/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-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 0.2.0-0f64333 [2020-10-28 23:43:39,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 23:43:39,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 23:43:39,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 23:43:39,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 23:43:39,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 23:43:39,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 23:43:39,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 23:43:39,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 23:43:39,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 23:43:39,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 23:43:39,307 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 23:43:39,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 23:43:39,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 23:43:39,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 23:43:39,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 23:43:39,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 23:43:39,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 23:43:39,323 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 23:43:39,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 23:43:39,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 23:43:39,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 23:43:39,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 23:43:39,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 23:43:39,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 23:43:39,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 23:43:39,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 23:43:39,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 23:43:39,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 23:43:39,349 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 23:43:39,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 23:43:39,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 23:43:39,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 23:43:39,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 23:43:39,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 23:43:39,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 23:43:39,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 23:43:39,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 23:43:39,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 23:43:39,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 23:43:39,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 23:43:39,386 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 [2020-10-28 23:43:39,434 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 23:43:39,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 23:43:39,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 23:43:39,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 23:43:39,439 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 23:43:39,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 23:43:39,439 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 23:43:39,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 23:43:39,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 23:43:39,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 23:43:39,441 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 23:43:39,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 23:43:39,441 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 23:43:39,442 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 23:43:39,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 23:43:39,442 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 23:43:39,442 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 23:43:39,442 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 23:43:39,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 23:43:39,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 23:43:39,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 23:43:39,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 23:43:39,443 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 23:43:39,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 23:43:39,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 23:43:39,444 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 23:43:39,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 23:43:39,444 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 23:43:39,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 23:43:39,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 23:43:39,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 23:43:39,853 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 23:43:39,854 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 23:43:39,855 INFO L432 ainManager$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 [2020-10-28 23:43:39,927 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9391fb5b0/abc07fc02306471f8fec699b46c696e3/FLAGd9d9b3288 [2020-10-28 23:43:40,949 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 23:43:40,949 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 [2020-10-28 23:43:40,994 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9391fb5b0/abc07fc02306471f8fec699b46c696e3/FLAGd9d9b3288 [2020-10-28 23:43:41,389 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9391fb5b0/abc07fc02306471f8fec699b46c696e3 [2020-10-28 23:43:41,392 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 23:43:41,399 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 23:43:41,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 23:43:41,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 23:43:41,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 23:43:41,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:43:41" (1/1) ... [2020-10-28 23:43:41,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19765c17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:41, skipping insertion in model container [2020-10-28 23:43:41,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:43:41" (1/1) ... [2020-10-28 23:43:41,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 23:43:41,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 23:43:42,111 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-10-28 23:43:42,113 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-10-28 23:43:42,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:43:42,656 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 23:43:42,737 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-10-28 23:43:42,737 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-10-28 23:43:43,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 23:43:43,185 INFO L208 MainTranslator]: Completed translation [2020-10-28 23:43:43,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43 WrapperNode [2020-10-28 23:43:43,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 23:43:43,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 23:43:43,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 23:43:43,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 23:43:43,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (1/1) ... [2020-10-28 23:43:43,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (1/1) ... [2020-10-28 23:43:43,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (1/1) ... [2020-10-28 23:43:43,308 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (1/1) ... [2020-10-28 23:43:43,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (1/1) ... [2020-10-28 23:43:43,459 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (1/1) ... [2020-10-28 23:43:43,482 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (1/1) ... [2020-10-28 23:43:43,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 23:43:43,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 23:43:43,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 23:43:43,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 23:43:43,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (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 [2020-10-28 23:43:43,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 23:43:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 23:43:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2020-10-28 23:43:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 23:43:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 23:43:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 23:43:43,592 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 23:43:43,593 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 23:43:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-28 23:43:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 23:43:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 23:43:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 23:43:43,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 23:43:43,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-28 23:43:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 23:43:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 23:43:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 23:43:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 23:43:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 23:43:43,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 23:43:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 23:43:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 23:43:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 23:43:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-28 23:43:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-28 23:43:43,597 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-28 23:43:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_open [2020-10-28 23:43:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2020-10-28 23:43:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl [2020-10-28 23:43:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter [2020-10-28 23:43:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_drvrcmd [2020-10-28 23:43:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mimd_to_kioc [2020-10-28 23:43:43,598 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2020-10-28 23:43:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc [2020-10-28 23:43:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2020-10-28 23:43:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_ioctl [2020-10-28 23:43:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_done [2020-10-28 23:43:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_timedout [2020-10-28 23:43:43,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kioc_to_mimd [2020-10-28 23:43:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo [2020-10-28 23:43:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp [2020-10-28 23:43:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle [2020-10-28 23:43:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools [2020-10-28 23:43:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp [2020-10-28 23:43:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources [2020-10-28 23:43:43,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools [2020-10-28 23:43:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_init [2020-10-28 23:43:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl [2020-10-28 23:43:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_exit [2020-10-28 23:43:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-28 23:43:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-28 23:43:43,601 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-28 23:43:43,602 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-28 23:43:43,602 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-28 23:43:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 23:43:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 23:43:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 23:43:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 23:43:43,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_20 [2020-10-28 23:43:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_21 [2020-10-28 23:43:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_22 [2020-10-28 23:43:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_23 [2020-10-28 23:43:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_24 [2020-10-28 23:43:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_25 [2020-10-28 23:43:43,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 23:43:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 23:43:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 23:43:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 23:43:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 23:43:43,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 23:43:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-28 23:43:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-28 23:43:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 23:43:43,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 23:43:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 23:43:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 23:43:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 23:43:43,608 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-28 23:43:43,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-28 23:43:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 23:43:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 23:43:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 23:43:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 23:43:43,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-10-28 23:43:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2020-10-28 23:43:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2020-10-28 23:43:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-10-28 23:43:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-28 23:43:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-28 23:43:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-28 23:43:43,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 23:43:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 23:43:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-28 23:43:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 23:43:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 23:43:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-28 23:43:43,612 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-28 23:43:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-28 23:43:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 23:43:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 23:43:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-28 23:43:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-28 23:43:43,613 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 23:43:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 23:43:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-28 23:43:43,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 23:43:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 23:43:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 23:43:43,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 23:43:43,616 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 23:43:43,616 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 23:43:43,616 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 23:43:43,617 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 23:43:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 23:43:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 23:43:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 23:43:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 23:43:43,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 23:43:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 23:43:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-28 23:43:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 23:43:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 23:43:43,619 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 23:43:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 23:43:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 23:43:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 23:43:43,620 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 23:43:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-28 23:43:43,621 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 23:43:43,622 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 23:43:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 23:43:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 23:43:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 23:43:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 23:43:43,626 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 23:43:43,627 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 23:43:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-28 23:43:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 23:43:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 23:43:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 23:43:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-28 23:43:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-28 23:43:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 23:43:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 23:43:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 23:43:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 23:43:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_21 [2020-10-28 23:43:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 23:43:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 23:43:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 23:43:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-28 23:43:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-28 23:43:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 23:43:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 23:43:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 23:43:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 23:43:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 23:43:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 23:43:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-28 23:43:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 23:43:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 23:43:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 23:43:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 23:43:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 23:43:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 23:43:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 23:43:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 23:43:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 23:43:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 23:43:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 23:43:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-28 23:43:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-28 23:43:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-28 23:43:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-28 23:43:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-28 23:43:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 23:43:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 23:43:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-28 23:43:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 23:43:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 23:43:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 23:43:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-28 23:43:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-28 23:43:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-28 23:43:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-28 23:43:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-28 23:43:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-28 23:43:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-28 23:43:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-28 23:43:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-28 23:43:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2020-10-28 23:43:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2020-10-28 23:43:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-10-28 23:43:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_20 [2020-10-28 23:43:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_22 [2020-10-28 23:43:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_23 [2020-10-28 23:43:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-10-28 23:43:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-28 23:43:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_24 [2020-10-28 23:43:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-28 23:43:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_25 [2020-10-28 23:43:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp [2020-10-28 23:43:43,675 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp [2020-10-28 23:43:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle [2020-10-28 23:43:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_open [2020-10-28 23:43:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl [2020-10-28 23:43:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure mimd_to_kioc [2020-10-28 23:43:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure kioc_to_mimd [2020-10-28 23:43:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure handle_drvrcmd [2020-10-28 23:43:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure lld_ioctl [2020-10-28 23:43:43,676 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_done [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure lld_timedout [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools [2020-10-28 23:43:43,677 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_init [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_exit [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-28 23:43:43,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 23:43:43,679 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 23:43:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 23:43:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 23:43:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 23:43:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 23:43:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 23:43:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 23:43:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 23:43:43,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 23:43:44,434 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 23:43:56,887 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 23:43:56,887 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 23:43:56,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:43:56 BoogieIcfgContainer [2020-10-28 23:43:56,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 23:43:56,892 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 23:43:56,893 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 23:43:56,899 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 23:43:56,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:43:41" (1/3) ... [2020-10-28 23:43:56,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f1be9eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:43:56, skipping insertion in model container [2020-10-28 23:43:56,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:43:43" (2/3) ... [2020-10-28 23:43:56,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f1be9eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:43:56, skipping insertion in model container [2020-10-28 23:43:56,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:43:56" (3/3) ... [2020-10-28 23:43:56,902 INFO L111 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 [2020-10-28 23:43:56,914 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 23:43:56,921 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 23:43:56,935 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 23:43:56,970 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 23:43:56,971 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 23:43:56,971 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 23:43:56,971 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 23:43:56,971 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 23:43:56,971 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 23:43:56,971 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 23:43:56,971 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 23:43:57,010 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states. [2020-10-28 23:43:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-10-28 23:43:57,051 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:43:57,053 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, 1, 1] [2020-10-28 23:43:57,053 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:43:57,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:43:57,065 INFO L82 PathProgramCache]: Analyzing trace with hash -949610528, now seen corresponding path program 1 times [2020-10-28 23:43:57,075 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:43:57,075 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [143318368] [2020-10-28 23:43:57,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:43:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:43:57,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:43:57,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:43:58,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:43:58,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:43:58,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:43:58,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:43:58,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:02,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:02,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 243 [2020-10-28 23:44:02,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-28 23:44:02,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5321 [2020-10-28 23:44:02,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:02,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:02,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:02,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-28 23:44:02,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:02,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 23:44:03,758 WARN L193 SmtUtils]: Spent 658.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-28 23:44:03,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:44:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:03,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:03,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:03,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:03,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:03,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-28 23:44:03,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:03,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:03,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:03,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:44:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:03,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:03,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:03,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:44:03,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:03,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:44:03,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:03,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:03,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:03,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:03,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:03,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:03,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-28 23:44:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:03,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:03,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:03,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:44:03,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:03,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 23:44:03,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:03,995 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:03,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:03,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:44:03,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:03,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:04,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:44:04,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:04,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,011 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:44:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,039 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,039 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:44:04,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,039 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:44:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:04,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-28 23:44:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:44:04,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:44:04,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:44:04,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 23:44:04,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-28 23:44:04,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 23:44:04,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-28 23:44:04,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 23:44:04,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,195 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:44:04,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 23:44:04,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,196 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:44:04,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:44:04,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:44:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:04,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:44:04,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:04,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-28 23:44:04,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 23:44:04,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 23:44:04,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-28 23:44:04,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:04,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:44:04,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:44:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:04,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:44:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:04,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 23:44:04,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:04,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-28 23:44:04,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 23:44:04,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:44:04,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:04,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,413 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:44:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 23:44:04,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:04,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,426 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:04,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-28 23:44:04,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:44:04,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 23:44:04,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,471 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:44:04,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 23:44:04,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:44:04,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:04,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:44:04,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:04,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:44:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:04,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:04,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-28 23:44:04,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:04,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:04,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:04,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:04,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:04,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:44:04,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:04,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:04,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:04,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:44:04,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:04,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-10-28 23:44:04,617 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [143318368] [2020-10-28 23:44:04,619 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:44:04,619 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 23:44:04,620 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513327666] [2020-10-28 23:44:04,626 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 23:44:04,626 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:44:04,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 23:44:04,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-28 23:44:04,645 INFO L87 Difference]: Start difference. First operand 773 states. Second operand 6 states. [2020-10-28 23:44:05,513 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-28 23:44:28,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:44:28,722 INFO L93 Difference]: Finished difference Result 1282 states and 1711 transitions. [2020-10-28 23:44:28,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-28 23:44:28,724 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 171 [2020-10-28 23:44:28,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:44:28,744 INFO L225 Difference]: With dead ends: 1282 [2020-10-28 23:44:28,745 INFO L226 Difference]: Without dead ends: 672 [2020-10-28 23:44:28,753 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-28 23:44:28,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 672 states. [2020-10-28 23:44:28,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 672 to 553. [2020-10-28 23:44:28,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 553 states. [2020-10-28 23:44:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 553 states and 711 transitions. [2020-10-28 23:44:28,952 INFO L78 Accepts]: Start accepts. Automaton has 553 states and 711 transitions. Word has length 171 [2020-10-28 23:44:28,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:44:28,953 INFO L481 AbstractCegarLoop]: Abstraction has 553 states and 711 transitions. [2020-10-28 23:44:28,953 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 23:44:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 711 transitions. [2020-10-28 23:44:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-10-28 23:44:28,958 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:44:28,959 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 23:44:28,959 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 23:44:28,959 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:44:28,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:44:28,960 INFO L82 PathProgramCache]: Analyzing trace with hash -1054235357, now seen corresponding path program 1 times [2020-10-28 23:44:28,960 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:44:28,961 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2028440153] [2020-10-28 23:44:28,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:44:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:29,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:29,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:29,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:29,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:29,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:30,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:30,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:34,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:34,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-28 23:44:34,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-28 23:44:34,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5010 [2020-10-28 23:44:34,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:34,054 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:34,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:44:34,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-28 23:44:34,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 23:44:34,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:34,899 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-28 23:44:34,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:44:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:34,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-28 23:44:35,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,006 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:44:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:44:35,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:44:35,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 23:44:35,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:35,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,053 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:44:35,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2020-10-28 23:44:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:44:35,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 23:44:35,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:44:35,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:35,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:44:35,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:35,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,094 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:44:35,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:35,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:44:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:35,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,117 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 23:44:35,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:44:35,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:44:35,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:44:35,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-28 23:44:35,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-28 23:44:35,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 23:44:35,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-28 23:44:35,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:44:35,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:44:35,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:44:35,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:44:35,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:44:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:44:35,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:44:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:44:35,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-10-28 23:44:35,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 23:44:35,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 23:44:35,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-28 23:44:35,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:44:35,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:44:35,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:44:35,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:44:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:35,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 23:44:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:44:35,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-28 23:44:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 23:44:35,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:44:35,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:35,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:44:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 23:44:35,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:44:35,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:35,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:44:35,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-28 23:44:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:44:35,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:44:35,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:44:35,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:44:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:44:35,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:44:35,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:44:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:35,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:44:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:44:35,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:44:35,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-28 23:44:35,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:44:35,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:44:35,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:44:35,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:44:35,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:44:35,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:44:35,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:44:35,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:44:35,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:44:35,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:44:35,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:44:35,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:44:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-10-28 23:44:35,629 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2028440153] [2020-10-28 23:44:35,629 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:44:35,630 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 23:44:35,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840485646] [2020-10-28 23:44:35,633 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 23:44:35,633 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:44:35,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 23:44:35,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-28 23:44:35,634 INFO L87 Difference]: Start difference. First operand 553 states and 711 transitions. Second operand 7 states. [2020-10-28 23:44:36,401 WARN L193 SmtUtils]: Spent 751.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-28 23:44:37,816 WARN L193 SmtUtils]: Spent 780.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-28 23:44:38,692 WARN L193 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2020-10-28 23:45:05,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:45:05,995 INFO L93 Difference]: Finished difference Result 1275 states and 1679 transitions. [2020-10-28 23:45:05,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-28 23:45:05,995 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 179 [2020-10-28 23:45:05,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:45:06,007 INFO L225 Difference]: With dead ends: 1275 [2020-10-28 23:45:06,007 INFO L226 Difference]: Without dead ends: 732 [2020-10-28 23:45:06,011 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2020-10-28 23:45:06,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2020-10-28 23:45:06,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 586. [2020-10-28 23:45:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 586 states. [2020-10-28 23:45:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 586 states and 753 transitions. [2020-10-28 23:45:06,172 INFO L78 Accepts]: Start accepts. Automaton has 586 states and 753 transitions. Word has length 179 [2020-10-28 23:45:06,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:45:06,172 INFO L481 AbstractCegarLoop]: Abstraction has 586 states and 753 transitions. [2020-10-28 23:45:06,173 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 23:45:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 753 transitions. [2020-10-28 23:45:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-10-28 23:45:06,177 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:45:06,177 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, 1, 1] [2020-10-28 23:45:06,178 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 23:45:06,178 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:45:06,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:45:06,178 INFO L82 PathProgramCache]: Analyzing trace with hash 1443139297, now seen corresponding path program 1 times [2020-10-28 23:45:06,179 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:45:06,179 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2021193323] [2020-10-28 23:45:06,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:45:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:06,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:06,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:06,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:06,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:06,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:06,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:11,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:11,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 301 [2020-10-28 23:45:11,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-28 23:45:11,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5201 [2020-10-28 23:45:11,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:11,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:11,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:45:11,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 40 [2020-10-28 23:45:11,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-28 23:45:11,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:12,434 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-28 23:45:12,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:45:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:12,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:12,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:12,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:12,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:12,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 171 [2020-10-28 23:45:12,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:12,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:12,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:12,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:12,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:12,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:12,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:45:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:12,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:12,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:12,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:12,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:12,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:12,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:12,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:12,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:12,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:12,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:12,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:12,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-28 23:45:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:12,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:12,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:12,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-28 23:45:12,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:12,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-28 23:45:12,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:12,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:12,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:45:12,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:12,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 23:45:12,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:12,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-28 23:45:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:12,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:12,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:12,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 23:45:12,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:12,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 23:45:12,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:12,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:12,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:45:12,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:12,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 23:45:12,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:12,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:12,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:12,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:12,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:12,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:12,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:12,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:12,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:12,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:12,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:12,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:12,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:12,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:45:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:12,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:12,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:12,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 23:45:12,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:12,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 23:45:12,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:12,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:45:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:12,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-28 23:45:12,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:12,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:12,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:12,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:12,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:12,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:12,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:45:12,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:12,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:12,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:12,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:12,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:12,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:12,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 23:45:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:13,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:45:13,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 23:45:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,038 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:45:13,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:45:13,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,039 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:45:13,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:13,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:13,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:13,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:45:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:13,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:45:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:13,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 23:45:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:13,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:45:13,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:45:13,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:45:13,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-28 23:45:13,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-28 23:45:13,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 23:45:13,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,153 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-28 23:45:13,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:45:13,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:45:13,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:13,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:45:13,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:45:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:13,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:45:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:45:13,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 23:45:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 23:45:13,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 23:45:13,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,302 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-28 23:45:13,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:13,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:45:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:13,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 23:45:13,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:45:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:45:13,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,357 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 23:45:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:13,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-28 23:45:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 23:45:13,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:45:13,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,379 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:13,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:13,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:45:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 23:45:13,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:13,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:13,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-28 23:45:13,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:45:13,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:13,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:45:13,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:13,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:13,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:13,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:45:13,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:45:13,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:45:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:13,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:13,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-28 23:45:13,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:13,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:13,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:13,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:13,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:13,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:13,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:13,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:13,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:13,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:45:13,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:13,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-10-28 23:45:13,611 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2021193323] [2020-10-28 23:45:13,613 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:45:13,613 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-28 23:45:13,613 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577441039] [2020-10-28 23:45:13,614 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-28 23:45:13,615 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:45:13,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-28 23:45:13,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-10-28 23:45:13,616 INFO L87 Difference]: Start difference. First operand 586 states and 753 transitions. Second operand 11 states. [2020-10-28 23:45:14,591 WARN L193 SmtUtils]: Spent 954.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-28 23:45:16,374 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-28 23:45:17,174 WARN L193 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2020-10-28 23:45:50,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:45:50,381 INFO L93 Difference]: Finished difference Result 1388 states and 1837 transitions. [2020-10-28 23:45:50,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-28 23:45:50,382 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 217 [2020-10-28 23:45:50,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:45:50,389 INFO L225 Difference]: With dead ends: 1388 [2020-10-28 23:45:50,389 INFO L226 Difference]: Without dead ends: 812 [2020-10-28 23:45:50,392 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=119, Invalid=261, Unknown=0, NotChecked=0, Total=380 [2020-10-28 23:45:50,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2020-10-28 23:45:50,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 638. [2020-10-28 23:45:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 638 states. [2020-10-28 23:45:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 819 transitions. [2020-10-28 23:45:50,530 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 819 transitions. Word has length 217 [2020-10-28 23:45:50,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:45:50,530 INFO L481 AbstractCegarLoop]: Abstraction has 638 states and 819 transitions. [2020-10-28 23:45:50,531 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-28 23:45:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 819 transitions. [2020-10-28 23:45:50,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-10-28 23:45:50,536 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:45:50,536 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, 1, 1] [2020-10-28 23:45:50,537 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-28 23:45:50,537 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:45:50,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:45:50,537 INFO L82 PathProgramCache]: Analyzing trace with hash -1231992278, now seen corresponding path program 1 times [2020-10-28 23:45:50,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:45:50,538 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [146952607] [2020-10-28 23:45:50,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:45:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:50,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:50,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:50,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:51,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:51,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:51,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:51,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:52,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:55,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:55,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 336 [2020-10-28 23:45:55,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-28 23:45:55,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-28 23:45:55,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:55,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:55,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:45:55,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 124 [2020-10-28 23:45:55,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 3 [2020-10-28 23:45:55,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,637 WARN L193 SmtUtils]: Spent 905.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-28 23:45:56,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:45:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:56,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:56,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-28 23:45:56,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:45:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:56,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:56,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:56,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,743 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-28 23:45:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-28 23:45:56,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:56,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 23:45:56,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-28 23:45:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 23:45:56,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:56,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:45:56,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:56,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:56,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:56,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:56,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:45:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 23:45:56,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:56,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:45:56,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:56,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:56,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:56,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 23:45:56,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:56,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:56,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:56,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 23:45:56,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:56,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:56,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:56,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 23:45:56,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:45:56,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:45:56,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:56,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:56,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:56,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:56,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:56,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:56,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-28 23:45:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-28 23:45:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:45:57,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:45:57,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,032 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:45:57,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:57,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:45:57,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:45:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,050 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:45:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:45:57,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-28 23:45:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:45:57,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:45:57,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:45:57,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-10-28 23:45:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-28 23:45:57,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 23:45:57,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-28 23:45:57,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:45:57,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:45:57,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:57,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:45:57,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:45:57,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:45:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-28 23:45:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 23:45:57,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:45:57,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-28 23:45:57,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:45:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:45:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 23:45:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-28 23:45:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 23:45:57,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:57,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:45:57,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,315 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:45:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 23:45:57,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:45:57,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,333 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-28 23:45:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:45:57,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:45:57,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:45:57,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:45:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:45:57,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:45:57,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:45:57,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:45:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,383 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:45:57,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 232 [2020-10-28 23:45:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:45:57,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:45:57,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:45:57,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:45:57,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:45:57,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:45:57,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:45:57,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:45:57,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:45:57,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:45:57,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:45:57,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:45:57,493 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-10-28 23:45:57,494 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [146952607] [2020-10-28 23:45:57,494 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:45:57,494 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-28 23:45:57,495 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144870740] [2020-10-28 23:45:57,495 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-28 23:45:57,495 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:45:57,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-28 23:45:57,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-10-28 23:45:57,496 INFO L87 Difference]: Start difference. First operand 638 states and 819 transitions. Second operand 11 states. [2020-10-28 23:45:58,433 WARN L193 SmtUtils]: Spent 920.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-28 23:46:39,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:46:39,372 INFO L93 Difference]: Finished difference Result 1431 states and 1886 transitions. [2020-10-28 23:46:39,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-28 23:46:39,373 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 246 [2020-10-28 23:46:39,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:46:39,379 INFO L225 Difference]: With dead ends: 1431 [2020-10-28 23:46:39,380 INFO L226 Difference]: Without dead ends: 803 [2020-10-28 23:46:39,382 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=71, Invalid=169, Unknown=0, NotChecked=0, Total=240 [2020-10-28 23:46:39,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2020-10-28 23:46:39,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 640. [2020-10-28 23:46:39,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 640 states. [2020-10-28 23:46:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 640 states and 821 transitions. [2020-10-28 23:46:39,527 INFO L78 Accepts]: Start accepts. Automaton has 640 states and 821 transitions. Word has length 246 [2020-10-28 23:46:39,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:46:39,529 INFO L481 AbstractCegarLoop]: Abstraction has 640 states and 821 transitions. [2020-10-28 23:46:39,529 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-28 23:46:39,529 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 821 transitions. [2020-10-28 23:46:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-10-28 23:46:39,536 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:46:39,536 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 23:46:39,537 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-28 23:46:39,537 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:46:39,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:46:39,537 INFO L82 PathProgramCache]: Analyzing trace with hash -248002305, now seen corresponding path program 1 times [2020-10-28 23:46:39,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:46:39,538 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1039409908] [2020-10-28 23:46:39,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:46:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:39,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:39,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:39,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:40,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:40,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:40,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:40,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:44,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:44,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 329 [2020-10-28 23:46:44,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-28 23:46:44,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-28 23:46:44,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:44,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:44,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 23:46:44,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 115 [2020-10-28 23:46:44,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 23:46:44,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:45,706 WARN L193 SmtUtils]: Spent 847.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-28 23:46:45,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:46:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:45,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:45,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:45,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:45,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:45,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-28 23:46:45,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:45,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:45,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:45,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:45,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:45,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:45,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:46:45,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:45,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:45,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:45,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:46:45,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:45,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:45,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:45,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:45,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:45,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:45,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:45,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:46:45,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-28 23:46:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:45,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:45,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:45,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-28 23:46:45,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:45,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:46:45,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:45,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:45,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:45,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:45,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:45,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:45,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-28 23:46:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:45,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:45,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:45,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 23:46:45,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:45,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:46:45,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:45,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:45,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:45,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:45,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:45,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:45,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:45,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:45,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:45,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:45,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:45,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:45,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:46:45,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:45,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:45,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:45,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:45,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:45,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:46:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 23:46:46,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:46:46,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:46:46,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:46:46,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 23:46:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:46:46,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 23:46:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 23:46:46,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 23:46:46,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:46:46,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:46:46,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-10-28 23:46:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:46:46,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:46:46,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:46:46,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:46:46,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:46:46,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:46:46,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:46:46,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-28 23:46:46,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:46:46,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:46:46,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:46:46,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-28 23:46:46,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-28 23:46:46,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 23:46:46,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-28 23:46:46,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:46:46,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 23:46:46,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,265 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:46:46,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:46:46,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:46:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:46:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,299 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-28 23:46:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 23:46:46,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:46:46,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-28 23:46:46,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:46:46,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:46:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:46:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:46:46,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 23:46:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-28 23:46:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 23:46:46,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 23:46:46,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:46:46,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:46:46,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 23:46:46,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,462 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:46:46,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-28 23:46:46,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:46:46,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:46:46,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:46:46,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:46:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:46:46,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,498 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:46:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:46:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:46:46,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-28 23:46:46,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:46:46,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:46:46,523 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:46:46,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:46:46,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:46:46,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:46:46,524 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:46:46,524 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:46:46,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:46:46,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:46:46,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:46:46,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:46:46,615 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-10-28 23:46:46,615 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1039409908] [2020-10-28 23:46:46,615 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 23:46:46,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-28 23:46:46,615 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21909132] [2020-10-28 23:46:46,616 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-28 23:46:46,616 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:46:46,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-28 23:46:46,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2020-10-28 23:46:46,617 INFO L87 Difference]: Start difference. First operand 640 states and 821 transitions. Second operand 12 states. [2020-10-28 23:46:47,499 WARN L193 SmtUtils]: Spent 859.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-28 23:47:11,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 23:47:11,725 INFO L93 Difference]: Finished difference Result 1435 states and 1890 transitions. [2020-10-28 23:47:11,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-10-28 23:47:11,735 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 241 [2020-10-28 23:47:11,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 23:47:11,741 INFO L225 Difference]: With dead ends: 1435 [2020-10-28 23:47:11,741 INFO L226 Difference]: Without dead ends: 805 [2020-10-28 23:47:11,744 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=80, Invalid=226, Unknown=0, NotChecked=0, Total=306 [2020-10-28 23:47:11,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 805 states. [2020-10-28 23:47:11,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 805 to 642. [2020-10-28 23:47:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 642 states. [2020-10-28 23:47:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 823 transitions. [2020-10-28 23:47:11,849 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 823 transitions. Word has length 241 [2020-10-28 23:47:11,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 23:47:11,850 INFO L481 AbstractCegarLoop]: Abstraction has 642 states and 823 transitions. [2020-10-28 23:47:11,850 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-10-28 23:47:11,850 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 823 transitions. [2020-10-28 23:47:11,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2020-10-28 23:47:11,854 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 23:47:11,855 INFO L422 BasicCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 23:47:11,855 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-10-28 23:47:11,855 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 23:47:11,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 23:47:11,856 INFO L82 PathProgramCache]: Analyzing trace with hash -1428729000, now seen corresponding path program 1 times [2020-10-28 23:47:11,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 23:47:11,856 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1034273933] [2020-10-28 23:47:11,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 23:47:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:11,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:12,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:12,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:12,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:12,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:12,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:13,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:15,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:16,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:16,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 331 [2020-10-28 23:47:16,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-28 23:47:16,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5064 [2020-10-28 23:47:16,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:16,988 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:16,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:47:16,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 95 [2020-10-28 23:47:16,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 23:47:16,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:17,846 WARN L193 SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-28 23:47:17,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 23:47:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:17,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:17,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:17,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:17,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:17,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-28 23:47:17,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:17,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:17,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:17,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:17,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:17,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:17,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:47:17,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:17,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:17,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:17,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:47:17,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:17,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:17,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:17,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:17,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:17,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:17,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:17,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:17,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-28 23:47:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:17,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:17,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:17,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-28 23:47:17,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:17,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 23:47:17,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:17,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:17,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:17,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:17,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:17,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-28 23:47:18,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 23:47:18,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 23:47:18,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:47:18,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 23:47:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 23:47:18,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:47:18,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:47:18,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:47:18,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 56 [2020-10-28 23:47:18,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 23:47:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:47:18,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-28 23:47:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 23:47:18,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:47:18,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 23:47:18,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-28 23:47:18,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 23:47:18,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:47:18,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-28 23:47:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:47:18,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 23:47:18,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,304 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:47:18,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:47:18,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,318 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:47:18,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-28 23:47:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 23:47:18,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 23:47:18,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 23:47:18,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-28 23:47:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-28 23:47:18,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 23:47:18,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-28 23:47:18,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:47:18,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 23:47:18,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,418 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:47:18,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,429 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:47:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:47:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,442 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-28 23:47:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 23:47:18,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 23:47:18,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-28 23:47:18,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:47:18,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 23:47:18,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:47:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-28 23:47:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-28 23:47:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-28 23:47:18,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 23:47:18,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 23:47:18,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 23:47:18,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 23:47:18,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-28 23:47:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-28 23:47:18,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 23:47:18,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-28 23:47:18,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 23:47:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 23:47:18,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 23:47:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 23:47:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 23:47:18,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-28 23:47:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 23:47:18,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 23:47:18,647 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 23:47:18,647 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 23:47:18,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 23:47:18,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-28 23:47:18,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 23:47:18,648 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 23:47:18,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 23:47:18,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 23:47:18,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 23:47:18,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 23:47:18,732 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-10-28 23:47:18,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1034273933] [2020-10-28 23:47:18,732 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 23:47:18,733 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-28 23:47:18,733 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801165571] [2020-10-28 23:47:18,733 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-28 23:47:18,733 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 23:47:18,734 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-28 23:47:18,734 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-10-28 23:47:18,734 INFO L87 Difference]: Start difference. First operand 642 states and 823 transitions. Second operand 11 states. [2020-10-28 23:47:19,599 WARN L193 SmtUtils]: Spent 844.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-28 23:47:22,694 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 340