/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:05:21,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:05:21,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:05:21,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:05:21,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:05:21,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:05:21,381 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:05:21,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:05:21,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:05:21,389 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:05:21,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:05:21,391 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:05:21,391 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:05:21,393 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:05:21,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:05:21,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:05:21,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:05:21,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:05:21,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:05:21,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:05:21,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:05:21,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:05:21,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:05:21,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:05:21,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:05:21,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:05:21,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:05:21,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:05:21,430 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:05:21,431 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:05:21,431 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:05:21,432 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:05:21,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:05:21,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:05:21,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:05:21,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:05:21,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:05:21,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:05:21,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:05:21,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:05:21,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:05:21,445 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:05:21,477 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:05:21,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:05:21,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:05:21,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:05:21,479 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:05:21,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:05:21,480 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:05:21,480 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:05:21,480 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:05:21,480 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:05:21,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:05:21,481 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:05:21,481 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:05:21,481 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:05:21,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:05:21,481 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:05:21,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:05:21,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:05:21,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:05:21,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:05:21,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:05:21,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:05:21,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:05:21,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:05:21,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:05:21,484 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:05:21,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:05:21,484 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:05:21,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:05:21,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:05:21,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:05:21,802 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:05:21,803 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:05:21,803 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2020-10-13 22:05:21,858 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5e45d6c1e/cd221c092f2748479122f0e73927e3b6/FLAGbe1bfd453 [2020-10-13 22:05:22,592 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:05:22,593 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2020-10-13 22:05:22,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5e45d6c1e/cd221c092f2748479122f0e73927e3b6/FLAGbe1bfd453 [2020-10-13 22:05:22,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5e45d6c1e/cd221c092f2748479122f0e73927e3b6 [2020-10-13 22:05:22,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:05:22,683 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:05:22,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:05:22,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:05:22,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:05:22,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:05:22" (1/1) ... [2020-10-13 22:05:22,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14653f40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:22, skipping insertion in model container [2020-10-13 22:05:22,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:05:22" (1/1) ... [2020-10-13 22:05:22,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:05:22,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:05:24,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:05:24,074 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:05:24,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:05:24,609 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:05:24,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24 WrapperNode [2020-10-13 22:05:24,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:05:24,611 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:05:24,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:05:24,611 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:05:24,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (1/1) ... [2020-10-13 22:05:24,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (1/1) ... [2020-10-13 22:05:24,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (1/1) ... [2020-10-13 22:05:24,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (1/1) ... [2020-10-13 22:05:24,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (1/1) ... [2020-10-13 22:05:24,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (1/1) ... [2020-10-13 22:05:24,862 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (1/1) ... [2020-10-13 22:05:24,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:05:24,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:05:24,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:05:24,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:05:24,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:05:24,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:05:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:05:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:05:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:05:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:05:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:05:24,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:05:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:05:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:05:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:05:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:05:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:05:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 22:05:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 22:05:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 22:05:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure static_init [2020-10-13 22:05:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_make_resource [2020-10-13 22:05:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure static_find_io [2020-10-13 22:05:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pccard_resource_ops_7 [2020-10-13 22:05:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pccard_resource_ops_6 [2020-10-13 22:05:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2020-10-13 22:05:24,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2020-10-13 22:05:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-13 22:05:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-13 22:05:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-13 22:05:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-13 22:05:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-13 22:05:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:05:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-13 22:05:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 22:05:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-13 22:05:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 22:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 22:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_region [2020-10-13 22:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure free_region [2020-10-13 22:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure add_interval [2020-10-13 22:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sub_interval [2020-10-13 22:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure readable [2020-10-13 22:05:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum [2020-10-13 22:05:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure do_validate_mem [2020-10-13 22:05:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure do_mem_probe [2020-10-13 22:05:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_mem [2020-10-13 22:05:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_nonstatic_validate_mem [2020-10-13 22:05:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_common_align [2020-10-13 22:05:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_align [2020-10-13 22:05:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __nonstatic_adjust_io_region [2020-10-13 22:05:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __nonstatic_find_io_region [2020-10-13 22:05:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_io [2020-10-13 22:05:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_find_mem_region [2020-10-13 22:05:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_memory [2020-10-13 22:05:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_io [2020-10-13 22:05:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_autoadd_resources [2020-10-13 22:05:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_init [2020-10-13 22:05:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_release_resource_db [2020-10-13 22:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure show_io_db [2020-10-13 22:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure store_io_db [2020-10-13 22:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mem_db [2020-10-13 22:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure store_mem_db [2020-10-13 22:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_sysfs_add_rsrc [2020-10-13 22:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_sysfs_remove_rsrc [2020-10-13 22:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_sysfs_init [2020-10-13 22:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nonstatic_sysfs_exit [2020-10-13 22:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pccard_resource_ops_4 [2020-10-13 22:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_2 [2020-10-13 22:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pccard_resource_ops_5 [2020-10-13 22:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_3 [2020-10-13 22:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_class_interface_1 [2020-10-13 22:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2020-10-13 22:05:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2020-10-13 22:05:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2020-10-13 22:05:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_22 [2020-10-13 22:05:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-13 22:05:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2020-10-13 22:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2020-10-13 22:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-13 22:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-13 22:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-13 22:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-13 22:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-13 22:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2020-10-13 22:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-13 22:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-13 22:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 22:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 22:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 22:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 22:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 22:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 22:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 22:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 22:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 22:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 22:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 22:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 22:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 22:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 22:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 22:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 22:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 22:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 22:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 22:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 22:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 22:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 22:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 22:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:05:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 22:05:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 22:05:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure adjust_resource [2020-10-13 22:05:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_resource [2020-10-13 22:05:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure class_interface_register [2020-10-13 22:05:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure class_interface_unregister [2020-10-13 22:05:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 22:05:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 22:05:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:05:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2020-10-13 22:05:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2020-10-13 22:05:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_6 [2020-10-13 22:05:24,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_7 [2020-10-13 22:05:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 22:05:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 22:05:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 22:05:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_alloc_resource [2020-10-13 22:05:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_parent_resource [2020-10-13 22:05:25,000 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:05:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-10-13 22:05:25,001 INFO L138 BoogieDeclarations]: Found implementation of procedure request_resource [2020-10-13 22:05:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-13 22:05:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-13 22:05:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:05:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:05:25,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:05:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:05:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:05:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 22:05:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-13 22:05:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 22:05:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-13 22:05:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-13 22:05:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:05:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:05:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:05:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:05:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:05:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:05:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:05:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:05:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:05:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:05:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:05:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:05:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:05:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:05:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:05:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:05:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 22:05:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-13 22:05:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-13 22:05:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 22:05:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 22:05:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 22:05:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 22:05:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 22:05:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 22:05:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 22:05:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 22:05:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pccard_resource_ops_7 [2020-10-13 22:05:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pccard_resource_ops_6 [2020-10-13 22:05:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure static_init [2020-10-13 22:05:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_make_resource [2020-10-13 22:05:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:05:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:05:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure static_find_io [2020-10-13 22:05:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:05:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2020-10-13 22:05:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_6 [2020-10-13 22:05:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2020-10-13 22:05:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_7 [2020-10-13 22:05:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2020-10-13 22:05:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:05:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:05:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2020-10-13 22:05:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:05:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:05:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 22:05:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 22:05:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-13 22:05:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_22 [2020-10-13 22:05:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2020-10-13 22:05:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-13 22:05:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2020-10-13 22:05:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-13 22:05:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-13 22:05:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2020-10-13 22:05:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-13 22:05:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2020-10-13 22:05:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2020-10-13 22:05:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2020-10-13 22:05:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-13 22:05:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-13 22:05:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-13 22:05:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-13 22:05:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure request_resource [2020-10-13 22:05:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-10-13 22:05:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_resource [2020-10-13 22:05:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_resource [2020-10-13 22:05:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-13 22:05:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 22:05:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 22:05:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-13 22:05:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 22:05:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:05:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pccard_resource_ops_4 [2020-10-13 22:05:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_2 [2020-10-13 22:05:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pccard_resource_ops_5 [2020-10-13 22:05:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_3 [2020-10-13 22:05:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_class_interface_1 [2020-10-13 22:05:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-13 22:05:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-13 22:05:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 22:05:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:05:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure class_interface_register [2020-10-13 22:05:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure class_interface_unregister [2020-10-13 22:05:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 22:05:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:05:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 22:05:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_parent_resource [2020-10-13 22:05:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_alloc_resource [2020-10-13 22:05:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure claim_region [2020-10-13 22:05:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure free_region [2020-10-13 22:05:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure add_interval [2020-10-13 22:05:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure sub_interval [2020-10-13 22:05:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure readable [2020-10-13 22:05:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:05:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure checksum [2020-10-13 22:05:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure do_validate_mem [2020-10-13 22:05:25,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:05:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure do_mem_probe [2020-10-13 22:05:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure validate_mem [2020-10-13 22:05:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_nonstatic_validate_mem [2020-10-13 22:05:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_common_align [2020-10-13 22:05:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_align [2020-10-13 22:05:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure __nonstatic_adjust_io_region [2020-10-13 22:05:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure __nonstatic_find_io_region [2020-10-13 22:05:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_io [2020-10-13 22:05:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_find_mem_region [2020-10-13 22:05:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_memory [2020-10-13 22:05:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure adjust_io [2020-10-13 22:05:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_autoadd_resources [2020-10-13 22:05:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_init [2020-10-13 22:05:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_release_resource_db [2020-10-13 22:05:25,033 INFO L130 BoogieDeclarations]: Found specification of procedure show_io_db [2020-10-13 22:05:25,034 INFO L130 BoogieDeclarations]: Found specification of procedure store_io_db [2020-10-13 22:05:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure show_mem_db [2020-10-13 22:05:25,037 INFO L130 BoogieDeclarations]: Found specification of procedure store_mem_db [2020-10-13 22:05:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_sysfs_add_rsrc [2020-10-13 22:05:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_sysfs_remove_rsrc [2020-10-13 22:05:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_sysfs_init [2020-10-13 22:05:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure nonstatic_sysfs_exit [2020-10-13 22:05:25,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:05:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:05:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:05:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:05:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 22:05:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:05:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:05:25,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:05:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:05:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 22:05:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 22:05:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 22:05:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 22:05:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 22:05:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 22:05:25,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 22:05:25,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 22:05:25,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 22:05:25,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 22:05:25,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 22:05:25,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 22:05:25,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 22:05:25,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 22:05:25,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_ops_mutex_of_pcmcia_socket [2020-10-13 22:05:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:05:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:05:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:05:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:05:25,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:05:25,836 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:05:28,172 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:05:28,173 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 22:05:28,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:05:28 BoogieIcfgContainer [2020-10-13 22:05:28,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:05:28,185 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:05:28,185 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:05:28,188 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:05:28,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:05:22" (1/3) ... [2020-10-13 22:05:28,189 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b308583 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:05:28, skipping insertion in model container [2020-10-13 22:05:28,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:05:24" (2/3) ... [2020-10-13 22:05:28,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b308583 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:05:28, skipping insertion in model container [2020-10-13 22:05:28,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:05:28" (3/3) ... [2020-10-13 22:05:28,192 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--pcmcia--pcmcia_rsrc.ko-entry_point.cil.out.i [2020-10-13 22:05:28,202 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:05:28,216 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:05:28,233 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:05:28,269 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:05:28,269 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:05:28,269 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:05:28,270 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:05:28,270 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:05:28,270 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:05:28,270 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:05:28,270 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:05:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states. [2020-10-13 22:05:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-10-13 22:05:28,354 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:05:28,356 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:05:28,356 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:05:28,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:05:28,364 INFO L82 PathProgramCache]: Analyzing trace with hash -1360634630, now seen corresponding path program 1 times [2020-10-13 22:05:28,374 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:05:28,375 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1509418989] [2020-10-13 22:05:28,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:05:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:29,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:29,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:29,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:30,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:30,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:30,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:30,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:30,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:30,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:34,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:34,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 464 [2020-10-13 22:05:34,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-13 22:05:34,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5123 [2020-10-13 22:05:34,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:34,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:34,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-13 22:05:34,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:34,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 22:05:35,241 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2020-10-13 22:05:35,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:05:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:35,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 202 [2020-10-13 22:05:35,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:35,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:35,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:35,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:05:35,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:35,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:35,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:35,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:35,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:35,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:35,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:35,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:05:35,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:05:35,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:05:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:35,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:05:35,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:05:35,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:35,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:05:35,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:35,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:35,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:35,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:05:35,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:05:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:35,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:35,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 22:05:35,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:05:35,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:35,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:35,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:35,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:35,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:35,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:35,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:05:35,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:05:35,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:35,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:05:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:35,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:35,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:05:35,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:05:35,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:35,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:35,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:35,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:35,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:35,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:35,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:05:35,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:05:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:35,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:35,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:05:35,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:05:35,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:35,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:35,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:05:35,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:35,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:35,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:35,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:35,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:35,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:05:35,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:35,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:05:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:35,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:35,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:35,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:35,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:35,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 22:05:35,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:35,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:35,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:05:35,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:35,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:36,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:36,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:05:36,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:05:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,077 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:36,077 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:05:36,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:05:36,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:36,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:36,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:36,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:05:36,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:05:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:36,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:05:36,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:05:36,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:36,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:36,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:36,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:05:36,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:05:36,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:05:36,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:36,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:05:36,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 22:05:36,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:36,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 22:05:36,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:36,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:36,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 22:05:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:36,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 22:05:36,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:36,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,403 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:36,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 22:05:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:36,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 22:05:36,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:36,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:05:36,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 22:05:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:36,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 22:05:36,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:36,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:36,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 22:05:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:36,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 22:05:36,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:36,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:36,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 22:05:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:36,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 22:05:36,797 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:36,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:36,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:05:36,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:36,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 22:05:36,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:36,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:36,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 22:05:36,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:36,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:36,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:36,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:36,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:36,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:36,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:05:36,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:36,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:36,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:36,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:36,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:36,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:05:36,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:36,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:36,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:37,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:37,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 22:05:37,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:37,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:37,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:37,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:37,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:05:37,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:37,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 22:05:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:37,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:37,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 22:05:37,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:37,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:37,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:37,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:37,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:05:37,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:37,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-13 22:05:37,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:37,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:37,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-13 22:05:37,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:37,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:37,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:37,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:05:37,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:37,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-13 22:05:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:37,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:37,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-13 22:05:37,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:37,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:37,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:37,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:37,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:05:37,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:37,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-13 22:05:37,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:37,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:37,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-13 22:05:37,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:37,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:37,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:37,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:37,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:05:37,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:37,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2020-10-13 22:05:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:37,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:37,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-13 22:05:37,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:37,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:37,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:37,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:37,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:37,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-10-13 22:05:37,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:37,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:37,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-13 22:05:37,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:37,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:37,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:37,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:37,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:37,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:37,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:05:37,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:37,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:37,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:37,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:37,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:37,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-13 22:05:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:37,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:38,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:38,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:38,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:38,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:38,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 22:05:38,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:38,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:38,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:38,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:38,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:38,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:38,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:38,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:38,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:38,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:38,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:38,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:38,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:38,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:38,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:38,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:38,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:38,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2020-10-13 22:05:38,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:38,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:38,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:38,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:38,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:38,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:38,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 22:05:38,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:38,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:38,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:05:38,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:38,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:38,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:38,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:38,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:38,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:38,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:38,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:38,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:38,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:38,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:38,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:38,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:38,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-10-13 22:05:38,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:38,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:38,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:38,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:38,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:38,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:38,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:38,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:38,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:05:38,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:38,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1472 backedges. 31 proven. 31 refuted. 0 times theorem prover too weak. 1410 trivial. 0 not checked. [2020-10-13 22:05:38,427 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1509418989] [2020-10-13 22:05:38,429 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:05:38,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-13 22:05:38,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1064553652] [2020-10-13 22:05:38,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 22:05:38,442 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:05:38,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 22:05:38,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 22:05:38,458 INFO L87 Difference]: Start difference. First operand 1167 states. Second operand 6 states. [2020-10-13 22:05:39,360 WARN L193 SmtUtils]: Spent 861.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-13 22:05:52,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:05:52,127 INFO L93 Difference]: Finished difference Result 2307 states and 3411 transitions. [2020-10-13 22:05:52,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-13 22:05:52,129 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 334 [2020-10-13 22:05:52,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:05:52,201 INFO L225 Difference]: With dead ends: 2307 [2020-10-13 22:05:52,201 INFO L226 Difference]: Without dead ends: 1311 [2020-10-13 22:05:52,217 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-13 22:05:52,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states. [2020-10-13 22:05:52,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 967. [2020-10-13 22:05:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 967 states. [2020-10-13 22:05:52,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 967 states and 1307 transitions. [2020-10-13 22:05:52,506 INFO L78 Accepts]: Start accepts. Automaton has 967 states and 1307 transitions. Word has length 334 [2020-10-13 22:05:52,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:05:52,507 INFO L479 AbstractCegarLoop]: Abstraction has 967 states and 1307 transitions. [2020-10-13 22:05:52,507 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 22:05:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1307 transitions. [2020-10-13 22:05:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2020-10-13 22:05:52,514 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:05:52,514 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:05:52,515 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 22:05:52,515 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:05:52,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:05:52,516 INFO L82 PathProgramCache]: Analyzing trace with hash 1179652362, now seen corresponding path program 1 times [2020-10-13 22:05:52,516 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:05:52,516 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1542714868] [2020-10-13 22:05:52,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:05:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:52,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:53,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:53,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:53,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:54,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:54,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:56,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:57,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:57,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 464 [2020-10-13 22:05:57,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 22:05:57,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5183 [2020-10-13 22:05:57,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:57,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:05:57,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 432 [2020-10-13 22:05:57,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 22:05:57,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:58,839 WARN L193 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2020-10-13 22:05:58,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:05:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:58,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:58,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:58,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:58,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:58,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-13 22:05:58,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:58,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:58,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:58,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:58,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:59,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:05:59,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:59,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:05:59,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:05:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:59,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:05:59,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:59,127 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:05:59,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:05:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:59,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:05:59,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:59,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:05:59,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:05:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:59,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:05:59,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:59,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:05:59,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:05:59,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:05:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:59,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:05:59,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:59,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:59,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:05:59,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:59,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:05:59,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:59,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:05:59,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:05:59,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:59,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:05:59,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:59,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:05:59,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:05:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:05:59,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:05:59,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:05:59,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:59,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:05:59,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:05:59,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:05:59,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:05:59,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 22:05:59,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:59,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:59,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 22:05:59,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 22:05:59,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:59,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:59,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 22:05:59,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 22:05:59,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:59,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:59,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 22:05:59,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:59,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:59,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 22:05:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:59,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:59,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 22:05:59,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:59,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:05:59,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:05:59,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 22:05:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:59,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:59,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 22:05:59,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:05:59,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 22:05:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:59,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:05:59,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 22:05:59,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:05:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:05:59,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:05:59,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:05:59,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:05:59,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:05:59,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:05:59,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:05:59,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:05:59,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 22:05:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:05:59,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:05:59,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:05:59,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:05:59,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 22:06:00,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:00,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:06:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 22:06:00,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:00,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 22:06:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 22:06:00,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:00,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-13 22:06:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 22:06:00,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:00,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-13 22:06:00,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 22:06:00,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:00,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-13 22:06:00,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 22:06:00,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:00,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2020-10-13 22:06:00,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 22:06:00,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:06:00,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-10-13 22:06:00,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 22:06:00,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:06:00,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-13 22:06:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:06:00,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:00,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2020-10-13 22:06:00,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:00,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:00,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:06:00,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:00,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:00,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:06:00,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:00,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-10-13 22:06:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:00,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:00,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:00,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:00,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:00,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:00,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:00,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:00,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:06:00,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:00,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:00,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1472 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2020-10-13 22:06:00,963 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1542714868] [2020-10-13 22:06:00,963 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 22:06:00,963 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 22:06:00,964 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342707123] [2020-10-13 22:06:00,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 22:06:00,967 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:06:00,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 22:06:00,968 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-13 22:06:00,968 INFO L87 Difference]: Start difference. First operand 967 states and 1307 transitions. Second operand 7 states. [2020-10-13 22:06:01,680 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-13 22:06:02,607 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2020-10-13 22:06:03,388 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 384 [2020-10-13 22:06:26,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:06:26,228 INFO L93 Difference]: Finished difference Result 3401 states and 4850 transitions. [2020-10-13 22:06:26,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 22:06:26,229 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 334 [2020-10-13 22:06:26,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:06:26,255 INFO L225 Difference]: With dead ends: 3401 [2020-10-13 22:06:26,255 INFO L226 Difference]: Without dead ends: 2491 [2020-10-13 22:06:26,259 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-10-13 22:06:26,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2491 states. [2020-10-13 22:06:26,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2491 to 1789. [2020-10-13 22:06:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1789 states. [2020-10-13 22:06:26,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1789 states and 2421 transitions. [2020-10-13 22:06:26,633 INFO L78 Accepts]: Start accepts. Automaton has 1789 states and 2421 transitions. Word has length 334 [2020-10-13 22:06:26,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:06:26,637 INFO L479 AbstractCegarLoop]: Abstraction has 1789 states and 2421 transitions. [2020-10-13 22:06:26,637 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 22:06:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 2421 transitions. [2020-10-13 22:06:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2020-10-13 22:06:26,646 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:06:26,646 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:06:26,648 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 22:06:26,648 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:06:26,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:06:26,648 INFO L82 PathProgramCache]: Analyzing trace with hash -404266558, now seen corresponding path program 1 times [2020-10-13 22:06:26,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:06:26,649 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1638614581] [2020-10-13 22:06:26,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:06:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:27,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:27,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:27,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:28,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:28,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:28,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:30,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:32,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:32,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 466 [2020-10-13 22:06:32,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 22:06:32,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5381 [2020-10-13 22:06:32,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:32,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 22:06:32,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 432 [2020-10-13 22:06:32,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:06:32,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:33,505 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 382 [2020-10-13 22:06:33,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:06:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:33,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-13 22:06:33,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:06:33,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:06:33,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:33,726 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:33,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:33,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:33,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:33,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:06:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:06:33,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:06:33,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:33,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:06:33,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:33,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:33,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:06:33,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:33,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:06:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:06:33,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:06:33,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:33,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:33,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:33,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:33,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:33,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:33,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:06:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,883 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:06:33,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:06:33,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:33,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:33,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:33,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:33,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:06:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:06:33,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:06:33,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:33,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:33,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:33,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:33,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:33,976 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:33,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:33,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:33,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:33,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:33,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:33,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:33,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:33,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:06:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:33,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:06:34,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:06:34,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:34,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:34,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:06:34,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:06:34,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:06:34,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:34,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:34,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:06:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:06:34,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:06:34,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:34,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:34,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:06:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:06:34,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:06:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:06:34,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:06:34,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:34,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 22:06:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 22:06:34,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:06:34,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 22:06:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 22:06:34,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 22:06:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 22:06:34,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 22:06:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 22:06:34,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:06:34,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 22:06:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:06:34,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 22:06:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:06:34,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:06:34,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 22:06:34,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 22:06:34,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:06:34,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 22:06:34,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 22:06:34,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 22:06:34,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-13 22:06:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 22:06:34,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-13 22:06:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 22:06:34,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:34,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-13 22:06:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:34,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:34,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:06:34,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:34,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:34,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:34,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:34,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:34,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:34,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:34,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:34,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:34,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:34,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:34,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:35,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2020-10-13 22:06:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:35,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:35,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 22:06:35,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:35,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:35,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:35,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:35,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:35,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:35,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:35,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:35,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-10-13 22:06:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:35,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:35,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:06:35,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:35,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:35,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:35,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:35,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:35,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:35,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:35,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-13 22:06:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:35,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:35,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 22:06:35,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:35,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:35,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:35,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:35,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:06:35,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:35,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:06:35,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2020-10-13 22:06:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:06:35,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:06:35,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 22:06:35,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:35,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:35,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:06:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:06:35,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:35,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:06:35,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:06:35,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:35,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2020-10-13 22:06:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:06:35,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:06:35,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:06:35,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:06:35,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:06:35,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:06:35,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:06:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:06:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:06:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:06:35,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:06:35,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1472 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1472 trivial. 0 not checked. [2020-10-13 22:06:35,577 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1638614581] [2020-10-13 22:06:35,577 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 22:06:35,577 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-13 22:06:35,578 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887088788] [2020-10-13 22:06:35,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-13 22:06:35,579 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:06:35,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-13 22:06:35,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-13 22:06:35,581 INFO L87 Difference]: Start difference. First operand 1789 states and 2421 transitions. Second operand 7 states. [2020-10-13 22:06:36,483 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-13 22:06:37,483 WARN L193 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2020-10-13 22:06:38,246 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 384 [2020-10-13 22:07:03,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:07:03,309 INFO L93 Difference]: Finished difference Result 6469 states and 9245 transitions. [2020-10-13 22:07:03,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 22:07:03,310 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 336 [2020-10-13 22:07:03,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:07:03,342 INFO L225 Difference]: With dead ends: 6469 [2020-10-13 22:07:03,342 INFO L226 Difference]: Without dead ends: 4737 [2020-10-13 22:07:03,351 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-10-13 22:07:03,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4737 states. [2020-10-13 22:07:04,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4737 to 3364. [2020-10-13 22:07:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3364 states. [2020-10-13 22:07:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 3364 states and 4557 transitions. [2020-10-13 22:07:04,087 INFO L78 Accepts]: Start accepts. Automaton has 3364 states and 4557 transitions. Word has length 336 [2020-10-13 22:07:04,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:07:04,089 INFO L479 AbstractCegarLoop]: Abstraction has 3364 states and 4557 transitions. [2020-10-13 22:07:04,089 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-13 22:07:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 4557 transitions. [2020-10-13 22:07:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2020-10-13 22:07:04,096 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:07:04,097 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:07:04,097 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-13 22:07:04,097 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:07:04,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:07:04,098 INFO L82 PathProgramCache]: Analyzing trace with hash 783873812, now seen corresponding path program 1 times [2020-10-13 22:07:04,099 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:07:04,099 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [234899286] [2020-10-13 22:07:04,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:07:04,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:04,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:04,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:04,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:05,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:05,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:05,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:09,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:09,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 464 [2020-10-13 22:07:09,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-13 22:07:09,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5046 [2020-10-13 22:07:09,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:09,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:07:09,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 224 [2020-10-13 22:07:09,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:07:09,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,155 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2020-10-13 22:07:10,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:07:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-13 22:07:10,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:10,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:07:10,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:10,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:07:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:10,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:07:10,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:10,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:07:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:10,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:07:10,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:10,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:07:10,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:10,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:07:10,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:10,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:07:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,540 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:10,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:07:10,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:10,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:07:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:10,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:07:10,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:10,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:07:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:10,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:07:10,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:10,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:10,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:07:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:10,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:07:10,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:10,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:10,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:07:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:07:10,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:10,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 22:07:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:10,757 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:10,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:07:10,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-13 22:07:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:10,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:10,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:07:10,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:10,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:10,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-13 22:07:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:10,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:07:10,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:07:10,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:07:10,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:07:10,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:10,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:10,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:10,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:07:10,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:10,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:07:10,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:10,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:07:10,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:10,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2020-10-13 22:07:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:10,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:10,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:07:11,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:11,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-13 22:07:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:07:11,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:11,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-13 22:07:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:07:11,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:11,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-13 22:07:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 22:07:11,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:11,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 22:07:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 22:07:11,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:07:11,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:11,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-13 22:07:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:07:11,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:11,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-13 22:07:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 22:07:11,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:11,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-13 22:07:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:07:11,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:07:11,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-13 22:07:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:07:11,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:11,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2020-10-13 22:07:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:07:11,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:11,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-10-13 22:07:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 22:07:11,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:11,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,599 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-13 22:07:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 22:07:11,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:11,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2020-10-13 22:07:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:11,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:11,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:07:11,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:11,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:11,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:11,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2020-10-13 22:07:11,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 22:07:11,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:11,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 22:07:11,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:07:11,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:11,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:11,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:11,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:11,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:11,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:11,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:11,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:11,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:11,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:11,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:11,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1472 backedges. 14 proven. 91 refuted. 0 times theorem prover too weak. 1367 trivial. 0 not checked. [2020-10-13 22:07:11,849 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [234899286] [2020-10-13 22:07:11,849 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:07:11,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 22:07:11,850 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268570363] [2020-10-13 22:07:11,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 22:07:11,851 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:07:11,851 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 22:07:11,851 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-13 22:07:11,851 INFO L87 Difference]: Start difference. First operand 3364 states and 4557 transitions. Second operand 10 states. [2020-10-13 22:07:12,611 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-13 22:07:14,221 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2020-10-13 22:07:14,946 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 394 [2020-10-13 22:07:15,672 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2020-10-13 22:07:16,453 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 399 [2020-10-13 22:07:17,196 WARN L193 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-13 22:07:18,030 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2020-10-13 22:07:18,842 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 390 [2020-10-13 22:07:34,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:07:34,169 INFO L93 Difference]: Finished difference Result 8059 states and 11409 transitions. [2020-10-13 22:07:34,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-13 22:07:34,170 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 336 [2020-10-13 22:07:34,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:07:34,201 INFO L225 Difference]: With dead ends: 8059 [2020-10-13 22:07:34,201 INFO L226 Difference]: Without dead ends: 4721 [2020-10-13 22:07:34,214 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=94, Invalid=248, Unknown=0, NotChecked=0, Total=342 [2020-10-13 22:07:34,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4721 states. [2020-10-13 22:07:34,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4721 to 3372. [2020-10-13 22:07:34,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3372 states. [2020-10-13 22:07:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 3372 states and 4566 transitions. [2020-10-13 22:07:34,878 INFO L78 Accepts]: Start accepts. Automaton has 3372 states and 4566 transitions. Word has length 336 [2020-10-13 22:07:34,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:07:34,879 INFO L479 AbstractCegarLoop]: Abstraction has 3372 states and 4566 transitions. [2020-10-13 22:07:34,879 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 22:07:34,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 4566 transitions. [2020-10-13 22:07:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2020-10-13 22:07:34,884 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:07:34,885 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:07:34,885 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-13 22:07:34,885 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:07:34,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:07:34,886 INFO L82 PathProgramCache]: Analyzing trace with hash -1076091868, now seen corresponding path program 1 times [2020-10-13 22:07:34,886 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:07:34,886 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1621347576] [2020-10-13 22:07:34,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:07:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:35,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:35,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:35,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:36,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:36,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:36,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:36,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:40,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:40,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 472 [2020-10-13 22:07:40,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 22:07:40,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5099 [2020-10-13 22:07:40,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:40,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:07:40,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 242 [2020-10-13 22:07:40,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:07:40,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:40,858 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2020-10-13 22:07:40,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:07:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:40,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:40,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:40,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:40,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:40,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:07:40,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:40,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:40,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:40,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:40,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:40,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:40,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:40,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:40,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:40,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:40,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:07:40,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:40,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:40,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:40,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:40,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:40,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:40,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:40,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:40,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:40,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:40,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:40,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:40,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:40,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:40,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:40,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:40,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:40,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:40,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:40,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:40,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:40,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:40,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:40,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:40,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:40,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:40,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:40,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:40,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:07:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:40,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:41,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:07:41,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:41,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:41,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:41,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:07:41,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:41,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:07:41,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:41,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:41,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:41,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:41,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:07:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:41,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:07:41,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:41,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:41,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:41,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:07:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:41,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:07:41,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:41,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:41,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:41,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:07:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:41,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:07:41,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:41,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:41,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:41,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:07:41,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:41,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:07:41,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:41,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:41,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:41,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:07:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:07:41,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:07:41,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:41,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:41,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:07:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:41,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:07:41,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:07:41,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:41,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 22:07:41,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:07:41,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:07:41,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:07:41,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:41,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 22:07:41,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:07:41,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:07:41,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:07:41,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:41,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-13 22:07:41,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:07:41,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 22:07:41,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:07:41,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:41,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-13 22:07:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:41,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:07:41,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:07:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:07:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:07:41,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:07:41,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:07:41,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:07:41,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-10-13 22:07:41,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:07:41,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 22:07:41,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:07:41,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:07:41,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:07:41,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2020-10-13 22:07:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:41,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:07:41,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:41,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:07:41,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-13 22:07:41,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:41,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 22:07:41,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:41,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:41,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2020-10-13 22:07:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:07:41,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:07:41,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:07:41,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:07:41,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:07:41,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 22:07:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:41,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:07:41,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:41,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:41,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-13 22:07:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:41,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:41,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:07:41,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:41,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:41,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:41,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:41,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:41,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:41,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:41,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:41,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:41,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:41,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:41,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:41,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2020-10-13 22:07:42,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:07:42,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:42,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 22:07:42,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:07:42,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:42,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:07:42,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:42,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:07:42,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:42,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2020-10-13 22:07:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:07:42,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:42,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 22:07:42,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:07:42,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:07:42,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:42,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:07:42,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:42,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-13 22:07:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:07:42,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:42,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 22:07:42,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:07:42,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:42,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:07:42,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:42,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:07:42,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:42,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2020-10-13 22:07:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:42,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:42,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:07:42,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:42,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:42,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:42,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:07:42,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:42,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-10-13 22:07:42,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:42,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:42,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 22:07:42,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:42,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:42,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:42,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:42,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:42,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:42,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2020-10-13 22:07:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,389 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:07:42,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:07:42,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 22:07:42,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:07:42,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:07:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:07:42,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:42,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:07:42,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:42,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2020-10-13 22:07:42,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 22:07:42,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:42,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:07:42,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 22:07:42,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:07:42,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:07:42,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:07:42,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:07:42,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:07:42,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:07:42,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 22:07:42,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:07:42,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:07:42,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:07:42,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:07:42,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:07:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1628 backedges. 24 proven. 89 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2020-10-13 22:07:42,511 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1621347576] [2020-10-13 22:07:42,511 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:07:42,511 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 22:07:42,511 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284027542] [2020-10-13 22:07:42,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 22:07:42,512 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:07:42,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 22:07:42,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-10-13 22:07:42,513 INFO L87 Difference]: Start difference. First operand 3372 states and 4566 transitions. Second operand 10 states. [2020-10-13 22:07:43,226 WARN L193 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-13 22:07:44,867 WARN L193 SmtUtils]: Spent 800.00 ms on a formula simplification that was a NOOP. DAG size: 407 [2020-10-13 22:07:45,598 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 394 [2020-10-13 22:07:46,334 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification that was a NOOP. DAG size: 396 [2020-10-13 22:07:47,311 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification that was a NOOP. DAG size: 398 [2020-10-13 22:07:48,322 WARN L193 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 411 [2020-10-13 22:08:04,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:08:04,964 INFO L93 Difference]: Finished difference Result 8061 states and 11408 transitions. [2020-10-13 22:08:04,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-13 22:08:04,965 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 344 [2020-10-13 22:08:04,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:08:04,994 INFO L225 Difference]: With dead ends: 8061 [2020-10-13 22:08:04,994 INFO L226 Difference]: Without dead ends: 4701 [2020-10-13 22:08:05,007 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=77, Invalid=195, Unknown=0, NotChecked=0, Total=272 [2020-10-13 22:08:05,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4701 states. [2020-10-13 22:08:05,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4701 to 3373. [2020-10-13 22:08:05,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3373 states. [2020-10-13 22:08:05,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 3373 states and 4566 transitions. [2020-10-13 22:08:05,966 INFO L78 Accepts]: Start accepts. Automaton has 3373 states and 4566 transitions. Word has length 344 [2020-10-13 22:08:05,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:08:05,967 INFO L479 AbstractCegarLoop]: Abstraction has 3373 states and 4566 transitions. [2020-10-13 22:08:05,967 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 22:08:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 4566 transitions. [2020-10-13 22:08:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2020-10-13 22:08:05,971 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:08:05,971 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:08:05,971 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-13 22:08:05,971 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:08:05,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:08:05,972 INFO L82 PathProgramCache]: Analyzing trace with hash -589785100, now seen corresponding path program 2 times [2020-10-13 22:08:05,972 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:08:05,972 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [782165822] [2020-10-13 22:08:05,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:08:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:06,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:06,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:06,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:06,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:06,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:07,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:08,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:11,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:11,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 480 [2020-10-13 22:08:11,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 22:08:11,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5074 [2020-10-13 22:08:11,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:11,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:08:11,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 274 [2020-10-13 22:08:11,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 22:08:11,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:11,890 WARN L193 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2020-10-13 22:08:11,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:08:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:11,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:11,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:11,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:11,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:11,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 22:08:11,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:11,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:11,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:11,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:11,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:11,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:11,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:11,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:11,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:11,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:11,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:11,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:08:11,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:11,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:11,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:11,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:11,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:11,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:12,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:12,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:12,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:08:12,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:12,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:12,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:12,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:12,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:12,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:12,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:12,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:08:12,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:12,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:12,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:12,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:12,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:12,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:08:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:12,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:12,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:12,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:12,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:08:12,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:12,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:08:12,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:12,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:12,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:12,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:08:12,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:12,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:08:12,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:12,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:12,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:12,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:08:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:12,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:08:12,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:12,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:12,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:12,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:08:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:12,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:08:12,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:12,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:12,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:12,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:08:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 22:08:12,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 22:08:12,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:08:12,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-13 22:08:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 22:08:12,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:08:12,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-13 22:08:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:08:12,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-13 22:08:12,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:08:12,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:08:12,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-13 22:08:12,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:08:12,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:12,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-13 22:08:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:08:12,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:08:12,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:08:12,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 22:08:12,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:08:12,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 22:08:12,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:08:12,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-13 22:08:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 22:08:12,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:12,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:12,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-13 22:08:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 22:08:12,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:12,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:12,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2020-10-13 22:08:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:08:12,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:12,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:12,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-13 22:08:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:08:12,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:12,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:12,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-10-13 22:08:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:08:12,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:12,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:12,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2020-10-13 22:08:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:12,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:12,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 22:08:12,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:12,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:12,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:12,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:12,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:12,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:12,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:12,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:12,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:12,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:12,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-13 22:08:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:12,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:12,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:13,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:13,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 22:08:13,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:13,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:13,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:13,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:13,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:13,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2020-10-13 22:08:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:13,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:13,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 22:08:13,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:13,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:13,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:13,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:08:13,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:13,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-10-13 22:08:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:13,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:13,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 22:08:13,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:13,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:13,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:13,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:13,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:13,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:13,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-13 22:08:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 22:08:13,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:13,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 22:08:13,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:08:13,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 22:08:13,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:13,196 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:13,196 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:13,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 340 [2020-10-13 22:08:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:08:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:13,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:13,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:13,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:13,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:13,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 22:08:13,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:13,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:13,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:13,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:13,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:13,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1848 backedges. 50 proven. 101 refuted. 0 times theorem prover too weak. 1697 trivial. 0 not checked. [2020-10-13 22:08:13,302 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [782165822] [2020-10-13 22:08:13,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:08:13,302 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-13 22:08:13,302 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54560477] [2020-10-13 22:08:13,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-13 22:08:13,303 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:08:13,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-13 22:08:13,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-10-13 22:08:13,303 INFO L87 Difference]: Start difference. First operand 3373 states and 4566 transitions. Second operand 11 states. [2020-10-13 22:08:14,101 WARN L193 SmtUtils]: Spent 774.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-13 22:08:17,514 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 402 [2020-10-13 22:08:18,271 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2020-10-13 22:08:19,000 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2020-10-13 22:08:19,732 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification that was a NOOP. DAG size: 388 [2020-10-13 22:08:20,600 WARN L193 SmtUtils]: Spent 783.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2020-10-13 22:08:21,426 WARN L193 SmtUtils]: Spent 752.00 ms on a formula simplification that was a NOOP. DAG size: 393 [2020-10-13 22:08:38,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:08:38,783 INFO L93 Difference]: Finished difference Result 8075 states and 11432 transitions. [2020-10-13 22:08:38,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-13 22:08:38,783 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 352 [2020-10-13 22:08:38,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:08:38,812 INFO L225 Difference]: With dead ends: 8075 [2020-10-13 22:08:38,812 INFO L226 Difference]: Without dead ends: 4705 [2020-10-13 22:08:38,827 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=72, Invalid=270, Unknown=0, NotChecked=0, Total=342 [2020-10-13 22:08:38,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4705 states. [2020-10-13 22:08:39,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4705 to 3377. [2020-10-13 22:08:39,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3377 states. [2020-10-13 22:08:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 3377 states and 4570 transitions. [2020-10-13 22:08:39,597 INFO L78 Accepts]: Start accepts. Automaton has 3377 states and 4570 transitions. Word has length 352 [2020-10-13 22:08:39,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:08:39,598 INFO L479 AbstractCegarLoop]: Abstraction has 3377 states and 4570 transitions. [2020-10-13 22:08:39,598 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-13 22:08:39,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3377 states and 4570 transitions. [2020-10-13 22:08:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2020-10-13 22:08:39,601 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:08:39,601 INFO L422 BasicCegarLoop]: trace histogram [32, 16, 16, 16, 16, 16, 16, 16, 16, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:08:39,601 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-10-13 22:08:39,601 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:08:39,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:08:39,602 INFO L82 PathProgramCache]: Analyzing trace with hash 1127544084, now seen corresponding path program 3 times [2020-10-13 22:08:39,602 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:08:39,602 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1698027013] [2020-10-13 22:08:39,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:08:39,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:39,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:40,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:40,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:41,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:41,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:41,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:43,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:44,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:44,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 496 [2020-10-13 22:08:44,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 22:08:44,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5094 [2020-10-13 22:08:44,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:44,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 22:08:44,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 228 [2020-10-13 22:08:44,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-13 22:08:44,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,647 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 382 [2020-10-13 22:08:45,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:08:45,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 22:08:45,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:45,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:08:45,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:45,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:45,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:45,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:45,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:08:45,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:45,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:45,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,801 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:45,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:08:45,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:45,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:45,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:45,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:08:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:45,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:45,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:45,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:45,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-13 22:08:45,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:08:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,872 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:45,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:08:45,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:45,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:08:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:45,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:08:45,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:45,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:08:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:45,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 22:08:45,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:45,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:08:45,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:08:45,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:45,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:45,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:45,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,961 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,962 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:08:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:08:45,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-13 22:08:45,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:08:45,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:45,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:08:45,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:45,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-13 22:08:45,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:45,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:45,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:45,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:45,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:45,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-13 22:08:45,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:45,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:45,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 22:08:46,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:08:46,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:08:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 22:08:46,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-13 22:08:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 22:08:46,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 22:08:46,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:08:46,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-13 22:08:46,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:08:46,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-13 22:08:46,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 22:08:46,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-13 22:08:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 22:08:46,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:46,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:46,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-13 22:08:46,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:08:46,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:46,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:46,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-13 22:08:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 22:08:46,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:46,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:46,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-13 22:08:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 22:08:46,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:46,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:46,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 228 [2020-10-13 22:08:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 22:08:46,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:46,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 22:08:46,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-13 22:08:46,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 22:08:46,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:46,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:08:46,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:08:46,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-13 22:08:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 22:08:46,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:46,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:08:46,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-10-13 22:08:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:46,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:46,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 22:08:46,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:46,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:46,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:46,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:46,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:08:46,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:46,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:46,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:46,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:46,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:46,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2020-10-13 22:08:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:46,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:46,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:47,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:47,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 22:08:47,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:47,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:47,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:47,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:47,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:47,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:47,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:47,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2020-10-13 22:08:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:47,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:47,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 22:08:47,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:47,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:47,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:47,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:47,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:08:47,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:47,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:47,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2020-10-13 22:08:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:47,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:47,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:08:47,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:47,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:47,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:47,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:47,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 22:08:47,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:47,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:47,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2020-10-13 22:08:47,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:47,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:47,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 22:08:47,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:47,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:47,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:47,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:47,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 22:08:47,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:47,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:08:47,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2020-10-13 22:08:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-13 22:08:47,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:08:47,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 22:08:47,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-13 22:08:47,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:08:47,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:08:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-13 22:08:47,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:47,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:08:47,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:47,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:08:47,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2020-10-13 22:08:47,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 22:08:47,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:47,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 22:08:47,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-13 22:08:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:08:47,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:08:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:08:47,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:08:47,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:08:47,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:08:47,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:08:47,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-13 22:08:47,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:08:47,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:08:47,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:08:47,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:08:47,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:08:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2480 backedges. 30 proven. 198 refuted. 0 times theorem prover too weak. 2252 trivial. 0 not checked. [2020-10-13 22:08:47,682 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1698027013] [2020-10-13 22:08:47,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:08:47,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-13 22:08:47,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809037386] [2020-10-13 22:08:47,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 22:08:47,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:08:47,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 22:08:47,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-10-13 22:08:47,691 INFO L87 Difference]: Start difference. First operand 3377 states and 4570 transitions. Second operand 12 states. [2020-10-13 22:08:48,550 WARN L193 SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 391 [2020-10-13 22:08:50,339 WARN L193 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 397 [2020-10-13 22:08:51,106 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 395 [2020-10-13 22:08:51,845 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 386 [2020-10-13 22:08:52,576 WARN L193 SmtUtils]: Spent 688.00 ms on a formula simplification that was a NOOP. DAG size: 387 [2020-10-13 22:08:53,314 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 388