/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 02:15:46,715 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 02:15:46,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 02:15:46,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 02:15:46,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 02:15:46,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 02:15:46,765 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 02:15:46,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 02:15:46,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 02:15:46,770 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 02:15:46,772 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 02:15:46,773 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 02:15:46,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 02:15:46,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 02:15:46,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 02:15:46,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 02:15:46,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 02:15:46,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 02:15:46,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 02:15:46,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 02:15:46,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 02:15:46,787 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 02:15:46,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 02:15:46,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 02:15:46,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 02:15:46,794 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 02:15:46,794 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 02:15:46,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 02:15:46,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 02:15:46,797 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 02:15:46,797 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 02:15:46,798 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 02:15:46,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 02:15:46,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 02:15:46,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 02:15:46,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 02:15:46,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 02:15:46,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 02:15:46,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 02:15:46,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 02:15:46,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 02:15:46,806 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 02:15:46,860 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 02:15:46,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 02:15:46,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 02:15:46,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 02:15:46,863 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 02:15:46,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 02:15:46,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 02:15:46,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 02:15:46,863 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 02:15:46,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 02:15:46,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 02:15:46,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 02:15:46,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 02:15:46,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 02:15:46,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 02:15:46,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 02:15:46,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 02:15:46,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 02:15:46,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:15:46,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 02:15:46,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 02:15:46,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 02:15:46,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 02:15:46,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 02:15:46,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 02:15:46,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 02:15:46,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 02:15:46,877 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-29 02:15:47,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 02:15:47,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 02:15:47,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 02:15:47,313 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 02:15:47,314 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 02:15:47,316 INFO L432 ainManager$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-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-29 02:15:47,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38a314b02/3c763380146b4499a7ec1ec1b570fae0/FLAG839054e41 [2020-10-29 02:15:48,659 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 02:15:48,661 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-29 02:15:48,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38a314b02/3c763380146b4499a7ec1ec1b570fae0/FLAG839054e41 [2020-10-29 02:15:49,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/38a314b02/3c763380146b4499a7ec1ec1b570fae0 [2020-10-29 02:15:49,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 02:15:49,031 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 02:15:49,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 02:15:49,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 02:15:49,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 02:15:49,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:15:49" (1/1) ... [2020-10-29 02:15:49,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cfc7ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:49, skipping insertion in model container [2020-10-29 02:15:49,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:15:49" (1/1) ... [2020-10-29 02:15:49,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 02:15:49,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 02:15:51,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:15:51,128 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 02:15:51,531 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:15:52,004 INFO L208 MainTranslator]: Completed translation [2020-10-29 02:15:52,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52 WrapperNode [2020-10-29 02:15:52,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 02:15:52,007 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 02:15:52,007 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 02:15:52,007 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 02:15:52,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (1/1) ... [2020-10-29 02:15:52,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (1/1) ... [2020-10-29 02:15:52,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (1/1) ... [2020-10-29 02:15:52,134 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (1/1) ... [2020-10-29 02:15:52,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (1/1) ... [2020-10-29 02:15:52,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (1/1) ... [2020-10-29 02:15:52,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (1/1) ... [2020-10-29 02:15:52,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 02:15:52,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 02:15:52,421 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 02:15:52,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 02:15:52,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (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 02:15:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 02:15:52,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 02:15:52,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 02:15:52,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 02:15:52,512 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 02:15:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 02:15:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 02:15:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-29 02:15:52,513 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 02:15:52,514 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 02:15:52,514 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-29 02:15:52,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 02:15:52,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 02:15:52,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 02:15:52,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 02:15:52,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 02:15:52,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 02:15:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 02:15:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 02:15:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 02:15:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 02:15:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 02:15:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 02:15:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 02:15:52,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 02:15:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 02:15:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 02:15:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-29 02:15:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 02:15:52,520 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 02:15:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 02:15:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 02:15:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 02:15:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 02:15:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-29 02:15:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-29 02:15:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-29 02:15:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-29 02:15:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2020-10-29 02:15:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-29 02:15:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 02:15:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-29 02:15:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-29 02:15:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-29 02:15:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-29 02:15:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-29 02:15:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 02:15:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2020-10-29 02:15:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device [2020-10-29 02:15:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device_by_minor [2020-10-29 02:15:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_out_callback [2020-10-29 02:15:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_in_callback [2020-10-29 02:15:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_int_callback [2020-10-29 02:15:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_urbs [2020-10-29 02:15:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure free_urbs [2020-10-29 02:15:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-29 02:15:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_write [2020-10-29 02:15:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_wdm_read_flag [2020-10-29 02:15:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_read [2020-10-29 02:15:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_flush [2020-10-29 02:15:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_poll [2020-10-29 02:15:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_open [2020-10-29 02:15:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_release [2020-10-29 02:15:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_ioctl [2020-10-29 02:15:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_rxwork [2020-10-29 02:15:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_create [2020-10-29 02:15:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_manage_power [2020-10-29 02:15:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_probe [2020-10-29 02:15:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2020-10-29 02:15:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_disconnect [2020-10-29 02:15:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_suspend [2020-10-29 02:15:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_from_urb_loss [2020-10-29 02:15:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_resume [2020-10-29 02:15:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_pre_reset [2020-10-29 02:15:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_post_reset [2020-10-29 02:15:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_init [2020-10-29 02:15:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_exit [2020-10-29 02:15:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 02:15:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 02:15:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2020-10-29 02:15:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-29 02:15:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 02:15:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 02:15:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 02:15:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 02:15:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 02:15:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-29 02:15:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-29 02:15:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-29 02:15:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-29 02:15:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-29 02:15:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-29 02:15:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-29 02:15:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-29 02:15:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2020-10-29 02:15:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-29 02:15:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-29 02:15:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2020-10-29 02:15:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-29 02:15:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_17 [2020-10-29 02:15:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-29 02:15:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-29 02:15:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_20 [2020-10-29 02:15:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-29 02:15:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-29 02:15:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2020-10-29 02:15:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-29 02:15:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-29 02:15:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-29 02:15:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2020-10-29 02:15:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-29 02:15:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-29 02:15:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-29 02:15:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-29 02:15:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-29 02:15:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_33 [2020-10-29 02:15:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2020-10-29 02:15:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-29 02:15:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2020-10-29 02:15:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2020-10-29 02:15:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-29 02:15:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_39 [2020-10-29 02:15:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2020-10-29 02:15:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-29 02:15:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2020-10-29 02:15:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2020-10-29 02:15:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_44 [2020-10-29 02:15:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-29 02:15:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2020-10-29 02:15:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_47 [2020-10-29 02:15:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_48 [2020-10-29 02:15:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 02:15:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 02:15:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 02:15:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 02:15:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 02:15:52,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 02:15:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 02:15:52,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 02:15:52,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 02:15:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 02:15:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 02:15:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 02:15:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 02:15:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 02:15:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 02:15:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 02:15:52,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 02:15:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 02:15:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-29 02:15:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 02:15:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 02:15:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 02:15:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 02:15:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 02:15:52,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-29 02:15:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-29 02:15:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 02:15:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-29 02:15:52,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 02:15:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 02:15:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 02:15:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 02:15:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 02:15:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 02:15:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 02:15:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 02:15:52,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 02:15:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 02:15:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 02:15:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2020-10-29 02:15:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2020-10-29 02:15:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rlock_of_wdm_device [2020-10-29 02:15:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rlock_of_wdm_device [2020-10-29 02:15:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2020-10-29 02:15:52,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2020-10-29 02:15:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rlock_of_wdm_device [2020-10-29 02:15:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_rlock_of_wdm_device [2020-10-29 02:15:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2020-10-29 02:15:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2020-10-29 02:15:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2020-10-29 02:15:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wdm_mutex [2020-10-29 02:15:52,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2020-10-29 02:15:52,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wdm_mutex [2020-10-29 02:15:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2020-10-29 02:15:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2020-10-29 02:15:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wlock_of_wdm_device [2020-10-29 02:15:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wlock_of_wdm_device [2020-10-29 02:15:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2020-10-29 02:15:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2020-10-29 02:15:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wlock_of_wdm_device [2020-10-29 02:15:52,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wlock_of_wdm_device [2020-10-29 02:15:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2020-10-29 02:15:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2020-10-29 02:15:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2020-10-29 02:15:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 02:15:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-29 02:15:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 02:15:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 02:15:52,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-29 02:15:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 02:15:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 02:15:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 02:15:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-29 02:15:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-29 02:15:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 02:15:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 02:15:52,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 02:15:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 02:15:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 02:15:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 02:15:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 02:15:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 02:15:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 02:15:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 02:15:52,566 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 02:15:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 02:15:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-29 02:15:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 02:15:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-29 02:15:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 02:15:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 02:15:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-29 02:15:52,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 02:15:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-29 02:15:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-29 02:15:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-29 02:15:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 02:15:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-29 02:15:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-29 02:15:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 02:15:52,568 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 02:15:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 02:15:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-29 02:15:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2020-10-29 02:15:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2020-10-29 02:15:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 02:15:52,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-29 02:15:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-29 02:15:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-29 02:15:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-29 02:15:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 02:15:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-29 02:15:52,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 02:15:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 02:15:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 02:15:52,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-29 02:15:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 02:15:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 02:15:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 02:15:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 02:15:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 02:15:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 02:15:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 02:15:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 02:15:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 02:15:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-29 02:15:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 02:15:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 02:15:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-29 02:15:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 02:15:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-29 02:15:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-29 02:15:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 02:15:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 02:15:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 02:15:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 02:15:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-29 02:15:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 02:15:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-29 02:15:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 02:15:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-29 02:15:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-29 02:15:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 02:15:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 02:15:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-29 02:15:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2020-10-29 02:15:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 02:15:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-29 02:15:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2020-10-29 02:15:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-29 02:15:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-29 02:15:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-29 02:15:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-29 02:15:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-29 02:15:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-29 02:15:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-29 02:15:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-29 02:15:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2020-10-29 02:15:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-29 02:15:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2020-10-29 02:15:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2020-10-29 02:15:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-29 02:15:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 02:15:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 02:15:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 02:15:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 02:15:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 02:15:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 02:15:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 02:15:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 02:15:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 02:15:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-29 02:15:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_17 [2020-10-29 02:15:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_20 [2020-10-29 02:15:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-29 02:15:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-29 02:15:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-29 02:15:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-29 02:15:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-29 02:15:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2020-10-29 02:15:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-29 02:15:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2020-10-29 02:15:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-29 02:15:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-29 02:15:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-29 02:15:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2020-10-29 02:15:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-29 02:15:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2020-10-29 02:15:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2020-10-29 02:15:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 02:15:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 02:15:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 02:15:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 02:15:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 02:15:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 02:15:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 02:15:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2020-10-29 02:15:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rlock_of_wdm_device [2020-10-29 02:15:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rlock_of_wdm_device [2020-10-29 02:15:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wdm_mutex [2020-10-29 02:15:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wdm_mutex [2020-10-29 02:15:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2020-10-29 02:15:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wlock_of_wdm_device [2020-10-29 02:15:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wlock_of_wdm_device [2020-10-29 02:15:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 02:15:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 02:15:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 02:15:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 02:15:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 02:15:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 02:15:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 02:15:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 02:15:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 02:15:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 02:15:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 02:15:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 02:15:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 02:15:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 02:15:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 02:15:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-29 02:15:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 02:15:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-29 02:15:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-29 02:15:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_33 [2020-10-29 02:15:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_39 [2020-10-29 02:15:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_44 [2020-10-29 02:15:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 02:15:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-29 02:15:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 02:15:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 02:15:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 02:15:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 02:15:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 02:15:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 02:15:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 02:15:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2020-10-29 02:15:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-29 02:15:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 02:15:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 02:15:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 02:15:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 02:15:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 02:15:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 02:15:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 02:15:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-29 02:15:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 02:15:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 02:15:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 02:15:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-29 02:15:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-29 02:15:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-29 02:15:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 02:15:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-29 02:15:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-29 02:15:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2020-10-29 02:15:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-29 02:15:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 02:15:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 02:15:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 02:15:52,603 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_47 [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 02:15:52,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_48 [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-29 02:15:52,605 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device_by_minor [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_out_callback [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_in_callback [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 02:15:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_int_callback [2020-10-29 02:15:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure kill_urbs [2020-10-29 02:15:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure free_urbs [2020-10-29 02:15:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-29 02:15:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_write [2020-10-29 02:15:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure clear_wdm_read_flag [2020-10-29 02:15:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_read [2020-10-29 02:15:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_flush [2020-10-29 02:15:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_poll [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_open [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_release [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_ioctl [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_rxwork [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_create [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_manage_power [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_probe [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_disconnect [2020-10-29 02:15:52,608 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_suspend [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure recover_from_urb_loss [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_resume [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_pre_reset [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_post_reset [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_init [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_exit [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 02:15:52,609 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 02:15:52,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 02:15:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 02:15:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 02:15:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 02:15:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 02:15:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 02:15:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 02:15:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-29 02:15:52,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 02:15:52,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rlock_of_wdm_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2020-10-29 02:15:52,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_rlock_of_wdm_device [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wdm_mutex [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wdm_mutex [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wdm_mutex [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2020-10-29 02:15:52,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wdm_mutex [2020-10-29 02:15:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wdm_mutex [2020-10-29 02:15:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wdm_mutex [2020-10-29 02:15:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2020-10-29 02:15:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wdm_mutex [2020-10-29 02:15:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2020-10-29 02:15:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wlock_of_wdm_device [2020-10-29 02:15:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2020-10-29 02:15:52,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2020-10-29 02:15:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wlock_of_wdm_device [2020-10-29 02:15:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2020-10-29 02:15:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2020-10-29 02:15:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2020-10-29 02:15:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 02:15:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 02:15:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 02:15:52,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 02:15:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 02:15:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 02:15:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 02:15:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 02:15:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 02:15:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 02:15:52,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 02:15:53,979 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 02:16:06,688 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 02:16:06,688 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 02:16:06,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:16:06 BoogieIcfgContainer [2020-10-29 02:16:06,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 02:16:06,697 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 02:16:06,697 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 02:16:06,701 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 02:16:06,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:15:49" (1/3) ... [2020-10-29 02:16:06,702 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51e3966b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:16:06, skipping insertion in model container [2020-10-29 02:16:06,702 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:15:52" (2/3) ... [2020-10-29 02:16:06,703 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51e3966b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:16:06, skipping insertion in model container [2020-10-29 02:16:06,703 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:16:06" (3/3) ... [2020-10-29 02:16:06,705 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-29 02:16:06,717 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 02:16:06,725 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 02:16:06,739 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 02:16:06,789 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 02:16:06,789 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 02:16:06,789 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 02:16:06,789 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 02:16:06,789 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 02:16:06,789 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 02:16:06,789 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 02:16:06,790 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 02:16:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states. [2020-10-29 02:16:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-10-29 02:16:06,894 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:16:06,896 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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 02:16:06,898 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:16:06,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:16:06,909 INFO L82 PathProgramCache]: Analyzing trace with hash -2059605234, now seen corresponding path program 1 times [2020-10-29 02:16:06,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:16:06,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2081802422] [2020-10-29 02:16:06,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:16:07,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:07,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:08,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:08,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:08,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:08,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:09,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:09,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:13,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:13,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 349 [2020-10-29 02:16:13,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 02:16:13,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6258 [2020-10-29 02:16:13,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:13,896 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:13,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:13,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 159 [2020-10-29 02:16:13,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:13,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 02:16:19,916 WARN L193 SmtUtils]: Spent 5.70 s on a formula simplification that was a NOOP. DAG size: 928 [2020-10-29 02:16:19,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:16:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:19,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:21,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:21,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1360 [2020-10-29 02:16:21,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:21,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:21,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:16:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:16:21,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:21,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 02:16:21,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:16:21,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:21,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:21,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:21,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:16:21,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,532 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:21,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:21,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:16:21,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:21,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:21,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:16:21,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:16:21,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:21,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:16:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:16:21,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:21,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-29 02:16:21,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:16:21,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:21,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:21,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:21,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:21,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:16:21,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:21,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:21,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:16:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:21,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:21,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 02:16:21,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:16:21,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:21,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:16:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:16:21,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:21,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 02:16:21,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:21,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:21,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:21,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:21,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:16:21,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:21,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:21,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:16:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:21,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:21,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 02:16:21,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,825 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:16:21,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:21,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:16:21,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:16:21,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:21,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 02:16:21,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:21,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:21,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:21,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:21,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 02:16:21,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:21,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:21,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:16:21,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:21,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:21,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:21,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:16:21,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:21,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:21,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:21,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:16:21,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:21,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:21,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:16:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:21,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:21,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:16:22,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:22,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 02:16:22,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,003 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:22,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:22,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:22,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:16:22,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:16:22,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:22,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:22,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:16:22,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:16:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:16:22,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:22,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 02:16:22,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:16:22,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:22,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 02:16:22,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:22,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:16:22,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:22,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:16:22,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:16:22,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:22,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 02:16:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:16:22,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 02:16:22,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:16:22,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:22,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:16:22,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 02:16:22,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:16:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:22,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:16:22,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:16:22,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:22,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 02:16:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:16:22,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:16:22,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 02:16:22,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-29 02:16:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:22,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:22,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-29 02:16:22,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:22,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:22,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:22,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:16:22,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:22,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 02:16:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:22,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:22,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 172 [2020-10-29 02:16:22,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:22,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:22,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:16:22,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 02:16:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:22,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:22,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-29 02:16:22,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:22,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:22,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:22,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:22,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:16:22,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:22,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-29 02:16:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:22,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:22,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 02:16:22,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,886 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:22,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:22,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:22,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:22,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:22,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:22,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:16:22,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:22,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:22,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:22,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:22,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:22,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:22,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 02:16:22,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:22,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:22,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:23,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:23,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 02:16:23,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:23,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:23,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:23,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:23,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:16:23,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:23,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:23,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-29 02:16:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:23,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:23,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-29 02:16:23,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:23,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:23,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:23,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:23,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:16:23,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,180 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:23,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:23,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-29 02:16:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:23,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:23,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-29 02:16:23,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:23,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:23,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:23,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:23,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:16:23,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:23,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:23,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-29 02:16:23,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:23,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:23,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-29 02:16:23,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:23,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:23,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:23,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:23,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:16:23,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:23,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:16:23,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-29 02:16:23,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:16:23,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:16:23,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 02:16:23,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:16:23,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:23,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:16:23,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:16:23,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:23,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:16:23,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:16:23,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:23,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-29 02:16:23,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:23,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:23,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:16:23,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:16:23,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:23,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-29 02:16:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:23,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:23,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:23,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:16:23,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:16:23,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:16:23,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:23,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:23,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:16:23,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:16:23,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:16:23,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:16:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 22 proven. 26 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2020-10-29 02:16:23,905 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2081802422] [2020-10-29 02:16:23,907 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 02:16:23,908 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-29 02:16:23,908 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637559505] [2020-10-29 02:16:23,915 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 02:16:23,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:16:23,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 02:16:23,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-29 02:16:23,935 INFO L87 Difference]: Start difference. First operand 1820 states. Second operand 7 states. [2020-10-29 02:16:50,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:16:50,128 INFO L93 Difference]: Finished difference Result 2826 states and 3860 transitions. [2020-10-29 02:16:50,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-29 02:16:50,131 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 249 [2020-10-29 02:16:50,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:16:50,169 INFO L225 Difference]: With dead ends: 2826 [2020-10-29 02:16:50,169 INFO L226 Difference]: Without dead ends: 1471 [2020-10-29 02:16:50,183 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2020-10-29 02:16:50,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1471 states. [2020-10-29 02:16:50,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1471 to 1332. [2020-10-29 02:16:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1332 states. [2020-10-29 02:16:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 1332 states and 1746 transitions. [2020-10-29 02:16:50,858 INFO L78 Accepts]: Start accepts. Automaton has 1332 states and 1746 transitions. Word has length 249 [2020-10-29 02:16:50,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:16:50,859 INFO L481 AbstractCegarLoop]: Abstraction has 1332 states and 1746 transitions. [2020-10-29 02:16:50,859 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 02:16:50,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1746 transitions. [2020-10-29 02:16:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-10-29 02:16:50,865 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:16:50,866 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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 02:16:50,866 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 02:16:50,866 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:16:50,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:16:50,867 INFO L82 PathProgramCache]: Analyzing trace with hash -44626240, now seen corresponding path program 1 times [2020-10-29 02:16:50,867 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:16:50,867 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [754140849] [2020-10-29 02:16:50,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:16:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:16:51,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:51,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:52,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:52,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:53,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:16:56,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:16:56,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 349 [2020-10-29 02:16:56,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 02:16:56,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5821 [2020-10-29 02:16:56,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:16:56,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:16:56,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:16:56,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 312 [2020-10-29 02:16:56,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 02:16:56,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:02,497 WARN L193 SmtUtils]: Spent 5.36 s on a formula simplification that was a NOOP. DAG size: 928 [2020-10-29 02:17:02,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:17:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:02,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:03,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 733 [2020-10-29 02:17:03,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:17:03,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:17:03,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 02:17:03,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,404 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:03,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:03,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:17:03,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:17:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:03,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:17:03,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:17:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:17:03,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 02:17:03,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:03,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:03,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:17:03,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:17:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:03,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:17:03,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:17:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:17:03,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 02:17:03,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:03,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:03,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:17:03,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:17:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:03,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:17:03,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:17:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:17:03,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 02:17:03,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,620 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:03,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:17:03,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:17:03,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:03,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:17:03,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:17:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:17:03,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 02:17:03,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:03,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:17:03,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:17:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:03,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 02:17:03,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,725 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:17:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:17:03,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 02:17:03,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:03,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:17:03,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,769 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:17:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:03,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:17:03,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 02:17:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:17:03,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 02:17:03,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:03,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:17:03,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:17:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:03,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:17:03,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,869 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 02:17:03,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:17:03,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:03,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:17:03,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:03,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-29 02:17:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:03,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:03,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:03,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:03,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:03,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 02:17:03,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:03,988 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:03,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:03,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:03,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:03,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:03,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:17:04,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 02:17:04,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:04,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:04,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-29 02:17:04,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:04,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:04,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:17:04,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 02:17:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:04,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:04,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-29 02:17:04,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:04,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:17:04,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-29 02:17:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:04,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:04,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-29 02:17:04,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:04,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:04,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:17:04,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 02:17:04,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:04,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:04,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 02:17:04,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:17:04,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-29 02:17:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:04,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:04,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-29 02:17:04,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,551 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:04,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:17:04,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-29 02:17:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:04,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:04,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-29 02:17:04,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:17:04,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-29 02:17:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:04,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:04,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-29 02:17:04,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:04,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:17:04,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-29 02:17:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:17:04,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:17:04,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 02:17:04,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:04,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:17:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:17:04,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:17:04,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-29 02:17:04,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:04,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:17:04,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,944 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:17:04,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:17:04,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-29 02:17:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:17:04,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:17:04,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:17:04,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:17:04,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:17:04,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:17:04,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:17:04,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:17:04,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:17:04,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:17:04,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:17:04,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:17:05,143 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2020-10-29 02:17:05,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [754140849] [2020-10-29 02:17:05,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 02:17:05,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 02:17:05,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616201307] [2020-10-29 02:17:05,148 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 02:17:05,148 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:17:05,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 02:17:05,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-29 02:17:05,149 INFO L87 Difference]: Start difference. First operand 1332 states and 1746 transitions. Second operand 8 states. [2020-10-29 02:17:15,235 WARN L193 SmtUtils]: Spent 5.32 s on a formula simplification that was a NOOP. DAG size: 930 [2020-10-29 02:18:20,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:18:20,139 INFO L93 Difference]: Finished difference Result 3559 states and 4657 transitions. [2020-10-29 02:18:20,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-29 02:18:20,140 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 249 [2020-10-29 02:18:20,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:18:20,159 INFO L225 Difference]: With dead ends: 3559 [2020-10-29 02:18:20,160 INFO L226 Difference]: Without dead ends: 2282 [2020-10-29 02:18:20,166 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2020-10-29 02:18:20,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2282 states. [2020-10-29 02:18:21,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2282 to 2015. [2020-10-29 02:18:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2015 states. [2020-10-29 02:18:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 2015 states and 2601 transitions. [2020-10-29 02:18:21,056 INFO L78 Accepts]: Start accepts. Automaton has 2015 states and 2601 transitions. Word has length 249 [2020-10-29 02:18:21,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:18:21,057 INFO L481 AbstractCegarLoop]: Abstraction has 2015 states and 2601 transitions. [2020-10-29 02:18:21,058 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 02:18:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 2601 transitions. [2020-10-29 02:18:21,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2020-10-29 02:18:21,062 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:18:21,063 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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 02:18:21,063 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 02:18:21,063 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:18:21,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:18:21,064 INFO L82 PathProgramCache]: Analyzing trace with hash 1823245398, now seen corresponding path program 1 times [2020-10-29 02:18:21,064 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:18:21,065 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1252919896] [2020-10-29 02:18:21,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:18:21,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:21,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:21,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:22,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:22,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:23,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:26,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:26,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 350 [2020-10-29 02:18:26,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 02:18:26,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5184 [2020-10-29 02:18:26,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:26,428 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:26,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:18:26,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 312 [2020-10-29 02:18:26,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 02:18:26,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:32,034 WARN L193 SmtUtils]: Spent 5.40 s on a formula simplification that was a NOOP. DAG size: 928 [2020-10-29 02:18:32,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:18:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:32,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:32,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:32,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:32,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:32,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 753 [2020-10-29 02:18:32,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:32,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:32,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:32,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:32,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:32,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:32,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:18:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:32,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:32,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:32,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:18:32,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:32,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 02:18:32,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:32,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:32,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:32,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:32,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:32,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:32,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:32,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:32,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:32,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:32,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:32,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:32,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:32,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:32,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:32,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:32,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:32,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:32,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:18:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:18:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:18:33,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:18:33,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:33,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:18:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:18:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:18:33,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 02:18:33,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:33,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 02:18:33,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:18:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 02:18:33,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:18:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:18:33,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 02:18:33,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:33,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:18:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 02:18:33,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:18:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:18:33,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 02:18:33,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:33,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:18:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:18:33,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:18:33,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 02:18:33,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:33,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:18:33,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:18:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 02:18:33,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:18:33,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 02:18:33,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:33,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:18:33,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:18:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,379 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 02:18:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:18:33,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 02:18:33,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-29 02:18:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:33,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:33,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 02:18:33,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:18:33,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 02:18:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:33,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:33,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-29 02:18:33,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:18:33,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 02:18:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:33,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:33,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 02:18:33,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:33,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-29 02:18:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:33,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:33,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 02:18:33,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:18:33,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 02:18:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:33,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:33,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-29 02:18:33,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:33,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:18:33,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-29 02:18:33,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:33,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:33,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-29 02:18:33,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:33,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:33,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:33,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:33,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:33,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:18:33,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:33,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:33,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:33,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:33,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:33,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:33,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-29 02:18:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:34,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:34,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 02:18:34,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:34,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:34,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:34,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:18:34,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:18:34,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-29 02:18:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:34,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:34,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-29 02:18:34,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:34,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:34,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:34,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:18:34,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 02:18:34,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-29 02:18:34,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:18:34,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:18:34,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 02:18:34,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:34,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:18:34,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:34,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:18:34,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:34,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-29 02:18:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:34,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:34,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:34,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:34,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-29 02:18:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-29 02:18:34,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:34,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:18:34,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-29 02:18:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:34,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:18:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 02:18:34,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:34,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:18:34,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:34,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:18:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:18:34,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:18:34,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:18:34,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:18:34,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:18:34,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:18:34,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:18:34,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:18:34,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:18:34,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:18:34,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:18:34,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:18:34,844 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2020-10-29 02:18:34,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1252919896] [2020-10-29 02:18:34,845 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 02:18:34,845 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 02:18:34,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136360047] [2020-10-29 02:18:34,846 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 02:18:34,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:18:34,847 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 02:18:34,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-29 02:18:34,847 INFO L87 Difference]: Start difference. First operand 2015 states and 2601 transitions. Second operand 9 states. [2020-10-29 02:18:45,159 WARN L193 SmtUtils]: Spent 5.56 s on a formula simplification that was a NOOP. DAG size: 930