/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--usb--class--cdc-wdm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:11:10,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:11:10,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:11:10,698 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:11:10,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:11:10,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:11:10,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:11:10,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:11:10,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:11:10,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:11:10,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:11:10,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:11:10,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:11:10,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:11:10,724 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:11:10,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:11:10,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:11:10,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:11:10,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:11:10,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:11:10,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:11:10,740 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:11:10,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:11:10,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:11:10,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:11:10,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:11:10,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:11:10,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:11:10,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:11:10,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:11:10,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:11:10,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:11:10,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:11:10,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:11:10,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:11:10,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:11:10,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:11:10,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:11:10,768 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:11:10,769 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:11:10,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:11:10,770 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 22:11:10,791 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:11:10,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:11:10,792 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:11:10,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:11:10,793 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:11:10,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:11:10,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:11:10,793 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:11:10,793 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:11:10,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:11:10,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:11:10,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:11:10,794 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:11:10,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:11:10,795 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:11:10,795 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:11:10,795 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:11:10,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:11:10,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:11:10,796 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:11:10,796 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:11:10,796 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:11:10,796 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:11:10,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:11:10,797 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:11:10,797 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:11:10,797 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:11:10,797 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 22:11:11,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:11:11,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:11:11,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:11:11,137 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:11:11,138 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:11:11,138 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-13 22:11:11,194 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/21940d218/32a04ab41bb441f9881a21f4193b3362/FLAG25c9e95d3 [2020-10-13 22:11:11,984 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:11:11,985 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-13 22:11:12,023 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/21940d218/32a04ab41bb441f9881a21f4193b3362/FLAG25c9e95d3 [2020-10-13 22:11:12,045 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/21940d218/32a04ab41bb441f9881a21f4193b3362 [2020-10-13 22:11:12,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:11:12,058 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:11:12,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:11:12,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:11:12,066 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:11:12,067 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:11:12" (1/1) ... [2020-10-13 22:11:12,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@117ab6dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:12, skipping insertion in model container [2020-10-13 22:11:12,070 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:11:12" (1/1) ... [2020-10-13 22:11:12,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:11:12,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:11:14,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:11:14,499 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:11:14,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:11:15,221 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:11:15,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15 WrapperNode [2020-10-13 22:11:15,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:11:15,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:11:15,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:11:15,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:11:15,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (1/1) ... [2020-10-13 22:11:15,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (1/1) ... [2020-10-13 22:11:15,308 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (1/1) ... [2020-10-13 22:11:15,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (1/1) ... [2020-10-13 22:11:15,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (1/1) ... [2020-10-13 22:11:15,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (1/1) ... [2020-10-13 22:11:15,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (1/1) ... [2020-10-13 22:11:15,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:11:15,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:11:15,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:11:15,494 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:11:15,495 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (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 22:11:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:11:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:11:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 22:11:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 22:11:15,561 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:11:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 22:11:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 22:11:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 22:11:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 22:11:15,562 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 22:11:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:11:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:11:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:11:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:11:15,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:11:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:11:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:11:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:11:15,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:11:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:11:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 22:11:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 22:11:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 22:11:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 22:11:15,565 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:11:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 22:11:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-13 22:11:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 22:11:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 22:11:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 22:11:15,566 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 22:11:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 22:11:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 22:11:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 22:11:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-13 22:11:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-13 22:11:15,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-13 22:11:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2020-10-13 22:11:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-13 22:11:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 22:11:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_mark_last_busy [2020-10-13 22:11:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-13 22:11:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_mark_last_busy [2020-10-13 22:11:15,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2020-10-13 22:11:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2020-10-13 22:11:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-13 22:11:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2020-10-13 22:11:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device [2020-10-13 22:11:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_find_device_by_minor [2020-10-13 22:11:15,569 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_out_callback [2020-10-13 22:11:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_in_callback [2020-10-13 22:11:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_int_callback [2020-10-13 22:11:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_urbs [2020-10-13 22:11:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure free_urbs [2020-10-13 22:11:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-10-13 22:11:15,570 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_write [2020-10-13 22:11:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_wdm_read_flag [2020-10-13 22:11:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_read [2020-10-13 22:11:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_flush [2020-10-13 22:11:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_poll [2020-10-13 22:11:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_open [2020-10-13 22:11:15,571 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_release [2020-10-13 22:11:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_ioctl [2020-10-13 22:11:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_rxwork [2020-10-13 22:11:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_create [2020-10-13 22:11:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_manage_power [2020-10-13 22:11:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_probe [2020-10-13 22:11:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2020-10-13 22:11:15,572 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_disconnect [2020-10-13 22:11:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_suspend [2020-10-13 22:11:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_from_urb_loss [2020-10-13 22:11:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_resume [2020-10-13 22:11:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_pre_reset [2020-10-13 22:11:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_post_reset [2020-10-13 22:11:15,573 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_init [2020-10-13 22:11:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure wdm_driver_exit [2020-10-13 22:11:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 22:11:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 22:11:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2020-10-13 22:11:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-13 22:11:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 22:11:15,574 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 22:11:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 22:11:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 22:11:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:11:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 22:11:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-13 22:11:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-13 22:11:15,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-13 22:11:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-13 22:11:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-13 22:11:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-13 22:11:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-13 22:11:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2020-10-13 22:11:15,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-13 22:11:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-13 22:11:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2020-10-13 22:11:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-13 22:11:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_17 [2020-10-13 22:11:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-13 22:11:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 22:11:15,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_20 [2020-10-13 22:11:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 22:11:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-13 22:11:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2020-10-13 22:11:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-13 22:11:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 22:11:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-13 22:11:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2020-10-13 22:11:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-13 22:11:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-13 22:11:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-13 22:11:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-13 22:11:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-13 22:11:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_33 [2020-10-13 22:11:15,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2020-10-13 22:11:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-13 22:11:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2020-10-13 22:11:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2020-10-13 22:11:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-13 22:11:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_39 [2020-10-13 22:11:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2020-10-13 22:11:15,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2020-10-13 22:11:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_42 [2020-10-13 22:11:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2020-10-13 22:11:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_work_sync_44 [2020-10-13 22:11:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-13 22:11:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2020-10-13 22:11:15,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_47 [2020-10-13 22:11:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_48 [2020-10-13 22:11:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:11:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 22:11:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:11:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:11:15,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:11:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:11:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 22:11:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 22:11:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 22:11:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 22:11:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 22:11:15,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 22:11:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 22:11:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 22:11:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 22:11:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 22:11:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 22:11:15,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 22:11:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 22:11:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 22:11:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 22:11:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 22:11:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 22:11:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 22:11:15,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 22:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 22:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 22:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 22:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 22:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 22:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 22:11:15,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 22:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 22:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 22:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 22:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 22:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 22:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 22:11:15,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 22:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2020-10-13 22:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2020-10-13 22:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rlock_of_wdm_device [2020-10-13 22:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rlock_of_wdm_device [2020-10-13 22:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2020-10-13 22:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2020-10-13 22:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rlock_of_wdm_device [2020-10-13 22:11:15,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_rlock_of_wdm_device [2020-10-13 22:11:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2020-10-13 22:11:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2020-10-13 22:11:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2020-10-13 22:11:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wdm_mutex [2020-10-13 22:11:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wdm_mutex [2020-10-13 22:11:15,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wdm_mutex [2020-10-13 22:11:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wdm_mutex [2020-10-13 22:11:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2020-10-13 22:11:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wdm_mutex [2020-10-13 22:11:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wdm_mutex [2020-10-13 22:11:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wdm_mutex [2020-10-13 22:11:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wdm_mutex [2020-10-13 22:11:15,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2020-10-13 22:11:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wdm_mutex [2020-10-13 22:11:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2020-10-13 22:11:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2020-10-13 22:11:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_wlock_of_wdm_device [2020-10-13 22:11:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_wlock_of_wdm_device [2020-10-13 22:11:15,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2020-10-13 22:11:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2020-10-13 22:11:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_wlock_of_wdm_device [2020-10-13 22:11:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_wlock_of_wdm_device [2020-10-13 22:11:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2020-10-13 22:11:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2020-10-13 22:11:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2020-10-13 22:11:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:11:15,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 22:11:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 22:11:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 22:11:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 22:11:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 22:11:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 22:11:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 22:11:15,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 22:11:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 22:11:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 22:11:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:11:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 22:11:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 22:11:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 22:11:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 22:11:15,594 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 22:11:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 22:11:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 22:11:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 22:11:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 22:11:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:11:15,595 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-13 22:11:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 22:11:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 22:11:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 22:11:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:11:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 22:11:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 22:11:15,596 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 22:11:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-13 22:11:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 22:11:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 22:11:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-13 22:11:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 22:11:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 22:11:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 22:11:15,597 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 22:11:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-13 22:11:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2020-10-13 22:11:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2020-10-13 22:11:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-13 22:11:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-13 22:11:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-13 22:11:15,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2020-10-13 22:11:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-13 22:11:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-13 22:11:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-13 22:11:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:11:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:11:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:11:15,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-13 22:11:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:11:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:11:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:11:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 22:11:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 22:11:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 22:11:15,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:11:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 22:11:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 22:11:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 22:11:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 22:11:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:11:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 22:11:15,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:11:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 22:11:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 22:11:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:11:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 22:11:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:11:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-13 22:11:15,602 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 22:11:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 22:11:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 22:11:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 22:11:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2020-10-13 22:11:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 22:11:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-13 22:11:15,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2020-10-13 22:11:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-13 22:11:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-13 22:11:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 22:11:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 22:11:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-13 22:11:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 22:11:15,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-13 22:11:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-13 22:11:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2020-10-13 22:11:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-13 22:11:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2020-10-13 22:11:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2020-10-13 22:11:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2020-10-13 22:11:15,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-13 22:11:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2020-10-13 22:11:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:11:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:11:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:11:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:11:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:11:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:11:15,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:11:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:11:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:11:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:11:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:11:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:11:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:11:15,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:11:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:11:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:11:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-13 22:11:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_17 [2020-10-13 22:11:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_20 [2020-10-13 22:11:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 22:11:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-13 22:11:15,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-13 22:11:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-13 22:11:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-13 22:11:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2020-10-13 22:11:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-13 22:11:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2020-10-13 22:11:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-13 22:11:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-13 22:11:15,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-13 22:11:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2020-10-13 22:11:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-13 22:11:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_42 [2020-10-13 22:11:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2020-10-13 22:11:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-13 22:11:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-13 22:11:15,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 22:11:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 22:11:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 22:11:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 22:11:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 22:11:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_rlock_of_wdm_device [2020-10-13 22:11:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rlock_of_wdm_device [2020-10-13 22:11:15,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rlock_of_wdm_device [2020-10-13 22:11:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wdm_mutex [2020-10-13 22:11:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wdm_mutex [2020-10-13 22:11:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wlock_of_wdm_device [2020-10-13 22:11:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_wlock_of_wdm_device [2020-10-13 22:11:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_wlock_of_wdm_device [2020-10-13 22:11:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:11:15,612 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 22:11:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 22:11:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 22:11:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 22:11:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 22:11:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:11:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:11:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 22:11:15,613 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 22:11:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 22:11:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 22:11:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:11:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 22:11:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 22:11:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 22:11:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 22:11:15,614 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 22:11:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 22:11:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-13 22:11:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-13 22:11:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 22:11:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-13 22:11:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-13 22:11:15,615 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 22:11:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-13 22:11:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-13 22:11:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_33 [2020-10-13 22:11:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_39 [2020-10-13 22:11:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_work_sync_44 [2020-10-13 22:11:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 22:11:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-13 22:11:15,616 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 22:11:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:11:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 22:11:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 22:11:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 22:11:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 22:11:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 22:11:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2020-10-13 22:11:15,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-13 22:11:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 22:11:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 22:11:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 22:11:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 22:11:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 22:11:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 22:11:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 22:11:15,618 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 22:11:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 22:11:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 22:11:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:11:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 22:11:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 22:11:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-13 22:11:15,619 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-13 22:11:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 22:11:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-13 22:11:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-13 22:11:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2020-10-13 22:11:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-13 22:11:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 22:11:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 22:11:15,620 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 22:11:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_mark_last_busy [2020-10-13 22:11:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:11:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-13 22:11:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2020-10-13 22:11:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2020-10-13 22:11:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_mark_last_busy [2020-10-13 22:11:15,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-13 22:11:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_47 [2020-10-13 22:11:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-13 22:11:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_48 [2020-10-13 22:11:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-13 22:11:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-13 22:11:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2020-10-13 22:11:15,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2020-10-13 22:11:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-13 22:11:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-13 22:11:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-13 22:11:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2020-10-13 22:11:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-13 22:11:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2020-10-13 22:11:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2020-10-13 22:11:15,623 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device [2020-10-13 22:11:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_find_device_by_minor [2020-10-13 22:11:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_out_callback [2020-10-13 22:11:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_in_callback [2020-10-13 22:11:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-13 22:11:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:11:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_int_callback [2020-10-13 22:11:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure kill_urbs [2020-10-13 22:11:15,624 INFO L130 BoogieDeclarations]: Found specification of procedure free_urbs [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_write [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure clear_wdm_read_flag [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_read [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_flush [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_poll [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_open [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 22:11:15,625 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_release [2020-10-13 22:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_ioctl [2020-10-13 22:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_rxwork [2020-10-13 22:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_create [2020-10-13 22:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_manage_power [2020-10-13 22:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_probe [2020-10-13 22:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_disconnect [2020-10-13 22:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_suspend [2020-10-13 22:11:15,626 INFO L130 BoogieDeclarations]: Found specification of procedure recover_from_urb_loss [2020-10-13 22:11:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_resume [2020-10-13 22:11:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_pre_reset [2020-10-13 22:11:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_post_reset [2020-10-13 22:11:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_init [2020-10-13 22:11:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure wdm_driver_exit [2020-10-13 22:11:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:11:15,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-13 22:11:15,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-13 22:11:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-13 22:11:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-13 22:11:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-13 22:11:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-13 22:11:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-13 22:11:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-13 22:11:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 22:11:15,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 22:11:15,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 22:11:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 22:11:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 22:11:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 22:11:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 22:11:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 22:11:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 22:11:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_rlock_of_wdm_device [2020-10-13 22:11:15,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rlock_of_wdm_device [2020-10-13 22:11:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rlock_of_wdm_device [2020-10-13 22:11:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rlock_of_wdm_device [2020-10-13 22:11:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_rlock_of_wdm_device [2020-10-13 22:11:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_rlock_of_wdm_device [2020-10-13 22:11:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_rlock_of_wdm_device [2020-10-13 22:11:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_rlock_of_wdm_device [2020-10-13 22:11:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_wdm_mutex [2020-10-13 22:11:15,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wdm_mutex [2020-10-13 22:11:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wdm_mutex [2020-10-13 22:11:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wdm_mutex [2020-10-13 22:11:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wdm_mutex [2020-10-13 22:11:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wdm_mutex [2020-10-13 22:11:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wdm_mutex [2020-10-13 22:11:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wdm_mutex [2020-10-13 22:11:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wdm_mutex [2020-10-13 22:11:15,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_wlock_of_wdm_device [2020-10-13 22:11:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_wlock_of_wdm_device [2020-10-13 22:11:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_wlock_of_wdm_device [2020-10-13 22:11:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_wlock_of_wdm_device [2020-10-13 22:11:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_wlock_of_wdm_device [2020-10-13 22:11:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_wlock_of_wdm_device [2020-10-13 22:11:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_wlock_of_wdm_device [2020-10-13 22:11:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_wlock_of_wdm_device [2020-10-13 22:11:15,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:11:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 22:11:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:11:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:11:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:11:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:11:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:11:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:11:15,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:11:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:11:15,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:11:16,617 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:11:27,711 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:11:27,711 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 22:11:27,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:11:27 BoogieIcfgContainer [2020-10-13 22:11:27,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:11:27,724 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:11:27,724 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:11:27,728 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:11:27,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:11:12" (1/3) ... [2020-10-13 22:11:27,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a712d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:11:27, skipping insertion in model container [2020-10-13 22:11:27,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:11:15" (2/3) ... [2020-10-13 22:11:27,729 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a712d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:11:27, skipping insertion in model container [2020-10-13 22:11:27,729 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:11:27" (3/3) ... [2020-10-13 22:11:27,731 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--class--cdc-wdm.ko-entry_point.cil.out.i [2020-10-13 22:11:27,741 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:11:27,751 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:11:27,764 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:11:27,792 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:11:27,793 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:11:27,793 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:11:27,793 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:11:27,793 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:11:27,793 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:11:27,793 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:11:27,793 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:11:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states. [2020-10-13 22:11:27,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2020-10-13 22:11:27,864 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:11:27,865 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:11:27,866 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:11:27,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:11:27,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1734082510, now seen corresponding path program 1 times [2020-10-13 22:11:27,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:11:27,882 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1184019264] [2020-10-13 22:11:27,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:11:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:28,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:29,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:29,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:29,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:29,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:30,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:30,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:34,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:34,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 345 [2020-10-13 22:11:34,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 22:11:34,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6239 [2020-10-13 22:11:34,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:34,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:34,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 115 [2020-10-13 22:11:34,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:34,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 9 [2020-10-13 22:11:38,643 WARN L193 SmtUtils]: Spent 3.51 s on a formula simplification that was a NOOP. DAG size: 916 [2020-10-13 22:11:38,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:11:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:38,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:39,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 655 [2020-10-13 22:11:39,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:11:39,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:11:39,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:39,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 22:11:39,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:39,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:39,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:11:39,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:11:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:39,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:39,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:11:39,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:11:39,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:11:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:11:39,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:39,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:11:39,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:11:39,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:39,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:39,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:11:39,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:11:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:39,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:39,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:11:39,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:11:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:11:39,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:39,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:11:39,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:11:39,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:39,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:39,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:11:39,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:11:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:39,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:39,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:11:39,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:11:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:11:39,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:39,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 22:11:39,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:39,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:11:39,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:39,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:11:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:39,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:39,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:11:39,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:39,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:11:39,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:11:39,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:11:39,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:11:39,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:39,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:39,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:11:39,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:39,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:11:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:39,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:39,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:39,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:39,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:39,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:39,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:11:39,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:39,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:39,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:11:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:39,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:39,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:11:40,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:40,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 22:11:40,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:11:40,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:40,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:40,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:40,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:40,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:11:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:40,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:40,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:11:40,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:40,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:11:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:11:40,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:40,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:11:40,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:11:40,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:40,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:40,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:11:40,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:40,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:11:40,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:40,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:40,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:40,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:11:40,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:11:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:11:40,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:40,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:11:40,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:11:40,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 22:11:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:40,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:40,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-13 22:11:40,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:40,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:40,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:40,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:40,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:11:40,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:40,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:40,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 22:11:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:40,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:40,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-13 22:11:40,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:40,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:40,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:40,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:11:40,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:40,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:40,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 22:11:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:40,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:40,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-13 22:11:40,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:40,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:40,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:40,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:11:40,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:40,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 22:11:40,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:40,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:40,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 22:11:40,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:40,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:40,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:40,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:40,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:40,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:40,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:40,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:40,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:40,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:40,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 22:11:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:40,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:40,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:41,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:41,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 22:11:41,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:41,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:41,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:41,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:41,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:41,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:11:41,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:41,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:41,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 22:11:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:41,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:41,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-13 22:11:41,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:41,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:41,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:41,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:41,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:11:41,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:41,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:41,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 22:11:41,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:41,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:41,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 236 [2020-10-13 22:11:41,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:41,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:41,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:41,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:41,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:41,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:41,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:41,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:11:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:41,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:41,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 22:11:41,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:41,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:41,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:41,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:41,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:41,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:41,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:41,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:41,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 22:11:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:11:41,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:11:41,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 22:11:41,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:11:41,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:41,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:11:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:11:41,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:41,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:11:41,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:11:41,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:41,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 22:11:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:41,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:41,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:11:41,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:11:41,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:11:41,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-13 22:11:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:11:41,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:11:41,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:11:41,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:11:41,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:11:41,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:11:41,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:11:41,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:11:41,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:11:41,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:11:41,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:11:42,003 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 18 proven. 38 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2020-10-13 22:11:42,004 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1184019264] [2020-10-13 22:11:42,006 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:11:42,006 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-10-13 22:11:42,006 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123150712] [2020-10-13 22:11:42,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 22:11:42,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:11:42,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 22:11:42,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-10-13 22:11:42,029 INFO L87 Difference]: Start difference. First operand 1816 states. Second operand 7 states. [2020-10-13 22:12:03,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:12:03,322 INFO L93 Difference]: Finished difference Result 2820 states and 3851 transitions. [2020-10-13 22:12:03,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-13 22:12:03,325 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 247 [2020-10-13 22:12:03,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:12:03,352 INFO L225 Difference]: With dead ends: 2820 [2020-10-13 22:12:03,352 INFO L226 Difference]: Without dead ends: 1469 [2020-10-13 22:12:03,367 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2020-10-13 22:12:03,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1469 states. [2020-10-13 22:12:04,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1469 to 1330. [2020-10-13 22:12:04,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1330 states. [2020-10-13 22:12:04,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1330 states and 1744 transitions. [2020-10-13 22:12:04,016 INFO L78 Accepts]: Start accepts. Automaton has 1330 states and 1744 transitions. Word has length 247 [2020-10-13 22:12:04,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:12:04,017 INFO L479 AbstractCegarLoop]: Abstraction has 1330 states and 1744 transitions. [2020-10-13 22:12:04,017 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 22:12:04,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 1744 transitions. [2020-10-13 22:12:04,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2020-10-13 22:12:04,026 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:12:04,027 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:12:04,027 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 22:12:04,027 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:12:04,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:12:04,028 INFO L82 PathProgramCache]: Analyzing trace with hash -1745393564, now seen corresponding path program 1 times [2020-10-13 22:12:04,028 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:12:04,028 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [999474050] [2020-10-13 22:12:04,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:12:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:04,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:05,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:05,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:06,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:06,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:10,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:10,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 345 [2020-10-13 22:12:10,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:12:10,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6021 [2020-10-13 22:12:10,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:10,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:12:10,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 312 [2020-10-13 22:12:10,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 22:12:10,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:14,264 WARN L193 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 916 [2020-10-13 22:12:14,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:12:14,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:14,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:14,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:14,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:14,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:14,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 470 [2020-10-13 22:12:14,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:14,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:14,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:14,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:14,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:14,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:12:14,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:14,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:14,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:14,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:12:14,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:14,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:12:14,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:14,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:14,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:14,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:14,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:14,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:14,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:14,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:14,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:14,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:14,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:14,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:12:14,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:14,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:14,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:14,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:14,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:14,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:12:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:14,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:14,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:14,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:14,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:14,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:12:14,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:14,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:14,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:14,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:14,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:14,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:12:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:14,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:14,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:14,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:12:14,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:14,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:12:14,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:14,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:14,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:14,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:14,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:14,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:14,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:14,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:14,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:14,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:14,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:14,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:14,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:14,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:14,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:14,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:14,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:14,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:12:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:14,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:14,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:14,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:14,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:14,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:12:15,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:12:15,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 22:12:15,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:15,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:12:15,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:12:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:12:15,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:12:15,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:15,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:12:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:12:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:12:15,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:12:15,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:15,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:12:15,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:12:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:12:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:12:15,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:12:15,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:15,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:12:15,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:12:15,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:12:15,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:12:15,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:12:15,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:15,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:12:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:12:15,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:12:15,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:12:15,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:12:15,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 22:12:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:15,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:15,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 22:12:15,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:12:15,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 22:12:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:15,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:15,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 22:12:15,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:12:15,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 22:12:15,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:15,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:15,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 22:12:15,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,726 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:12:15,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:15,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 22:12:15,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:15,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:15,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 22:12:15,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:12:15,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 22:12:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:15,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:15,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:12:15,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:12:15,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 22:12:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:15,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:15,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 22:12:15,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:15,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:15,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:15,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:15,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:12:15,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:15,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:15,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:15,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:15,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:15,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 22:12:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:15,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:15,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:16,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:16,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:16,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 22:12:16,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:16,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:16,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:16,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:16,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:16,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:16,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:16,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:16,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:16,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:12:16,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:16,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:16,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:16,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:16,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:16,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:12:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:16,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:16,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:16,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:16,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 22:12:16,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:16,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:16,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:16,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:16,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:16,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:16,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:16,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:16,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:16,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:16,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:12:16,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:16,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:16,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:16,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:16,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:16,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 22:12:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:16,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:16,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:12:16,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:12:16,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 22:12:16,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:16,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:16,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:16,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:16,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:12:16,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:12:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:16,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:16,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:12:16,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:16,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:12:16,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:16,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:16,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:16,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:16,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:16,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 22:12:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:16,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:16,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:16,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:16,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:12:16,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:16,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:16,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:12:16,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:16,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:16,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-13 22:12:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:12:16,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:12:16,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:12:16,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:12:16,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:12:16,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:12:16,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:12:16,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:12:16,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:12:16,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:12:16,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:12:16,635 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2020-10-13 22:12:16,636 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [999474050] [2020-10-13 22:12:16,636 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 22:12:16,636 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 22:12:16,637 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002237424] [2020-10-13 22:12:16,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 22:12:16,641 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:12:16,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 22:12:16,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-13 22:12:16,642 INFO L87 Difference]: Start difference. First operand 1330 states and 1744 transitions. Second operand 8 states. [2020-10-13 22:12:24,106 WARN L193 SmtUtils]: Spent 3.43 s on a formula simplification that was a NOOP. DAG size: 918 [2020-10-13 22:13:12,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:13:12,650 INFO L93 Difference]: Finished difference Result 3553 states and 4651 transitions. [2020-10-13 22:13:12,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-13 22:13:12,651 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 247 [2020-10-13 22:13:12,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:13:12,670 INFO L225 Difference]: With dead ends: 3553 [2020-10-13 22:13:12,670 INFO L226 Difference]: Without dead ends: 2278 [2020-10-13 22:13:12,677 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 103 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2020-10-13 22:13:12,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2278 states. [2020-10-13 22:13:13,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2278 to 2013. [2020-10-13 22:13:13,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2013 states. [2020-10-13 22:13:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 2013 states and 2599 transitions. [2020-10-13 22:13:13,472 INFO L78 Accepts]: Start accepts. Automaton has 2013 states and 2599 transitions. Word has length 247 [2020-10-13 22:13:13,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:13:13,473 INFO L479 AbstractCegarLoop]: Abstraction has 2013 states and 2599 transitions. [2020-10-13 22:13:13,473 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 22:13:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 2599 transitions. [2020-10-13 22:13:13,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-10-13 22:13:13,478 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:13:13,479 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:13:13,479 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 22:13:13,479 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:13:13,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:13:13,480 INFO L82 PathProgramCache]: Analyzing trace with hash 638477645, now seen corresponding path program 1 times [2020-10-13 22:13:13,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:13:13,480 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1218494562] [2020-10-13 22:13:13,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:13:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:13,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:14,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:14,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:15,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:15,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:19,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:19,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 346 [2020-10-13 22:13:19,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:13:19,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5874 [2020-10-13 22:13:19,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:19,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:13:19,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 312 [2020-10-13 22:13:19,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:13:19,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:23,365 WARN L193 SmtUtils]: Spent 3.63 s on a formula simplification that was a NOOP. DAG size: 916 [2020-10-13 22:13:23,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:13:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:23,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:23,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:23,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:23,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:23,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 531 [2020-10-13 22:13:23,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:23,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:23,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:23,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:23,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:13:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:13:24,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:13:24,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:24,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:13:24,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:13:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:13:24,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:13:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:13:24,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:13:24,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:24,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:13:24,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:13:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:13:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:13:24,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:13:24,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:24,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:13:24,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:13:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:13:24,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:13:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:13:24,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:13:24,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:24,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:13:24,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:13:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:13:24,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:13:24,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:13:24,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:13:24,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:24,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:13:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:13:24,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:13:24,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:13:24,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:24,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:13:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:13:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:13:24,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:13:24,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:24,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:13:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:13:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:13:24,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:13:24,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 22:13:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:24,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:24,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 22:13:24,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:13:24,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 22:13:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:24,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:24,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 22:13:24,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:13:24,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 22:13:24,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:24,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:24,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 22:13:24,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,814 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:13:24,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:13:24,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 22:13:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:24,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:24,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:13:24,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 22:13:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:24,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:24,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 22:13:24,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:24,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:24,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:24,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:24,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:24,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:24,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:24,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:24,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:24,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:24,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:24,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 22:13:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:24,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:25,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:25,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 22:13:25,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:25,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:25,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:25,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:25,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 22:13:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:25,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:25,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 22:13:25,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:25,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:25,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:25,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:13:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:25,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:25,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:13:25,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:25,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:25,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:13:25,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 22:13:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:13:25,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:13:25,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:13:25,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:13:25,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:25,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:25,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 22:13:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:25,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:25,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:13:25,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-13 22:13:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-13 22:13:25,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:25,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:13:25,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 22:13:25,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:13:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 22:13:25,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:25,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:13:25,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:13:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:13:25,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:13:25,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:13:25,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:13:25,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:13:25,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:13:25,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:13:25,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:13:25,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:13:25,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:13:25,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:13:25,523 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2020-10-13 22:13:25,524 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1218494562] [2020-10-13 22:13:25,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 22:13:25,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 22:13:25,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502704750] [2020-10-13 22:13:25,525 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 22:13:25,525 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:13:25,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 22:13:25,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-10-13 22:13:25,526 INFO L87 Difference]: Start difference. First operand 2013 states and 2599 transitions. Second operand 9 states. [2020-10-13 22:13:31,842 WARN L193 SmtUtils]: Spent 3.37 s on a formula simplification that was a NOOP. DAG size: 918 [2020-10-13 22:14:14,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:14:14,576 INFO L93 Difference]: Finished difference Result 4364 states and 5721 transitions. [2020-10-13 22:14:14,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-10-13 22:14:14,577 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 248 [2020-10-13 22:14:14,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:14:14,605 INFO L225 Difference]: With dead ends: 4364 [2020-10-13 22:14:14,606 INFO L226 Difference]: Without dead ends: 4336 [2020-10-13 22:14:14,608 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 110 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=172, Invalid=380, Unknown=0, NotChecked=0, Total=552 [2020-10-13 22:14:14,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4336 states. [2020-10-13 22:14:16,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4336 to 3870. [2020-10-13 22:14:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3870 states. [2020-10-13 22:14:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 3870 states and 5013 transitions. [2020-10-13 22:14:16,329 INFO L78 Accepts]: Start accepts. Automaton has 3870 states and 5013 transitions. Word has length 248 [2020-10-13 22:14:16,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:14:16,330 INFO L479 AbstractCegarLoop]: Abstraction has 3870 states and 5013 transitions. [2020-10-13 22:14:16,331 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-13 22:14:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3870 states and 5013 transitions. [2020-10-13 22:14:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2020-10-13 22:14:16,335 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:14:16,336 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:14:16,336 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 22:14:16,336 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:14:16,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:14:16,337 INFO L82 PathProgramCache]: Analyzing trace with hash 52447294, now seen corresponding path program 1 times [2020-10-13 22:14:16,337 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:14:16,337 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1551087182] [2020-10-13 22:14:16,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:14:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:16,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:16,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:17,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:17,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:17,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:22,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:22,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 382 [2020-10-13 22:14:22,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:14:22,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5768 [2020-10-13 22:14:22,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:22,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:14:22,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 312 [2020-10-13 22:14:22,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:14:22,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:25,764 WARN L193 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 916 [2020-10-13 22:14:25,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:14:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:25,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:26,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 732 [2020-10-13 22:14:26,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:26,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:14:26,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:26,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:26,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:26,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,682 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:14:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:26,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:14:26,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:26,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:26,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:14:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:26,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:14:26,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:26,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:14:26,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:26,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:14:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:26,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:14:26,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:26,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:26,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:26,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:14:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:26,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:14:26,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:26,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:14:26,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:26,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:14:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:26,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:14:26,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:26,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:26,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:14:26,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:26,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:14:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:14:26,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:14:26,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:26,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:26,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:14:26,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:14:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:26,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:26,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:26,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:14:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:26,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:26,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:26,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:14:26,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:26,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:14:26,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:26,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:26,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-13 22:14:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:14:27,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:14:27,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-13 22:14:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:14:27,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:14:27,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-13 22:14:27,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:14:27,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:14:27,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-13 22:14:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 22:14:27,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:27,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-13 22:14:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 22:14:27,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:14:27,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 22:14:27,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 22:14:27,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:27,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-13 22:14:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 22:14:27,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:14:27,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 22:14:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:14:27,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 22:14:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:14:27,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:14:27,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 171 [2020-10-13 22:14:27,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:14:27,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:14:27,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-13 22:14:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:27,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:14:27,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2020-10-13 22:14:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:27,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:14:27,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:14:27,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2020-10-13 22:14:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 35 [2020-10-13 22:14:27,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:14:27,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 32 [2020-10-13 22:14:27,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:14:27,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:14:27,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:27,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:14:27,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 22:14:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,643 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 22:14:27,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:14:27,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:14:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:14:27,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:14:27,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:14:27,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:14:27,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:14:27,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:14:27,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:14:27,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:14:27,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:14:27,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:14:27,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:14:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2020-10-13 22:14:27,746 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1551087182] [2020-10-13 22:14:27,746 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 22:14:27,746 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 22:14:27,747 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806469857] [2020-10-13 22:14:27,747 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 22:14:27,748 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:14:27,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 22:14:27,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-13 22:14:27,748 INFO L87 Difference]: Start difference. First operand 3870 states and 5013 transitions. Second operand 8 states. [2020-10-13 22:14:33,994 WARN L193 SmtUtils]: Spent 3.40 s on a formula simplification that was a NOOP. DAG size: 918