/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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--input--serio--serio_raw.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:10:02,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:10:02,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:10:02,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:10:02,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:10:02,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:10:02,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:10:02,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:10:02,280 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:10:02,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:10:02,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:10:02,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:10:02,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:10:02,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:10:02,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:10:02,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:10:02,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:10:02,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:10:02,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:10:02,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:10:02,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:10:02,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:10:02,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:10:02,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:10:02,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:10:02,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:10:02,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:10:02,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:10:02,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:10:02,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:10:02,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:10:02,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:10:02,323 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:10:02,324 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:10:02,325 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:10:02,325 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:10:02,325 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:10:02,326 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:10:02,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:10:02,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:10:02,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:10:02,330 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 [2020-10-14 16:10:02,371 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:10:02,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:10:02,372 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:10:02,373 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:10:02,373 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:10:02,373 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:10:02,373 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:10:02,373 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:10:02,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:10:02,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:10:02,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:10:02,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:10:02,376 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:10:02,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:10:02,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:10:02,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:10:02,377 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:10:02,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:10:02,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:10:02,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:10:02,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:10:02,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:10:02,378 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:10:02,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:10:02,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:10:02,378 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:10:02,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:10:02,379 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:10:02,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:10:02,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:10:02,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:10:02,680 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:10:02,681 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:10:02,682 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2020-10-14 16:10:02,740 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/61d4b0f7c/09df921a43584cd3af4440650fe41625/FLAGb06edd593 [2020-10-14 16:10:03,460 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:10:03,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2020-10-14 16:10:03,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/61d4b0f7c/09df921a43584cd3af4440650fe41625/FLAGb06edd593 [2020-10-14 16:10:03,587 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/61d4b0f7c/09df921a43584cd3af4440650fe41625 [2020-10-14 16:10:03,597 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:10:03,599 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:10:03,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:10:03,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:10:03,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:10:03,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:10:03" (1/1) ... [2020-10-14 16:10:03,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a9e1107 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:03, skipping insertion in model container [2020-10-14 16:10:03,607 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:10:03" (1/1) ... [2020-10-14 16:10:03,615 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:10:03,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:10:05,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:10:05,028 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:10:05,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:10:05,518 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:10:05,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05 WrapperNode [2020-10-14 16:10:05,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:10:05,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:10:05,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:10:05,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:10:05,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (1/1) ... [2020-10-14 16:10:05,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (1/1) ... [2020-10-14 16:10:05,611 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (1/1) ... [2020-10-14 16:10:05,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (1/1) ... [2020-10-14 16:10:05,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (1/1) ... [2020-10-14 16:10:05,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (1/1) ... [2020-10-14 16:10:05,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (1/1) ... [2020-10-14 16:10:05,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:10:05,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:10:05,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:10:05,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:10:05,776 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (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 [2020-10-14 16:10:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:10:05,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:10:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 16:10:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 16:10:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 16:10:05,859 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 16:10:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 16:10:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-14 16:10:05,861 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-14 16:10:05,862 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-14 16:10:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-14 16:10:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:10:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:10:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:10:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:10:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:10:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:10:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:10:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:10:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:10:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 16:10:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 16:10:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 16:10:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 16:10:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 16:10:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-14 16:10:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-14 16:10:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-14 16:10:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-14 16:10:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-14 16:10:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2020-10-14 16:10:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:10:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:10:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_write [2020-10-14 16:10:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_get_drvdata [2020-10-14 16:10:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_set_drvdata [2020-10-14 16:10:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_pause_rx [2020-10-14 16:10:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_continue_rx [2020-10-14 16:10:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fasync [2020-10-14 16:10:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_locate [2020-10-14 16:10:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_open [2020-10-14 16:10:05,873 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_free [2020-10-14 16:10:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_release [2020-10-14 16:10:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_fetch_byte [2020-10-14 16:10:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_read [2020-10-14 16:10:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_write [2020-10-14 16:10:05,874 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_poll [2020-10-14 16:10:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_interrupt [2020-10-14 16:10:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_connect [2020-10-14 16:10:05,875 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_reconnect [2020-10-14 16:10:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_hangup [2020-10-14 16:10:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_disconnect [2020-10-14 16:10:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_init [2020-10-14 16:10:05,876 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_raw_drv_exit [2020-10-14 16:10:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_driver_1 [2020-10-14 16:10:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-14 16:10:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:10:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-14 16:10:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-14 16:10:05,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-14 16:10:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-14 16:10:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_9 [2020-10-14 16:10:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_10 [2020-10-14 16:10:05,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-14 16:10:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_12 [2020-10-14 16:10:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-14 16:10:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_14 [2020-10-14 16:10:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-14 16:10:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_16 [2020-10-14 16:10:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-14 16:10:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_18 [2020-10-14 16:10:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_19 [2020-10-14 16:10:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_20 [2020-10-14 16:10:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-14 16:10:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2020-10-14 16:10:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___serio_register_driver_23 [2020-10-14 16:10:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serio_unregister_driver_24 [2020-10-14 16:10:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:10:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 16:10:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:10:05,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:10:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:10:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:10:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:10:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:10:05,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:10:05,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:10:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:10:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:10:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:10:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:10:05,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:10:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:10:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:10:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:10:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:10:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 16:10:05,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 16:10:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:10:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 16:10:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 16:10:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-14 16:10:05,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-14 16:10:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:10:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-14 16:10:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:10:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:10:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:10:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:10:05,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:10:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:10:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:10:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:10:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:10:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:10:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:10:05,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2020-10-14 16:10:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_serio_raw_mutex [2020-10-14 16:10:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_serio_raw_mutex [2020-10-14 16:10:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_serio_raw_mutex [2020-10-14 16:10:05,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2020-10-14 16:10:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_serio_raw_mutex [2020-10-14 16:10:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_serio_raw_mutex [2020-10-14 16:10:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_serio_raw_mutex [2020-10-14 16:10:05,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_serio_raw_mutex [2020-10-14 16:10:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2020-10-14 16:10:05,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_serio_raw_mutex [2020-10-14 16:10:05,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:10:05,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 16:10:05,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 16:10:05,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 16:10:05,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-14 16:10:05,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-14 16:10:05,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-14 16:10:05,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __serio_register_driver [2020-10-14 16:10:05,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 16:10:05,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 16:10:05,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 16:10:05,900 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 16:10:05,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 16:10:05,901 INFO L138 BoogieDeclarations]: Found implementation of procedure fasync_helper [2020-10-14 16:10:05,901 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-14 16:10:05,901 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2020-10-14 16:10:05,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_fasync [2020-10-14 16:10:05,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:10:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-14 16:10:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-14 16:10:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-14 16:10:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-14 16:10:05,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-14 16:10:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_killable [2020-10-14 16:10:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-14 16:10:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 16:10:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-14 16:10:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-14 16:10:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2020-10-14 16:10:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-14 16:10:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_close [2020-10-14 16:10:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_open [2020-10-14 16:10:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure serio_unregister_driver [2020-10-14 16:10:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 16:10:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:10:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:10:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:10:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:10:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:10:05,914 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 16:10:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-14 16:10:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-14 16:10:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 16:10:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 16:10:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:10:05,915 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 16:10:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 16:10:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:10:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-14 16:10:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-14 16:10:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-14 16:10:05,916 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:10:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 16:10:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-14 16:10:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-14 16:10:05,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:10:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-14 16:10:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-14 16:10:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-14 16:10:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_10 [2020-10-14 16:10:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 16:10:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-14 16:10:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-14 16:10:05,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-14 16:10:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-14 16:10:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-14 16:10:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-14 16:10:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2020-10-14 16:10:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:10:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:10:05,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:10:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:10:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:10:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:10:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:10:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:10:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:10:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:10:05,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:10:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:10:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:10:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:10:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:10:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:10:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-14 16:10:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_12 [2020-10-14 16:10:05,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_14 [2020-10-14 16:10:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_killable [2020-10-14 16:10:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_16 [2020-10-14 16:10:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-14 16:10:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-14 16:10:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-14 16:10:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_9 [2020-10-14 16:10:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-14 16:10:05,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-14 16:10:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-14 16:10:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 16:10:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 16:10:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:10:05,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:10:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:10:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_serio_raw_mutex [2020-10-14 16:10:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_serio_raw_mutex [2020-10-14 16:10:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_serio_raw_mutex [2020-10-14 16:10:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_serio_raw_mutex [2020-10-14 16:10:05,924 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 16:10:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 16:10:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 16:10:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 16:10:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 16:10:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 16:10:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-14 16:10:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-14 16:10:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-14 16:10:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:10:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 16:10:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 16:10:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 16:10:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_driver_1 [2020-10-14 16:10:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-14 16:10:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-14 16:10:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-14 16:10:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:10:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-14 16:10:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 16:10:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-14 16:10:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-14 16:10:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:10:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure fasync_helper [2020-10-14 16:10:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure kill_fasync [2020-10-14 16:10:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-14 16:10:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2020-10-14 16:10:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 16:10:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:10:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:10:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2020-10-14 16:10:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2020-10-14 16:10:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 16:10:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 16:10:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure serio_open [2020-10-14 16:10:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure serio_close [2020-10-14 16:10:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure __serio_register_driver [2020-10-14 16:10:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___serio_register_driver_23 [2020-10-14 16:10:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure serio_unregister_driver [2020-10-14 16:10:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serio_unregister_driver_24 [2020-10-14 16:10:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure serio_write [2020-10-14 16:10:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 16:10:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure serio_get_drvdata [2020-10-14 16:10:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure serio_set_drvdata [2020-10-14 16:10:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure serio_pause_rx [2020-10-14 16:10:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure serio_continue_rx [2020-10-14 16:10:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-14 16:10:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_18 [2020-10-14 16:10:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_19 [2020-10-14 16:10:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-14 16:10:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_20 [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fasync [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_locate [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_open [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_free [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_release [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_fetch_byte [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_read [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:10:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_write [2020-10-14 16:10:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_poll [2020-10-14 16:10:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_interrupt [2020-10-14 16:10:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_connect [2020-10-14 16:10:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_reconnect [2020-10-14 16:10:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_hangup [2020-10-14 16:10:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_disconnect [2020-10-14 16:10:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_init [2020-10-14 16:10:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure serio_raw_drv_exit [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:10:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-14 16:10:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-14 16:10:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:10:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:10:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 16:10:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:10:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 16:10:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-14 16:10:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-14 16:10:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:10:05,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_serio_raw_mutex [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_serio_raw_mutex [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_serio_raw_mutex [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_serio_raw_mutex [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_serio_raw_mutex [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_serio_raw_mutex [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_serio_raw_mutex [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 16:10:05,945 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:10:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:10:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:10:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:10:05,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:10:06,814 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:10:10,358 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:10:10,358 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 16:10:10,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:10:10 BoogieIcfgContainer [2020-10-14 16:10:10,368 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:10:10,369 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:10:10,369 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:10:10,372 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:10:10,372 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:10:03" (1/3) ... [2020-10-14 16:10:10,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e9a5271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:10:10, skipping insertion in model container [2020-10-14 16:10:10,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:10:05" (2/3) ... [2020-10-14 16:10:10,374 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e9a5271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:10:10, skipping insertion in model container [2020-10-14 16:10:10,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:10:10" (3/3) ... [2020-10-14 16:10:10,375 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--serio--serio_raw.ko-entry_point.cil.out.i [2020-10-14 16:10:10,387 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:10:10,396 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:10:10,412 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:10:10,440 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:10:10,440 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:10:10,441 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:10:10,441 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:10:10,441 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:10:10,441 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:10:10,441 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:10:10,441 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:10:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states. [2020-10-14 16:10:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-10-14 16:10:10,494 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:10:10,496 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:10:10,496 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:10:10,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:10:10,502 INFO L82 PathProgramCache]: Analyzing trace with hash 1962176554, now seen corresponding path program 1 times [2020-10-14 16:10:10,511 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:10:10,511 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1768085972] [2020-10-14 16:10:10,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:10:11,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:11,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:11,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:11,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:11,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:11,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:11,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:12,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:14,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:16,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:16,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 300 [2020-10-14 16:10:16,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-14 16:10:16,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5176 [2020-10-14 16:10:16,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:16,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:16,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:16,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-14 16:10:16,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:16,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 16:10:16,836 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:10:16,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:10:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:16,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:16,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:16,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:16,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:16,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-14 16:10:16,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:16,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:16,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:16,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:16,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:16,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:16,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:16,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:16,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:17,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 16:10:17,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,022 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:10:17,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:17,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:10:17,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:17,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:17,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:17,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:10:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:17,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:10:17,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:17,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:10:17,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:17,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:10:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:17,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:10:17,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:10:17,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:17,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:17,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:17,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:17,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:17,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:10:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:17,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:10:17,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:10:17,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:17,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:17,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:17,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:17,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,321 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:17,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:10:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:17,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 16:10:17,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:10:17,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:17,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:17,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:17,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:10:17,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:17,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:10:17,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:17,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-14 16:10:17,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:10:17,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:17,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:10:17,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:17,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 16:10:17,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:10:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:10:17,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:17,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 16:10:17,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:10:17,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:10:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:17,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-14 16:10:17,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:17,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:10:17,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:10:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:17,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-14 16:10:17,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,825 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:17,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:10:17,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:10:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:17,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:17,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-14 16:10:17,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:17,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,955 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:17,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:17,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:17,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:17,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:17,956 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:17,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:17,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:17,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:17,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:17,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:10:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:17,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:17,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:18,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:18,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-14 16:10:18,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:18,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:18,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:18,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:10:18,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:18,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:10:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:18,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:18,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-14 16:10:18,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:18,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:18,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:18,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:18,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:18,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:10:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:18,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:18,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-14 16:10:18,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:18,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:18,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:18,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:18,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:18,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:10:18,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:18,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:18,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-14 16:10:18,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:18,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:18,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:18,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:18,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:18,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:10:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:18,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:18,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-14 16:10:18,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:10:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:18,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:18,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:10:18,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:18,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:18,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-14 16:10:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:18,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:18,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:18,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:18,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:18,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:18,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:18,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:18,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:18,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:10:18,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:18,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2020-10-14 16:10:18,564 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1768085972] [2020-10-14 16:10:18,566 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:10:18,567 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-14 16:10:18,567 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1143227206] [2020-10-14 16:10:18,575 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 16:10:18,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:10:18,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 16:10:18,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-14 16:10:18,593 INFO L87 Difference]: Start difference. First operand 961 states. Second operand 6 states. [2020-10-14 16:10:19,043 WARN L193 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:10:28,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:10:28,036 INFO L93 Difference]: Finished difference Result 1640 states and 2142 transitions. [2020-10-14 16:10:28,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-14 16:10:28,038 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 214 [2020-10-14 16:10:28,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:10:28,063 INFO L225 Difference]: With dead ends: 1640 [2020-10-14 16:10:28,063 INFO L226 Difference]: Without dead ends: 881 [2020-10-14 16:10:28,076 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:10:28,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 881 states. [2020-10-14 16:10:28,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 881 to 740. [2020-10-14 16:10:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 740 states. [2020-10-14 16:10:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 740 states and 915 transitions. [2020-10-14 16:10:28,348 INFO L78 Accepts]: Start accepts. Automaton has 740 states and 915 transitions. Word has length 214 [2020-10-14 16:10:28,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:10:28,349 INFO L479 AbstractCegarLoop]: Abstraction has 740 states and 915 transitions. [2020-10-14 16:10:28,349 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-14 16:10:28,349 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 915 transitions. [2020-10-14 16:10:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-10-14 16:10:28,355 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:10:28,355 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:10:28,355 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:10:28,356 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:10:28,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:10:28,356 INFO L82 PathProgramCache]: Analyzing trace with hash -735636682, now seen corresponding path program 1 times [2020-10-14 16:10:28,356 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:10:28,357 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2042051761] [2020-10-14 16:10:28,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:10:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:28,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:28,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:29,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:29,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:29,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:33,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:33,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 300 [2020-10-14 16:10:33,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 16:10:33,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5223 [2020-10-14 16:10:33,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:33,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:33,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:10:33,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 268 [2020-10-14 16:10:33,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 16:10:33,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,148 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:10:34,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:10:34,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:34,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-14 16:10:34,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:34,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:10:34,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:34,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:34,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:34,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:10:34,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:10:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:34,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:10:34,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:34,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:34,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:34,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:10:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:34,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:10:34,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:34,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:34,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,404 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:34,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:10:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:34,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:10:34,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:34,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:34,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:34,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:34,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:34,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:10:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:34,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:10:34,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:34,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:34,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:34,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:34,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:34,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:34,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:10:34,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:34,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:10:34,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,541 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:34,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:34,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:34,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,569 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:10:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:10:34,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:10:34,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:10:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:34,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:34,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-14 16:10:34,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,654 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:34,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:10:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:34,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:34,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 16:10:34,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:34,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:10:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:34,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:34,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-14 16:10:34,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:34,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:34,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,832 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:34,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:10:34,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:34,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:34,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 16:10:34,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,895 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:34,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:10:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:34,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:34,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-14 16:10:34,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:34,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:34,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:34,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:34,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:34,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:10:34,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:34,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:34,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:34,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:34,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:34,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:34,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:10:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:35,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:35,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:35,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:35,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-14 16:10:35,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:35,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:35,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:35,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:35,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:35,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:35,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:35,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:35,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:35,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:35,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:35,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:35,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:35,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:35,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:35,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:35,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:35,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:10:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:35,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:35,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:35,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:35,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-14 16:10:35,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:35,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:35,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:35,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:35,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:35,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:35,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:35,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:35,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:35,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:35,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:10:35,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:35,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:35,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:35,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:35,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:35,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:35,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:10:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:35,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:35,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:35,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:35,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-14 16:10:35,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:35,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:35,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:35,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:35,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:35,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:35,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:35,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:35,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:35,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:35,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:35,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:35,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:35,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:35,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:35,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:35,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:35,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-14 16:10:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:35,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:35,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:35,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:35,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:35,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:35,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:35,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:35,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:35,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:10:35,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:35,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-10-14 16:10:35,398 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2042051761] [2020-10-14 16:10:35,398 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:10:35,398 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 16:10:35,399 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675432525] [2020-10-14 16:10:35,403 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 16:10:35,403 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:10:35,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 16:10:35,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-14 16:10:35,404 INFO L87 Difference]: Start difference. First operand 740 states and 915 transitions. Second operand 7 states. [2020-10-14 16:10:35,808 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:10:37,018 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-10-14 16:10:37,441 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2020-10-14 16:10:47,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:10:47,728 INFO L93 Difference]: Finished difference Result 1975 states and 2438 transitions. [2020-10-14 16:10:47,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-14 16:10:47,731 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 214 [2020-10-14 16:10:47,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:10:47,742 INFO L225 Difference]: With dead ends: 1975 [2020-10-14 16:10:47,743 INFO L226 Difference]: Without dead ends: 1281 [2020-10-14 16:10:47,746 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-10-14 16:10:47,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1281 states. [2020-10-14 16:10:47,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1281 to 1076. [2020-10-14 16:10:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1076 states. [2020-10-14 16:10:47,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1309 transitions. [2020-10-14 16:10:47,937 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1309 transitions. Word has length 214 [2020-10-14 16:10:47,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:10:47,939 INFO L479 AbstractCegarLoop]: Abstraction has 1076 states and 1309 transitions. [2020-10-14 16:10:47,939 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-14 16:10:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1309 transitions. [2020-10-14 16:10:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-10-14 16:10:47,943 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:10:47,943 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:10:47,943 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 16:10:47,944 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:10:47,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:10:47,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1987573076, now seen corresponding path program 1 times [2020-10-14 16:10:47,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:10:47,945 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [133869084] [2020-10-14 16:10:47,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:10:48,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:48,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:48,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:48,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:48,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:48,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 302 [2020-10-14 16:10:53,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 16:10:53,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5192 [2020-10-14 16:10:53,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,236 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:10:53,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 268 [2020-10-14 16:10:53,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 16:10:53,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:53,702 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:10:53,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:10:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 16:10:53,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:10:53,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:53,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:53,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,852 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:53,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:10:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:10:53,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,896 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:53,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:53,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:10:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:10:53,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:53,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:53,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:53,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:53,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:53,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:10:53,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:53,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:10:53,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:53,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:53,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:53,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:53,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:53,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:53,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:53,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:53,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:53,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:53,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:53,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:53,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:10:54,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:10:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:54,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:10:54,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:54,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:54,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:10:54,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:10:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:10:54,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 16:10:54,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:54,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:54,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:10:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:54,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:10:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:10:54,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:10:54,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:54,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:10:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:54,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:54,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-14 16:10:54,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:54,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:10:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:54,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:54,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-14 16:10:54,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,269 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:10:54,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:54,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:10:54,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:10:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:54,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:54,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-14 16:10:54,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,356 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:54,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:10:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:54,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:54,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 16:10:54,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,445 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:54,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:10:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:54,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:54,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 16:10:54,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:54,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,562 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:10:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:54,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:54,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-14 16:10:54,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:54,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:10:54,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:10:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:54,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:54,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-14 16:10:54,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:54,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:10:54,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:10:54,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:10:54,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-14 16:10:54,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:10:54,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:10:54,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-14 16:10:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-14 16:10:54,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:10:54,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-14 16:10:54,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:10:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:10:54,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:10:54,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,926 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:10:54,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:10:54,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:10:54,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:10:54,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:10:54,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:10:54,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:10:54,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:10:54,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:10:54,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:10:54,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:10:54,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:10:54,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:10:54,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:10:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-10-14 16:10:55,073 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [133869084] [2020-10-14 16:10:55,073 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:10:55,073 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 16:10:55,074 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559802057] [2020-10-14 16:10:55,077 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:10:55,077 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:10:55,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:10:55,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:10:55,080 INFO L87 Difference]: Start difference. First operand 1076 states and 1309 transitions. Second operand 8 states. [2020-10-14 16:10:55,437 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:10:56,430 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-10-14 16:10:56,867 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2020-10-14 16:11:12,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:11:12,206 INFO L93 Difference]: Finished difference Result 2357 states and 2924 transitions. [2020-10-14 16:11:12,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-14 16:11:12,207 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 216 [2020-10-14 16:11:12,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:11:12,228 INFO L225 Difference]: With dead ends: 2357 [2020-10-14 16:11:12,228 INFO L226 Difference]: Without dead ends: 2333 [2020-10-14 16:11:12,230 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=128, Invalid=292, Unknown=0, NotChecked=0, Total=420 [2020-10-14 16:11:12,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2333 states. [2020-10-14 16:11:12,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2333 to 2025. [2020-10-14 16:11:12,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2025 states. [2020-10-14 16:11:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 2469 transitions. [2020-10-14 16:11:12,633 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 2469 transitions. Word has length 216 [2020-10-14 16:11:12,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:11:12,634 INFO L479 AbstractCegarLoop]: Abstraction has 2025 states and 2469 transitions. [2020-10-14 16:11:12,634 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:11:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2469 transitions. [2020-10-14 16:11:12,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-14 16:11:12,638 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:11:12,638 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:11:12,638 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-14 16:11:12,638 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:11:12,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:11:12,639 INFO L82 PathProgramCache]: Analyzing trace with hash 819467341, now seen corresponding path program 1 times [2020-10-14 16:11:12,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:11:12,639 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1685575363] [2020-10-14 16:11:12,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:11:12,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:12,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:12,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:13,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:13,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:13,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:17,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:17,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 309 [2020-10-14 16:11:17,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 16:11:17,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5094 [2020-10-14 16:11:17,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:17,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:17,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:17,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 299 [2020-10-14 16:11:17,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 16:11:17,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,382 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:11:18,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:11:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:18,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 16:11:18,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:18,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:11:18,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:18,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,552 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:11:18,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:18,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:11:18,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,583 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:18,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,598 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:11:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:18,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:11:18,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:18,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:18,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:11:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,673 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:18,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:11:18,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 16:11:18,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:18,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,700 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:18,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:11:18,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,729 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:18,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:11:18,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:18,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:18,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,744 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:11:18,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:18,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:11:18,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:18,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:18,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:18,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:11:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:11:18,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:18,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:11:18,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:18,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:18,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 16:11:18,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:11:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:18,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:18,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 16:11:18,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:11:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:18,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:18,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 16:11:18,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:18,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:18,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:18,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:18,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:18,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:18,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:18,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:18,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:18,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:18,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:18,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:18,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:18,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:18,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:11:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:19,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:19,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-14 16:11:19,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:19,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:19,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:11:19,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:11:19,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:19,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:19,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-14 16:11:19,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:19,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:19,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:11:19,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:11:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:19,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:19,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-14 16:11:19,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:19,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:19,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:19,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:11:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:19,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:19,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-14 16:11:19,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:19,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:19,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:19,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:11:19,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:19,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:19,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-14 16:11:19,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:19,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:19,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:19,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:19,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:19,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-14 16:11:19,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:11:19,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:19,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:11:19,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:19,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:19,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:11:19,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:19,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:11:19,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:19,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:19,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:19,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:19,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:19,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:19,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:19,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:19,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:19,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:19,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:19,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:19,508 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-10-14 16:11:19,508 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1685575363] [2020-10-14 16:11:19,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:11:19,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 16:11:19,509 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1533680881] [2020-10-14 16:11:19,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:11:19,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:11:19,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:11:19,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:11:19,511 INFO L87 Difference]: Start difference. First operand 2025 states and 2469 transitions. Second operand 8 states. [2020-10-14 16:11:19,877 WARN L193 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:11:21,041 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-10-14 16:11:21,456 WARN L193 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2020-10-14 16:11:30,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:11:30,647 INFO L93 Difference]: Finished difference Result 2349 states and 2917 transitions. [2020-10-14 16:11:30,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-14 16:11:30,655 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-10-14 16:11:30,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:11:30,668 INFO L225 Difference]: With dead ends: 2349 [2020-10-14 16:11:30,668 INFO L226 Difference]: Without dead ends: 2338 [2020-10-14 16:11:30,669 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2020-10-14 16:11:30,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2338 states. [2020-10-14 16:11:30,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2338 to 2025. [2020-10-14 16:11:30,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2025 states. [2020-10-14 16:11:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 2025 states and 2467 transitions. [2020-10-14 16:11:30,997 INFO L78 Accepts]: Start accepts. Automaton has 2025 states and 2467 transitions. Word has length 223 [2020-10-14 16:11:30,998 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:11:30,998 INFO L479 AbstractCegarLoop]: Abstraction has 2025 states and 2467 transitions. [2020-10-14 16:11:30,998 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:11:30,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 2467 transitions. [2020-10-14 16:11:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-14 16:11:31,002 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:11:31,002 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:11:31,002 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-14 16:11:31,002 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:11:31,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:11:31,003 INFO L82 PathProgramCache]: Analyzing trace with hash 876725643, now seen corresponding path program 1 times [2020-10-14 16:11:31,003 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:11:31,003 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [540269503] [2020-10-14 16:11:31,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:11:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:31,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:31,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:31,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:31,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:31,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:33,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 309 [2020-10-14 16:11:36,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:11:36,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5040 [2020-10-14 16:11:36,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,141 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:11:36,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 300 [2020-10-14 16:11:36,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,569 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:11:36,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:11:36,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 16:11:36,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:36,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:11:36,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:36,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:36,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:36,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:36,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:36,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:11:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:36,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:11:36,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:36,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:36,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:36,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:36,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:36,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:36,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:11:36,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:36,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:11:36,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:36,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:36,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:36,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,843 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:36,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:36,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:11:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:36,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:11:36,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:36,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:36,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:36,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:36,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:36,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,888 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:11:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:36,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 16:11:36,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:36,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,919 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:36,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:36,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:11:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:36,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:11:36,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:36,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:36,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:36,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:36,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:36,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:36,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:36,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:11:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:36,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:36,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:36,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:11:36,976 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:36,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:36,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:36,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:36,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:36,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:36,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 16:11:36,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:36,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:11:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:37,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:37,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 16:11:37,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:37,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:37,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:37,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:11:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:37,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:37,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-14 16:11:37,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:37,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:37,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:37,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:11:37,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:37,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:37,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-14 16:11:37,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,135 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:37,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:37,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:37,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:11:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:37,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:37,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:11:37,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,181 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:37,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:37,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:37,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:11:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:37,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:37,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 16:11:37,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:37,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:37,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:37,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:11:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:37,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:37,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:11:37,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:37,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:37,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:37,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:11:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:37,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:37,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 16:11:37,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,342 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:37,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:37,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:37,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:11:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:37,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:37,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:11:37,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:37,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:37,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:37,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-14 16:11:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:11:37,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:11:37,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:37,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-14 16:11:37,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:11:37,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:11:37,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:37,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:37,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:37,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:37,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:37,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:37,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:37,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:37,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:37,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:37,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:37,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:37,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-10-14 16:11:37,545 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [540269503] [2020-10-14 16:11:37,545 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:11:37,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 16:11:37,546 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971218315] [2020-10-14 16:11:37,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:11:37,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:11:37,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:11:37,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:11:37,547 INFO L87 Difference]: Start difference. First operand 2025 states and 2467 transitions. Second operand 8 states. [2020-10-14 16:11:37,923 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:11:38,722 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-10-14 16:11:39,192 WARN L193 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2020-10-14 16:11:48,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:11:48,926 INFO L93 Difference]: Finished difference Result 2329 states and 2890 transitions. [2020-10-14 16:11:48,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-14 16:11:48,927 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 223 [2020-10-14 16:11:48,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:11:48,940 INFO L225 Difference]: With dead ends: 2329 [2020-10-14 16:11:48,940 INFO L226 Difference]: Without dead ends: 2326 [2020-10-14 16:11:48,941 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2020-10-14 16:11:48,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2326 states. [2020-10-14 16:11:49,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2326 to 2024. [2020-10-14 16:11:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2024 states. [2020-10-14 16:11:49,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 2024 states and 2465 transitions. [2020-10-14 16:11:49,311 INFO L78 Accepts]: Start accepts. Automaton has 2024 states and 2465 transitions. Word has length 223 [2020-10-14 16:11:49,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:11:49,312 INFO L479 AbstractCegarLoop]: Abstraction has 2024 states and 2465 transitions. [2020-10-14 16:11:49,312 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:11:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 2465 transitions. [2020-10-14 16:11:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-10-14 16:11:49,316 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:11:49,316 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:11:49,316 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-14 16:11:49,316 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:11:49,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:11:49,317 INFO L82 PathProgramCache]: Analyzing trace with hash 1408273487, now seen corresponding path program 1 times [2020-10-14 16:11:49,317 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:11:49,317 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1076008565] [2020-10-14 16:11:49,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:11:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:49,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:49,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:49,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:49,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:49,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:51,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:54,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:54,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-14 16:11:54,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:11:54,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5026 [2020-10-14 16:11:54,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:54,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:54,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:54,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:11:54,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 301 [2020-10-14 16:11:54,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:54,864 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:11:54,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:11:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:54,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:54,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:54,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:54,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:54,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-14 16:11:54,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:54,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:54,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:54,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:54,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 16:11:54,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:54,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:54,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:55,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:11:55,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:55,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:55,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:55,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,025 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:55,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:11:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:55,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:11:55,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:55,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:55,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:11:55,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:55,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:11:55,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:55,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:55,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,097 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,104 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:11:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:55,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:11:55,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:55,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:55,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:11:55,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:55,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:11:55,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:55,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:55,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:55,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:55,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:11:55,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:11:55,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:11:55,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,193 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:11:55,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:55,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:55,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:11:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:11:55,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:11:55,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:11:55,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 16:11:55,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:11:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:55,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:55,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-14 16:11:55,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,270 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:55,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:55,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:11:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:55,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:55,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:11:55,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:55,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:55,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:11:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:55,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:55,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:11:55,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:55,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:55,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:11:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:55,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:55,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 16:11:55,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:55,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:11:55,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:11:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:55,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:55,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:11:55,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:55,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:55,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:11:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:55,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:55,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 16:11:55,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,552 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:55,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:55,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:55,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,567 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:55,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:11:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:55,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:55,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-14 16:11:55,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:55,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:55,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:55,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:11:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:11:55,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:11:55,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 16:11:55,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:11:55,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:55,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:11:55,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:11:55,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:55,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-14 16:11:55,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:11:55,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:11:55,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:11:55,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-14 16:11:55,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:55,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:11:55,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:11:55,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,825 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:11:55,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:11:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:11:55,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:11:55,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:11:55,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:11:55,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:11:55,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:11:55,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:11:55,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:11:55,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:11:55,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:11:55,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:11:55,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:11:55,912 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-10-14 16:11:55,912 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1076008565] [2020-10-14 16:11:55,912 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:11:55,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 16:11:55,913 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655765311] [2020-10-14 16:11:55,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:11:55,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:11:55,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:11:55,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:11:55,914 INFO L87 Difference]: Start difference. First operand 2024 states and 2465 transitions. Second operand 8 states. [2020-10-14 16:11:56,315 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:11:57,138 WARN L193 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-10-14 16:11:57,573 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2020-10-14 16:12:04,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:12:04,844 INFO L93 Difference]: Finished difference Result 2328 states and 2888 transitions. [2020-10-14 16:12:04,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-14 16:12:04,845 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 224 [2020-10-14 16:12:04,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:12:04,858 INFO L225 Difference]: With dead ends: 2328 [2020-10-14 16:12:04,858 INFO L226 Difference]: Without dead ends: 2325 [2020-10-14 16:12:04,860 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2020-10-14 16:12:04,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2325 states. [2020-10-14 16:12:05,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2325 to 2023. [2020-10-14 16:12:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2023 states. [2020-10-14 16:12:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 2023 states and 2463 transitions. [2020-10-14 16:12:05,282 INFO L78 Accepts]: Start accepts. Automaton has 2023 states and 2463 transitions. Word has length 224 [2020-10-14 16:12:05,283 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:12:05,283 INFO L479 AbstractCegarLoop]: Abstraction has 2023 states and 2463 transitions. [2020-10-14 16:12:05,283 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:12:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 2463 transitions. [2020-10-14 16:12:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-10-14 16:12:05,286 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:12:05,287 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:12:05,287 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-14 16:12:05,287 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:12:05,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:12:05,287 INFO L82 PathProgramCache]: Analyzing trace with hash 706392334, now seen corresponding path program 1 times [2020-10-14 16:12:05,288 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:12:05,288 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [227432395] [2020-10-14 16:12:05,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:12:05,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:05,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:05,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:05,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:05,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:05,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:06,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:10,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:10,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 311 [2020-10-14 16:12:10,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:12:10,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-14 16:12:10,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:10,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:10,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:10,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:12:10,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 302 [2020-10-14 16:12:10,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:10,841 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:12:10,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:12:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:10,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:10,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:10,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:10,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:10,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-14 16:12:10,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:10,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:10,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:10,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:10,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 16:12:10,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:11,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:11,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:12:11,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:12:11,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:11,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:11,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:11,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:11,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:11,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:12:11,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:11,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:12:11,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:12:11,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:11,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:11,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,128 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 16:12:11,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,138 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:12:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:11,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 16:12:11,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,166 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:12:11,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:11,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:11,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:11,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,180 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:11,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:11,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:11,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:12:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:12:11,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:11,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:11,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:11,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:12:11,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:11,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:12:11,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:12:11,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:11,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:11,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:11,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:12:11,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:11,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:12:11,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 16:12:11,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:11,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:11,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,294 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:11,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:11,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:12:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:12:11,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 16:12:11,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:12:11,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:11,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:11,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:12:11,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:11,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:12:11,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:11,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:11,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:12:11,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:11,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:12:11,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:12:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:11,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:12:11,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:11,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:11,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:12:11,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:11,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,530 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:12:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:11,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:11,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:12:11,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,571 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:11,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:12:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:11,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:12:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:11,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:11,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:12:11,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,670 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:11,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:12:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:11,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,730 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:11,730 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,730 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,730 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,731 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,731 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-14 16:12:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:12:11,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 16:12:11,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:11,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-14 16:12:11,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:12:11,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:11,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:11,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:11,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:11,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:11,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:11,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:11,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:11,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:11,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:11,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:11,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:11,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-10-14 16:12:11,848 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [227432395] [2020-10-14 16:12:11,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:12:11,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 16:12:11,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263303509] [2020-10-14 16:12:11,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:12:11,849 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:12:11,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:12:11,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:12:11,850 INFO L87 Difference]: Start difference. First operand 2023 states and 2463 transitions. Second operand 8 states. [2020-10-14 16:12:12,235 WARN L193 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:12:12,972 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-10-14 16:12:13,406 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2020-10-14 16:12:21,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:12:21,284 INFO L93 Difference]: Finished difference Result 2327 states and 2886 transitions. [2020-10-14 16:12:21,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-14 16:12:21,285 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 225 [2020-10-14 16:12:21,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:12:21,300 INFO L225 Difference]: With dead ends: 2327 [2020-10-14 16:12:21,300 INFO L226 Difference]: Without dead ends: 2324 [2020-10-14 16:12:21,302 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=70, Invalid=140, Unknown=0, NotChecked=0, Total=210 [2020-10-14 16:12:21,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2324 states. [2020-10-14 16:12:21,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2324 to 2022. [2020-10-14 16:12:21,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2022 states. [2020-10-14 16:12:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 2022 states and 2461 transitions. [2020-10-14 16:12:21,709 INFO L78 Accepts]: Start accepts. Automaton has 2022 states and 2461 transitions. Word has length 225 [2020-10-14 16:12:21,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:12:21,710 INFO L479 AbstractCegarLoop]: Abstraction has 2022 states and 2461 transitions. [2020-10-14 16:12:21,710 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:12:21,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 2461 transitions. [2020-10-14 16:12:21,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-10-14 16:12:21,713 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:12:21,713 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:12:21,714 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-10-14 16:12:21,714 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:12:21,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:12:21,714 INFO L82 PathProgramCache]: Analyzing trace with hash 131587628, now seen corresponding path program 1 times [2020-10-14 16:12:21,714 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:12:21,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [370822675] [2020-10-14 16:12:21,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:12:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:21,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:22,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:22,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:22,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:22,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:22,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:26,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:26,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 322 [2020-10-14 16:12:26,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-14 16:12:26,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5026 [2020-10-14 16:12:26,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:26,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:26,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:12:26,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 268 [2020-10-14 16:12:26,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-14 16:12:26,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,258 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:12:27,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:12:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 16:12:27,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:27,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:27,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:27,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:12:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:27,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:12:27,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:27,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:12:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:27,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:27,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:12:27,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:27,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:12:27,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,442 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:12:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:27,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:27,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:12:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:27,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:12:27,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,496 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:27,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:12:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:12:27,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-14 16:12:27,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:12:27,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:27,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:27,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:12:27,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:12:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:27,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:27,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:12:27,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:12:27,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:27,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:27,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:12:27,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,626 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,629 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:12:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:27,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:27,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:12:27,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:12:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:27,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:27,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:12:27,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,705 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:12:27,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:27,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:27,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:12:27,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:27,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,743 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:12:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:27,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:27,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 16:12:27,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:27,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:12:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:27,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:27,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 16:12:27,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:27,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:27,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-14 16:12:27,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:12:27,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:27,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:12:27,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-14 16:12:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:12:27,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:12:27,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,864 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-14 16:12:27,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:27,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:27,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:27,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:27,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:27,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:27,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:27,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:27,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:27,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:27,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:27,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:27,912 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-10-14 16:12:27,913 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [370822675] [2020-10-14 16:12:27,913 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:12:27,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 16:12:27,913 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052689070] [2020-10-14 16:12:27,914 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 16:12:27,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:12:27,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 16:12:27,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 16:12:27,915 INFO L87 Difference]: Start difference. First operand 2022 states and 2461 transitions. Second operand 8 states. [2020-10-14 16:12:28,303 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:12:29,224 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 264 [2020-10-14 16:12:29,685 WARN L193 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2020-10-14 16:12:46,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:12:46,597 INFO L93 Difference]: Finished difference Result 5849 states and 7229 transitions. [2020-10-14 16:12:46,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-14 16:12:46,598 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 230 [2020-10-14 16:12:46,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:12:46,615 INFO L225 Difference]: With dead ends: 5849 [2020-10-14 16:12:46,615 INFO L226 Difference]: Without dead ends: 3873 [2020-10-14 16:12:46,622 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=128, Invalid=292, Unknown=0, NotChecked=0, Total=420 [2020-10-14 16:12:46,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3873 states. [2020-10-14 16:12:47,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3873 to 3320. [2020-10-14 16:12:47,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3320 states. [2020-10-14 16:12:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 3320 states and 4032 transitions. [2020-10-14 16:12:47,124 INFO L78 Accepts]: Start accepts. Automaton has 3320 states and 4032 transitions. Word has length 230 [2020-10-14 16:12:47,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:12:47,124 INFO L479 AbstractCegarLoop]: Abstraction has 3320 states and 4032 transitions. [2020-10-14 16:12:47,125 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 16:12:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 4032 transitions. [2020-10-14 16:12:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-10-14 16:12:47,128 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:12:47,128 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:12:47,128 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-10-14 16:12:47,128 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:12:47,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:12:47,129 INFO L82 PathProgramCache]: Analyzing trace with hash 422917938, now seen corresponding path program 1 times [2020-10-14 16:12:47,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:12:47,129 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1416559472] [2020-10-14 16:12:47,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:12:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:47,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:47,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:47,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:47,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:47,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 312 [2020-10-14 16:12:52,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 16:12:52,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5074 [2020-10-14 16:12:52,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 16:12:52,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 210 [2020-10-14 16:12:52,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 16:12:52,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,697 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:12:52,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:12:52,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:52,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:12:52,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:52,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:52,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:12:52,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:52,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:52,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:52,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:52,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:52,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:12:52,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:52,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 16:12:52,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:52,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:52,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:52,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,825 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:12:52,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:52,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:52,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,838 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:52,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,846 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:52,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:52,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,852 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:12:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,862 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:52,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:12:52,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:52,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:52,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:52,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:12:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:52,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:12:52,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,894 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:52,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:52,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:52,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:12:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:12:52,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:12:52,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:52,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:52,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:12:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:52,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:12:52,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:12:52,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:52,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:52,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,952 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:12:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:52,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:52,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:52,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:52,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:52,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:12:52,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:52,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:52,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:52,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:52,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:52,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:52,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:53,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:53,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:12:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:53,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:53,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:12:53,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:53,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:53,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 16:12:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:53,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:53,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 16:12:53,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:53,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:53,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 16:12:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:53,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:53,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 16:12:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:53,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 16:12:53,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 16:12:53,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 16:12:53,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 16:12:53,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:53,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:12:53,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-14 16:12:53,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 16:12:53,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 16:12:53,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:53,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:53,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:12:53,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:12:53,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:53,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:53,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 16:12:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:53,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:53,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:12:53,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,281 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:12:53,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:53,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:12:53,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 16:12:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:12:53,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:12:53,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 16:12:53,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:12:53,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:12:53,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:12:53,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-14 16:12:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:12:53,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:12:53,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-14 16:12:53,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:12:53,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:12:53,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,400 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:12:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:12:53,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:12:53,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:12:53,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:12:53,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:12:53,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:12:53,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:12:53,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:12:53,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:12:53,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:12:53,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:12:53,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:12:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2020-10-14 16:12:53,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1416559472] [2020-10-14 16:12:53,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:12:53,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-14 16:12:53,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1120710122] [2020-10-14 16:12:53,529 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-14 16:12:53,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:12:53,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-14 16:12:53,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-10-14 16:12:53,530 INFO L87 Difference]: Start difference. First operand 3320 states and 4032 transitions. Second operand 11 states. [2020-10-14 16:12:53,938 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:12:55,064 WARN L193 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2020-10-14 16:12:55,509 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2020-10-14 16:12:55,929 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2020-10-14 16:12:56,348 WARN L193 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 267 [2020-10-14 16:12:56,795 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2020-10-14 16:12:57,254 WARN L193 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2020-10-14 16:12:57,700 WARN L193 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2020-10-14 16:13:12,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:13:12,737 INFO L93 Difference]: Finished difference Result 7119 states and 8761 transitions. [2020-10-14 16:13:12,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-14 16:13:12,738 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 226 [2020-10-14 16:13:12,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:13:12,758 INFO L225 Difference]: With dead ends: 7119 [2020-10-14 16:13:12,759 INFO L226 Difference]: Without dead ends: 3837 [2020-10-14 16:13:12,768 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 74 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=117, Invalid=303, Unknown=0, NotChecked=0, Total=420 [2020-10-14 16:13:12,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3837 states. [2020-10-14 16:13:13,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3837 to 3328. [2020-10-14 16:13:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3328 states. [2020-10-14 16:13:13,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 3328 states and 4041 transitions. [2020-10-14 16:13:13,376 INFO L78 Accepts]: Start accepts. Automaton has 3328 states and 4041 transitions. Word has length 226 [2020-10-14 16:13:13,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:13:13,376 INFO L479 AbstractCegarLoop]: Abstraction has 3328 states and 4041 transitions. [2020-10-14 16:13:13,376 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-14 16:13:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 4041 transitions. [2020-10-14 16:13:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-10-14 16:13:13,378 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:13:13,378 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:13:13,378 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-10-14 16:13:13,378 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:13:13,378 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:13:13,378 INFO L82 PathProgramCache]: Analyzing trace with hash -1866662274, now seen corresponding path program 1 times [2020-10-14 16:13:13,378 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:13:13,379 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1438970959] [2020-10-14 16:13:13,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:13:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:13,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:13,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:13,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:14,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:14,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:18,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:18,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 316 [2020-10-14 16:13:18,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-14 16:13:18,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5043 [2020-10-14 16:13:18,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:18,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:18,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 16:13:18,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 165 [2020-10-14 16:13:18,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-14 16:13:18,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:18,891 WARN L193 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2020-10-14 16:13:18,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:13:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:18,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:18,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:18,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:13:18,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:18,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 16:13:18,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:18,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:18,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:18,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:18,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:18,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:18,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:13:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:18,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:18,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:18,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:13:18,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:18,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:13:18,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:18,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:18,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:18,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:18,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:18,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:13:19,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:13:19,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,029 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 16:13:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:13:19,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:13:19,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:13:19,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:13:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:13:19,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 16:13:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:13:19,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:13:19,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:13:19,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:13:19,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 16:13:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:13:19,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:13:19,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:13:19,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:13:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:13:19,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 16:13:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:13:19,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 16:13:19,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:13:19,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:13:19,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:13:19,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,206 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:13:19,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 16:13:19,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 16:13:19,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 16:13:19,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:13:19,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,238 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:13:19,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:13:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:13:19,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 16:13:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:13:19,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:13:19,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:13:19,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 16:13:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:13:19,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:13:19,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-14 16:13:19,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 16:13:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:13:19,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 16:13:19,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 16:13:19,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 16:13:19,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-14 16:13:19,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:13:19,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 16:13:19,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 16:13:19,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-14 16:13:19,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-14 16:13:19,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:13:19,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-14 16:13:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:13:19,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:13:19,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-14 16:13:19,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:13:19,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 16:13:19,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 16:13:19,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,617 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-14 16:13:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:13:19,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:13:19,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:13:19,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,649 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:13:19,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-14 16:13:19,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-14 16:13:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:13:19,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:13:19,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-14 16:13:19,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:13:19,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 16:13:19,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,707 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-14 16:13:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 16:13:19,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-14 16:13:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:13:19,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:13:19,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 16:13:19,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,791 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:13:19,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-14 16:13:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 16:13:19,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:13:19,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 16:13:19,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 16:13:19,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 16:13:19,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-14 16:13:19,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-14 16:13:19,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-14 16:13:19,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:13:19,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,890 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-14 16:13:19,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-14 16:13:19,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:13:19,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:13:19,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:13:19,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:13:19,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:13:19,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:13:19,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:13:19,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-14 16:13:19,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:13:19,909 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:13:19,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:13:19,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:13:19,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:13:19,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:13:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 8 proven. 55 refuted. 0 times theorem prover too weak. 437 trivial. 0 not checked. [2020-10-14 16:13:19,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1438970959] [2020-10-14 16:13:19,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 16:13:19,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-14 16:13:19,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020737876] [2020-10-14 16:13:19,953 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-14 16:13:19,954 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:13:19,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-14 16:13:19,954 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-10-14 16:13:19,954 INFO L87 Difference]: Start difference. First operand 3328 states and 4041 transitions. Second operand 12 states. [2020-10-14 16:13:20,331 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2020-10-14 16:13:21,854 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2020-10-14 16:13:22,297 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2020-10-14 16:13:22,714 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 266 [2020-10-14 16:13:23,111 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2020-10-14 16:13:23,595 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 259 [2020-10-14 16:13:24,052 WARN L193 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 261 [2020-10-14 16:13:24,539 WARN L193 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 268 [2020-10-14 16:13:24,980 WARN L193 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 259