/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-14 08:13:27,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 08:13:27,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 08:13:27,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 08:13:27,936 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 08:13:27,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 08:13:27,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 08:13:27,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 08:13:27,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 08:13:27,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 08:13:27,949 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 08:13:27,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 08:13:27,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 08:13:27,952 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 08:13:27,954 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 08:13:27,956 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 08:13:27,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 08:13:27,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 08:13:27,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 08:13:27,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 08:13:27,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 08:13:27,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 08:13:27,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 08:13:27,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 08:13:27,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-11-14 08:13:27,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 08:13:27,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 08:13:27,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 08:13:27,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 08:13:27,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 08:13:27,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 08:13:27,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 08:13:27,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 08:13:27,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 08:13:27,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 08:13:27,983 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 08:13:27,984 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-LoopLockstep.epf [2021-11-14 08:13:28,013 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 08:13:28,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 08:13:28,014 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-14 08:13:28,014 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-14 08:13:28,015 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 08:13:28,015 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-14 08:13:28,015 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 08:13:28,015 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 08:13:28,015 INFO L138 SettingsManager]: * Use SBE=true [2021-11-14 08:13:28,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 08:13:28,016 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 08:13:28,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 08:13:28,016 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 08:13:28,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 08:13:28,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 08:13:28,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 08:13:28,017 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 08:13:28,017 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 08:13:28,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 08:13:28,017 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 08:13:28,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 08:13:28,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 08:13:28,018 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-14 08:13:28,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-14 08:13:28,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-14 08:13:28,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:13:28,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 08:13:28,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 08:13:28,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 08:13:28,019 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-14 08:13:28,019 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-14 08:13:28,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 08:13:28,019 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-14 08:13:28,019 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-14 08:13:28,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 08:13:28,020 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-14 08:13:28,020 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-14 08:13:28,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-11-14 08:13:28,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 08:13:28,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 08:13:28,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 08:13:28,252 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 08:13:28,255 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 08:13:28,256 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i [2021-11-14 08:13:28,307 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94fe2d25/2b5c1224634749748a0d8e532514373c/FLAG120feac2b [2021-11-14 08:13:28,764 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 08:13:28,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i [2021-11-14 08:13:28,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94fe2d25/2b5c1224634749748a0d8e532514373c/FLAG120feac2b [2021-11-14 08:13:28,797 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94fe2d25/2b5c1224634749748a0d8e532514373c [2021-11-14 08:13:28,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 08:13:28,800 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-14 08:13:28,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 08:13:28,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 08:13:28,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 08:13:28,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:13:28" (1/1) ... [2021-11-14 08:13:28,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30ff70ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:28, skipping insertion in model container [2021-11-14 08:13:28,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:13:28" (1/1) ... [2021-11-14 08:13:28,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 08:13:28,851 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 08:13:29,006 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i[993,1006] [2021-11-14 08:13:29,183 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:13:29,190 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 08:13:29,200 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe012_rmo.oepc.i[993,1006] [2021-11-14 08:13:29,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 08:13:29,260 INFO L208 MainTranslator]: Completed translation [2021-11-14 08:13:29,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29 WrapperNode [2021-11-14 08:13:29,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 08:13:29,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 08:13:29,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 08:13:29,262 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 08:13:29,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 08:13:29,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 08:13:29,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 08:13:29,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 08:13:29,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,362 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,393 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 08:13:29,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 08:13:29,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 08:13:29,400 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 08:13:29,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (1/1) ... [2021-11-14 08:13:29,412 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 08:13:29,421 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:13:29,597 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-14 08:13:29,604 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-14 08:13:29,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 08:13:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 08:13:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-14 08:13:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-14 08:13:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 08:13:29,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 08:13:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-14 08:13:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-14 08:13:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-14 08:13:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-14 08:13:29,633 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-14 08:13:29,633 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-14 08:13:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 08:13:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-14 08:13:29,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 08:13:29,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 08:13:29,635 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-14 08:13:30,438 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 08:13:30,438 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-14 08:13:30,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:13:30 BoogieIcfgContainer [2021-11-14 08:13:30,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-14 08:13:30,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-14 08:13:30,442 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-14 08:13:30,445 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-14 08:13:30,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 08:13:28" (1/3) ... [2021-11-14 08:13:30,446 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d79463e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:13:30, skipping insertion in model container [2021-11-14 08:13:30,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:13:29" (2/3) ... [2021-11-14 08:13:30,447 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d79463e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 08:13:30, skipping insertion in model container [2021-11-14 08:13:30,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:13:30" (3/3) ... [2021-11-14 08:13:30,450 INFO L111 eAbstractionObserver]: Analyzing ICFG safe012_rmo.oepc.i [2021-11-14 08:13:30,455 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-14 08:13:30,459 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-14 08:13:30,459 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-14 08:13:30,459 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-14 08:13:30,507 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,507 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,507 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,507 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,508 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,508 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,508 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,508 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,508 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,509 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,509 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,509 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,509 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,509 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,510 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,511 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,512 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,513 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,514 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,515 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,516 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,518 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,519 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,519 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,519 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,519 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,519 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,520 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,521 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,522 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,522 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,522 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,522 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,523 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,523 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,525 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,530 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,531 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,533 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,534 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,535 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,535 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,535 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,535 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,535 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,535 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,535 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,536 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,537 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,538 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,539 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,546 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,546 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,547 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,547 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,548 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,550 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,551 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,551 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,551 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,551 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,551 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,551 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,551 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,552 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,552 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,552 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,552 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,552 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,552 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,552 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,552 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,553 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,553 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,553 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,553 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,553 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,553 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,554 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,555 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,555 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,555 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,555 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,556 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-14 08:13:30,609 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-14 08:13:30,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 08:13:30,619 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-14 08:13:30,640 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-14 08:13:30,656 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-14 08:13:30,661 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-14 08:13:30,662 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-14 08:13:30,795 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,795 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,796 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,796 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,796 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,796 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,796 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,796 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,797 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,797 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,797 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,797 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,797 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,798 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,861 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,862 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,862 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,862 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,862 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,863 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,864 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,864 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,864 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,864 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,864 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,895 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,895 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem51#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,902 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,903 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem43#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:30,903 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,637 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,638 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,638 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,638 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,638 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,638 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,639 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,639 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,639 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,639 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,639 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,640 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,640 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,640 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,640 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,660 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,660 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem43#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,660 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,662 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,662 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:31,662 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~mem30_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,671 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,672 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,673 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,674 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,674 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,675 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,675 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,676 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~mem30_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,727 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,727 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,727 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,730 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,730 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,730 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,731 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,732 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,734 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,734 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem43#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,734 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,763 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,763 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,763 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,763 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,764 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,765 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,768 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,769 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem51#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:32,798 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:13:32,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:13:32,802 INFO L85 PathProgramCache]: Analyzing trace with hash -206763292, now seen corresponding path program 1 times [2021-11-14 08:13:32,808 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:13:32,808 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814264156] [2021-11-14 08:13:32,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:13:32,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:13:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:13:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:13:33,103 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:13:33,103 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814264156] [2021-11-14 08:13:33,104 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814264156] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:13:33,104 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:13:33,104 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-14 08:13:33,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674259443] [2021-11-14 08:13:33,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:13:33,112 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-14 08:13:33,113 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:13:33,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-14 08:13:33,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-14 08:13:33,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:33,134 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:13:33,135 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 53.5) internal successors, (107), 2 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:13:33,135 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:33,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:33,189 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-14 08:13:33,189 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:13:33,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:13:33,191 INFO L85 PathProgramCache]: Analyzing trace with hash -701226655, now seen corresponding path program 1 times [2021-11-14 08:13:33,191 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:13:33,191 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222878277] [2021-11-14 08:13:33,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:13:33,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:13:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:13:33,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:13:33,620 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:13:33,620 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222878277] [2021-11-14 08:13:33,620 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [222878277] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:13:33,620 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:13:33,620 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-14 08:13:33,620 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787491869] [2021-11-14 08:13:33,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:13:33,622 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-14 08:13:33,622 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:13:33,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-14 08:13:33,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2021-11-14 08:13:33,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:33,624 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:13:33,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.833333333333334) internal successors, (106), 12 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:13:33,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:33,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:33,808 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,808 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem51#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,809 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,810 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,810 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,810 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,810 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,810 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,810 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,811 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,811 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,811 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,811 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,811 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,811 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,846 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,846 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,846 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,847 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,847 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,847 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,847 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,847 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,847 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,848 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,848 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,848 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,848 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,848 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,848 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,849 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,850 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,851 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem51#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,876 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,877 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem51#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,881 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite52#1_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,882 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem51#1_33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:33,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:33,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-14 08:13:33,901 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-14 08:13:33,901 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:13:33,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:13:33,902 INFO L85 PathProgramCache]: Analyzing trace with hash -269551680, now seen corresponding path program 1 times [2021-11-14 08:13:33,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:13:33,902 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252667777] [2021-11-14 08:13:33,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:13:33,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:13:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:13:34,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:13:34,172 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:13:34,172 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252667777] [2021-11-14 08:13:34,173 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252667777] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:13:34,173 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:13:34,173 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-14 08:13:34,173 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251389768] [2021-11-14 08:13:34,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:13:34,175 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-14 08:13:34,175 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:13:34,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-14 08:13:34,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-14 08:13:34,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:34,176 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:13:34,176 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.5) internal successors, (108), 8 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:13:34,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:34,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-11-14 08:13:34,176 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:34,289 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite44#1_36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,290 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~mem43#1_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,290 WARN L322 ript$VariableManager]: TermVariabe |v_ULTIMATE.start_main_#t~ite45#1_40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,291 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,291 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,291 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,291 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,292 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,292 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,292 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,292 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,292 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,292 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,293 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,293 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,293 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,293 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,294 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,294 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:34,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-14 08:13:34,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-14 08:13:34,397 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-14 08:13:34,397 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:13:34,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:13:34,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1843425761, now seen corresponding path program 1 times [2021-11-14 08:13:34,399 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:13:34,399 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [520256249] [2021-11-14 08:13:34,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:13:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:13:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:13:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:13:34,572 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:13:34,572 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [520256249] [2021-11-14 08:13:34,572 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [520256249] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:13:34,572 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:13:34,572 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-14 08:13:34,573 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876389062] [2021-11-14 08:13:34,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:13:34,573 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-14 08:13:34,573 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:13:34,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-14 08:13:34,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-14 08:13:34,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:34,574 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:13:34,574 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:13:34,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:34,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-11-14 08:13:34,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-11-14 08:13:34,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:34,740 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,740 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,741 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~mem30_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,741 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,742 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,742 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,742 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,742 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,742 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,743 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,743 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,743 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,743 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,743 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,743 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,744 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,744 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,744 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,744 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,778 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,778 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,779 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,779 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,779 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,779 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,779 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,779 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,780 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,780 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,780 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,780 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,780 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,780 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,781 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,781 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,782 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,783 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,783 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~mem30_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,843 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,843 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,843 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,844 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,845 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,846 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,846 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,867 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,867 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,867 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,868 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,868 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,868 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,868 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,868 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,868 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,868 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,869 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,869 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,869 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,869 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,869 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,869 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,933 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,934 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,935 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,936 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,952 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:35,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-14 08:13:35,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-14 08:13:35,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-14 08:13:35,307 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-14 08:13:35,307 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:13:35,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:13:35,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1343717889, now seen corresponding path program 2 times [2021-11-14 08:13:35,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:13:35,308 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751042396] [2021-11-14 08:13:35,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:13:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:13:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-14 08:13:35,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-14 08:13:35,538 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-14 08:13:35,539 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751042396] [2021-11-14 08:13:35,539 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751042396] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-14 08:13:35,539 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-14 08:13:35,539 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-14 08:13:35,539 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474330879] [2021-11-14 08:13:35,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-14 08:13:35,540 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-14 08:13:35,540 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-14 08:13:35,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-14 08:13:35,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2021-11-14 08:13:35,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:35,542 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-14 08:13:35,542 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.166666666666666) internal successors, (110), 12 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-14 08:13:35,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:35,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-11-14 08:13:35,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-11-14 08:13:35,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-14 08:13:35,542 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:35,848 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,849 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,849 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,849 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,849 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,849 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,849 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,850 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,850 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,850 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,850 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,850 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,850 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,850 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,851 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,851 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,852 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite31_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,852 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~ite32_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,852 WARN L322 ript$VariableManager]: TermVariabe |v_P2_#t~mem30_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite22_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite24_79| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem6_32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,916 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite29_39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite25_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite10_57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite12_89| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite15_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~mem28_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite7_35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite9_65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,917 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite13_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,918 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite21_85| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,918 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite19_69| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,918 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite16_73| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:35,918 WARN L322 ript$VariableManager]: TermVariabe |v_P0_#t~ite18_77| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-14 08:13:36,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-14 08:13:36,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-14 08:13:36,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-14 08:13:36,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-14 08:13:36,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-14 08:13:36,049 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-14 08:13:36,049 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-14 08:13:36,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-14 08:13:36,049 INFO L85 PathProgramCache]: Analyzing trace with hash 1181676033, now seen corresponding path program 3 times [2021-11-14 08:13:36,049 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-14 08:13:36,050 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362162546] [2021-11-14 08:13:36,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-14 08:13:36,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-14 08:13:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 08:13:36,097 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-14 08:13:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-14 08:13:36,179 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-14 08:13:36,179 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-14 08:13:36,180 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2021-11-14 08:13:36,181 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (2 of 4 remaining) [2021-11-14 08:13:36,181 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (1 of 4 remaining) [2021-11-14 08:13:36,182 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (0 of 4 remaining) [2021-11-14 08:13:36,182 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-14 08:13:36,187 INFO L732 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1] [2021-11-14 08:13:36,191 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-14 08:13:36,191 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-14 08:13:36,289 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) at de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.translateProgramExecution(InlinerBacktranslator.java:203) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:216) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:225) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ModelTranslationContainer.translateProgramExecution(ModelTranslationContainer.java:206) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getProgramExecutionAsString(CounterExampleResult.java:155) at de.uni_freiburg.informatik.ultimate.core.lib.results.CounterExampleResult.getLongDescription(CounterExampleResult.java:134) at de.uni_freiburg.informatik.ultimate.core.coreplugin.services.ResultService.reportResult(ResultService.java:86) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResultReporter.reportResult(CegarLoopResultReporter.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.reportLocationResults(TraceAbstractionStarter.java:586) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:181) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-14 08:13:36,292 INFO L158 Benchmark]: Toolchain (without parser) took 7491.08ms. Allocated memory was 369.1MB in the beginning and 461.4MB in the end (delta: 92.3MB). Free memory was 313.0MB in the beginning and 282.4MB in the end (delta: 30.6MB). Peak memory consumption was 124.3MB. Max. memory is 16.0GB. [2021-11-14 08:13:36,292 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 369.1MB. Free memory is still 331.3MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 08:13:36,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 459.07ms. Allocated memory is still 369.1MB. Free memory was 312.9MB in the beginning and 327.9MB in the end (delta: -15.0MB). Peak memory consumption was 15.9MB. Max. memory is 16.0GB. [2021-11-14 08:13:36,293 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.42ms. Allocated memory is still 369.1MB. Free memory was 327.9MB in the beginning and 325.5MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2021-11-14 08:13:36,293 INFO L158 Benchmark]: Boogie Preprocessor took 59.46ms. Allocated memory is still 369.1MB. Free memory was 325.5MB in the beginning and 323.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 08:13:36,293 INFO L158 Benchmark]: RCFGBuilder took 1040.84ms. Allocated memory is still 369.1MB. Free memory was 323.4MB in the beginning and 304.4MB in the end (delta: 19.0MB). Peak memory consumption was 34.0MB. Max. memory is 16.0GB. [2021-11-14 08:13:36,294 INFO L158 Benchmark]: TraceAbstraction took 5849.71ms. Allocated memory was 369.1MB in the beginning and 461.4MB in the end (delta: 92.3MB). Free memory was 303.3MB in the beginning and 282.4MB in the end (delta: 20.9MB). Peak memory consumption was 112.2MB. Max. memory is 16.0GB. [2021-11-14 08:13:36,296 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 369.1MB. Free memory is still 331.3MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 459.07ms. Allocated memory is still 369.1MB. Free memory was 312.9MB in the beginning and 327.9MB in the end (delta: -15.0MB). Peak memory consumption was 15.9MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 73.42ms. Allocated memory is still 369.1MB. Free memory was 327.9MB in the beginning and 325.5MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * Boogie Preprocessor took 59.46ms. Allocated memory is still 369.1MB. Free memory was 325.5MB in the beginning and 323.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 1040.84ms. Allocated memory is still 369.1MB. Free memory was 323.4MB in the beginning and 304.4MB in the end (delta: 19.0MB). Peak memory consumption was 34.0MB. Max. memory is 16.0GB. * TraceAbstraction took 5849.71ms. Allocated memory was 369.1MB in the beginning and 461.4MB in the end (delta: 92.3MB). Free memory was 303.3MB in the beginning and 282.4MB in the end (delta: 20.9MB). Peak memory consumption was 112.2MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 20580, positive: 20028, positive conditional: 18671, positive unconditional: 1357, negative: 552, negative conditional: 522, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20460, positive: 20028, positive conditional: 18671, positive unconditional: 1357, negative: 432, negative conditional: 402, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 20460, positive: 20028, positive conditional: 18671, positive unconditional: 1357, negative: 432, negative conditional: 402, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21937, positive: 20028, positive conditional: 18506, positive unconditional: 1522, negative: 1909, negative conditional: 1477, negative unconditional: 432, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21937, positive: 20028, positive conditional: 4869, positive unconditional: 15159, negative: 1909, negative conditional: 213, negative unconditional: 1696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21937, positive: 20028, positive conditional: 4869, positive unconditional: 15159, negative: 1909, negative conditional: 213, negative unconditional: 1696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1410, positive: 1374, positive conditional: 12, positive unconditional: 1362, negative: 36, negative conditional: 6, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1410, positive: 1356, positive conditional: 0, positive unconditional: 1356, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 54, positive: 18, positive conditional: 12, positive unconditional: 6, negative: 34, negative conditional: 6, negative unconditional: 28, unknown: 2, unknown conditional: 0, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2366, positive: 125, positive conditional: 118, positive unconditional: 7, negative: 494, negative conditional: 96, negative unconditional: 398, unknown: 1747, unknown conditional: 0, unknown unconditional: 1747] ], Cache Queries: [ total: 21937, positive: 18654, positive conditional: 4857, positive unconditional: 13797, negative: 1873, negative conditional: 207, negative unconditional: 1666, unknown: 1410, unknown conditional: 18, unknown unconditional: 1392] , Statistics on independence cache: Total cache size (in pairs): 1410, Positive cache size: 1374, Positive conditional cache size: 12, Positive unconditional cache size: 1362, Negative cache size: 36, Negative conditional cache size: 6, Negative unconditional cache size: 30, Eliminated conditions: 14901, Maximal queried relation: 3, Independence queries for same thread: 120 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 2315.16ms, Number of persistent set computation: 1714, Number of trivial persistent sets: 597, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1387, positive: 1357, positive conditional: 0, positive unconditional: 1357, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 20580, positive: 20028, positive conditional: 18671, positive unconditional: 1357, negative: 552, negative conditional: 522, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20460, positive: 20028, positive conditional: 18671, positive unconditional: 1357, negative: 432, negative conditional: 402, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 20460, positive: 20028, positive conditional: 18671, positive unconditional: 1357, negative: 432, negative conditional: 402, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21937, positive: 20028, positive conditional: 18506, positive unconditional: 1522, negative: 1909, negative conditional: 1477, negative unconditional: 432, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 21937, positive: 20028, positive conditional: 4869, positive unconditional: 15159, negative: 1909, negative conditional: 213, negative unconditional: 1696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 21937, positive: 20028, positive conditional: 4869, positive unconditional: 15159, negative: 1909, negative conditional: 213, negative unconditional: 1696, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1410, positive: 1374, positive conditional: 12, positive unconditional: 1362, negative: 36, negative conditional: 6, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1410, positive: 1356, positive conditional: 0, positive unconditional: 1356, negative: 54, negative conditional: 0, negative unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 54, positive: 18, positive conditional: 12, positive unconditional: 6, negative: 34, negative conditional: 6, negative unconditional: 28, unknown: 2, unknown conditional: 0, unknown unconditional: 2] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2366, positive: 125, positive conditional: 118, positive unconditional: 7, negative: 494, negative conditional: 96, negative unconditional: 398, unknown: 1747, unknown conditional: 0, unknown unconditional: 1747] ], Cache Queries: [ total: 21937, positive: 18654, positive conditional: 4857, positive unconditional: 13797, negative: 1873, negative conditional: 207, negative unconditional: 1666, unknown: 1410, unknown conditional: 18, unknown unconditional: 1392] , Statistics on independence cache: Total cache size (in pairs): 1410, Positive cache size: 1374, Positive conditional cache size: 12, Positive unconditional cache size: 1362, Negative cache size: 36, Negative conditional cache size: 6, Negative unconditional cache size: 30, Eliminated conditions: 14901, Maximal queried relation: 3, Independence queries for same thread: 120 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator.computeCurrectProc(InlinerBacktranslator.java:230) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-14 08:13:36,344 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2021-11-14 08:13:36,536 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...