/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 08:41:51,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:41:51,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:41:51,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:41:51,903 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:41:51,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:41:51,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:41:51,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:41:51,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:41:51,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:41:51,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:41:51,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:41:51,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:41:51,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:41:51,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:41:51,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:41:51,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:41:51,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:41:51,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:41:51,943 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:41:51,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:41:51,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:41:51,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:41:51,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:41:51,959 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:41:51,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:41:51,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:41:51,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:41:51,961 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:41:51,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:41:51,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:41:51,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:41:51,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:41:51,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:41:51,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:41:51,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:41:51,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:41:51,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:41:51,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:41:51,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:41:51,976 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:41:51,977 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 [2020-10-15 08:41:52,002 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:41:52,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:41:52,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:41:52,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:41:52,004 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:41:52,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:41:52,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:41:52,005 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:41:52,005 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:41:52,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:41:52,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:41:52,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:41:52,006 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:41:52,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:41:52,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:41:52,006 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:41:52,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:41:52,007 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:41:52,007 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:41:52,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:41:52,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:41:52,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:41:52,008 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:41:52,008 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:41:52,008 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:41:52,008 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:41:52,008 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:41:52,008 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:41:52,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:41:52,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:41:52,305 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:41:52,306 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:41:52,306 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:41:52,307 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-15 08:41:52,373 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae7574d30/0827f1d3d9dd4d3e84c2c4f31911ab1f/FLAGd317e09e0 [2020-10-15 08:41:53,093 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:41:53,094 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-15 08:41:53,124 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae7574d30/0827f1d3d9dd4d3e84c2c4f31911ab1f/FLAGd317e09e0 [2020-10-15 08:41:53,197 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae7574d30/0827f1d3d9dd4d3e84c2c4f31911ab1f [2020-10-15 08:41:53,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:41:53,207 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:41:53,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:41:53,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:41:53,212 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:41:53,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:41:53" (1/1) ... [2020-10-15 08:41:53,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7056cb73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:53, skipping insertion in model container [2020-10-15 08:41:53,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:41:53" (1/1) ... [2020-10-15 08:41:53,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:41:53,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:41:53,828 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2020-10-15 08:41:53,829 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2020-10-15 08:41:54,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:41:54,747 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:41:54,840 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2020-10-15 08:41:54,841 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2020-10-15 08:41:55,060 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:41:55,314 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:41:55,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55 WrapperNode [2020-10-15 08:41:55,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:41:55,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:41:55,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:41:55,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:41:55,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (1/1) ... [2020-10-15 08:41:55,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (1/1) ... [2020-10-15 08:41:55,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (1/1) ... [2020-10-15 08:41:55,427 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (1/1) ... [2020-10-15 08:41:55,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (1/1) ... [2020-10-15 08:41:55,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (1/1) ... [2020-10-15 08:41:55,582 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (1/1) ... [2020-10-15 08:41:55,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:41:55,612 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:41:55,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:41:55,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:41:55,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (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 [2020-10-15 08:41:55,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:41:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:41:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2020-10-15 08:41:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 08:41:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 08:41:55,672 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-15 08:41:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-15 08:41:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-15 08:41:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-15 08:41:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 08:41:55,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-15 08:41:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 08:41:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-15 08:41:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 08:41:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:41:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:41:55,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:41:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:41:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 08:41:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:41:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:41:55,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:41:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-15 08:41:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-15 08:41:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-15 08:41:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_open [2020-10-15 08:41:55,676 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2020-10-15 08:41:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl [2020-10-15 08:41:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter [2020-10-15 08:41:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_drvrcmd [2020-10-15 08:41:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mimd_to_kioc [2020-10-15 08:41:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2020-10-15 08:41:55,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc [2020-10-15 08:41:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2020-10-15 08:41:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_ioctl [2020-10-15 08:41:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_done [2020-10-15 08:41:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_timedout [2020-10-15 08:41:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kioc_to_mimd [2020-10-15 08:41:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo [2020-10-15 08:41:55,678 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp [2020-10-15 08:41:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle [2020-10-15 08:41:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools [2020-10-15 08:41:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp [2020-10-15 08:41:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources [2020-10-15 08:41:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools [2020-10-15 08:41:55,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_init [2020-10-15 08:41:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl [2020-10-15 08:41:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_exit [2020-10-15 08:41:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-15 08:41:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-15 08:41:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-15 08:41:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-15 08:41:55,680 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-15 08:41:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:41:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 08:41:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 08:41:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 08:41:55,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_20 [2020-10-15 08:41:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_21 [2020-10-15 08:41:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_22 [2020-10-15 08:41:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_23 [2020-10-15 08:41:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_24 [2020-10-15 08:41:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_25 [2020-10-15 08:41:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 08:41:55,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 08:41:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 08:41:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 08:41:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 08:41:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 08:41:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-15 08:41:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-15 08:41:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-15 08:41:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-15 08:41:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-15 08:41:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 08:41:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-15 08:41:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-15 08:41:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-15 08:41:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 08:41:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-15 08:41:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-15 08:41:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 08:41:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-10-15 08:41:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2020-10-15 08:41:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2020-10-15 08:41:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-10-15 08:41:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-15 08:41:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-15 08:41:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-15 08:41:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:41:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:41:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-15 08:41:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 08:41:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 08:41:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-15 08:41:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-15 08:41:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-15 08:41:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-15 08:41:55,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 08:41:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-15 08:41:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-15 08:41:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 08:41:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-15 08:41:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-15 08:41:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:41:55,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 08:41:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:41:55,689 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 08:41:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:41:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:41:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 08:41:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 08:41:55,689 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 08:41:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-15 08:41:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 08:41:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:41:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-15 08:41:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-15 08:41:55,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:41:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-15 08:41:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-15 08:41:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-15 08:41:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-15 08:41:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 08:41:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 08:41:55,691 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-15 08:41:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 08:41:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 08:41:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 08:41:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 08:41:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-15 08:41:55,692 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 08:41:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-15 08:41:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-15 08:41:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-15 08:41:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-15 08:41:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-15 08:41:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 08:41:55,693 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-15 08:41:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 08:41:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_21 [2020-10-15 08:41:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:41:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:41:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 08:41:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-15 08:41:55,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-15 08:41:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 08:41:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 08:41:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 08:41:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:41:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:41:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:41:55,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-15 08:41:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 08:41:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:41:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 08:41:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 08:41:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:41:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:41:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:41:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:41:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:41:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 08:41:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:41:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:41:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-15 08:41:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-15 08:41:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-15 08:41:55,697 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-15 08:41:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-15 08:41:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-15 08:41:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-15 08:41:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-15 08:41:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:41:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:41:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:41:55,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:41:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-15 08:41:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-15 08:41:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-15 08:41:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-15 08:41:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-15 08:41:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-15 08:41:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-15 08:41:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-15 08:41:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-15 08:41:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2020-10-15 08:41:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2020-10-15 08:41:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-10-15 08:41:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_20 [2020-10-15 08:41:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_22 [2020-10-15 08:41:55,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_23 [2020-10-15 08:41:55,701 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-10-15 08:41:55,701 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-15 08:41:55,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_24 [2020-10-15 08:41:55,701 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-15 08:41:55,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_25 [2020-10-15 08:41:55,701 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp [2020-10-15 08:41:55,701 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp [2020-10-15 08:41:55,702 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle [2020-10-15 08:41:55,702 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_open [2020-10-15 08:41:55,702 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl [2020-10-15 08:41:55,702 INFO L130 BoogieDeclarations]: Found specification of procedure mimd_to_kioc [2020-10-15 08:41:55,702 INFO L130 BoogieDeclarations]: Found specification of procedure kioc_to_mimd [2020-10-15 08:41:55,702 INFO L130 BoogieDeclarations]: Found specification of procedure handle_drvrcmd [2020-10-15 08:41:55,702 INFO L130 BoogieDeclarations]: Found specification of procedure lld_ioctl [2020-10-15 08:41:55,703 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_done [2020-10-15 08:41:55,703 INFO L130 BoogieDeclarations]: Found specification of procedure lld_timedout [2020-10-15 08:41:55,703 INFO L130 BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo [2020-10-15 08:41:55,703 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter [2020-10-15 08:41:55,703 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc [2020-10-15 08:41:55,703 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2020-10-15 08:41:55,703 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2020-10-15 08:41:55,704 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools [2020-10-15 08:41:55,704 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources [2020-10-15 08:41:55,704 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools [2020-10-15 08:41:55,704 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl [2020-10-15 08:41:55,704 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2020-10-15 08:41:55,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 08:41:55,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 08:41:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2020-10-15 08:41:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_init [2020-10-15 08:41:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_exit [2020-10-15 08:41:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:41:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-15 08:41:55,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:41:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 08:41:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:41:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 08:41:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 08:41:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 08:41:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 08:41:55,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 08:41:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 08:41:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:41:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:41:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:41:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:41:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:41:55,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 08:41:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 08:41:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 08:41:55,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 08:41:56,377 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:42:08,944 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:42:08,944 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-15 08:42:08,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:42:08 BoogieIcfgContainer [2020-10-15 08:42:08,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:42:08,962 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:42:08,962 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:42:08,965 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:42:08,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:41:53" (1/3) ... [2020-10-15 08:42:08,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c58ab84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:42:08, skipping insertion in model container [2020-10-15 08:42:08,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:41:55" (2/3) ... [2020-10-15 08:42:08,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c58ab84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:42:08, skipping insertion in model container [2020-10-15 08:42:08,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:42:08" (3/3) ... [2020-10-15 08:42:08,972 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-15 08:42:08,983 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:42:08,993 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 08:42:09,003 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 08:42:09,029 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:42:09,029 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:42:09,029 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:42:09,029 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:42:09,029 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:42:09,030 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:42:09,030 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:42:09,030 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:42:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states. [2020-10-15 08:42:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-10-15 08:42:09,144 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:42:09,145 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-15 08:42:09,146 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:42:09,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:42:09,153 INFO L82 PathProgramCache]: Analyzing trace with hash 568660136, now seen corresponding path program 1 times [2020-10-15 08:42:09,161 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:42:09,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1634956779] [2020-10-15 08:42:09,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:42:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:09,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:09,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:10,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:10,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:10,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:14,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:14,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 239 [2020-10-15 08:42:14,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 08:42:14,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5114 [2020-10-15 08:42:14,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:14,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:14,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:42:14,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 08:42:14,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:42:14,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:42:15,562 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-15 08:42:15,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:42:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:15,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 08:42:15,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:15,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:42:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:42:15,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:15,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:15,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:42:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:42:15,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:42:15,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:42:15,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:15,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:42:15,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:15,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,781 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:15,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:42:15,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:15,794 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:15,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:15,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:42:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:15,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:42:15,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:15,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-15 08:42:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:42:15,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 08:42:15,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 08:42:15,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 08:42:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-15 08:42:15,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 08:42:15,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-15 08:42:15,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 08:42:15,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:42:15,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 08:42:15,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:15,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:42:15,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:15,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,981 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:15,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:15,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:42:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:15,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:15,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:15,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:15,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:15,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:42:15,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:15,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:15,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:15,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:15,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:15,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:42:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:16,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-15 08:42:16,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 08:42:16,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 08:42:16,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 08:42:16,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,103 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:16,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:42:16,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:42:16,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:42:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:42:16,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 08:42:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:42:16,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 08:42:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 08:42:16,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:42:16,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:16,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:16,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:42:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:42:16,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:42:16,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:16,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:16,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-15 08:42:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:42:16,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:42:16,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:42:16,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:16,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:42:16,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:16,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:42:16,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:16,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:42:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:16,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:16,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-15 08:42:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:16,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:16,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:16,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:16,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:16,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:16,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:16,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:16,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:16,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:42:16,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:16,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:16,414 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-10-15 08:42:16,415 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1634956779] [2020-10-15 08:42:16,418 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:42:16,418 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 08:42:16,419 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153109291] [2020-10-15 08:42:16,426 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-15 08:42:16,427 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:42:16,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-15 08:42:16,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-15 08:42:16,453 INFO L87 Difference]: Start difference. First operand 769 states. Second operand 7 states. [2020-10-15 08:42:17,318 WARN L193 SmtUtils]: Spent 818.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2020-10-15 08:42:18,451 WARN L193 SmtUtils]: Spent 542.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2020-10-15 08:42:18,983 WARN L193 SmtUtils]: Spent 501.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-10-15 08:42:41,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:42:41,075 INFO L93 Difference]: Finished difference Result 1368 states and 1832 transitions. [2020-10-15 08:42:41,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 08:42:41,077 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 169 [2020-10-15 08:42:41,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:42:41,101 INFO L225 Difference]: With dead ends: 1368 [2020-10-15 08:42:41,102 INFO L226 Difference]: Without dead ends: 730 [2020-10-15 08:42:41,112 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2020-10-15 08:42:41,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 730 states. [2020-10-15 08:42:41,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 730 to 584. [2020-10-15 08:42:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 584 states. [2020-10-15 08:42:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 751 transitions. [2020-10-15 08:42:41,302 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 751 transitions. Word has length 169 [2020-10-15 08:42:41,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:42:41,302 INFO L479 AbstractCegarLoop]: Abstraction has 584 states and 751 transitions. [2020-10-15 08:42:41,302 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-15 08:42:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 751 transitions. [2020-10-15 08:42:41,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-10-15 08:42:41,312 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:42:41,312 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-15 08:42:41,313 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 08:42:41,313 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:42:41,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:42:41,313 INFO L82 PathProgramCache]: Analyzing trace with hash 33021012, now seen corresponding path program 1 times [2020-10-15 08:42:41,313 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:42:41,314 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1005183107] [2020-10-15 08:42:41,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:42:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:41,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:41,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:41,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:42,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:42,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:42,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:42,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:46,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:46,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 297 [2020-10-15 08:42:46,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 08:42:46,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5141 [2020-10-15 08:42:46,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:46,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:46,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:42:46,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 40 [2020-10-15 08:42:46,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-15 08:42:46,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,204 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-15 08:42:47,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:42:47,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-15 08:42:47,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:42:47,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:42:47,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:42:47,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:42:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-15 08:42:47,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 08:42:47,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:42:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 08:42:47,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,456 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-15 08:42:47,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:42:47,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 08:42:47,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:42:47,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 08:42:47,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,515 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:47,516 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,516 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:42:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:42:47,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:42:47,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:42:47,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-15 08:42:47,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:42:47,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:47,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:42:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:42:47,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:47,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 08:42:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:42:47,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:42:47,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:42:47,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:47,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:42:47,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:42:47,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,667 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:42:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:47,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:42:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:47,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-15 08:42:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:42:47,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:42:47,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 08:42:47,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-15 08:42:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-15 08:42:47,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 08:42:47,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,769 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-15 08:42:47,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:42:47,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 08:42:47,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:42:47,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:47,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:42:47,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:47,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:42:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:47,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 08:42:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 08:42:47,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 08:42:47,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 08:42:47,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:47,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:42:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:47,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,950 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:42:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:47,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 08:42:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:47,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:47,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 08:42:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 08:42:47,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:42:47,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:47,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:47,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:47,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:47,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:47,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:47,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:47,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:47,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:47,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:47,999 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:47,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:47,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:48,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:48,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:48,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:42:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:48,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:48,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:48,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:42:48,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:48,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:42:48,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:48,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:48,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:48,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:48,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:48,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:48,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:48,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:48,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:48,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:48,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:48,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:48,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:48,025 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:48,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:48,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:48,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:48,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:48,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-15 08:42:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:48,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:48,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:48,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:42:48,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:48,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:42:48,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:48,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:48,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:48,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:42:48,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:48,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:48,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:42:48,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:48,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:48,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:48,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:42:48,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:48,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:42:48,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:48,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:48,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:48,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:48,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:48,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:48,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:42:48,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:48,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:48,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:48,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:48,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:48,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:48,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:48,074 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:48,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:48,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:48,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:48,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:48,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:42:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:48,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:48,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:48,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:48,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:48,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:42:48,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:48,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:48,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:48,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:42:48,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:48,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:42:48,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-15 08:42:48,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:42:48,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:42:48,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:42:48,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:42:48,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:42:48,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:42:48,097 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:42:48,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:42:48,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:42:48,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:42:48,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:42:48,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:42:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-10-15 08:42:48,183 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1005183107] [2020-10-15 08:42:48,183 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:42:48,183 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-15 08:42:48,184 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232538177] [2020-10-15 08:42:48,186 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-15 08:42:48,186 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:42:48,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-15 08:42:48,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-10-15 08:42:48,187 INFO L87 Difference]: Start difference. First operand 584 states and 751 transitions. Second operand 11 states. [2020-10-15 08:42:48,771 WARN L193 SmtUtils]: Spent 567.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2020-10-15 08:42:49,669 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 327 [2020-10-15 08:42:50,236 WARN L193 SmtUtils]: Spent 516.00 ms on a formula simplification that was a NOOP. DAG size: 318 [2020-10-15 08:43:12,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:43:12,959 INFO L93 Difference]: Finished difference Result 1384 states and 1833 transitions. [2020-10-15 08:43:12,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 08:43:12,959 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 215 [2020-10-15 08:43:12,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:43:12,967 INFO L225 Difference]: With dead ends: 1384 [2020-10-15 08:43:12,967 INFO L226 Difference]: Without dead ends: 810 [2020-10-15 08:43:12,970 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=119, Invalid=261, Unknown=0, NotChecked=0, Total=380 [2020-10-15 08:43:12,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 810 states. [2020-10-15 08:43:13,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 810 to 636. [2020-10-15 08:43:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 636 states. [2020-10-15 08:43:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 817 transitions. [2020-10-15 08:43:13,073 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 817 transitions. Word has length 215 [2020-10-15 08:43:13,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:43:13,074 INFO L479 AbstractCegarLoop]: Abstraction has 636 states and 817 transitions. [2020-10-15 08:43:13,074 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-15 08:43:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 817 transitions. [2020-10-15 08:43:13,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-10-15 08:43:13,079 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:43:13,080 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-15 08:43:13,080 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 08:43:13,080 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:43:13,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:43:13,080 INFO L82 PathProgramCache]: Analyzing trace with hash -596785607, now seen corresponding path program 1 times [2020-10-15 08:43:13,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:43:13,081 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2074128833] [2020-10-15 08:43:13,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:43:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:13,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:13,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:13,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:13,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:13,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:13,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:14,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:18,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:18,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 332 [2020-10-15 08:43:18,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 08:43:18,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5023 [2020-10-15 08:43:18,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:18,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:18,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:43:18,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 159 [2020-10-15 08:43:18,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:43:18,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:18,826 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-15 08:43:18,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:43:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:18,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:18,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:18,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:18,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:18,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-15 08:43:18,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:18,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:18,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:18,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:18,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:18,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:43:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:43:19,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:43:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-15 08:43:19,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 08:43:19,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-15 08:43:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:43:19,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:43:19,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:19,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:43:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:43:19,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:43:19,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:43:19,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:19,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:43:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:43:19,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:19,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 08:43:19,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 08:43:19,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 08:43:19,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:43:19,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:43:19,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-15 08:43:19,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 08:43:19,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 08:43:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-15 08:43:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:43:19,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:43:19,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:43:19,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:43:19,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:43:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 08:43:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:43:19,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:43:19,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:43:19,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:43:19,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 08:43:19,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-15 08:43:19,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-15 08:43:19,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 08:43:19,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,490 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-15 08:43:19,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:43:19,511 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:43:19,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:43:19,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:19,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:43:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:43:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,544 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-15 08:43:19,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 08:43:19,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 08:43:19,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,606 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 08:43:19,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:43:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,655 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,656 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:43:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:19,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 08:43:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,677 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:19,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 08:43:19,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 08:43:19,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:43:19,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:43:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:43:19,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:19,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-15 08:43:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:43:19,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:43:19,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:43:19,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:43:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:43:19,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:43:19,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:43:19,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:43:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:43:19,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:43:19,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-10-15 08:43:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:19,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:19,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:43:19,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:43:19,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:43:19,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:43:19,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:43:19,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:43:19,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:43:19,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:43:19,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:43:19,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:43:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-10-15 08:43:19,871 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2074128833] [2020-10-15 08:43:19,871 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:43:19,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-15 08:43:19,872 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792012326] [2020-10-15 08:43:19,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-15 08:43:19,873 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:43:19,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-15 08:43:19,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-10-15 08:43:19,874 INFO L87 Difference]: Start difference. First operand 636 states and 817 transitions. Second operand 14 states. [2020-10-15 08:43:20,438 WARN L193 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2020-10-15 08:43:23,526 WARN L193 SmtUtils]: Spent 551.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-15 08:43:55,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:43:55,846 INFO L93 Difference]: Finished difference Result 1431 states and 1891 transitions. [2020-10-15 08:43:55,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 08:43:55,847 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 244 [2020-10-15 08:43:55,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:43:55,855 INFO L225 Difference]: With dead ends: 1431 [2020-10-15 08:43:55,855 INFO L226 Difference]: Without dead ends: 803 [2020-10-15 08:43:55,858 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=110, Invalid=396, Unknown=0, NotChecked=0, Total=506 [2020-10-15 08:43:55,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2020-10-15 08:43:55,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 638. [2020-10-15 08:43:55,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 638 states. [2020-10-15 08:43:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 818 transitions. [2020-10-15 08:43:55,968 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 818 transitions. Word has length 244 [2020-10-15 08:43:55,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:43:55,968 INFO L479 AbstractCegarLoop]: Abstraction has 638 states and 818 transitions. [2020-10-15 08:43:55,969 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-15 08:43:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 818 transitions. [2020-10-15 08:43:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2020-10-15 08:43:55,974 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:43:55,974 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2020-10-15 08:43:55,974 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 08:43:55,975 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:43:55,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:43:55,975 INFO L82 PathProgramCache]: Analyzing trace with hash -1434888684, now seen corresponding path program 1 times [2020-10-15 08:43:55,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:43:55,975 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1861774835] [2020-10-15 08:43:55,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:43:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:43:56,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:56,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:56,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:56,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:56,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:43:56,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:00,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:01,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:01,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-15 08:44:01,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 08:44:01,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5179 [2020-10-15 08:44:01,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:01,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:01,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:01,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 158 [2020-10-15 08:44:01,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 08:44:01,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,069 WARN L193 SmtUtils]: Spent 680.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-15 08:44:02,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:44:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:02,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-15 08:44:02,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:44:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:02,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:02,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:44:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-15 08:44:02,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 08:44:02,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-15 08:44:02,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:44:02,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:44:02,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:02,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:02,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:44:02,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:44:02,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:44:02,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:44:02,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:44:02,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:44:02,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:44:02,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:44:02,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:44:02,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 08:44:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 08:44:02,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 08:44:02,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:02,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:02,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:02,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 08:44:02,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:02,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:02,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-15 08:44:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:44:02,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:44:02,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:02,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:02,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:02,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:44:02,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:02,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:02,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:44:02,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:02,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:02,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 08:44:02,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-15 08:44:02,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-15 08:44:02,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:02,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 08:44:02,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 36 [2020-10-15 08:44:02,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 08:44:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:44:02,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 08:44:02,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:44:02,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-15 08:44:02,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:02,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:02,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:02,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:02,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:02,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:02,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:02,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:02,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:02,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:02,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:02,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:02,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:44:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:03,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:03,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:03,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-15 08:44:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-15 08:44:03,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 08:44:03,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-15 08:44:03,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:03,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:44:03,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 08:44:03,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:03,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,127 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:03,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:44:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:03,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:03,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-15 08:44:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 08:44:03,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 08:44:03,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 08:44:03,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:03,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:03,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:44:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:03,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:03,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:03,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 08:44:03,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:44:03,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,356 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 08:44:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 08:44:03,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:44:03,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:44:03,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:03,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:44:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:44:03,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:03,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:03,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:03,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-15 08:44:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:44:03,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:44:03,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:44:03,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:03,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:03,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:03,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:44:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-15 08:44:03,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:03,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:03,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:03,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-15 08:44:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:03,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:03,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:03,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:03,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:03,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:03,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:03,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:03,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:03,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:44:03,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:03,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2020-10-15 08:44:03,743 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1861774835] [2020-10-15 08:44:03,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:44:03,743 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-15 08:44:03,744 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442230108] [2020-10-15 08:44:03,744 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-15 08:44:03,744 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:44:03,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-15 08:44:03,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2020-10-15 08:44:03,745 INFO L87 Difference]: Start difference. First operand 638 states and 818 transitions. Second operand 13 states. [2020-10-15 08:44:04,303 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2020-10-15 08:44:38,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:44:38,835 INFO L93 Difference]: Finished difference Result 1429 states and 1882 transitions. [2020-10-15 08:44:38,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-15 08:44:38,838 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 266 [2020-10-15 08:44:38,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:44:38,844 INFO L225 Difference]: With dead ends: 1429 [2020-10-15 08:44:38,844 INFO L226 Difference]: Without dead ends: 801 [2020-10-15 08:44:38,847 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=93, Invalid=327, Unknown=0, NotChecked=0, Total=420 [2020-10-15 08:44:38,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 801 states. [2020-10-15 08:44:38,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 801 to 638. [2020-10-15 08:44:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 638 states. [2020-10-15 08:44:38,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 817 transitions. [2020-10-15 08:44:38,946 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 817 transitions. Word has length 266 [2020-10-15 08:44:38,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:44:38,947 INFO L479 AbstractCegarLoop]: Abstraction has 638 states and 817 transitions. [2020-10-15 08:44:38,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-15 08:44:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 817 transitions. [2020-10-15 08:44:38,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2020-10-15 08:44:38,952 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:44:38,952 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2020-10-15 08:44:38,953 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-15 08:44:38,953 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:44:38,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:44:38,953 INFO L82 PathProgramCache]: Analyzing trace with hash -949356400, now seen corresponding path program 1 times [2020-10-15 08:44:38,953 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:44:38,954 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [677944648] [2020-10-15 08:44:38,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:44:39,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:39,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:39,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:39,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:39,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:39,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:44,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:44,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 362 [2020-10-15 08:44:44,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 08:44:44,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5071 [2020-10-15 08:44:44,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:44,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:44,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 08:44:44,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 67 [2020-10-15 08:44:44,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 08:44:44,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:44,774 WARN L193 SmtUtils]: Spent 595.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-15 08:44:44,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:44:44,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:44,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:44,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:44,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:44,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:44,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-15 08:44:44,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:44,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:44,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:44,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:44,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:44,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:44,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:44:44,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:44,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:44,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:44,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:44,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:44,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:44:44,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:44,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:44,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:44,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:44,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:44,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:44,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:44:44,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:44,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:44,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:44,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-15 08:44:44,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:44,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 08:44:44,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:44,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:44,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:44:44,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:44,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 45 [2020-10-15 08:44:44,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-15 08:44:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:44:45,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:44:45,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:44:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:44:45,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:44:45,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,123 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:44:45,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,169 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:44:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:44:45,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,178 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-15 08:44:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 08:44:45,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:45,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 08:44:45,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 08:44:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:44:45,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-15 08:44:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:44:45,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 08:44:45,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:44:45,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:45,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:44:45,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:44:45,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:44:45,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:44:45,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 08:44:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-15 08:44:45,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 08:44:45,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 36 [2020-10-15 08:44:45,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 08:44:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:44:45,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:44:45,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:45,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:44:45,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:44:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:44:45,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-15 08:44:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-15 08:44:45,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 08:44:45,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,377 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-15 08:44:45,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:44:45,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:44:45,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:45,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:44:45,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:44:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:45,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-15 08:44:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 08:44:45,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 08:44:45,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 08:44:45,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:44:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,562 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 08:44:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 08:44:45,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 08:44:45,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:44:45,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:44:45,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:44:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:44:45,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,610 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:44:45,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-15 08:44:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:44:45,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:44:45,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:44:45,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:44:45,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:44:45,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:44:45,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:44:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:45,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:44:45,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:44:45,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:44:45,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-15 08:44:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:44:45,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:44:45,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:44:45,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:44:45,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:44:45,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:44:45,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:44:45,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:44:45,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:44:45,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:44:45,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:44:45,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:44:45,923 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2020-10-15 08:44:45,924 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [677944648] [2020-10-15 08:44:45,924 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:44:45,924 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-15 08:44:45,925 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30572357] [2020-10-15 08:44:45,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-15 08:44:45,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:44:45,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-15 08:44:45,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-10-15 08:44:45,927 INFO L87 Difference]: Start difference. First operand 638 states and 817 transitions. Second operand 14 states. [2020-10-15 08:44:46,545 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification that was a NOOP. DAG size: 325 [2020-10-15 08:45:25,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 08:45:25,754 INFO L93 Difference]: Finished difference Result 1435 states and 1882 transitions. [2020-10-15 08:45:25,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-15 08:45:25,756 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 266 [2020-10-15 08:45:25,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 08:45:25,762 INFO L225 Difference]: With dead ends: 1435 [2020-10-15 08:45:25,762 INFO L226 Difference]: Without dead ends: 793 [2020-10-15 08:45:25,765 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 95 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=106, Invalid=446, Unknown=0, NotChecked=0, Total=552 [2020-10-15 08:45:25,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 793 states. [2020-10-15 08:45:25,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 793 to 636. [2020-10-15 08:45:25,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 636 states. [2020-10-15 08:45:25,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 636 states and 812 transitions. [2020-10-15 08:45:25,855 INFO L78 Accepts]: Start accepts. Automaton has 636 states and 812 transitions. Word has length 266 [2020-10-15 08:45:25,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 08:45:25,856 INFO L479 AbstractCegarLoop]: Abstraction has 636 states and 812 transitions. [2020-10-15 08:45:25,856 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-15 08:45:25,856 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 812 transitions. [2020-10-15 08:45:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2020-10-15 08:45:25,858 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:45:25,859 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2020-10-15 08:45:25,859 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-15 08:45:25,859 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:45:25,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:45:25,860 INFO L82 PathProgramCache]: Analyzing trace with hash -1764136732, now seen corresponding path program 1 times [2020-10-15 08:45:25,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:45:25,860 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [824560224] [2020-10-15 08:45:25,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:45:25,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:26,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:26,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:26,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:31,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:31,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 364 [2020-10-15 08:45:31,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 08:45:31,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5325 [2020-10-15 08:45:31,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:31,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:31,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 08:45:31,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 196 [2020-10-15 08:45:31,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 08:45:31,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,044 WARN L193 SmtUtils]: Spent 649.00 ms on a formula simplification that was a NOOP. DAG size: 316 [2020-10-15 08:45:32,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:45:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 08:45:32,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:45:32,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:45:32,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:45:32,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 08:45:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-15 08:45:32,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:45:32,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-15 08:45:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 08:45:32,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 08:45:32,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:45:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-15 08:45:32,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:32,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:45:32,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-15 08:45:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:45:32,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:32,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-15 08:45:32,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2020-10-15 08:45:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:32,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,454 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-15 08:45:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 08:45:32,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:45:32,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-15 08:45:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:45:32,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,495 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:45:32,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:45:32,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:45:32,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:45:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:45:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:32,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 08:45:32,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-15 08:45:32,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-15 08:45:32,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,618 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-15 08:45:32,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-15 08:45:32,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-15 08:45:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:45:32,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:45:32,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:45:32,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,686 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:45:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:45:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,705 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-10-15 08:45:32,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-15 08:45:32,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 08:45:32,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-15 08:45:32,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:45:32,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:32,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:45:32,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:45:32,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,755 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:45:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:45:32,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:45:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 08:45:32,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-15 08:45:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 08:45:32,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 08:45:32,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 08:45:32,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:45:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 08:45:32,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,892 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:32,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:45:32,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:45:32,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 08:45:32,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 08:45:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:32,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,919 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 08:45:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 08:45:32,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 08:45:32,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:32,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 08:45:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 08:45:32,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 08:45:32,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,968 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:32,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:32,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:32,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:32,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:32,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 08:45:32,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:32,985 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:32,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:32,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:32,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:32,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:32,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-15 08:45:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:33,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:33,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:33,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-15 08:45:33,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:33,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 08:45:33,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:33,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:33,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:33,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-15 08:45:33,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:33,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:33,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:45:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:33,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:33,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:33,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 08:45:33,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:33,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:45:33,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:33,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:33,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:33,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:33,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:33,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:33,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-15 08:45:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:33,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:33,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:33,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:33,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:33,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 08:45:33,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:33,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:33,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:33,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:33,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:33,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:33,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 08:45:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:33,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:33,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:33,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:33,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:33,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 08:45:33,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:33,074 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:33,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:33,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:45:33,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:33,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:45:33,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2020-10-15 08:45:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:45:33,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:45:33,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:45:33,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:45:33,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:45:33,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 08:45:33,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:45:33,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:45:33,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:45:33,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:45:33,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:45:33,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:45:33,224 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2020-10-15 08:45:33,225 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [824560224] [2020-10-15 08:45:33,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:45:33,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-15 08:45:33,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286085821] [2020-10-15 08:45:33,227 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-15 08:45:33,227 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:45:33,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-15 08:45:33,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2020-10-15 08:45:33,228 INFO L87 Difference]: Start difference. First operand 636 states and 812 transitions. Second operand 14 states. [2020-10-15 08:45:34,098 WARN L193 SmtUtils]: Spent 838.00 ms on a formula simplification that was a NOOP. DAG size: 325