/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=NARROWEST --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 -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:15:26,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:15:26,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:15:26,756 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:15:26,756 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:15:26,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:15:26,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:15:26,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:15:26,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:15:26,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:15:26,763 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:15:26,764 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:15:26,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:15:26,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:15:26,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:15:26,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:15:26,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:15:26,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:15:26,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:15:26,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:15:26,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:15:26,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:15:26,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:15:26,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:15:26,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:15:26,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:15:26,779 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:15:26,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:15:26,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:15:26,781 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:15:26,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:15:26,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:15:26,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:15:26,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:15:26,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:15:26,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:15:26,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:15:26,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:15:26,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:15:26,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:15:26,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:15:26,789 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 [2020-10-13 22:15:26,812 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:15:26,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:15:26,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:15:26,817 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:15:26,817 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:15:26,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:15:26,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:15:26,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:15:26,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:15:26,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:15:26,818 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:15:26,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:15:26,818 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:15:26,819 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:15:26,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:15:26,820 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:15:26,820 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:15:26,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:15:26,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:15:26,821 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:15:26,821 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:15:26,821 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:15:26,822 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:15:26,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:15:26,822 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:15:26,822 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:15:26,822 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:15:26,823 INFO L138 SettingsManager]: * To the following directory=dump/ 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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:15:27,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:15:27,159 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:15:27,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:15:27,169 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:15:27,169 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:15:27,171 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2020-10-13 22:15:27,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d1d09430/f026579bf6f74779ab1e9136948c9f09/FLAG02bcbfa1f [2020-10-13 22:15:28,196 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:15:28,197 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2020-10-13 22:15:28,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d1d09430/f026579bf6f74779ab1e9136948c9f09/FLAG02bcbfa1f [2020-10-13 22:15:28,615 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3d1d09430/f026579bf6f74779ab1e9136948c9f09 [2020-10-13 22:15:28,624 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:15:28,626 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:15:28,629 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:15:28,629 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:15:28,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:15:28,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:15:28" (1/1) ... [2020-10-13 22:15:28,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f98ced9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:28, skipping insertion in model container [2020-10-13 22:15:28,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:15:28" (1/1) ... [2020-10-13 22:15:28,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:15:28,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:15:31,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:15:31,354 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:15:31,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:15:32,474 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:15:32,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32 WrapperNode [2020-10-13 22:15:32,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:15:32,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:15:32,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:15:32,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:15:32,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (1/1) ... [2020-10-13 22:15:32,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (1/1) ... [2020-10-13 22:15:32,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (1/1) ... [2020-10-13 22:15:32,606 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (1/1) ... [2020-10-13 22:15:32,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (1/1) ... [2020-10-13 22:15:32,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (1/1) ... [2020-10-13 22:15:32,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (1/1) ... [2020-10-13 22:15:32,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:15:32,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:15:32,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:15:32,815 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:15:32,816 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (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 [2020-10-13 22:15:32,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:15:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:15:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 22:15:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 22:15:32,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2020-10-13 22:15:32,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_be16p [2020-10-13 22:15:32,887 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 22:15:32,887 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 22:15:32,887 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 22:15:32,889 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 22:15:32,889 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2020-10-13 22:15:32,890 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2020-10-13 22:15:32,890 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 22:15:32,890 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 22:15:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-13 22:15:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-13 22:15:32,892 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 22:15:32,895 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:15:32,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:15:32,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:15:32,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:15:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:15:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:15:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:15:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:15:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:15:32,898 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:15:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:15:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2020-10-13 22:15:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-13 22:15:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-13 22:15:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 22:15:32,899 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 22:15:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-13 22:15:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-13 22:15:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-13 22:15:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-13 22:15:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 22:15:32,900 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 22:15:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:15:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 22:15:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-13 22:15:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-13 22:15:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-13 22:15:32,901 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 22:15:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-13 22:15:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 22:15:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetch_range [2020-10-13 22:15:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2020-10-13 22:15:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2020-10-13 22:15:32,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2020-10-13 22:15:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2020-10-13 22:15:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_color_depth [2020-10-13 22:15:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base16bpp [2020-10-13 22:15:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_base8bpp [2020-10-13 22:15:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2020-10-13 22:15:32,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16be [2020-10-13 22:15:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_lfsr16 [2020-10-13 22:15:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2020-10-13 22:15:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_vid_cmds [2020-10-13 22:15:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2020-10-13 22:15:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2020-10-13 22:15:32,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_trim_hline [2020-10-13 22:15:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_compress_hline [2020-10-13 22:15:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2020-10-13 22:15:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2020-10-13 22:15:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_write [2020-10-13 22:15:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2020-10-13 22:15:32,905 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2020-10-13 22:15:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2020-10-13 22:15:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dpy_deferred_io [2020-10-13 22:15:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_edid [2020-10-13 22:15:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2020-10-13 22:15:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2020-10-13 22:15:32,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2020-10-13 22:15:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free [2020-10-13 22:15:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_release_urb_work [2020-10-13 22:15:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2020-10-13 22:15:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2020-10-13 22:15:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2020-10-13 22:15:32,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2020-10-13 22:15:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2020-10-13 22:15:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2020-10-13 22:15:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2020-10-13 22:15:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_dummy_render [2020-10-13 22:15:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2020-10-13 22:15:32,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_realloc_framebuffer [2020-10-13 22:15:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2020-10-13 22:15:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_rendered_show [2020-10-13 22:15:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_identical_show [2020-10-13 22:15:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_bytes_sent_show [2020-10-13 22:15:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_cpu_kcycles_used_show [2020-10-13 22:15:32,909 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_show [2020-10-13 22:15:32,910 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_store [2020-10-13 22:15:32,910 INFO L138 BoogieDeclarations]: Found implementation of procedure metrics_reset_store [2020-10-13 22:15:32,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_select_std_channel [2020-10-13 22:15:32,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_parse_vendor_descriptor [2020-10-13 22:15:32,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_probe [2020-10-13 22:15:32,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2020-10-13 22:15:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2020-10-13 22:15:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_init [2020-10-13 22:15:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_driver_exit [2020-10-13 22:15:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2020-10-13 22:15:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_urb_list [2020-10-13 22:15:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_alloc_urb_list [2020-10-13 22:15:32,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2020-10-13 22:15:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2020-10-13 22:15:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_5 [2020-10-13 22:15:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-13 22:15:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-13 22:15:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 22:15:32,912 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-13 22:15:32,913 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-13 22:15:32,913 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 22:15:32,913 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-13 22:15:32,913 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-13 22:15:32,913 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 22:15:32,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2020-10-13 22:15:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-13 22:15:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 22:15:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 22:15:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-13 22:15:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-13 22:15:32,914 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-13 22:15:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 22:15:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-13 22:15:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-13 22:15:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fb_ops_6 [2020-10-13 22:15:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:15:32,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-13 22:15:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-13 22:15:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-13 22:15:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-13 22:15:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-13 22:15:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-13 22:15:32,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-13 22:15:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-13 22:15:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2020-10-13 22:15:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-13 22:15:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-13 22:15:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-13 22:15:32,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-13 22:15:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-13 22:15:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 22:15:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-13 22:15:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 22:15:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_22 [2020-10-13 22:15:32,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_23 [2020-10-13 22:15:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:15:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 22:15:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:15:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:15:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:15:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:15:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 22:15:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 22:15:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 22:15:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 22:15:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 22:15:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 22:15:32,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 22:15:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 22:15:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 22:15:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 22:15:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 22:15:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 22:15:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 22:15:32,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 22:15:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 22:15:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 22:15:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 22:15:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 22:15:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 22:15:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 22:15:32,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 22:15:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 22:15:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2020-10-13 22:15:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2020-10-13 22:15:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2020-10-13 22:15:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2020-10-13 22:15:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2020-10-13 22:15:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2020-10-13 22:15:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2020-10-13 22:15:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_fb_info [2020-10-13 22:15:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_fb_info [2020-10-13 22:15:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2020-10-13 22:15:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_fb_info [2020-10-13 22:15:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 22:15:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 22:15:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 22:15:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 22:15:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 22:15:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 22:15:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 22:15:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 22:15:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 22:15:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 22:15:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 22:15:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2020-10-13 22:15:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2020-10-13 22:15:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2020-10-13 22:15:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2020-10-13 22:15:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2020-10-13 22:15:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2020-10-13 22:15:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2020-10-13 22:15:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2020-10-13 22:15:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2020-10-13 22:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2020-10-13 22:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2020-10-13 22:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 22:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 22:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 22:15:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 22:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 22:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 22:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 22:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __usb_get_extra_descriptor [2020-10-13 22:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 22:15:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 22:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 22:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 22:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2020-10-13 22:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-13 22:15:32,930 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2020-10-13 22:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-13 22:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2020-10-13 22:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure down_timeout [2020-10-13 22:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2020-10-13 22:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2020-10-13 22:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2020-10-13 22:15:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2020-10-13 22:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_init [2020-10-13 22:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2020-10-13 22:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2020-10-13 22:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2020-10-13 22:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_display [2020-10-13 22:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_nearest_mode [2020-10-13 22:15:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_read [2020-10-13 22:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_sys_write [2020-10-13 22:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2020-10-13 22:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2020-10-13 22:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 22:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2020-10-13 22:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2020-10-13 22:15:32,933 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 22:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_5 [2020-10-13 22:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2020-10-13 22:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2020-10-13 22:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-13 22:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 22:15:32,934 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 22:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 22:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 22:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 22:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 22:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2020-10-13 22:15:32,935 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_pfn_range [2020-10-13 22:15:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2020-10-13 22:15:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2020-10-13 22:15:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2020-10-13 22:15:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_framebuffer [2020-10-13 22:15:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2020-10-13 22:15:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-13 22:15:32,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-13 22:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-13 22:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-13 22:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 22:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-13 22:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 22:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2020-10-13 22:15:32,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 22:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-13 22:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 22:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-13 22:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_pfn [2020-10-13 22:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-13 22:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 22:15:32,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:15:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:15:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:15:32,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:15:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:15:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-13 22:15:32,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 22:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2020-10-13 22:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_be16p [2020-10-13 22:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 22:15:32,940 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 22:15:32,941 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:15:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:15:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 22:15:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 22:15:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2020-10-13 22:15:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2020-10-13 22:15:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-13 22:15:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 22:15:32,942 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 22:15:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:15:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-13 22:15:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-13 22:15:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 22:15:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 22:15:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 22:15:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2020-10-13 22:15:32,943 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 22:15:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-13 22:15:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-13 22:15:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-13 22:15:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-13 22:15:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 22:15:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 22:15:32,944 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:15:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:15:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:15:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:15:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:15:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:15:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:15:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:15:32,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:15:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:15:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:15:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:15:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:15:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:15:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:15:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:15:32,946 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 22:15:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-13 22:15:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-13 22:15:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-13 22:15:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-13 22:15:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-13 22:15:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 22:15:32,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2020-10-13 22:15:32,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2020-10-13 22:15:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:15:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 22:15:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:15:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:15:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:15:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2020-10-13 22:15:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 22:15:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 22:15:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-13 22:15:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-13 22:15:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-13 22:15:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:15:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 22:15:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 22:15:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 22:15:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_5 [2020-10-13 22:15:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-13 22:15:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-13 22:15:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 22:15:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-13 22:15:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-13 22:15:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 22:15:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-13 22:15:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-13 22:15:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 22:15:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2020-10-13 22:15:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-13 22:15:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 22:15:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 22:15:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-13 22:15:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-13 22:15:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-13 22:15:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 22:15:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-13 22:15:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-13 22:15:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fb_ops_6 [2020-10-13 22:15:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-13 22:15:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-13 22:15:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:15:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-13 22:15:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 22:15:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-13 22:15:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 22:15:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 22:15:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 22:15:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 22:15:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 22:15:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 22:15:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-13 22:15:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-13 22:15:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2020-10-13 22:15:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2020-10-13 22:15:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure down_timeout [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-13 22:15:32,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure __usb_get_extra_descriptor [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_22 [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_23 [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-13 22:15:32,958 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 22:15:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-13 22:15:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-13 22:15:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-13 22:15:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-13 22:15:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2020-10-13 22:15:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 22:15:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_pfn [2020-10-13 22:15:32,959 INFO L130 BoogieDeclarations]: Found specification of procedure remap_pfn_range [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_read [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure fb_sys_write [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_framebuffer [2020-10-13 22:15:32,960 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_init [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2020-10-13 22:15:32,961 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_nearest_mode [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_display [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure prefetch_range [2020-10-13 22:15:32,962 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_alloc_urb_list [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_urb_list [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2020-10-13 22:15:32,963 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_color_depth [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base16bpp [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_base8bpp [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16be [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_lfsr16 [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_vid_cmds [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2020-10-13 22:15:32,964 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2020-10-13 22:15:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_trim_hline [2020-10-13 22:15:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_compress_hline [2020-10-13 22:15:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2020-10-13 22:15:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:15:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2020-10-13 22:15:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_write [2020-10-13 22:15:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2020-10-13 22:15:32,965 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2020-10-13 22:15:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2020-10-13 22:15:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dpy_deferred_io [2020-10-13 22:15:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_edid [2020-10-13 22:15:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2020-10-13 22:15:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2020-10-13 22:15:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2020-10-13 22:15:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free [2020-10-13 22:15:32,966 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_release_urb_work [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_dummy_render [2020-10-13 22:15:32,967 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2020-10-13 22:15:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_realloc_framebuffer [2020-10-13 22:15:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2020-10-13 22:15:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_rendered_show [2020-10-13 22:15:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_identical_show [2020-10-13 22:15:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_bytes_sent_show [2020-10-13 22:15:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_cpu_kcycles_used_show [2020-10-13 22:15:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure edid_show [2020-10-13 22:15:32,968 INFO L130 BoogieDeclarations]: Found specification of procedure edid_store [2020-10-13 22:15:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure metrics_reset_store [2020-10-13 22:15:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_select_std_channel [2020-10-13 22:15:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_parse_vendor_descriptor [2020-10-13 22:15:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2020-10-13 22:15:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_probe [2020-10-13 22:15:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2020-10-13 22:15:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_init [2020-10-13 22:15:32,969 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_driver_exit [2020-10-13 22:15:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-13 22:15:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_5 [2020-10-13 22:15:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2020-10-13 22:15:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:15:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:15:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2020-10-13 22:15:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:15:32,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:15:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 22:15:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:15:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:15:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:15:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:15:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 22:15:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 22:15:32,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 22:15:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 22:15:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 22:15:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 22:15:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 22:15:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 22:15:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 22:15:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 22:15:32,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2020-10-13 22:15:32,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_fb_info [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_fb_info [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_fb_info [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_fb_info [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 22:15:32,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2020-10-13 22:15:32,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_backlight_device [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_backlight_device [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_backlight_device [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_backlight_device [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:15:32,976 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:15:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:15:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:15:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:15:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:15:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:15:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:15:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:15:32,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:15:34,590 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:15:48,422 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:15:48,422 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 22:15:48,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:15:48 BoogieIcfgContainer [2020-10-13 22:15:48,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:15:48,442 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:15:48,442 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:15:48,445 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:15:48,446 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:15:28" (1/3) ... [2020-10-13 22:15:48,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e47da5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:15:48, skipping insertion in model container [2020-10-13 22:15:48,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:15:32" (2/3) ... [2020-10-13 22:15:48,448 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e47da5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:15:48, skipping insertion in model container [2020-10-13 22:15:48,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:15:48" (3/3) ... [2020-10-13 22:15:48,451 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--udlfb.ko-entry_point.cil.out.i [2020-10-13 22:15:48,462 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:15:48,476 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:15:48,493 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:15:48,530 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:15:48,530 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:15:48,530 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:15:48,530 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:15:48,530 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:15:48,531 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:15:48,531 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:15:48,531 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:15:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states. [2020-10-13 22:15:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2020-10-13 22:15:48,641 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:15:48,642 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:15:48,643 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:15:48,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:15:48,649 INFO L82 PathProgramCache]: Analyzing trace with hash -898834552, now seen corresponding path program 1 times [2020-10-13 22:15:48,658 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:15:48,659 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [982100107] [2020-10-13 22:15:48,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:15:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:49,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:50,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:50,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:50,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:50,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:51,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:51,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:51,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:51,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:51,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:54,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:54,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 577 [2020-10-13 22:15:54,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-13 22:15:54,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5313 [2020-10-13 22:15:54,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:54,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:54,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-13 22:15:54,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:54,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 22:15:57,445 WARN L193 SmtUtils]: Spent 2.42 s on a formula simplification that was a NOOP. DAG size: 721 [2020-10-13 22:15:57,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:15:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:57,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:58,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:58,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:58,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:58,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1194 [2020-10-13 22:15:58,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:58,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:58,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:58,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:58,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:58,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:58,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:58,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:58,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:58,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:58,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:58,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 22:15:58,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:58,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:58,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:58,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:58,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:58,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:58,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:58,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:58,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:58,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:58,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:15:58,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:58,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:58,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:58,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:58,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:58,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:58,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:58,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:58,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:58,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:58,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:58,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:15:58,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:58,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:58,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:58,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:58,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:58,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:15:58,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:58,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:58,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:58,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:58,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:58,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 22:15:58,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:58,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:58,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:15:58,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:58,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:58,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:58,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:58,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:58,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:58,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:58,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:15:58,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:58,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:58,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:58,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:58,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:15:59,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:15:59,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:15:59,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:15:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:59,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 22:15:59,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:15:59,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:59,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:15:59,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:15:59,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:15:59,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:15:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:59,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 22:15:59,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:15:59,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:59,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:59,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:15:59,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:15:59,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:15:59,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:15:59,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:15:59,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:59,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 22:15:59,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:15:59,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:59,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:15:59,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:15:59,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:15:59,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:15:59,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:59,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:15:59,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:15:59,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:59,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:15:59,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:15:59,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:15:59,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:15:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:59,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 22:15:59,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:15:59,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:59,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:15:59,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:15:59,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:15:59,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:15:59,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:15:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:59,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 22:15:59,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:15:59,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:59,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:59,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:15:59,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:15:59,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:15:59,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:15:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:59,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 22:15:59,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:15:59,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:15:59,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:59,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:59,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:15:59,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:15:59,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:15:59,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:15:59,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:15:59,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:15:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:15:59,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 22:15:59,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:15:59,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:15:59,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:15:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:15:59,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:15:59,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:15:59,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:15:59,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:15:59,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:15:59,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:15:59,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:15:59,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:15:59,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:15:59,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:15:59,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:15:59,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:15:59,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:15:59,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:15:59,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:15:59,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:16:00,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:16:00,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:00,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 22:16:00,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:16:00,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:00,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:00,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:00,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:00,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:00,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:00,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:00,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:00,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:00,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:16:00,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:00,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:16:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:16:00,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:00,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 22:16:00,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:16:00,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:00,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:00,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:00,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:00,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:00,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:16:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:00,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:16:00,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:16:00,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:16:00,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:16:00,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:16:00,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:16:00,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:16:00,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-13 22:16:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:00,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:00,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-13 22:16:00,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:00,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:00,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:00,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:00,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:00,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-13 22:16:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:00,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:00,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-13 22:16:00,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:00,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:00,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:00,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:00,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-13 22:16:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:00,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:00,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 22:16:00,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:00,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:00,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:00,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-13 22:16:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:00,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:00,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 22:16:00,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:00,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:00,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:16:00,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:00,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-13 22:16:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:00,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:00,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 22:16:00,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:00,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:00,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:00,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:00,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:16:00,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:00,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:00,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:00,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:00,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:00,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-13 22:16:00,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:00,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:00,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:01,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:01,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 22:16:01,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:01,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:01,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:01,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:16:01,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:01,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-10-13 22:16:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:01,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:01,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-13 22:16:01,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:01,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:01,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:01,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:01,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:16:01,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:01,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-13 22:16:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:01,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:01,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 22:16:01,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:01,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:01,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:01,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:01,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:01,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:01,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-13 22:16:01,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:01,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:01,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 22:16:01,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:01,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:01,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:01,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:01,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:16:01,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:01,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-13 22:16:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:01,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:01,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 168 [2020-10-13 22:16:01,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:01,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:01,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:01,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:16:01,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:01,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 22:16:01,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-10-13 22:16:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:01,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:01,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 22:16:01,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:01,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:01,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:01,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:16:01,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:01,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-10-13 22:16:01,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:01,862 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:01,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 22:16:01,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:01,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:01,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:01,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:01,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:01,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:01,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-10-13 22:16:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:01,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:01,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:01,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:01,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:01,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-13 22:16:01,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:01,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:01,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:01,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:01,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:02,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:16:02,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:02,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-13 22:16:02,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:02,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:02,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 22:16:02,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:02,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:02,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:02,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:16:02,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:02,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-10-13 22:16:02,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:02,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:02,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 22:16:02,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:02,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:02,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:16:02,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:02,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2020-10-13 22:16:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:16:02,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:16:02,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 22:16:02,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:16:02,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:16:02,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:16:02,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:02,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2020-10-13 22:16:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:02,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:16:02,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:16:02,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2020-10-13 22:16:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:02,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:16:02,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:16:02,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2020-10-13 22:16:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:02,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:16:02,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:16:02,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2020-10-13 22:16:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 22:16:02,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:16:02,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 22:16:02,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:16:02,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:16:02,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:16:02,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:02,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:16:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:16:02,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:16:02,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:16:02,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:16:02,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:16:02,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:16:02,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:16:02,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:16:02,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:16:02,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:16:02,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:16:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 70 proven. 89 refuted. 0 times theorem prover too weak. 1845 trivial. 0 not checked. [2020-10-13 22:16:02,974 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [982100107] [2020-10-13 22:16:02,977 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:16:02,977 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 22:16:02,978 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607098869] [2020-10-13 22:16:02,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 22:16:02,988 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:16:03,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 22:16:03,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2020-10-13 22:16:03,010 INFO L87 Difference]: Start difference. First operand 2095 states. Second operand 10 states. [2020-10-13 22:17:01,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:17:01,507 INFO L93 Difference]: Finished difference Result 3794 states and 5173 transitions. [2020-10-13 22:17:01,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-13 22:17:01,509 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 417 [2020-10-13 22:17:01,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:17:01,550 INFO L225 Difference]: With dead ends: 3794 [2020-10-13 22:17:01,550 INFO L226 Difference]: Without dead ends: 2103 [2020-10-13 22:17:01,566 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 188 GetRequests, 166 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=176, Invalid=376, Unknown=0, NotChecked=0, Total=552 [2020-10-13 22:17:01,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2103 states. [2020-10-13 22:17:02,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2103 to 1658. [2020-10-13 22:17:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1658 states. [2020-10-13 22:17:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 1658 states and 2144 transitions. [2020-10-13 22:17:02,251 INFO L78 Accepts]: Start accepts. Automaton has 1658 states and 2144 transitions. Word has length 417 [2020-10-13 22:17:02,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:17:02,252 INFO L479 AbstractCegarLoop]: Abstraction has 1658 states and 2144 transitions. [2020-10-13 22:17:02,252 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 22:17:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2144 transitions. [2020-10-13 22:17:02,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2020-10-13 22:17:02,265 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:17:02,266 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:17:02,267 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 22:17:02,267 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:17:02,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:17:02,268 INFO L82 PathProgramCache]: Analyzing trace with hash 255724144, now seen corresponding path program 1 times [2020-10-13 22:17:02,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:17:02,268 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1680314403] [2020-10-13 22:17:02,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:17:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:02,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:03,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:03,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:04,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:04,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:07,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:07,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 577 [2020-10-13 22:17:07,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:17:07,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5173 [2020-10-13 22:17:07,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:07,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:17:07,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 282 [2020-10-13 22:17:07,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:17:07,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:10,684 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification that was a NOOP. DAG size: 721 [2020-10-13 22:17:10,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:17:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:10,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 514 [2020-10-13 22:17:11,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:11,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:17:11,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:17:11,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:11,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:17:11,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:17:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:11,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:17:11,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:11,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:11,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:17:11,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:17:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:11,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:17:11,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:11,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:11,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:11,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:17:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:11,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:17:11,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:11,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:11,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:17:11,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:17:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:11,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:17:11,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:17:11,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:11,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:11,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:17:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:11,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 22:17:11,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:11,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:11,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:17:11,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:17:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:11,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:17:11,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:17:11,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:11,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:17:11,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:17:11,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:11,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 22:17:11,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:11,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:11,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:11,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:11,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:11,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:11,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:11,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:11,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:11,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:17:11,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:11,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:11,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:11,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:11,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:11,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:17:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:12,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:17:12,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:12,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:12,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:12,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:12,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:12,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:17:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:12,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:17:12,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:12,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:12,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:17:12,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:12,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:12,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:17:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:12,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:17:12,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:12,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:12,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:12,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:12,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:17:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:17:12,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:17:12,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:12,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:12,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:17:12,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:17:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:12,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:12,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:17:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:17:12,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:12,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-13 22:17:12,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:12,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 22:17:12,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:17:12,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:17:12,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:17:12,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:12,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 22:17:12,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:17:12,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:17:12,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-13 22:17:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:12,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:12,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 22:17:12,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:12,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:12,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:17:12,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-13 22:17:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:12,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:12,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-13 22:17:12,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:12,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:12,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:12,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:12,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:12,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:12,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:17:12,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:12,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:12,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:12,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:12,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:12,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-13 22:17:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 22:17:13,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:17:13,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-13 22:17:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 22:17:13,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:17:13,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:13,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-13 22:17:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 22:17:13,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:17:13,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-10-13 22:17:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 22:17:13,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:17:13,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-13 22:17:13,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 22:17:13,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:17:13,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-13 22:17:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:17:13,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:13,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-13 22:17:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 22:17:13,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:17:13,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2020-10-13 22:17:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-13 22:17:13,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:13,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:13,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-10-13 22:17:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:13,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:13,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 22:17:13,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:13,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:13,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:13,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:13,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:13,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:17:13,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:13,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:13,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:13,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:13,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:13,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-10-13 22:17:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:13,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:13,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:14,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:14,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 22:17:14,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:14,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:14,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:14,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:14,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2020-10-13 22:17:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:14,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:14,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 22:17:14,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:14,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:14,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:14,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:14,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-10-13 22:17:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:14,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:14,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-13 22:17:14,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:14,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:14,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:14,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:14,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2020-10-13 22:17:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:17:14,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:17:14,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 22:17:14,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:17:14,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:17:14,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:14,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:14,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2020-10-13 22:17:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:14,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:14,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:17:14,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2020-10-13 22:17:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:14,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:14,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:17:14,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2020-10-13 22:17:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:14,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:17:14,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:17:14,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:17:14,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 400 [2020-10-13 22:17:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 22:17:14,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:17:14,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 22:17:14,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:17:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:17:14,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:17:14,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:14,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:17:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:17:14,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:17:14,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:17:14,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:17:14,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:17:14,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:17:14,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:17:14,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:17:14,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:17:14,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:17:14,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:17:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2004 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 1899 trivial. 0 not checked. [2020-10-13 22:17:14,920 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1680314403] [2020-10-13 22:17:14,920 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:17:14,921 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-13 22:17:14,921 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582686960] [2020-10-13 22:17:14,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-13 22:17:14,925 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:17:14,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-13 22:17:14,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2020-10-13 22:17:14,926 INFO L87 Difference]: Start difference. First operand 1658 states and 2144 transitions. Second operand 14 states. [2020-10-13 22:17:21,262 WARN L193 SmtUtils]: Spent 2.99 s on a formula simplification that was a NOOP. DAG size: 737 [2020-10-13 22:17:23,492 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 724 [2020-10-13 22:17:25,694 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 726 [2020-10-13 22:17:28,807 WARN L193 SmtUtils]: Spent 2.98 s on a formula simplification that was a NOOP. DAG size: 741 [2020-10-13 22:18:40,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:18:40,059 INFO L93 Difference]: Finished difference Result 3667 states and 4899 transitions. [2020-10-13 22:18:40,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-13 22:18:40,060 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 417 [2020-10-13 22:18:40,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:18:40,078 INFO L225 Difference]: With dead ends: 3667 [2020-10-13 22:18:40,078 INFO L226 Difference]: Without dead ends: 2040 [2020-10-13 22:18:40,087 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 150 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 242 ImplicationChecksByTransitivity, 14.5s TimeCoverageRelationStatistics Valid=303, Invalid=753, Unknown=0, NotChecked=0, Total=1056 [2020-10-13 22:18:40,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2040 states. [2020-10-13 22:18:40,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2040 to 1661. [2020-10-13 22:18:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1661 states. [2020-10-13 22:18:40,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 2148 transitions. [2020-10-13 22:18:40,631 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 2148 transitions. Word has length 417 [2020-10-13 22:18:40,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:18:40,632 INFO L479 AbstractCegarLoop]: Abstraction has 1661 states and 2148 transitions. [2020-10-13 22:18:40,632 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-13 22:18:40,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2148 transitions. [2020-10-13 22:18:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2020-10-13 22:18:40,642 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:18:40,643 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:18:40,643 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 22:18:40,643 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:18:40,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:18:40,644 INFO L82 PathProgramCache]: Analyzing trace with hash -236545696, now seen corresponding path program 1 times [2020-10-13 22:18:40,644 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:18:40,644 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [532386618] [2020-10-13 22:18:40,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:18:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:41,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:42,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:42,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:43,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:43,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:46,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:46,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 593 [2020-10-13 22:18:46,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:18:46,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5456 [2020-10-13 22:18:46,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:46,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:18:46,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 330 [2020-10-13 22:18:46,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 22:18:46,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:48,671 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 721 [2020-10-13 22:18:48,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:18:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:48,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 376 [2020-10-13 22:18:49,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:18:49,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:18:49,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:18:49,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:18:49,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:18:49,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:18:49,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:18:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:18:49,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:18:49,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:18:49,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:18:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:18:49,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:18:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:18:49,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:18:49,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:18:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:18:49,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:18:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:18:49,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:18:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:18:49,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:18:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:18:49,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:18:49,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:49,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:18:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:18:49,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-13 22:18:49,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 22:18:49,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 22:18:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:18:49,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:49,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:18:49,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:49,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:49,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:49,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 22:18:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:49,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:49,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:49,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:18:49,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:49,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:18:49,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:49,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:49,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:49,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:49,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:49,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:50,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:50,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:50,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:18:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:18:50,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:50,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:50,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:18:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:18:50,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:50,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:18:50,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-13 22:18:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:50,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:50,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 22:18:50,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:50,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:50,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:18:50,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-13 22:18:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:50,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:50,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:18:50,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:50,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:50,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:18:50,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 22:18:50,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:50,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:50,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 22:18:50,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:50,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:50,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:18:50,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:50,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:50,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:50,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-13 22:18:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:50,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:50,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 22:18:50,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:18:50,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:18:50,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 22:18:50,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:50,677 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 17 [2020-10-13 22:18:50,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:50,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:50,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:50,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:50,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:18:50,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:50,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:18:50,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:50,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:18:50,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:50,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2020-10-13 22:18:50,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:50,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:51,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:51,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-13 22:18:51,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:51,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:51,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:51,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:51,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:18:51,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:51,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:51,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2020-10-13 22:18:51,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:51,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:51,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-13 22:18:51,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:51,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:51,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:51,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:51,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:18:51,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:51,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:51,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-10-13 22:18:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:51,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:51,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 22:18:51,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:51,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:51,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:51,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:51,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:18:51,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:51,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:51,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-13 22:18:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:51,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:51,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-13 22:18:51,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:51,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:51,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:51,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:51,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:18:51,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:51,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:51,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-13 22:18:51,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:51,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:51,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 22:18:51,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:51,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:51,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:51,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:51,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:51,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:18:51,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:51,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:51,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-13 22:18:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:51,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:51,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 22:18:51,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:51,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:51,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:51,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:51,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:18:51,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:51,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:18:51,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2020-10-13 22:18:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:51,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:51,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 22:18:51,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:51,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:51,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:51,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:51,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:51,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:18:51,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:51,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:51,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:51,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:51,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:51,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-10-13 22:18:51,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:51,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:51,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:52,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:52,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 22:18:52,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:52,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:52,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:18:52,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:52,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-10-13 22:18:52,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:52,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:52,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-13 22:18:52,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:52,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:52,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:18:52,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:52,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 357 [2020-10-13 22:18:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:52,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:52,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-13 22:18:52,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:52,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:52,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:18:52,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:52,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2020-10-13 22:18:52,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:52,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:52,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 22:18:52,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:52,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:52,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:18:52,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:52,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2020-10-13 22:18:52,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:18:52,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:18:52,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-13 22:18:52,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:18:52,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:18:52,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:18:52,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:52,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2020-10-13 22:18:52,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:52,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:18:52,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:18:52,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2020-10-13 22:18:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:52,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:52,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:18:52,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2020-10-13 22:18:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:52,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:52,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:18:52,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 416 [2020-10-13 22:18:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 22:18:52,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:18:52,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 22:18:52,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:18:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:18:52,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:18:52,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:52,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:52,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:18:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:18:52,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:18:52,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:18:52,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:18:52,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:18:52,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:18:52,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:18:52,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:18:52,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:18:52,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:18:52,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:18:53,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 30 proven. 121 refuted. 0 times theorem prover too weak. 2229 trivial. 0 not checked. [2020-10-13 22:18:53,143 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [532386618] [2020-10-13 22:18:53,143 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:18:53,143 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-13 22:18:53,143 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180082586] [2020-10-13 22:18:53,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-13 22:18:53,144 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:18:53,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-13 22:18:53,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2020-10-13 22:18:53,146 INFO L87 Difference]: Start difference. First operand 1661 states and 2148 transitions. Second operand 15 states. [2020-10-13 22:19:00,476 WARN L193 SmtUtils]: Spent 3.58 s on a formula simplification that was a NOOP. DAG size: 737 [2020-10-13 22:19:02,721 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 724 [2020-10-13 22:19:05,041 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 727 [2020-10-13 22:19:05,381 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 60