/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-09 10:53:52,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-09 10:53:52,520 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-09 10:53:52,575 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-09 10:53:52,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-09 10:53:52,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-09 10:53:52,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-09 10:53:52,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-09 10:53:52,578 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-09 10:53:52,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-09 10:53:52,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-09 10:53:52,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-09 10:53:52,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-09 10:53:52,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-09 10:53:52,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-09 10:53:52,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-09 10:53:52,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-09 10:53:52,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-09 10:53:52,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-09 10:53:52,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-09 10:53:52,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-09 10:53:52,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-09 10:53:52,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-09 10:53:52,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-09 10:53:52,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-02-09 10:53:52,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-09 10:53:52,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-09 10:53:52,605 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-09 10:53:52,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2022-02-09 10:53:52,629 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-09 10:53:52,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-09 10:53:52,629 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-09 10:53:52,629 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-09 10:53:52,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-09 10:53:52,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-09 10:53:52,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-09 10:53:52,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-09 10:53:52,631 INFO L138 SettingsManager]: * Use SBE=true [2022-02-09 10:53:52,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-09 10:53:52,631 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-09 10:53:52,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-09 10:53:52,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-09 10:53:52,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-09 10:53:52,632 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-09 10:53:52,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-09 10:53:52,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 10:53:52,633 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-09 10:53:52,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-09 10:53:52,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-09 10:53:52,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-09 10:53:52,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-09 10:53:52,820 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-09 10:53:52,821 INFO L275 PluginConnector]: CDTParser initialized [2022-02-09 10:53:52,822 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2022-02-09 10:53:52,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50f68751e/ec03ff5549b84219a0a3811e2c3615c6/FLAG644d9f473 [2022-02-09 10:53:53,263 INFO L306 CDTParser]: Found 1 translation units. [2022-02-09 10:53:53,264 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2022-02-09 10:53:53,288 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50f68751e/ec03ff5549b84219a0a3811e2c3615c6/FLAG644d9f473 [2022-02-09 10:53:53,297 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50f68751e/ec03ff5549b84219a0a3811e2c3615c6 [2022-02-09 10:53:53,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-09 10:53:53,299 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-09 10:53:53,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-09 10:53:53,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-09 10:53:53,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-09 10:53:53,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a21afc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53, skipping insertion in model container [2022-02-09 10:53:53,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-09 10:53:53,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-09 10:53:53,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-09 10:53:53,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 10:53:53,628 INFO L203 MainTranslator]: Completed pre-run [2022-02-09 10:53:53,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i[966,979] [2022-02-09 10:53:53,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-09 10:53:53,699 INFO L208 MainTranslator]: Completed translation [2022-02-09 10:53:53,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53 WrapperNode [2022-02-09 10:53:53,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-09 10:53:53,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-09 10:53:53,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-09 10:53:53,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-09 10:53:53,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,752 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2022-02-09 10:53:53,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-09 10:53:53,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-09 10:53:53,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-09 10:53:53,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-09 10:53:53,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,765 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,765 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,778 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-09 10:53:53,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-09 10:53:53,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-09 10:53:53,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-09 10:53:53,779 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (1/1) ... [2022-02-09 10:53:53,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-09 10:53:53,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 10:53:53,801 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-09 10:53:53,816 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-09 10:53:53,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-09 10:53:53,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-09 10:53:53,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-09 10:53:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-09 10:53:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-09 10:53:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-02-09 10:53:53,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-02-09 10:53:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-02-09 10:53:53,832 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-02-09 10:53:53,832 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-02-09 10:53:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-02-09 10:53:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-02-09 10:53:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-02-09 10:53:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-09 10:53:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-09 10:53:53,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-09 10:53:53,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-09 10:53:53,834 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-09 10:53:53,944 INFO L234 CfgBuilder]: Building ICFG [2022-02-09 10:53:53,946 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-09 10:53:54,330 INFO L275 CfgBuilder]: Performing block encoding [2022-02-09 10:53:54,571 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-09 10:53:54,571 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-09 10:53:54,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 10:53:54 BoogieIcfgContainer [2022-02-09 10:53:54,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-09 10:53:54,575 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-09 10:53:54,575 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-09 10:53:54,578 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-09 10:53:54,578 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.02 10:53:53" (1/3) ... [2022-02-09 10:53:54,579 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@143b0403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 10:53:54, skipping insertion in model container [2022-02-09 10:53:54,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.02 10:53:53" (2/3) ... [2022-02-09 10:53:54,579 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@143b0403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.02 10:53:54, skipping insertion in model container [2022-02-09 10:53:54,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.02 10:53:54" (3/3) ... [2022-02-09 10:53:54,580 INFO L111 eAbstractionObserver]: Analyzing ICFG mix023_power.opt_pso.opt_rmo.opt.i [2022-02-09 10:53:54,584 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-09 10:53:54,584 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-09 10:53:54,584 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-09 10:53:54,584 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-09 10:53:54,625 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,626 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,626 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,626 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,627 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,627 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,627 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,627 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,627 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,628 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,628 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,628 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,628 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,628 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,629 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,629 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,629 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,629 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,630 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,631 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,632 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,633 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,635 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,635 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,635 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,635 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,635 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,636 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,637 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,638 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,640 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,641 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,642 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,643 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,644 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,645 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,646 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,647 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,647 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,647 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,647 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,649 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,650 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,651 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,651 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,651 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,651 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,651 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,652 WARN L322 ript$VariableManager]: TermVariabe P3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,653 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,654 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,655 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,655 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,656 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,657 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,660 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,661 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-02-09 10:53:54,704 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 10:53:54,704 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 10:53:54,705 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 10:53:54,723 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-09 10:53:54,742 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork0 ======== [2022-02-09 10:53:54,747 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 10:53:54,748 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-09 10:53:54,903 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,903 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,905 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,931 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,932 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,932 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,932 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,932 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,933 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,933 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,933 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,933 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,938 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,939 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,939 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,939 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,939 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,977 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,978 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,978 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,978 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,978 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,978 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:54,979 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,032 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,041 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,056 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-09 10:53:55,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:55,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1888339383, now seen corresponding path program 1 times [2022-02-09 10:53:55,068 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:55,068 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115604224] [2022-02-09 10:53:55,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:55,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:53:55,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:53:55,432 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:53:55,432 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115604224] [2022-02-09 10:53:55,432 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115604224] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:53:55,433 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:53:55,433 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-09 10:53:55,434 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1433780470] [2022-02-09 10:53:55,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:53:55,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 10:53:55,439 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:53:55,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 10:53:55,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-02-09 10:53:55,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:55,456 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:53:55,457 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 15.4) internal successors, (77), 6 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:53:55,457 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:55,538 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,544 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,545 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,568 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,574 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,581 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,588 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,593 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,594 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,615 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,621 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,627 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,691 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,858 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,858 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,859 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,860 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,860 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,876 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,879 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,880 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,900 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,901 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,902 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,902 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,902 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,903 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,904 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,905 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,920 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,920 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,920 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,921 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,922 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,939 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,940 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,941 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,960 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,960 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,961 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,962 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,962 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,984 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,984 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,984 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,984 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,984 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,984 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,985 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,985 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,985 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,985 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,985 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,985 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,985 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,997 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,998 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,998 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,998 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,998 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,998 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,998 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,998 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,998 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,999 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,999 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,999 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:55,999 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,013 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,014 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,015 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,015 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,015 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,029 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,029 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,029 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,029 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,029 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,029 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,029 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,030 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,030 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,030 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,030 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,030 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,030 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,050 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:56,051 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,527 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,528 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,529 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,529 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,566 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,584 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,584 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,585 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,586 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,586 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:57,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:57,888 INFO L764 garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-09 10:53:57,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-09 10:53:57,898 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2022-02-09 10:53:57,899 INFO L309 ceAbstractionStarter]: Result for error location P2Thread1of1ForFork0 was SAFE (1/2) [2022-02-09 10:53:57,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-09 10:53:57,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-09 10:53:57,905 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-09 10:53:57,911 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-09 10:53:57,911 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-09 10:53:57,911 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-02-09 10:53:57,960 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2022-02-09 10:53:58,031 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,037 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,038 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,047 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,047 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,048 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,049 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,050 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,077 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)] === [2022-02-09 10:53:58,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:58,078 INFO L85 PathProgramCache]: Analyzing trace with hash 1982168665, now seen corresponding path program 1 times [2022-02-09 10:53:58,078 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:58,078 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916987321] [2022-02-09 10:53:58,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:58,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:53:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:53:58,121 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:53:58,121 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916987321] [2022-02-09 10:53:58,121 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916987321] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:53:58,121 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:53:58,121 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-09 10:53:58,121 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652920874] [2022-02-09 10:53:58,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:53:58,122 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-09 10:53:58,122 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:53:58,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-09 10:53:58,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-09 10:53:58,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,122 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:53:58,123 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:53:58,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,133 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-09 10:53:58,134 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)] === [2022-02-09 10:53:58,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:58,134 INFO L85 PathProgramCache]: Analyzing trace with hash -270241964, now seen corresponding path program 1 times [2022-02-09 10:53:58,134 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:58,134 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918076897] [2022-02-09 10:53:58,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:58,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:53:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:53:58,252 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:53:58,252 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918076897] [2022-02-09 10:53:58,252 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918076897] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:53:58,252 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:53:58,252 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-09 10:53:58,252 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73698530] [2022-02-09 10:53:58,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:53:58,253 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 10:53:58,253 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:53:58,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 10:53:58,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-09 10:53:58,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,254 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:53:58,254 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 6 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) [2022-02-09 10:53:58,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,254 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,320 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,320 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,320 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,320 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,320 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,321 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,321 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,321 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,321 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,321 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,321 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,321 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,321 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,334 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,334 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,334 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,335 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,336 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,336 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,336 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,351 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,352 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,352 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,352 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,352 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,352 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,352 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,353 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,353 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,353 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,353 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,353 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,353 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,368 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,370 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,370 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,371 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,371 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,371 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,371 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,374 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:58,413 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-09 10:53:58,413 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)] === [2022-02-09 10:53:58,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:58,414 INFO L85 PathProgramCache]: Analyzing trace with hash 1580270687, now seen corresponding path program 1 times [2022-02-09 10:53:58,414 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:58,414 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453387153] [2022-02-09 10:53:58,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:58,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:58,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:53:58,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:53:58,623 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:53:58,623 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453387153] [2022-02-09 10:53:58,623 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453387153] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:53:58,623 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:53:58,623 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-09 10:53:58,623 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615127459] [2022-02-09 10:53:58,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:53:58,624 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-09 10:53:58,624 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:53:58,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-09 10:53:58,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-09 10:53:58,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,625 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:53:58,625 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.571428571428571) internal successors, (95), 7 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:53:58,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:58,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,677 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,677 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,677 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,677 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,678 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,678 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,678 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,678 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,678 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,679 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,679 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,679 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,679 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,714 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:58,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:58,750 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-09 10:53:58,750 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)] === [2022-02-09 10:53:58,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:58,750 INFO L85 PathProgramCache]: Analyzing trace with hash 347447067, now seen corresponding path program 1 times [2022-02-09 10:53:58,750 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:58,750 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1039970439] [2022-02-09 10:53:58,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:58,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:58,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:53:58,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:53:58,952 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:53:58,952 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1039970439] [2022-02-09 10:53:58,952 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1039970439] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:53:58,952 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:53:58,952 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-09 10:53:58,952 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168906457] [2022-02-09 10:53:58,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:53:58,953 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 10:53:58,953 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:53:58,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 10:53:58,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-02-09 10:53:58,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,953 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:53:58,954 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 6 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) [2022-02-09 10:53:58,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:58,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:58,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:58,971 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,972 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,972 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,972 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,972 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,972 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,972 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,973 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,973 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,973 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,973 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,973 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,973 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,994 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:58,995 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:59,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,038 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-09 10:53:59,038 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)] === [2022-02-09 10:53:59,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:59,039 INFO L85 PathProgramCache]: Analyzing trace with hash 1652718857, now seen corresponding path program 1 times [2022-02-09 10:53:59,039 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:59,039 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418862368] [2022-02-09 10:53:59,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:59,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:53:59,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:53:59,182 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:53:59,182 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418862368] [2022-02-09 10:53:59,183 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418862368] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:53:59,183 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:53:59,183 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-09 10:53:59,183 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767806759] [2022-02-09 10:53:59,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:53:59,184 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-09 10:53:59,184 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:53:59,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-09 10:53:59,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-09 10:53:59,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,185 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:53:59,185 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 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) [2022-02-09 10:53:59,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:59,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,220 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,220 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,221 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,221 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,221 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,221 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,221 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,221 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,221 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,221 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,222 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,222 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,222 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:59,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,270 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-09 10:53:59,270 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)] === [2022-02-09 10:53:59,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:59,270 INFO L85 PathProgramCache]: Analyzing trace with hash -247692841, now seen corresponding path program 1 times [2022-02-09 10:53:59,270 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:59,270 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462660467] [2022-02-09 10:53:59,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:59,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:53:59,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:53:59,384 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:53:59,384 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462660467] [2022-02-09 10:53:59,384 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462660467] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:53:59,384 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:53:59,384 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-09 10:53:59,384 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513923326] [2022-02-09 10:53:59,385 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:53:59,385 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-09 10:53:59,385 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:53:59,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-09 10:53:59,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-09 10:53:59,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,386 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:53:59,386 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.166666666666668) internal successors, (109), 6 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:53:59,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:59,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,386 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,442 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,443 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:59,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:53:59,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:53:59,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:53:59,570 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-09 10:53:59,570 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)] === [2022-02-09 10:53:59,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:59,570 INFO L85 PathProgramCache]: Analyzing trace with hash 834908253, now seen corresponding path program 2 times [2022-02-09 10:53:59,571 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:59,571 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097615830] [2022-02-09 10:53:59,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:59,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:53:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:53:59,694 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:53:59,694 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097615830] [2022-02-09 10:53:59,695 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097615830] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:53:59,695 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:53:59,695 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-09 10:53:59,695 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1669932491] [2022-02-09 10:53:59,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:53:59,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-09 10:53:59,695 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:53:59,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-09 10:53:59,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-09 10:53:59,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,697 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:53:59,698 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 8 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:53:59,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:59,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:53:59,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:53:59,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:53:59,698 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,743 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,760 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,761 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,786 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite46#1_34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,786 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:53:59,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:53:59,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:53:59,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:53:59,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:53:59,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:53:59,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:53:59,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:53:59,902 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-09 10:53:59,902 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)] === [2022-02-09 10:53:59,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:53:59,902 INFO L85 PathProgramCache]: Analyzing trace with hash 2013357319, now seen corresponding path program 1 times [2022-02-09 10:53:59,902 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:53:59,902 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959682426] [2022-02-09 10:53:59,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:53:59,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:53:59,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:54:00,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:54:00,008 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:54:00,008 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959682426] [2022-02-09 10:54:00,008 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959682426] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:54:00,008 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:54:00,008 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-09 10:54:00,008 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1791416316] [2022-02-09 10:54:00,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:54:00,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-09 10:54:00,009 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:54:00,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-09 10:54:00,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-09 10:54:00,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:00,009 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:54:00,009 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 7 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:54:00,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:00,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:00,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:00,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:00,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:00,009 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:00,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:00,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:00,136 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,136 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,161 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,169 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,174 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,179 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,376 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,376 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,377 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,378 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,394 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,394 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,395 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,396 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,396 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,410 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,411 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,412 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,412 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,412 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,424 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,425 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,426 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,443 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,444 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,445 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,463 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,464 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,464 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,464 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,464 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,464 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,464 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,464 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,464 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,465 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,465 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,465 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,465 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,466 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,479 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,480 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,481 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,510 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,510 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,510 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,510 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,510 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,510 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,511 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,511 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,511 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,511 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,511 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,511 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,511 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,513 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,525 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,525 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,526 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,527 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:00,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:00,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:00,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:00,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:00,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:00,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:00,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:00,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-09 10:54:00,565 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)] === [2022-02-09 10:54:00,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:54:00,566 INFO L85 PathProgramCache]: Analyzing trace with hash -1591948153, now seen corresponding path program 2 times [2022-02-09 10:54:00,566 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:54:00,566 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809238634] [2022-02-09 10:54:00,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:54:00,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:54:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:54:00,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:54:00,667 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:54:00,667 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809238634] [2022-02-09 10:54:00,667 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809238634] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:54:00,667 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:54:00,667 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-09 10:54:00,667 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123698387] [2022-02-09 10:54:00,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:54:00,667 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-09 10:54:00,667 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:54:00,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-09 10:54:00,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-09 10:54:00,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:00,668 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:54:00,668 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 7 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:54:00,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:00,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:00,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:00,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:00,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:00,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:00,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:00,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:00,669 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:00,772 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,773 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,773 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,773 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,773 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,773 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,774 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,774 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,774 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,774 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,774 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,774 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,774 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:00,774 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:01,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:01,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:01,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:01,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:01,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:01,350 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-09 10:54:01,350 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-09 10:54:01,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:54:01,351 INFO L85 PathProgramCache]: Analyzing trace with hash -810778243, now seen corresponding path program 3 times [2022-02-09 10:54:01,351 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:54:01,351 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1597806577] [2022-02-09 10:54:01,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:54:01,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:54:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:54:01,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:54:01,465 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:54:01,465 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1597806577] [2022-02-09 10:54:01,465 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1597806577] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:54:01,465 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:54:01,465 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-09 10:54:01,465 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391880558] [2022-02-09 10:54:01,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:54:01,467 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-09 10:54:01,467 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:54:01,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-09 10:54:01,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-02-09 10:54:01,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:01,468 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:54:01,468 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 7 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:54:01,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:01,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:01,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:01,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:01,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:01,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:01,469 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:01,642 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,643 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,643 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,643 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,643 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,643 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,643 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,644 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,646 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,679 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,679 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,679 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,680 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,680 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,680 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,680 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,680 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,680 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,680 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,681 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,681 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,681 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,695 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,695 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,695 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,695 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,696 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,716 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,716 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,716 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,716 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,716 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,717 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:01,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:01,778 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-09 10:54:01,779 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-09 10:54:01,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:54:01,779 INFO L85 PathProgramCache]: Analyzing trace with hash -999063559, now seen corresponding path program 4 times [2022-02-09 10:54:01,779 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:54:01,779 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814788798] [2022-02-09 10:54:01,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:54:01,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:54:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:54:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:54:01,923 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:54:01,924 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814788798] [2022-02-09 10:54:01,924 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814788798] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:54:01,924 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:54:01,924 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-09 10:54:01,924 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991806412] [2022-02-09 10:54:01,924 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:54:01,924 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-09 10:54:01,924 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:54:01,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-09 10:54:01,925 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-09 10:54:01,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:01,925 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:54:01,925 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.444444444444445) internal successors, (112), 9 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:01,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:01,968 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,969 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,970 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,970 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,970 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,970 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,970 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,970 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,970 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,970 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,971 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,971 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,971 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:01,971 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:02,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:02,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:02,081 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-09 10:54:02,081 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-09 10:54:02,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:54:02,081 INFO L85 PathProgramCache]: Analyzing trace with hash -75204675, now seen corresponding path program 5 times [2022-02-09 10:54:02,081 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:54:02,081 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923628698] [2022-02-09 10:54:02,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:54:02,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:54:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-09 10:54:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-09 10:54:02,493 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-09 10:54:02,493 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923628698] [2022-02-09 10:54:02,494 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923628698] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-09 10:54:02,494 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-09 10:54:02,494 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-02-09 10:54:02,494 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135072899] [2022-02-09 10:54:02,494 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-09 10:54:02,494 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-02-09 10:54:02,494 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-09 10:54:02,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-02-09 10:54:02,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2022-02-09 10:54:02,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:02,495 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-09 10:54:02,495 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 14 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-09 10:54:02,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:02,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:02,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:02,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:02,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:02,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:02,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:02,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:02,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:02,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:02,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:02,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:02,752 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,753 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,753 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,753 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,753 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,753 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:02,754 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,004 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,004 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,025 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,026 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,037 WARN L322 ript$VariableManager]: TermVariabe |v_P3_#t~ite32_25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,038 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,039 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,039 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,039 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,039 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,077 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,078 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,079 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,094 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite23_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite22_61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite7_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite14_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite8_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite10_51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite17_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite13_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite5_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,095 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite11_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,096 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite20_45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,096 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite19_49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,096 WARN L322 ript$VariableManager]: TermVariabe |v_P1_#t~ite16_63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,097 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite26#1_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-02-09 10:54:03,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-09 10:54:03,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-09 10:54:03,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:03,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-09 10:54:03,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:03,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:03,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:03,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-02-09 10:54:03,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:03,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-09 10:54:03,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-09 10:54:03,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-02-09 10:54:03,126 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-09 10:54:03,126 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2022-02-09 10:54:03,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-09 10:54:03,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1906877877, now seen corresponding path program 6 times [2022-02-09 10:54:03,126 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-09 10:54:03,127 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39651776] [2022-02-09 10:54:03,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-09 10:54:03,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-09 10:54:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 10:54:03,156 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-09 10:54:03,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-09 10:54:03,218 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-09 10:54:03,218 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-09 10:54:03,219 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2022-02-09 10:54:03,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 5 remaining) [2022-02-09 10:54:03,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 5 remaining) [2022-02-09 10:54:03,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 5 remaining) [2022-02-09 10:54:03,219 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (0 of 5 remaining) [2022-02-09 10:54:03,219 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-09 10:54:03,220 INFO L732 BasicCegarLoop]: Path program histogram: [6, 2, 1, 1, 1, 1, 1] [2022-02-09 10:54:03,220 INFO L309 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (2/2) [2022-02-09 10:54:03,223 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-09 10:54:03,223 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-09 10:54:03,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.02 10:54:03 BasicIcfg [2022-02-09 10:54:03,347 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-09 10:54:03,347 INFO L158 Benchmark]: Toolchain (without parser) took 10047.69ms. Allocated memory was 181.4MB in the beginning and 591.4MB in the end (delta: 410.0MB). Free memory was 124.4MB in the beginning and 241.0MB in the end (delta: -116.6MB). Peak memory consumption was 294.4MB. Max. memory is 8.0GB. [2022-02-09 10:54:03,347 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 181.4MB. Free memory is still 142.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-09 10:54:03,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.19ms. Allocated memory was 181.4MB in the beginning and 277.9MB in the end (delta: 96.5MB). Free memory was 124.2MB in the beginning and 236.0MB in the end (delta: -111.9MB). Peak memory consumption was 6.0MB. Max. memory is 8.0GB. [2022-02-09 10:54:03,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.34ms. Allocated memory is still 277.9MB. Free memory was 236.0MB in the beginning and 233.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-09 10:54:03,348 INFO L158 Benchmark]: Boogie Preprocessor took 25.45ms. Allocated memory is still 277.9MB. Free memory was 233.6MB in the beginning and 231.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-09 10:54:03,348 INFO L158 Benchmark]: RCFGBuilder took 795.36ms. Allocated memory is still 277.9MB. Free memory was 231.2MB in the beginning and 234.7MB in the end (delta: -3.5MB). Peak memory consumption was 66.7MB. Max. memory is 8.0GB. [2022-02-09 10:54:03,348 INFO L158 Benchmark]: TraceAbstraction took 8771.70ms. Allocated memory was 277.9MB in the beginning and 591.4MB in the end (delta: 313.5MB). Free memory was 234.2MB in the beginning and 241.0MB in the end (delta: -6.8MB). Peak memory consumption was 307.7MB. Max. memory is 8.0GB. [2022-02-09 10:54:03,355 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 181.4MB. Free memory is still 142.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 394.19ms. Allocated memory was 181.4MB in the beginning and 277.9MB in the end (delta: 96.5MB). Free memory was 124.2MB in the beginning and 236.0MB in the end (delta: -111.9MB). Peak memory consumption was 6.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.34ms. Allocated memory is still 277.9MB. Free memory was 236.0MB in the beginning and 233.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 25.45ms. Allocated memory is still 277.9MB. Free memory was 233.6MB in the beginning and 231.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 795.36ms. Allocated memory is still 277.9MB. Free memory was 231.2MB in the beginning and 234.7MB in the end (delta: -3.5MB). Peak memory consumption was 66.7MB. Max. memory is 8.0GB. * TraceAbstraction took 8771.70ms. Allocated memory was 277.9MB in the beginning and 591.4MB in the end (delta: 313.5MB). Free memory was 234.2MB in the beginning and 241.0MB in the end (delta: -6.8MB). Peak memory consumption was 307.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 190976, positive: 183011, positive conditional: 179822, positive unconditional: 3189, negative: 7965, negative conditional: 7920, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 190300, positive: 183011, positive conditional: 179822, positive unconditional: 3189, negative: 7289, negative conditional: 7244, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 190300, positive: 183011, positive conditional: 179822, positive unconditional: 3189, negative: 7289, negative conditional: 7244, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 197544, positive: 183011, positive conditional: 179794, positive unconditional: 3217, negative: 14533, negative conditional: 7244, negative unconditional: 7289, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 197544, positive: 183011, positive conditional: 106470, positive unconditional: 76541, negative: 14533, negative conditional: 5929, negative unconditional: 8604, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 197544, positive: 183011, positive conditional: 106470, positive unconditional: 76541, negative: 14533, negative conditional: 5929, negative unconditional: 8604, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3249, positive: 3198, positive conditional: 9, positive unconditional: 3189, negative: 51, negative conditional: 4, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3249, positive: 3177, positive conditional: 0, positive unconditional: 3177, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 72, positive: 21, positive conditional: 9, positive unconditional: 12, negative: 51, negative conditional: 4, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 605, positive: 205, positive conditional: 150, positive unconditional: 55, negative: 400, negative conditional: 80, negative unconditional: 319, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 197544, positive: 179813, positive conditional: 106461, positive unconditional: 73352, negative: 14482, negative conditional: 5925, negative unconditional: 8557, unknown: 3249, unknown conditional: 13, unknown unconditional: 3236] , Statistics on independence cache: Total cache size (in pairs): 3249, Positive cache size: 3198, Positive conditional cache size: 9, Positive unconditional cache size: 3189, Negative cache size: 51, Negative conditional cache size: 4, Negative unconditional cache size: 47, Eliminated conditions: 74639, Maximal queried relation: 1, Independence queries for same thread: 676 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.9s, Number of persistent set computation: 12990, Number of trivial persistent sets: 9637, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3234, positive: 3189, positive conditional: 0, positive unconditional: 3189, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 190976, positive: 183011, positive conditional: 179822, positive unconditional: 3189, negative: 7965, negative conditional: 7920, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 190300, positive: 183011, positive conditional: 179822, positive unconditional: 3189, negative: 7289, negative conditional: 7244, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 190300, positive: 183011, positive conditional: 179822, positive unconditional: 3189, negative: 7289, negative conditional: 7244, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 197544, positive: 183011, positive conditional: 179794, positive unconditional: 3217, negative: 14533, negative conditional: 7244, negative unconditional: 7289, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 197544, positive: 183011, positive conditional: 106470, positive unconditional: 76541, negative: 14533, negative conditional: 5929, negative unconditional: 8604, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 197544, positive: 183011, positive conditional: 106470, positive unconditional: 76541, negative: 14533, negative conditional: 5929, negative unconditional: 8604, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3249, positive: 3198, positive conditional: 9, positive unconditional: 3189, negative: 51, negative conditional: 4, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3249, positive: 3177, positive conditional: 0, positive unconditional: 3177, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 72, positive: 21, positive conditional: 9, positive unconditional: 12, negative: 51, negative conditional: 4, negative unconditional: 47, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 605, positive: 205, positive conditional: 150, positive unconditional: 55, negative: 400, negative conditional: 80, negative unconditional: 319, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 197544, positive: 179813, positive conditional: 106461, positive unconditional: 73352, negative: 14482, negative conditional: 5925, negative unconditional: 8557, unknown: 3249, unknown conditional: 13, unknown unconditional: 3236] , Statistics on independence cache: Total cache size (in pairs): 3249, Positive cache size: 3198, Positive conditional cache size: 9, Positive unconditional cache size: 3189, Negative cache size: 51, Negative conditional cache size: 4, Negative unconditional cache size: 47, Eliminated conditions: 74639, Maximal queried relation: 1, Independence queries for same thread: 676 - 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: 49422, positive: 48212, positive conditional: 45523, positive unconditional: 2689, negative: 1210, negative conditional: 1156, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49095, positive: 48212, positive conditional: 45523, positive unconditional: 2689, negative: 883, negative conditional: 829, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 49095, positive: 48212, positive conditional: 45523, positive unconditional: 2689, negative: 883, negative conditional: 829, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 59181, positive: 48212, positive conditional: 44957, positive unconditional: 3255, negative: 10969, negative conditional: 10086, negative unconditional: 883, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 59181, positive: 48212, positive conditional: 8638, positive unconditional: 39574, negative: 10969, negative conditional: 517, negative unconditional: 10452, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 59181, positive: 48212, positive conditional: 8638, positive unconditional: 39574, negative: 10969, negative conditional: 517, negative unconditional: 10452, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2796, positive: 2725, positive conditional: 36, positive unconditional: 2689, negative: 71, negative conditional: 14, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2796, positive: 2674, positive conditional: 0, positive unconditional: 2674, negative: 122, negative conditional: 0, negative unconditional: 122, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 122, positive: 51, positive conditional: 36, positive unconditional: 15, negative: 71, negative conditional: 14, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 845, positive: 311, positive conditional: 257, positive unconditional: 54, negative: 534, negative conditional: 168, negative unconditional: 366, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 59181, positive: 45487, positive conditional: 8602, positive unconditional: 36885, negative: 10898, negative conditional: 503, negative unconditional: 10395, unknown: 2796, unknown conditional: 50, unknown unconditional: 2746] , Statistics on independence cache: Total cache size (in pairs): 2796, Positive cache size: 2725, Positive conditional cache size: 36, Positive unconditional cache size: 2689, Negative cache size: 71, Negative conditional cache size: 14, Negative unconditional cache size: 57, Eliminated conditions: 45888, Maximal queried relation: 9, Independence queries for same thread: 327 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.5s, Number of persistent set computation: 3142, Number of trivial persistent sets: 2319, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2743, positive: 2689, positive conditional: 0, positive unconditional: 2689, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 49422, positive: 48212, positive conditional: 45523, positive unconditional: 2689, negative: 1210, negative conditional: 1156, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49095, positive: 48212, positive conditional: 45523, positive unconditional: 2689, negative: 883, negative conditional: 829, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 49095, positive: 48212, positive conditional: 45523, positive unconditional: 2689, negative: 883, negative conditional: 829, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 59181, positive: 48212, positive conditional: 44957, positive unconditional: 3255, negative: 10969, negative conditional: 10086, negative unconditional: 883, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 59181, positive: 48212, positive conditional: 8638, positive unconditional: 39574, negative: 10969, negative conditional: 517, negative unconditional: 10452, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 59181, positive: 48212, positive conditional: 8638, positive unconditional: 39574, negative: 10969, negative conditional: 517, negative unconditional: 10452, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2796, positive: 2725, positive conditional: 36, positive unconditional: 2689, negative: 71, negative conditional: 14, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2796, positive: 2674, positive conditional: 0, positive unconditional: 2674, negative: 122, negative conditional: 0, negative unconditional: 122, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 122, positive: 51, positive conditional: 36, positive unconditional: 15, negative: 71, negative conditional: 14, negative unconditional: 57, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 845, positive: 311, positive conditional: 257, positive unconditional: 54, negative: 534, negative conditional: 168, negative unconditional: 366, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 59181, positive: 45487, positive conditional: 8602, positive unconditional: 36885, negative: 10898, negative conditional: 503, negative unconditional: 10395, unknown: 2796, unknown conditional: 50, unknown unconditional: 2746] , Statistics on independence cache: Total cache size (in pairs): 2796, Positive cache size: 2725, Positive conditional cache size: 36, Positive unconditional cache size: 2689, Negative cache size: 71, Negative conditional cache size: 14, Negative unconditional cache size: 57, Eliminated conditions: 45888, Maximal queried relation: 9, Independence queries for same thread: 327 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0] [L718] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L721] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L722] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L724] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L726] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L727] 0 _Bool y$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0] [L728] 0 int y$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0] [L729] 0 _Bool y$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0] [L730] 0 _Bool y$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0] [L731] 0 _Bool y$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0] [L732] 0 _Bool y$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0] [L733] 0 _Bool y$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0] [L734] 0 _Bool y$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0] [L735] 0 _Bool y$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0] [L736] 0 _Bool y$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0] [L737] 0 _Bool y$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0] [L738] 0 _Bool y$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0] [L739] 0 _Bool y$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0] [L740] 0 int *y$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}] [L741] 0 int y$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0] [L742] 0 _Bool y$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0] [L743] 0 int y$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0] [L744] 0 _Bool y$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L746] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L747] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L748] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L859] 0 pthread_t t605; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t605={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L860] FCALL, FORK 0 pthread_create(&t605, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t605, ((void *)0), P0, ((void *)0))=-3, t605={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L861] 0 pthread_t t606; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t605={5:0}, t606={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L862] FCALL, FORK 0 pthread_create(&t606, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t606, ((void *)0), P1, ((void *)0))=-2, t605={5:0}, t606={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L863] 0 pthread_t t607; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t605={5:0}, t606={6:0}, t607={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L864] FCALL, FORK 0 pthread_create(&t607, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t607, ((void *)0), P2, ((void *)0))=-1, t605={5:0}, t606={6:0}, t607={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L865] 0 pthread_t t608; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t605={5:0}, t606={6:0}, t607={7:0}, t608={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L866] FCALL, FORK 0 pthread_create(&t608, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t608, ((void *)0), P3, ((void *)0))=0, t605={5:0}, t606={6:0}, t607={7:0}, t608={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff1 = y$w_buff0 [L799] 3 y$w_buff0 = 1 [L800] 3 y$w_buff1_used = y$w_buff0_used [L801] 3 y$w_buff0_used = (_Bool)1 [L802] CALL 3 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L18] COND FALSE 3 !(!expression) [L802] RET 3 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L803] 3 y$r_buff1_thd0 = y$r_buff0_thd0 [L804] 3 y$r_buff1_thd1 = y$r_buff0_thd1 [L805] 3 y$r_buff1_thd2 = y$r_buff0_thd2 [L806] 3 y$r_buff1_thd3 = y$r_buff0_thd3 [L807] 3 y$r_buff1_thd4 = y$r_buff0_thd4 [L808] 3 y$r_buff0_thd3 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=0] [L811] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=1] [L828] 4 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L831] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L834] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L752] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L755] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L760] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L762] 1 return 0; VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L767] 2 x = 2 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L770] 2 __unbuffered_p1_EAX = x VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L773] 2 weak$$choice0 = __VERIFIER_nondet_bool() [L774] 2 weak$$choice2 = __VERIFIER_nondet_bool() [L775] 2 y$flush_delayed = weak$$choice2 [L776] 2 y$mem_tmp = y [L777] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L777] 2 y = !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff1) [L778] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L778] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0) [L778] EXPR 2 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L778] 2 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : y$w_buff0)) [L779] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L779] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1) [L779] EXPR 2 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L779] 2 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff1 : y$w_buff1)) [L780] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L780] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used) [L780] EXPR 2 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L780] 2 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used)) [L781] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L781] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L781] EXPR 2 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L781] 2 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L782] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L782] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2) [L782] EXPR 2 weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L782] 2 y$r_buff0_thd2 = weak$$choice2 ? y$r_buff0_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff0_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2)) [L783] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L783] EXPR 2 !y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0) [L783] EXPR 2 weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L783] 2 y$r_buff1_thd2 = weak$$choice2 ? y$r_buff1_thd2 : (!y$w_buff0_used || !y$r_buff0_thd2 && !y$w_buff1_used || !y$r_buff0_thd2 && !y$r_buff1_thd2 ? y$r_buff1_thd2 : (y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : (_Bool)0)) [L784] 2 __unbuffered_p1_EBX = y [L785] EXPR 2 y$flush_delayed ? y$mem_tmp : y [L785] 2 y = y$flush_delayed ? y$mem_tmp : y [L786] 2 y$flush_delayed = (_Bool)0 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L791] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L793] 2 return 0; VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, z=2] [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L815] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L818] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L818] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 [L821] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L823] 3 return 0; VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L837] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) [L837] EXPR 4 y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y [L837] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) [L837] 4 y = y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) [L838] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used [L838] 4 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used [L839] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used [L839] 4 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used [L840] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$r_buff0_thd4 [L840] 4 y$r_buff0_thd4 = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$r_buff0_thd4 [L841] EXPR 4 y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$r_buff1_thd4 [L841] 4 y$r_buff1_thd4 = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$r_buff1_thd4 [L844] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L868] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t605={5:0}, t606={6:0}, t607={7:0}, t608={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L870] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L870] RET 0 assume_abort_if_not(main$tmp_guard0) [L872] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L872] EXPR 0 y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y [L872] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L872] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L873] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L873] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L874] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L874] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L875] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L875] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L876] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L876] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L879] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p3_EAX == 2 && __unbuffered_p3_EBX == 0) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t605={5:0}, t606={6:0}, t607={7:0}, t608={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L881] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p3_EAX=2, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=1, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=2] - UnprovableResult [Line: 860]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 866]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 862]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 864]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P2Thread1of1ForFork0 with 1 thread instances CFG has 9 procedures, 173 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 3.2s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 2.7s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 77 NumberOfCodeBlocks, 77 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 76 ConstructedInterpolants, 0 QuantifiedInterpolants, 461 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 173 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 5.3s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 3.3s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 97, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1369 NumberOfCodeBlocks, 1369 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1245 ConstructedInterpolants, 0 QuantifiedInterpolants, 5274 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-02-09 10:54:03,380 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2022-02-09 10:54:03,592 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2022-02-09 10:54:03,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...