/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 20:11:24,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 20:11:24,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 20:11:24,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 20:11:24,449 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 20:11:24,450 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 20:11:24,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 20:11:24,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 20:11:24,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 20:11:24,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 20:11:24,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 20:11:24,464 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 20:11:24,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 20:11:24,466 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 20:11:24,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 20:11:24,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 20:11:24,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 20:11:24,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 20:11:24,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 20:11:24,475 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 20:11:24,477 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 20:11:24,478 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 20:11:24,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 20:11:24,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 20:11:24,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 20:11:24,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 20:11:24,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 20:11:24,486 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 20:11:24,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 20:11:24,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-29 20:11:24,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 20:11:24,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 20:11:24,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 20:11:24,501 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 20:11:24,530 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 20:11:24,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 20:11:24,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 20:11:24,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 20:11:24,532 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 20:11:24,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 20:11:24,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 20:11:24,533 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 20:11:24,533 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 20:11:24,533 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 20:11:24,534 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 20:11:24,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 20:11:24,534 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 20:11:24,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 20:11:24,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 20:11:24,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 20:11:24,535 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 20:11:24,535 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 20:11:24,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:11:24,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 20:11:24,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 20:11:24,536 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 20:11:24,537 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 20:11:24,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 20:11:24,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 20:11:24,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 20:11:24,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 20:11:24,546 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 20:11:24,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 20:11:24,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 20:11:24,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 20:11:24,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 20:11:24,947 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 20:11:24,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2020-10-29 20:11:25,034 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a72862909/47a4b6adf02e484a80036ba1068d4374/FLAG41263d9c7 [2020-10-29 20:11:25,931 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 20:11:25,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2020-10-29 20:11:25,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a72862909/47a4b6adf02e484a80036ba1068d4374/FLAG41263d9c7 [2020-10-29 20:11:26,478 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a72862909/47a4b6adf02e484a80036ba1068d4374 [2020-10-29 20:11:26,481 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 20:11:26,488 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 20:11:26,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 20:11:26,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 20:11:26,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 20:11:26,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:11:26" (1/1) ... [2020-10-29 20:11:26,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b00457a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:26, skipping insertion in model container [2020-10-29 20:11:26,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:11:26" (1/1) ... [2020-10-29 20:11:26,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 20:11:26,600 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 20:11:27,941 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-29 20:11:27,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:11:27,998 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 20:11:28,294 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2020-10-29 20:11:28,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:11:28,575 INFO L208 MainTranslator]: Completed translation [2020-10-29 20:11:28,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28 WrapperNode [2020-10-29 20:11:28,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 20:11:28,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 20:11:28,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 20:11:28,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 20:11:28,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (1/1) ... [2020-10-29 20:11:28,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (1/1) ... [2020-10-29 20:11:28,644 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (1/1) ... [2020-10-29 20:11:28,645 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (1/1) ... [2020-10-29 20:11:28,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (1/1) ... [2020-10-29 20:11:28,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (1/1) ... [2020-10-29 20:11:28,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (1/1) ... [2020-10-29 20:11:28,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 20:11:28,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 20:11:28,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 20:11:28,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 20:11:28,906 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:11:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 20:11:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 20:11:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 20:11:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:11:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-29 20:11:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:11:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 20:11:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 20:11:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 20:11:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 20:11:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-29 20:11:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-29 20:11:28,992 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2020-10-29 20:11:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-29 20:11:28,993 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-29 20:11:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-29 20:11:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-29 20:11:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-29 20:11:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-29 20:11:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 20:11:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 20:11:28,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ns [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 20:11:28,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 20:11:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 20:11:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 20:11:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 20:11:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 20:11:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 20:11:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 20:11:28,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 20:11:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure device_is_registered [2020-10-29 20:11:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2020-10-29 20:11:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_measure_speed [2020-10-29 20:11:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure old_gameport_measure_speed [2020-10-29 20:11:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_start_polling [2020-10-29 20:11:28,997 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_stop_polling [2020-10-29 20:11:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_run_poll_handler [2020-10-29 20:11:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bind_driver [2020-10-29 20:11:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_find_driver [2020-10-29 20:11:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_event [2020-10-29 20:11:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_free_event [2020-10-29 20:11:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_duplicate_events [2020-10-29 20:11:28,998 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_handle_events [2020-10-29 20:11:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_queue_event [2020-10-29 20:11:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_remove_pending_events [2020-10-29 20:11:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_pending_child [2020-10-29 20:11:28,999 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_description_show [2020-10-29 20:11:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure drvctl_store [2020-10-29 20:11:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_release_port [2020-10-29 20:11:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2020-10-29 20:11:29,000 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init_port [2020-10-29 20:11:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_add_port [2020-10-29 20:11:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_destroy_port [2020-10-29 20:11:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_reconnect_port [2020-10-29 20:11:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_disconnect_port [2020-10-29 20:11:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2020-10-29 20:11:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2020-10-29 20:11:29,001 INFO L138 BoogieDeclarations]: Found implementation of procedure description_show [2020-10-29 20:11:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_probe [2020-10-29 20:11:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_driver_remove [2020-10-29 20:11:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_attach_driver [2020-10-29 20:11:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_driver [2020-10-29 20:11:29,002 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_driver [2020-10-29 20:11:29,003 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_bus_match [2020-10-29 20:11:29,004 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drv [2020-10-29 20:11:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2020-10-29 20:11:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2020-10-29 20:11:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_init [2020-10-29 20:11:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_exit [2020-10-29 20:11:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_3 [2020-10-29 20:11:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 20:11:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-29 20:11:29,005 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-29 20:11:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 20:11:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-29 20:11:29,006 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 20:11:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-29 20:11:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 20:11:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 20:11:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 20:11:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 20:11:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-29 20:11:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-29 20:11:29,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-29 20:11:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-29 20:11:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-29 20:11:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_10 [2020-10-29 20:11:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_11 [2020-10-29 20:11:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_12 [2020-10-29 20:11:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2020-10-29 20:11:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_14 [2020-10-29 20:11:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_15 [2020-10-29 20:11:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_16 [2020-10-29 20:11:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_17 [2020-10-29 20:11:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_18 [2020-10-29 20:11:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 20:11:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 20:11:29,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 20:11:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 20:11:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 20:11:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-29 20:11:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-29 20:11:29,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-29 20:11:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-29 20:11:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-29 20:11:29,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 20:11:29,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 20:11:29,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-29 20:11:29,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-29 20:11:29,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 20:11:29,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 20:11:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-29 20:11:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 20:11:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 20:11:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 20:11:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 20:11:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 20:11:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2020-10-29 20:11:29,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2020-10-29 20:11:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-29 20:11:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-29 20:11:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 20:11:29,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 20:11:29,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2020-10-29 20:11:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 20:11:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure device_add [2020-10-29 20:11:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure device_attach [2020-10-29 20:11:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure device_bind_driver [2020-10-29 20:11:29,020 INFO L138 BoogieDeclarations]: Found implementation of procedure device_del [2020-10-29 20:11:29,021 INFO L138 BoogieDeclarations]: Found implementation of procedure device_initialize [2020-10-29 20:11:29,022 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2020-10-29 20:11:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-10-29 20:11:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_find [2020-10-29 20:11:29,023 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2020-10-29 20:11:29,024 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-29 20:11:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 20:11:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2020-10-29 20:11:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2020-10-29 20:11:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2020-10-29 20:11:29,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 20:11:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-29 20:11:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2020-10-29 20:11:29,029 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-29 20:11:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 20:11:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 20:11:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2020-10-29 20:11:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 20:11:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 20:11:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-29 20:11:29,031 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-29 20:11:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 20:11:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 20:11:29,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 20:11:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 20:11:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 20:11:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 20:11:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 20:11:29,032 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 20:11:29,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-10-29 20:11:29,034 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-29 20:11:29,035 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 20:11:29,036 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2020-10-29 20:11:29,037 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ns [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_11 [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_10 [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_12 [2020-10-29 20:11:29,038 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_17 [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 20:11:29,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-29 20:11:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-29 20:11:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_18 [2020-10-29 20:11:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 20:11:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-29 20:11:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_16 [2020-10-29 20:11:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_14 [2020-10-29 20:11:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2020-10-29 20:11:29,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_15 [2020-10-29 20:11:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-29 20:11:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-29 20:11:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-29 20:11:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 20:11:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 20:11:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 20:11:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 20:11:29,041 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 20:11:29,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 20:11:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 20:11:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 20:11:29,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 20:11:29,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 20:11:29,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_3 [2020-10-29 20:11:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 20:11:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-29 20:11:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-29 20:11:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 20:11:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-29 20:11:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 20:11:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-29 20:11:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 20:11:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 20:11:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 20:11:29,050 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2020-10-29 20:11:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2020-10-29 20:11:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2020-10-29 20:11:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-29 20:11:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure driver_find [2020-10-29 20:11:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2020-10-29 20:11:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure device_is_registered [2020-10-29 20:11:29,055 INFO L130 BoogieDeclarations]: Found specification of procedure device_initialize [2020-10-29 20:11:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure device_add [2020-10-29 20:11:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure device_del [2020-10-29 20:11:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure device_bind_driver [2020-10-29 20:11:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2020-10-29 20:11:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure device_attach [2020-10-29 20:11:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-10-29 20:11:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2020-10-29 20:11:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 20:11:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 20:11:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 20:11:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2020-10-29 20:11:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2020-10-29 20:11:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_driver [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_driver [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_start_polling [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_stop_polling [2020-10-29 20:11:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-29 20:11:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_add_port [2020-10-29 20:11:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_attach_driver [2020-10-29 20:11:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_reconnect_port [2020-10-29 20:11:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_disconnect_port [2020-10-29 20:11:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_measure_speed [2020-10-29 20:11:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure old_gameport_measure_speed [2020-10-29 20:11:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_run_poll_handler [2020-10-29 20:11:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:11:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bind_driver [2020-10-29 20:11:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-29 20:11:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_find_driver [2020-10-29 20:11:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_event [2020-10-29 20:11:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_free_event [2020-10-29 20:11:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_duplicate_events [2020-10-29 20:11:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_handle_events [2020-10-29 20:11:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_queue_event [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_remove_pending_events [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_pending_child [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_description_show [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure drvctl_store [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_release_port [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init_port [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_destroy_port [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure description_show [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_probe [2020-10-29 20:11:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_driver_remove [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_bus_match [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drv [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_init [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_exit [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 20:11:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 20:11:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 20:11:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 20:11:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 20:11:29,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 20:11:30,239 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 20:11:32,520 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-29 20:11:33,004 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 20:11:33,004 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 20:11:33,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:11:33 BoogieIcfgContainer [2020-10-29 20:11:33,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 20:11:33,013 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 20:11:33,013 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 20:11:33,016 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 20:11:33,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 08:11:26" (1/3) ... [2020-10-29 20:11:33,017 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5df30158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:11:33, skipping insertion in model container [2020-10-29 20:11:33,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:11:28" (2/3) ... [2020-10-29 20:11:33,018 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5df30158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:11:33, skipping insertion in model container [2020-10-29 20:11:33,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:11:33" (3/3) ... [2020-10-29 20:11:33,020 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--input--gameport--gameport.ko-entry_point.cil.out.i [2020-10-29 20:11:33,031 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 20:11:33,037 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 20:11:33,050 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 20:11:33,082 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 20:11:33,082 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 20:11:33,082 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 20:11:33,082 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 20:11:33,083 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 20:11:33,083 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 20:11:33,083 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 20:11:33,083 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 20:11:33,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states. [2020-10-29 20:11:33,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-10-29 20:11:33,142 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:11:33,143 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:11:33,143 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:11:33,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:11:33,149 INFO L82 PathProgramCache]: Analyzing trace with hash -945466368, now seen corresponding path program 1 times [2020-10-29 20:11:33,159 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:11:33,159 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [561893326] [2020-10-29 20:11:33,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:11:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:33,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:34,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:34,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:34,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:34,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:34,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:35,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:37,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:38,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:38,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 307 [2020-10-29 20:11:38,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 20:11:38,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5067 [2020-10-29 20:11:38,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:38,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:38,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:38,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-29 20:11:38,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:38,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 20:11:40,713 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 505 [2020-10-29 20:11:40,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:11:40,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:40,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:40,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:40,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:40,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:40,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 235 [2020-10-29 20:11:40,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:40,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:40,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 20:11:41,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:11:41,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:11:41,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:41,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:11:41,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 20:11:41,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:11:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 20:11:41,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:11:41,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:11:41,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:11:41,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,256 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:11:41,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:11:41,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:11:41,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:11:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 20:11:41,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:11:41,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:11:41,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:41,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:11:41,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:11:41,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,404 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:11:41,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:11:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 20:11:41,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:11:41,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:41,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:11:41,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:41,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:11:41,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:11:41,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 20:11:41,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,544 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:11:41,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:11:41,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:11:41,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:11:41,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:11:41,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 20:11:41,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 20:11:41,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:41,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:11:41,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:11:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 20:11:41,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 20:11:41,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:41,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:11:41,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 20:11:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 20:11:41,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:11:41,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:11:41,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:11:41,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,852 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:11:41,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 20:11:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 20:11:41,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:11:41,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:41,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:11:41,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:41,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:41,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:41,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:11:41,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:11:41,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:41,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 20:11:41,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:41,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:41,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:11:41,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:41,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 20:11:41,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:41,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:41,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:41,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 20:11:41,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:41,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:11:41,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:41,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:42,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:42,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:42,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:42,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:42,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:42,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:42,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:42,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:42,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:42,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:11:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:42,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:42,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:42,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:42,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:42,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:42,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:42,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:42,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:42,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:42,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:42,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-29 20:11:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:42,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:42,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:11:42,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:42,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:11:42,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:42,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:42,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:42,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 20:11:42,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:42,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:42,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-29 20:11:42,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:42,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:42,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:11:42,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:11:42,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-29 20:11:42,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:42,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:42,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:11:42,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:11:42,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:11:42,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:42,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:11:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:42,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:42,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:11:42,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:42,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-29 20:11:42,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:42,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:42,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:11:42,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:11:42,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:11:42,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:42,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-29 20:11:42,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:42,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:42,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:42,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:42,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:11:42,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:42,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:42,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:42,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:11:42,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:42,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:42,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-29 20:11:42,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:11:42,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:11:42,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:11:42,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:11:42,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:11:42,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:11:42,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:11:42,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:11:42,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:11:42,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:11:42,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:11:42,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:11:42,619 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 20 proven. 85 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2020-10-29 20:11:42,620 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [561893326] [2020-10-29 20:11:42,622 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:11:42,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-29 20:11:42,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [912752560] [2020-10-29 20:11:42,642 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-29 20:11:42,643 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:11:42,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-29 20:11:42,657 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-10-29 20:11:42,659 INFO L87 Difference]: Start difference. First operand 1040 states. Second operand 12 states. [2020-10-29 20:11:44,461 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-29 20:11:49,392 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 527 [2020-10-29 20:11:51,197 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 517 [2020-10-29 20:11:53,005 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 519 [2020-10-29 20:11:55,015 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 531 [2020-10-29 20:11:57,004 WARN L193 SmtUtils]: Spent 1.88 s on a formula simplification that was a NOOP. DAG size: 518 [2020-10-29 20:12:32,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:12:32,569 INFO L93 Difference]: Finished difference Result 2393 states and 3453 transitions. [2020-10-29 20:12:32,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-29 20:12:32,572 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 217 [2020-10-29 20:12:32,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:12:32,620 INFO L225 Difference]: With dead ends: 2393 [2020-10-29 20:12:32,621 INFO L226 Difference]: Without dead ends: 1467 [2020-10-29 20:12:32,636 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 13.2s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2020-10-29 20:12:32,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1467 states. [2020-10-29 20:12:33,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1467 to 881. [2020-10-29 20:12:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 881 states. [2020-10-29 20:12:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 881 states and 1124 transitions. [2020-10-29 20:12:33,197 INFO L78 Accepts]: Start accepts. Automaton has 881 states and 1124 transitions. Word has length 217 [2020-10-29 20:12:33,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:12:33,198 INFO L481 AbstractCegarLoop]: Abstraction has 881 states and 1124 transitions. [2020-10-29 20:12:33,198 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-29 20:12:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1124 transitions. [2020-10-29 20:12:33,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-10-29 20:12:33,205 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:12:33,205 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:12:33,206 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 20:12:33,206 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:12:33,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:12:33,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1421886248, now seen corresponding path program 1 times [2020-10-29 20:12:33,207 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:12:33,207 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [247458671] [2020-10-29 20:12:33,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:12:33,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:33,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:33,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:38,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:38,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 308 [2020-10-29 20:12:38,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:12:38,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5399 [2020-10-29 20:12:38,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:38,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:38,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:12:38,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 252 [2020-10-29 20:12:38,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 20:12:38,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,542 WARN L193 SmtUtils]: Spent 1.65 s on a formula simplification that was a NOOP. DAG size: 505 [2020-10-29 20:12:40,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:12:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:40,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 166 [2020-10-29 20:12:40,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:40,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 20:12:40,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:40,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:40,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:40,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:40,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:12:40,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:12:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,895 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:40,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:12:40,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:40,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:40,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:40,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:12:40,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:12:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:40,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:12:40,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:40,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:12:40,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:40,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:40,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:40,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:12:40,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:40,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:40,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:40,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:40,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:40,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:12:40,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:40,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:40,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:40,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:40,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:40,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:41,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:41,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:41,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:12:41,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:12:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:41,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:12:41,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,046 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:41,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:12:41,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:41,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:41,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:12:41,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,074 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:12:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:41,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:12:41,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:41,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:41,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:41,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:41,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:12:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:41,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:12:41,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:41,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:41,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:41,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:12:41,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,181 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 20:12:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:41,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:12:41,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:12:41,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:41,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:12:41,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 20:12:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:41,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 20:12:41,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:41,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:12:41,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:41,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:41,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:12:41,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 20:12:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:12:41,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:12:41,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:41,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:12:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:12:41,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:12:41,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-29 20:12:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:12:41,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 20:12:41,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-29 20:12:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 20:12:41,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:12:41,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 166 [2020-10-29 20:12:41,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:12:41,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:12:41,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 20:12:41,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:12:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 20:12:41,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 20:12:41,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:12:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:12:41,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-29 20:12:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:12:41,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:12:41,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:12:41,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 20:12:41,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:41,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-29 20:12:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:12:41,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:12:41,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:12:41,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:12:41,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:12:41,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:12:41,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:12:41,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:12:41,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:12:41,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:12:41,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:12:41,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:12:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2020-10-29 20:12:42,012 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [247458671] [2020-10-29 20:12:42,012 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:12:42,012 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-29 20:12:42,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403117483] [2020-10-29 20:12:42,014 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-29 20:12:42,014 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:12:42,014 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-29 20:12:42,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-10-29 20:12:42,015 INFO L87 Difference]: Start difference. First operand 881 states and 1124 transitions. Second operand 14 states. [2020-10-29 20:12:43,699 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-29 20:12:47,950 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 516 [2020-10-29 20:12:49,974 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 507 [2020-10-29 20:12:52,854 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 528 [2020-10-29 20:12:54,714 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 519 [2020-10-29 20:12:56,483 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 512 [2020-10-29 20:12:58,303 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 513 [2020-10-29 20:13:00,353 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 523 [2020-10-29 20:13:02,344 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 519 [2020-10-29 20:14:12,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 20:14:12,924 INFO L93 Difference]: Finished difference Result 3710 states and 5247 transitions. [2020-10-29 20:14:12,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-10-29 20:14:12,926 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 218 [2020-10-29 20:14:12,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 20:14:12,949 INFO L225 Difference]: With dead ends: 3710 [2020-10-29 20:14:12,949 INFO L226 Difference]: Without dead ends: 2864 [2020-10-29 20:14:12,954 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 19.0s TimeCoverageRelationStatistics Valid=259, Invalid=863, Unknown=0, NotChecked=0, Total=1122 [2020-10-29 20:14:12,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2864 states. [2020-10-29 20:14:13,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2864 to 1657. [2020-10-29 20:14:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1657 states. [2020-10-29 20:14:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1657 states and 2115 transitions. [2020-10-29 20:14:13,628 INFO L78 Accepts]: Start accepts. Automaton has 1657 states and 2115 transitions. Word has length 218 [2020-10-29 20:14:13,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 20:14:13,629 INFO L481 AbstractCegarLoop]: Abstraction has 1657 states and 2115 transitions. [2020-10-29 20:14:13,629 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-29 20:14:13,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2115 transitions. [2020-10-29 20:14:13,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-10-29 20:14:13,634 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:14:13,634 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:14:13,634 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 20:14:13,635 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:14:13,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:14:13,635 INFO L82 PathProgramCache]: Analyzing trace with hash -1752566909, now seen corresponding path program 1 times [2020-10-29 20:14:13,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:14:13,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1799426533] [2020-10-29 20:14:13,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:14:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:13,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:14,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:19,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:19,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 316 [2020-10-29 20:14:19,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:14:19,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5457 [2020-10-29 20:14:19,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:19,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:19,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 20:14:19,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:14:19,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 267 [2020-10-29 20:14:19,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,151 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification that was a NOOP. DAG size: 505 [2020-10-29 20:14:21,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:14:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:21,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 487 [2020-10-29 20:14:21,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:21,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 20:14:21,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:14:21,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:21,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 20:14:21,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:21,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:21,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:21,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:21,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:21,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:21,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:21,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:21,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:21,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:21,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:14:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:21,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 20:14:21,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:21,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:21,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:21,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:14:21,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:21,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:21,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:21,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:21,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:14:21,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:21,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:21,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:14:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:21,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 20:14:21,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:21,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:21,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:21,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:14:21,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,968 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:21,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:21,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:21,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:21,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:21,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:21,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:21,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:14:21,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:21,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:21,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:21,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:21,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:21,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:21,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:14:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:22,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 20:14:22,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:22,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:22,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:14:22,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:14:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:22,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 20:14:22,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,092 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:22,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:22,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:14:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:22,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 20:14:22,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:22,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:14:22,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:22,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:14:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:22,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 20:14:22,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:22,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:14:22,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:22,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 20:14:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:22,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 20:14:22,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:22,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:14:22,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:22,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:14:22,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 20:14:22,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:22,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 20:14:22,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:22,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:22,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:22,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:14:22,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 20:14:22,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:14:22,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 20:14:22,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 20:14:22,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:14:22,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:14:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:14:22,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-29 20:14:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:14:22,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 20:14:22,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-29 20:14:22,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 20:14:22,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:14:22,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-10-29 20:14:22,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,644 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 20:14:22,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:14:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 20:14:22,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:14:22,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 20:14:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:14:22,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 20:14:22,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:14:22,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 20:14:22,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:14:22,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-29 20:14:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:14:22,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:14:22,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:14:22,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:14:22,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:14:22,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 20:14:22,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:14:22,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:14:22,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:14:22,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:14:22,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:14:22,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:14:22,848 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2020-10-29 20:14:22,848 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1799426533] [2020-10-29 20:14:22,849 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 20:14:22,849 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 20:14:22,849 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558059667] [2020-10-29 20:14:22,850 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 20:14:22,850 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:14:22,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 20:14:22,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-10-29 20:14:22,851 INFO L87 Difference]: Start difference. First operand 1657 states and 2115 transitions. Second operand 9 states. [2020-10-29 20:14:24,633 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-29 20:14:27,576 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 516 [2020-10-29 20:14:29,426 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 507