/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:52:47,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:52:47,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:52:47,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:52:47,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:52:47,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:52:47,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:52:47,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:52:47,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:52:47,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:52:47,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:52:47,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:52:47,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:52:47,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:52:47,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:52:47,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:52:47,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:52:47,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:52:47,187 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:52:47,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:52:47,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:52:47,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:52:47,200 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:52:47,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:52:47,213 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:52:47,214 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:52:47,214 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:52:47,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:52:47,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:52:47,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:52:47,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:52:47,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:52:47,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:52:47,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:52:47,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:52:47,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:52:47,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:52:47,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:52:47,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:52:47,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:52:47,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:52:47,227 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 [2020-10-27 13:52:47,275 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:52:47,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:52:47,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:52:47,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:52:47,280 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:52:47,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:52:47,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:52:47,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:52:47,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:52:47,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:52:47,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:52:47,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:52:47,282 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:52:47,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:52:47,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:52:47,283 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:52:47,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:52:47,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:52:47,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:52:47,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:52:47,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:52:47,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:52:47,284 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:52:47,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:52:47,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:52:47,285 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:52:47,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:52:47,285 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:52:47,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:52:47,712 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:52:47,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:52:47,717 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:52:47,718 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:52:47,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-10-27 13:52:47,796 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f27987f97/2fcdd46a6b22443a9d81321c7e8740fe/FLAG5ff0778d6 [2020-10-27 13:52:48,894 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:52:48,895 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-10-27 13:52:48,931 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f27987f97/2fcdd46a6b22443a9d81321c7e8740fe/FLAG5ff0778d6 [2020-10-27 13:52:49,305 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f27987f97/2fcdd46a6b22443a9d81321c7e8740fe [2020-10-27 13:52:49,308 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:52:49,316 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:52:49,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:52:49,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:52:49,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:52:49,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:52:49" (1/1) ... [2020-10-27 13:52:49,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d2b30b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:49, skipping insertion in model container [2020-10-27 13:52:49,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:52:49" (1/1) ... [2020-10-27 13:52:49,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:52:49,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:52:50,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:52:50,661 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:52:50,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:52:51,070 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:52:51,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51 WrapperNode [2020-10-27 13:52:51,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:52:51,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:52:51,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:52:51,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:52:51,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (1/1) ... [2020-10-27 13:52:51,093 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (1/1) ... [2020-10-27 13:52:51,184 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (1/1) ... [2020-10-27 13:52:51,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (1/1) ... [2020-10-27 13:52:51,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (1/1) ... [2020-10-27 13:52:51,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (1/1) ... [2020-10-27 13:52:51,440 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (1/1) ... [2020-10-27 13:52:51,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:52:51,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:52:51,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:52:51,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:52:51,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (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 [2020-10-27 13:52:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:52:51,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:52:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:52:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:52:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-27 13:52:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab64 [2020-10-27 13:52:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 13:52:51,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 13:52:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2020-10-27 13:52:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab16p [2020-10-27 13:52:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-27 13:52:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2020-10-27 13:52:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2020-10-27 13:52:51,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-27 13:52:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2020-10-27 13:52:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-27 13:52:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2020-10-27 13:52:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 13:52:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:52:51,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:52:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_to_ns [2020-10-27 13:52:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-27 13:52:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:52:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:52:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:52:51,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:52:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:52:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:52:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:52:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:52:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:52:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2020-10-27 13:52:51,596 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2020-10-27 13:52:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_msg_handler [2020-10-27 13:52:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2020-10-27 13:52:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2020-10-27 13:52:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_read_sensor [2020-10-27 13:52:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy_one [2020-10-27 13:52:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem_energy [2020-10-27 13:52:51,597 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem1_sensors [2020-10-27 13:52:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure update_aem2_sensors [2020-10-27 13:52:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2020-10-27 13:52:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem1_count [2020-10-27 13:52:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1_inst [2020-10-27 13:52:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem1 [2020-10-27 13:52:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_find_aem2 [2020-10-27 13:52:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2_inst [2020-10-27 13:52:51,598 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_aem2 [2020-10-27 13:52:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_bmc [2020-10-27 13:52:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_bmc_gone [2020-10-27 13:52:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2020-10-27 13:52:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure show_version [2020-10-27 13:52:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power [2020-10-27 13:52:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_energy [2020-10-27 13:52:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_show_power_period [2020-10-27 13:52:51,599 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_set_power_period [2020-10-27 13:52:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2020-10-27 13:52:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_temp [2020-10-27 13:52:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_show_pcap_value [2020-10-27 13:52:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2020-10-27 13:52:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aem1_find_sensors [2020-10-27 13:52:51,600 INFO L138 BoogieDeclarations]: Found implementation of procedure aem2_find_sensors [2020-10-27 13:52:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init [2020-10-27 13:52:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_exit [2020-10-27 13:52:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:52:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 13:52:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2020-10-27 13:52:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_9 [2020-10-27 13:52:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_10 [2020-10-27 13:52:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_11 [2020-10-27 13:52:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_12 [2020-10-27 13:52:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:52:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 13:52:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:52:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:52:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:52:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:52:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_sysfs [2020-10-27 13:52:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2020-10-27 13:52:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:52:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 13:52:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 13:52:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 13:52:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 13:52:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:52:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:52:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-27 13:52:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 13:52:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:52:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:52:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-27 13:52:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2020-10-27 13:52:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-27 13:52:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getnstimeofday [2020-10-27 13:52:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-27 13:52:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-27 13:52:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2020-10-27 13:52:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2020-10-27 13:52:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-27 13:52:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_create_user [2020-10-27 13:52:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2020-10-27 13:52:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2020-10-27 13:52:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_request_settime [2020-10-27 13:52:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_register [2020-10-27 13:52:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_smi_watcher_unregister [2020-10-27 13:52:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_validate_addr [2020-10-27 13:52:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-27 13:52:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:52:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 13:52:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-27 13:52:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-27 13:52:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 13:52:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-27 13:52:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-27 13:52:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-27 13:52:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 13:52:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2020-10-27 13:52:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2020-10-27 13:52:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:52:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:52:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:52:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:52:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:52:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:52:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:52:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:52:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:52:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:52:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:52:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-27 13:52:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab64 [2020-10-27 13:52:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 13:52:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 13:52:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2020-10-27 13:52:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure __swab16p [2020-10-27 13:52:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:52:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-27 13:52:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2020-10-27 13:52:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2020-10-27 13:52:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-27 13:52:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2020-10-27 13:52:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 13:52:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-27 13:52:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-27 13:52:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 13:52:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:52:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:52:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:52:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:52:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-27 13:52:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2020-10-27 13:52:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 13:52:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 13:52:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 13:52:51,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:52:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 13:52:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:52:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:52:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:52:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:52:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 13:52:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure getnstimeofday [2020-10-27 13:52:51,614 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_to_ns [2020-10-27 13:52:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 13:52:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-27 13:52:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 13:52:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-27 13:52:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-27 13:52:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:52:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:52:51,615 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2020-10-27 13:52:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-27 13:52:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2020-10-27 13:52:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-27 13:52:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_9 [2020-10-27 13:52:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_10 [2020-10-27 13:52:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_11 [2020-10-27 13:52:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_12 [2020-10-27 13:52:51,616 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:52:51,617 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:52:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:52:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:52:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:52:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:52:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:52:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:52:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:52:51,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_create_user [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_request_settime [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_register [2020-10-27 13:52:51,619 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_smi_watcher_unregister [2020-10-27 13:52:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_validate_addr [2020-10-27 13:52:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-27 13:52:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-27 13:52:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2020-10-27 13:52:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2020-10-27 13:52:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-27 13:52:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2020-10-27 13:52:51,620 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-27 13:52:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-27 13:52:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-27 13:52:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_bmc [2020-10-27 13:52:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure aem_bmc_gone [2020-10-27 13:52:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure aem_msg_handler [2020-10-27 13:52:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2020-10-27 13:52:51,621 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1 [2020-10-27 13:52:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2 [2020-10-27 13:52:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure aem1_find_sensors [2020-10-27 13:52:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_find_sensors [2020-10-27 13:52:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem1_sensors [2020-10-27 13:52:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem2_sensors [2020-10-27 13:52:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2020-10-27 13:52:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:52:51,622 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2020-10-27 13:52:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:52:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:52:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2020-10-27 13:52:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2020-10-27 13:52:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure aem_read_sensor [2020-10-27 13:52:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy_one [2020-10-27 13:52:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure update_aem_energy [2020-10-27 13:52:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2020-10-27 13:52:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem1_count [2020-10-27 13:52:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem1_inst [2020-10-27 13:52:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure aem_find_aem2 [2020-10-27 13:52:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_aem2_inst [2020-10-27 13:52:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2020-10-27 13:52:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure show_version [2020-10-27 13:52:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power [2020-10-27 13:52:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_energy [2020-10-27 13:52:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure aem_show_power_period [2020-10-27 13:52:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:52:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure aem_set_power_period [2020-10-27 13:52:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2020-10-27 13:52:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_temp [2020-10-27 13:52:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure aem2_show_pcap_value [2020-10-27 13:52:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init [2020-10-27 13:52:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure aem_exit [2020-10-27 13:52:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:52:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:52:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:52:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:52:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 13:52:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:52:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:52:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:52:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_sysfs [2020-10-27 13:52:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 13:52:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:52:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:52:51,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:52:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:52:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:52:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:52:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:52:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:52:51,628 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:52:52,693 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:52:57,480 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:52:57,484 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:52:57,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:52:57 BoogieIcfgContainer [2020-10-27 13:52:57,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:52:57,496 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:52:57,496 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:52:57,500 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:52:57,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:52:49" (1/3) ... [2020-10-27 13:52:57,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9e9857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:52:57, skipping insertion in model container [2020-10-27 13:52:57,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:52:51" (2/3) ... [2020-10-27 13:52:57,502 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f9e9857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:52:57, skipping insertion in model container [2020-10-27 13:52:57,502 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:52:57" (3/3) ... [2020-10-27 13:52:57,505 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2020-10-27 13:52:57,519 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:52:57,528 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:52:57,546 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:52:57,594 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:52:57,595 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:52:57,595 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:52:57,595 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:52:57,595 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:52:57,596 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:52:57,596 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:52:57,596 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:52:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states. [2020-10-27 13:52:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2020-10-27 13:52:57,697 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:52:57,699 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:52:57,700 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:52:57,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:52:57,709 INFO L82 PathProgramCache]: Analyzing trace with hash -397486144, now seen corresponding path program 1 times [2020-10-27 13:52:57,719 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:52:57,720 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1469969612] [2020-10-27 13:52:57,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:52:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:52:58,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:52:58,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:52:58,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:52:58,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:52:59,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:52:59,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:52:59,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:52:59,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:52:59,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:02,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:03,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:03,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 502 [2020-10-27 13:53:03,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-27 13:53:03,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5261 [2020-10-27 13:53:03,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:03,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:03,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:53:03,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:03,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 13:53:05,018 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 394 [2020-10-27 13:53:05,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:53:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:05,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 257 [2020-10-27 13:53:05,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:05,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:05,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 13:53:05,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:05,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:05,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:05,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:05,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:53:05,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:05,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:53:05,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:05,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:53:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:05,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:05,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 13:53:05,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:05,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:05,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:05,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:53:05,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:05,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:05,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:05,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:05,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:53:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:05,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:05,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 13:53:05,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:05,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:05,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:53:05,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:05,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:05,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:05,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:05,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:53:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:05,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:05,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 13:53:05,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:05,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:05,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:05,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:05,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:05,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:05,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:05,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:53:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:05,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:05,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 13:53:05,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:05,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:05,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:53:05,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:05,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:05,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:05,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:05,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:53:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:05,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:05,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 13:53:05,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:05,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:53:05,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,849 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:05,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:53:05,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:05,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:53:05,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:05,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:05,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:05,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:53:05,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:05,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:05,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 13:53:05,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:05,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:05,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:53:05,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:53:05,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:05,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:05,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:53:05,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:05,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:05,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:05,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:05,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:53:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:05,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:05,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:05,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:05,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:05,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 13:53:05,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:05,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:06,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:06,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:53:06,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:06,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:06,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:06,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:06,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:53:06,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:53:06,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:06,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:06,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 13:53:06,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:53:06,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:06,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:53:06,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:53:06,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:06,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:06,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:53:06,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 13:53:06,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:06,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:06,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:06,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-27 13:53:06,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:53:06,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:06,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-27 13:53:06,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:53:06,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:53:06,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:53:06,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:06,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-27 13:53:06,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:53:06,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:53:06,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-27 13:53:06,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:53:06,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:06,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-27 13:53:06,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:53:06,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:53:06,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:53:06,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:06,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-27 13:53:06,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:53:06,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:53:06,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-27 13:53:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 13:53:06,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 13:53:06,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:53:06,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:53:06,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:53:06,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:06,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:06,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:53:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:06,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:06,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-27 13:53:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 13:53:06,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 13:53:06,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-27 13:53:06,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:53:06,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:53:06,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:06,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:06,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 13:53:06,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,932 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:06,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:06,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2020-10-27 13:53:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:53:06,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:53:06,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:53:06,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:06,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:06,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:06,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 248 [2020-10-27 13:53:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:06,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:06,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:06,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:06,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:06,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:06,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:06,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:06,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:06,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:06,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-27 13:53:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:06,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:07,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:53:07,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 13:53:07,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:07,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:07,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:07,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:07,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:07,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:07,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2020-10-27 13:53:07,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:53:07,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:53:07,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:53:07,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:07,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:07,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:07,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:07,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 283 [2020-10-27 13:53:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:07,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:07,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:07,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-27 13:53:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:07,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:07,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:07,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2020-10-27 13:53:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 13:53:07,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-27 13:53:07,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:53:07,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:53:07,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:53:07,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:07,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:07,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:07,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:07,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:53:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:07,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:07,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:07,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 316 [2020-10-27 13:53:07,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:53:07,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:53:07,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:53:07,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:07,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:07,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:07,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 327 [2020-10-27 13:53:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:53:07,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:53:07,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:53:07,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:07,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:07,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:07,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2020-10-27 13:53:07,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:07,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:07,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:07,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:07,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:07,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:07,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:07,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:07,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:07,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:07,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:07,653 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2020-10-27 13:53:07,654 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1469969612] [2020-10-27 13:53:07,656 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 13:53:07,657 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-27 13:53:07,658 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853305467] [2020-10-27 13:53:07,664 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-27 13:53:07,665 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:53:07,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-27 13:53:07,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2020-10-27 13:53:07,684 INFO L87 Difference]: Start difference. First operand 861 states. Second operand 13 states. [2020-10-27 13:53:08,914 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 403 [2020-10-27 13:53:15,219 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 416 [2020-10-27 13:53:16,515 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 406 [2020-10-27 13:53:17,823 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 408 [2020-10-27 13:53:19,309 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 420 [2020-10-27 13:53:20,678 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification that was a NOOP. DAG size: 407 [2020-10-27 13:53:47,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 13:53:47,174 INFO L93 Difference]: Finished difference Result 1393 states and 1804 transitions. [2020-10-27 13:53:47,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-27 13:53:47,176 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 360 [2020-10-27 13:53:47,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 13:53:47,219 INFO L225 Difference]: With dead ends: 1393 [2020-10-27 13:53:47,219 INFO L226 Difference]: Without dead ends: 728 [2020-10-27 13:53:47,234 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2020-10-27 13:53:47,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 728 states. [2020-10-27 13:53:47,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 728 to 600. [2020-10-27 13:53:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 600 states. [2020-10-27 13:53:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 739 transitions. [2020-10-27 13:53:47,478 INFO L78 Accepts]: Start accepts. Automaton has 600 states and 739 transitions. Word has length 360 [2020-10-27 13:53:47,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 13:53:47,478 INFO L481 AbstractCegarLoop]: Abstraction has 600 states and 739 transitions. [2020-10-27 13:53:47,479 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-27 13:53:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 739 transitions. [2020-10-27 13:53:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2020-10-27 13:53:47,489 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:53:47,490 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:53:47,490 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 13:53:47,491 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:53:47,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:53:47,491 INFO L82 PathProgramCache]: Analyzing trace with hash 44233430, now seen corresponding path program 1 times [2020-10-27 13:53:47,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:53:47,492 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1264339215] [2020-10-27 13:53:47,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:53:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:47,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:47,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:48,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:48,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:48,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:49,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:49,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:53,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:53,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 505 [2020-10-27 13:53:53,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 13:53:53,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5521 [2020-10-27 13:53:53,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:53,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:53:53,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 217 [2020-10-27 13:53:53,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 13:53:53,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:54,604 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 394 [2020-10-27 13:53:54,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:53:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:54,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:54,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:54,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:54,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:54,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 313 [2020-10-27 13:53:54,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:54,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:54,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:54,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:54,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:53:54,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:53:55,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:53:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:53:55,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:53:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:53:55,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:55,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:53:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:53:55,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:53:55,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:55,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:53:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:53:55,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:55,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:53:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:53:55,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:53:55,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:53:55,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:55,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:53:55,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:53:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:53:55,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:53:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:55,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:53:55,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:55,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:55,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:55,443 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,443 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 13:53:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,464 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:55,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:55,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:55,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:55,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-27 13:53:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:53:55,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-27 13:53:55,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:53:55,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:53:55,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:53:55,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:53:55,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:55,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-27 13:53:55,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:53:55,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:55,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:53:55,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 13:53:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:55,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:55,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:53:55,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:53:55,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-27 13:53:55,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:55,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:53:55,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:53:55,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:53:55,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:55,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:55,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:53:56,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 13:53:56,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:53:56,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:53:56,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-10-27 13:53:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 13:53:56,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 13:53:56,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:53:56,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:53:56,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:53:56,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:56,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:53:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:56,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-27 13:53:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 13:53:56,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 13:53:56,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-27 13:53:56,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:53:56,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:53:56,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:56,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 13:53:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:56,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2020-10-27 13:53:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:53:56,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:53:56,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:53:56,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:56,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:56,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-27 13:53:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:56,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:56,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-27 13:53:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:53:56,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:53:56,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 13:53:56,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:56,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:53:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:56,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-10-27 13:53:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:53:56,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:53:56,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:53:56,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:56,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:56,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-27 13:53:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:56,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:56,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-27 13:53:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:56,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:56,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2020-10-27 13:53:56,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 13:53:56,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-27 13:53:56,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:53:56,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:53:56,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:53:56,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:56,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:53:56,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:53:56,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 318 [2020-10-27 13:53:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:53:56,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,526 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:53:56,526 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:53:56,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:53:56,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:56,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:53:56,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 329 [2020-10-27 13:53:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:53:56,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:53:56,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:53:56,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:53:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:53:56,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:53:56,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2020-10-27 13:53:56,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:53:56,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:53:56,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:53:56,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:53:56,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:53:56,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:53:56,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:53:56,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:53:56,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:53:56,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:53:56,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:53:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2020-10-27 13:53:56,931 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1264339215] [2020-10-27 13:53:56,931 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:53:56,931 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-27 13:53:56,933 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342078928] [2020-10-27 13:53:56,938 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-27 13:53:56,938 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:53:56,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-27 13:53:56,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=148, Unknown=0, NotChecked=0, Total=182 [2020-10-27 13:53:56,940 INFO L87 Difference]: Start difference. First operand 600 states and 739 transitions. Second operand 14 states. [2020-10-27 13:53:58,208 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 403 [2020-10-27 13:54:14,144 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 409 [2020-10-27 13:54:15,454 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 407 [2020-10-27 13:54:16,675 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 399 [2020-10-27 13:54:17,938 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-27 13:54:19,225 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-27 13:54:20,490 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-27 13:54:45,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 13:54:45,192 INFO L93 Difference]: Finished difference Result 1298 states and 1617 transitions. [2020-10-27 13:54:45,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-27 13:54:45,193 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 363 [2020-10-27 13:54:45,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 13:54:45,205 INFO L225 Difference]: With dead ends: 1298 [2020-10-27 13:54:45,206 INFO L226 Difference]: Without dead ends: 729 [2020-10-27 13:54:45,210 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 85 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=127, Invalid=425, Unknown=0, NotChecked=0, Total=552 [2020-10-27 13:54:45,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 729 states. [2020-10-27 13:54:45,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 729 to 601. [2020-10-27 13:54:45,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 601 states. [2020-10-27 13:54:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 740 transitions. [2020-10-27 13:54:45,416 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 740 transitions. Word has length 363 [2020-10-27 13:54:45,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 13:54:45,417 INFO L481 AbstractCegarLoop]: Abstraction has 601 states and 740 transitions. [2020-10-27 13:54:45,418 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-27 13:54:45,418 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 740 transitions. [2020-10-27 13:54:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2020-10-27 13:54:45,426 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:54:45,427 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:54:45,427 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 13:54:45,427 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:54:45,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:54:45,428 INFO L82 PathProgramCache]: Analyzing trace with hash -1080181932, now seen corresponding path program 2 times [2020-10-27 13:54:45,428 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:54:45,428 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [200159620] [2020-10-27 13:54:45,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:54:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:45,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:45,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:46,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:46,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:47,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:47,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:51,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:51,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 507 [2020-10-27 13:54:51,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 13:54:51,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5583 [2020-10-27 13:54:51,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:51,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:54:51,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 217 [2020-10-27 13:54:51,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-27 13:54:51,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,383 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 394 [2020-10-27 13:54:52,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:54:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:52,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 204 [2020-10-27 13:54:52,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:52,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:52,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:54:52,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:52,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:54:52,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:52,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:52,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:54:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:52,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:54:52,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:52,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:52,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:52,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:52,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:52,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:52,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:54:52,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:52,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:54:52,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:52,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:52,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:52,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:52,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:52,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:54:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:52,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:54:52,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:52,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:52,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:52,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:52,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:52,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:54:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:52,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:54:52,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:52,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:52,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:52,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:52,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:52,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:54:52,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:52,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:54:52,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:52,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:52,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:52,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:52,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:54:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:52,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:54:52,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:52,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:52,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:52,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:52,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:52,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:52,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:52,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:52,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:52,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:52,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:52,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:52,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:52,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:52,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:52,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:53,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:53,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:54:53,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:53,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:54:53,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:53,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:53,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:53,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:53,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:53,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:53,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:53,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:53,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:53,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:53,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:53,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:54:53,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:53,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:54:53,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:53,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:53,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:53,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:53,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:53,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:53,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:53,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:53,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:53,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:53,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 13:54:53,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:53,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:53,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:53,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:53,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-27 13:54:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 13:54:53,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-27 13:54:53,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:54:53,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:54:53,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 13:54:53,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 13:54:53,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-27 13:54:53,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:54:53,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 13:54:53,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-27 13:54:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 13:54:53,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:54:53,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 124 [2020-10-27 13:54:53,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:54:53,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:54:53,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 13:54:53,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:53,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:53,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:53,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:53,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 13:54:53,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:53,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-27 13:54:53,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:53,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:54:53,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:53,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 13:54:53,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-27 13:54:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 13:54:54,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 13:54:54,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:54:54,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:54:54,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:54:54,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:54,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:54:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:54,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-27 13:54:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 13:54:54,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 13:54:54,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-27 13:54:54,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:54:54,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:54:54,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-27 13:54:54,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 13:54:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:54,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 240 [2020-10-27 13:54:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:54:54,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:54:54,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:54:54,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:54,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:54:54,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2020-10-27 13:54:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:54,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:54:54,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-27 13:54:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:54:54,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:54:54,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 13:54:54,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:54,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:54:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:54,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-27 13:54:54,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:54:54,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:54:54,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:54:54,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:54,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:54,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-27 13:54:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:54,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:54:54,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2020-10-27 13:54:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:54,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:54:54,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-10-27 13:54:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 13:54:54,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 13:54:54,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:54:54,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:54:54,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:54:54,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:54,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:54:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:54,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2020-10-27 13:54:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:54:54,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:54:54,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:54:54,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:54:54,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:54:54,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-27 13:54:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:54:54,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:54:54,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:54:54,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,540 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:54:54,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:54:54,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,550 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:54,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:54:54,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2020-10-27 13:54:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:54:54,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:54:54,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:54:54,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:54:54,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:54:54,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:54:54,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:54:54,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:54:54,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:54:54,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:54:54,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:54:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2020-10-27 13:54:54,833 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [200159620] [2020-10-27 13:54:54,833 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:54:54,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-27 13:54:54,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557460216] [2020-10-27 13:54:54,839 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-27 13:54:54,839 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:54:54,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-27 13:54:54,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-10-27 13:54:54,840 INFO L87 Difference]: Start difference. First operand 601 states and 740 transitions. Second operand 17 states. [2020-10-27 13:54:56,237 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 403 [2020-10-27 13:55:06,690 WARN L193 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 418 DAG size of output: 410 [2020-10-27 13:55:08,030 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification that was a NOOP. DAG size: 407 [2020-10-27 13:55:09,298 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 398 [2020-10-27 13:55:10,591 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 399 [2020-10-27 13:55:11,898 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-27 13:55:14,615 WARN L193 SmtUtils]: Spent 2.58 s on a formula simplification. DAG size of input: 414 DAG size of output: 406 [2020-10-27 13:55:17,309 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 409 DAG size of output: 401 [2020-10-27 13:56:11,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 13:56:11,978 INFO L93 Difference]: Finished difference Result 1300 states and 1619 transitions. [2020-10-27 13:56:11,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-27 13:56:11,979 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 365 [2020-10-27 13:56:11,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 13:56:11,986 INFO L225 Difference]: With dead ends: 1300 [2020-10-27 13:56:11,986 INFO L226 Difference]: Without dead ends: 730 [2020-10-27 13:56:11,989 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 109 ImplicationChecksByTransitivity, 16.2s TimeCoverageRelationStatistics Valid=145, Invalid=611, Unknown=0, NotChecked=0, Total=756 [2020-10-27 13:56:11,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2020-10-27 13:56:12,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 602. [2020-10-27 13:56:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 602 states. [2020-10-27 13:56:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 602 states and 741 transitions. [2020-10-27 13:56:12,171 INFO L78 Accepts]: Start accepts. Automaton has 602 states and 741 transitions. Word has length 365 [2020-10-27 13:56:12,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 13:56:12,172 INFO L481 AbstractCegarLoop]: Abstraction has 602 states and 741 transitions. [2020-10-27 13:56:12,172 INFO L482 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-27 13:56:12,172 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 741 transitions. [2020-10-27 13:56:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2020-10-27 13:56:12,180 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:56:12,180 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:56:12,181 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-27 13:56:12,181 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:56:12,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:56:12,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1021290474, now seen corresponding path program 3 times [2020-10-27 13:56:12,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:56:12,182 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [75848181] [2020-10-27 13:56:12,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:56:12,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:12,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:12,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:12,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:13,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:13,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:14,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:17,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:17,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 509 [2020-10-27 13:56:17,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 13:56:17,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5074 [2020-10-27 13:56:17,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:17,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 13:56:17,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 217 [2020-10-27 13:56:17,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-27 13:56:17,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:18,709 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 394 [2020-10-27 13:56:18,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:56:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:18,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:18,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:18,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:18,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:18,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 232 [2020-10-27 13:56:18,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:18,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:18,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:18,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:18,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:56:19,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,030 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:56:19,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 13:56:19,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:56:19,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:56:19,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,101 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:56:19,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:56:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:56:19,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:56:19,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:56:19,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:56:19,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:56:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:56:19,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:56:19,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:56:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:56:19,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 13:56:19,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:56:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:56:19,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:56:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:56:19,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:56:19,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:19,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:56:19,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:56:19,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:19,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:19,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:19,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 13:56:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:19,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 13:56:19,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:19,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:19,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-27 13:56:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 13:56:19,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-27 13:56:19,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 13:56:19,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:56:19,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 13:56:19,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:19,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:19,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:19,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:19,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-27 13:56:19,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:19,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-27 13:56:19,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:19,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 13:56:19,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:19,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-27 13:56:19,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-27 13:56:20,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 13:56:20,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:56:20,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-27 13:56:20,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 13:56:20,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:56:20,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-27 13:56:20,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-27 13:56:20,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-27 13:56:20,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-27 13:56:20,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-27 13:56:20,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-27 13:56:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 13:56:20,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 13:56:20,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:56:20,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:56:20,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:56:20,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:56:20,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:56:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-27 13:56:20,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-27 13:56:20,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 13:56:20,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-27 13:56:20,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:56:20,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:56:20,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2020-10-27 13:56:20,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:56:20,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-27 13:56:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:56:20,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:56:20,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:56:20,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:20,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:56:20,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,657 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-27 13:56:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:56:20,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2020-10-27 13:56:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,685 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:56:20,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:56:20,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-27 13:56:20,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-27 13:56:20,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:56:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 13:56:20,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-27 13:56:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:56:20,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:56:20,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:56:20,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:20,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-27 13:56:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:56:20,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 295 [2020-10-27 13:56:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,820 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:56:20,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-27 13:56:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 13:56:20,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:56:20,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:56:20,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:56:20,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:56:20,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-27 13:56:20,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 13:56:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2020-10-27 13:56:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:56:20,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:56:20,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:56:20,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:56:20,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2020-10-27 13:56:20,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:56:20,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:56:20,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 13:56:20,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:56:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:56:20,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:20,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 356 [2020-10-27 13:56:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:56:20,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:56:20,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:56:20,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:56:20,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:56:20,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-27 13:56:20,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:56:20,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:56:20,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:56:20,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:56:20,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:56:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2020-10-27 13:56:21,136 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [75848181] [2020-10-27 13:56:21,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:56:21,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-27 13:56:21,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995911252] [2020-10-27 13:56:21,138 INFO L461 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-27 13:56:21,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:56:21,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-27 13:56:21,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=231, Unknown=0, NotChecked=0, Total=272 [2020-10-27 13:56:21,139 INFO L87 Difference]: Start difference. First operand 602 states and 741 transitions. Second operand 17 states. [2020-10-27 13:56:22,389 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 403 [2020-10-27 13:56:28,988 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification that was a NOOP. DAG size: 414 [2020-10-27 13:56:30,327 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification that was a NOOP. DAG size: 407 [2020-10-27 13:56:31,639 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 398 [2020-10-27 13:56:32,953 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 398 [2020-10-27 13:56:34,231 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 399 [2020-10-27 13:56:35,569 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 400 [2020-10-27 13:56:37,510 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 410