/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=DEEPEST --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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 06:47:37,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 06:47:37,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 06:47:37,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 06:47:37,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 06:47:37,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 06:47:37,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 06:47:37,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 06:47:37,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 06:47:37,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 06:47:37,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 06:47:37,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 06:47:37,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 06:47:37,361 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 06:47:37,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 06:47:37,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 06:47:37,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 06:47:37,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 06:47:37,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 06:47:37,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 06:47:37,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 06:47:37,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 06:47:37,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 06:47:37,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 06:47:37,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 06:47:37,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 06:47:37,445 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 06:47:37,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 06:47:37,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 06:47:37,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 06:47:37,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 06:47:37,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 06:47:37,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 06:47:37,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 06:47:37,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 06:47:37,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 06:47:37,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 06:47:37,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 06:47:37,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 06:47:37,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 06:47:37,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 06:47:37,467 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 06:47:37,520 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 06:47:37,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 06:47:37,524 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 06:47:37,524 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 06:47:37,525 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 06:47:37,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 06:47:37,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 06:47:37,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 06:47:37,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 06:47:37,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 06:47:37,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 06:47:37,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 06:47:37,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 06:47:37,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 06:47:37,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 06:47:37,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 06:47:37,528 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 06:47:37,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 06:47:37,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:47:37,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 06:47:37,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 06:47:37,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 06:47:37,530 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 06:47:37,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 06:47:37,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 06:47:37,530 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 06:47:37,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 06:47:37,530 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 06:47:37,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 06:47:38,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 06:47:38,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 06:47:38,034 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 06:47:38,035 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 06:47:38,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2020-10-28 06:47:38,112 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29f73d6f6/b400cfd2e2c54c1fba22ba04e865580b/FLAG752dcde99 [2020-10-28 06:47:39,218 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 06:47:39,218 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2020-10-28 06:47:39,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29f73d6f6/b400cfd2e2c54c1fba22ba04e865580b/FLAG752dcde99 [2020-10-28 06:47:39,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29f73d6f6/b400cfd2e2c54c1fba22ba04e865580b [2020-10-28 06:47:39,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 06:47:39,531 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 06:47:39,533 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 06:47:39,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 06:47:39,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 06:47:39,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:47:39" (1/1) ... [2020-10-28 06:47:39,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39555c88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:39, skipping insertion in model container [2020-10-28 06:47:39,544 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:47:39" (1/1) ... [2020-10-28 06:47:39,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 06:47:39,702 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 06:47:41,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:47:41,989 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 06:47:42,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:47:42,978 INFO L208 MainTranslator]: Completed translation [2020-10-28 06:47:42,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42 WrapperNode [2020-10-28 06:47:42,979 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 06:47:42,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 06:47:42,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 06:47:42,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 06:47:42,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (1/1) ... [2020-10-28 06:47:42,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (1/1) ... [2020-10-28 06:47:43,122 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (1/1) ... [2020-10-28 06:47:43,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (1/1) ... [2020-10-28 06:47:43,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (1/1) ... [2020-10-28 06:47:43,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (1/1) ... [2020-10-28 06:47:43,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (1/1) ... [2020-10-28 06:47:43,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 06:47:43,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 06:47:43,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 06:47:43,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 06:47:43,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (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 06:47:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 06:47:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 06:47:43,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:47:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-28 06:47:43,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 06:47:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-28 06:47:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:43,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 06:47:43,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 06:47:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-28 06:47:43,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-28 06:47:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 06:47:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 06:47:43,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 06:47:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 06:47:43,540 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 06:47:43,542 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 06:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 06:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 06:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-28 06:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-28 06:47:43,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 06:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 06:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2020-10-28 06:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2020-10-28 06:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2020-10-28 06:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2020-10-28 06:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2020-10-28 06:47:43,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2020-10-28 06:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2020-10-28 06:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-28 06:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-28 06:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-28 06:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-28 06:47:43,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-28 06:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2020-10-28 06:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2020-10-28 06:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 06:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 06:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 06:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-28 06:47:43,546 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-28 06:47:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 06:47:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 06:47:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 06:47:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 06:47:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 06:47:43,547 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 06:47:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-28 06:47:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 06:47:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2020-10-28 06:47:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2020-10-28 06:47:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-28 06:47:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-28 06:47:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2020-10-28 06:47:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2020-10-28 06:47:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 06:47:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 06:47:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-28 06:47:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-28 06:47:43,550 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-28 06:47:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-28 06:47:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2020-10-28 06:47:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2020-10-28 06:47:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2020-10-28 06:47:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2020-10-28 06:47:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2020-10-28 06:47:43,551 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2020-10-28 06:47:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2020-10-28 06:47:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2020-10-28 06:47:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2020-10-28 06:47:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2020-10-28 06:47:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2020-10-28 06:47:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2020-10-28 06:47:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2020-10-28 06:47:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2020-10-28 06:47:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2020-10-28 06:47:43,554 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2020-10-28 06:47:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2020-10-28 06:47:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2020-10-28 06:47:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2020-10-28 06:47:43,555 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2020-10-28 06:47:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2020-10-28 06:47:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2020-10-28 06:47:43,556 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2020-10-28 06:47:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2020-10-28 06:47:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-28 06:47:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2020-10-28 06:47:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2020-10-28 06:47:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2020-10-28 06:47:43,557 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2020-10-28 06:47:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2020-10-28 06:47:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2020-10-28 06:47:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2020-10-28 06:47:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2020-10-28 06:47:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2020-10-28 06:47:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2020-10-28 06:47:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2020-10-28 06:47:43,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2020-10-28 06:47:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2020-10-28 06:47:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2020-10-28 06:47:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2020-10-28 06:47:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2020-10-28 06:47:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2020-10-28 06:47:43,559 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2020-10-28 06:47:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2020-10-28 06:47:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2020-10-28 06:47:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2020-10-28 06:47:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2020-10-28 06:47:43,560 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2020-10-28 06:47:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2020-10-28 06:47:43,561 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2020-10-28 06:47:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2020-10-28 06:47:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2020-10-28 06:47:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-28 06:47:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-28 06:47:43,562 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-28 06:47:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-28 06:47:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-28 06:47:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-28 06:47:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-28 06:47:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-28 06:47:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-28 06:47:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2020-10-28 06:47:43,563 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-28 06:47:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-28 06:47:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-28 06:47:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 06:47:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-28 06:47:43,564 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 06:47:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 06:47:43,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2020-10-28 06:47:43,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2020-10-28 06:47:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2020-10-28 06:47:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2020-10-28 06:47:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2020-10-28 06:47:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2020-10-28 06:47:43,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2020-10-28 06:47:43,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2020-10-28 06:47:43,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2020-10-28 06:47:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2020-10-28 06:47:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2020-10-28 06:47:43,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 06:47:43,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 06:47:43,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 06:47:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 06:47:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 06:47:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-28 06:47:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-28 06:47:43,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_driver_ioctl [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 06:47:43,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:47:43,581 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_lld_busy [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_reserved_rq_based_ios [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2020-10-28 06:47:43,582 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2020-10-28 06:47:43,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule_timeout [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-28 06:47:43,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_3 [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-28 06:47:43,585 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_activate [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2020-10-28 06:47:43,586 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attached_handler_name [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_set_params [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_verify_blk_ioctl [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-28 06:47:43,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 06:47:43,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 06:47:43,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 06:47:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 06:47:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 06:47:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 06:47:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 06:47:43,588 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-28 06:47:43,589 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-28 06:47:43,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 06:47:43,591 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 06:47:43,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 06:47:43,593 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 06:47:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 06:47:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 06:47:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 06:47:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 06:47:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 06:47:43,597 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 06:47:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 06:47:43,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 06:47:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-28 06:47:43,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-28 06:47:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 06:47:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 06:47:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 06:47:43,625 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-28 06:47:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-28 06:47:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2020-10-28 06:47:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2020-10-28 06:47:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2020-10-28 06:47:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2020-10-28 06:47:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2020-10-28 06:47:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2020-10-28 06:47:43,628 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-28 06:47:43,629 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-28 06:47:43,630 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 06:47:43,631 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-28 06:47:43,632 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-28 06:47:43,633 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2020-10-28 06:47:43,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2020-10-28 06:47:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2020-10-28 06:47:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2020-10-28 06:47:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-28 06:47:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2020-10-28 06:47:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 06:47:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-28 06:47:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 06:47:43,635 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 06:47:43,636 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2020-10-28 06:47:43,637 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-28 06:47:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-28 06:47:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-28 06:47:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2020-10-28 06:47:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2020-10-28 06:47:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2020-10-28 06:47:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2020-10-28 06:47:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2020-10-28 06:47:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2020-10-28 06:47:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2020-10-28 06:47:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2020-10-28 06:47:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2020-10-28 06:47:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2020-10-28 06:47:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2020-10-28 06:47:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2020-10-28 06:47:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2020-10-28 06:47:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 06:47:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2020-10-28 06:47:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2020-10-28 06:47:43,643 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2020-10-28 06:47:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2020-10-28 06:47:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:47:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2020-10-28 06:47:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2020-10-28 06:47:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2020-10-28 06:47:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2020-10-28 06:47:43,647 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2020-10-28 06:47:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2020-10-28 06:47:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2020-10-28 06:47:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2020-10-28 06:47:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 06:47:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 06:47:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 06:47:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 06:47:45,264 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 06:47:52,816 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-28 06:47:53,948 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 06:47:53,948 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 06:47:53,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:47:53 BoogieIcfgContainer [2020-10-28 06:47:53,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 06:47:53,957 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 06:47:53,957 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 06:47:53,961 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 06:47:53,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 06:47:39" (1/3) ... [2020-10-28 06:47:53,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dc08c3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:47:53, skipping insertion in model container [2020-10-28 06:47:53,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:42" (2/3) ... [2020-10-28 06:47:53,963 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5dc08c3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:47:53, skipping insertion in model container [2020-10-28 06:47:53,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:47:53" (3/3) ... [2020-10-28 06:47:53,966 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2020-10-28 06:47:53,985 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 06:47:53,997 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 06:47:54,012 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 06:47:54,052 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 06:47:54,052 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 06:47:54,052 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 06:47:54,052 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 06:47:54,052 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 06:47:54,052 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 06:47:54,053 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 06:47:54,053 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 06:47:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states. [2020-10-28 06:47:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2020-10-28 06:47:54,156 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:47:54,159 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:47:54,159 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:47:54,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:47:54,166 INFO L82 PathProgramCache]: Analyzing trace with hash -1840656784, now seen corresponding path program 1 times [2020-10-28 06:47:54,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:47:54,177 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1442701460] [2020-10-28 06:47:54,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:47:54,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:47:55,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:55,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:55,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:55,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:56,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:56,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:56,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:56,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:47:56,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:00,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:00,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 474 [2020-10-28 06:48:00,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-28 06:48:00,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5329 [2020-10-28 06:48:00,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:00,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:00,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 203 [2020-10-28 06:48:00,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:00,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 06:48:04,056 WARN L193 SmtUtils]: Spent 3.62 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-28 06:48:04,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:48:04,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:04,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:04,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:04,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:04,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:04,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 602 [2020-10-28 06:48:04,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:04,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:04,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:04,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:04,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:04,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:04,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:04,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:04,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:04,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:04,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:04,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-28 06:48:04,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:04,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:04,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:04,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:04,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:04,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:04,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:04,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:04,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:04,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:04,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:48:04,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:04,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:04,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:04,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:04,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:04,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:04,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:04,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:04,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:04,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:04,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:04,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:04,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:04,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:04,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:04,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:04,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:48:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:04,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:04,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-28 06:48:05,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:05,030 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:48:05,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:48:05,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-28 06:48:05,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:05,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:05,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:05,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 06:48:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,215 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-28 06:48:05,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:05,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,216 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:05,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:05,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:48:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,318 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,318 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-28 06:48:05,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:05,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:05,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:05,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 06:48:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 06:48:05,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:05,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:05,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:48:05,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 06:48:05,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-28 06:48:05,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:05,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:05,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,515 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,515 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,515 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:48:05,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 06:48:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 06:48:05,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:05,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:05,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 06:48:05,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 06:48:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 06:48:05,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:05,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:05,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:05,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 06:48:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-28 06:48:05,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-28 06:48:05,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:05,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:05,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-28 06:48:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-28 06:48:05,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-28 06:48:05,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,864 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:05,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,865 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:05,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-28 06:48:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:05,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 06:48:05,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-28 06:48:05,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:05,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:05,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:05,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:05,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:05,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:48:05,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:05,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:05,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-28 06:48:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:05,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:48:05,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:05,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:48:05,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:05,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:05,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 06:48:05,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:05,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-28 06:48:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:06,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:06,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-28 06:48:06,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:06,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:06,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:06,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:48:06,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:06,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-28 06:48:06,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:06,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:06,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 144 [2020-10-28 06:48:06,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:06,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:06,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:06,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:48:06,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:06,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-28 06:48:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:06,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:06,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-28 06:48:06,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:06,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,441 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:06,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:06,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:48:06,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:06,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-28 06:48:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:06,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:06,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-28 06:48:06,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:06,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:06,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:06,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:06,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:48:06,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:06,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-28 06:48:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:06,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:06,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-28 06:48:06,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:06,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:06,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:06,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:48:06,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:06,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-28 06:48:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:06,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:06,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-28 06:48:06,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:06,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:06,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:06,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:06,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:06,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-10-28 06:48:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,813 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:06,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:06,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-28 06:48:06,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:06,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:06,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:06,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:06,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:06,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-28 06:48:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:06,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:06,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:06,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-28 06:48:06,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:06,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:06,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:06,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:06,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:06,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:06,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:07,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:07,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:07,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:48:07,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:07,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:07,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:07,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:07,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:07,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-28 06:48:07,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:07,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:07,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:07,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:07,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-28 06:48:07,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:07,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:07,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:07,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:07,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:07,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:07,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:07,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:07,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:07,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:48:07,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:07,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:07,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:07,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:07,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:07,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-28 06:48:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:07,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:07,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:07,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:07,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:07,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:07,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:07,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:48:07,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:07,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:07,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-10-28 06:48:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:07,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:07,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:07,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:07,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:07,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:07,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:07,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:48:07,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:07,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:07,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-28 06:48:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:07,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:07,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 06:48:07,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:07,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-28 06:48:07,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:07,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:07,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-28 06:48:07,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:07,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:07,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:07,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:07,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:07,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:07,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:07,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:48:07,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:07,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:07,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:07,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:07,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:07,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:07,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:07,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:07,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:07,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:07,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:48:07,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:07,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:07,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2020-10-28 06:48:07,835 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1442701460] [2020-10-28 06:48:07,837 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:48:07,837 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-28 06:48:07,838 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089507116] [2020-10-28 06:48:07,845 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-28 06:48:07,845 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:48:07,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-28 06:48:07,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-10-28 06:48:07,862 INFO L87 Difference]: Start difference. First operand 2090 states. Second operand 10 states. [2020-10-28 06:48:11,684 WARN L193 SmtUtils]: Spent 3.78 s on a formula simplification that was a NOOP. DAG size: 772 [2020-10-28 06:49:45,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:49:45,487 INFO L93 Difference]: Finished difference Result 4893 states and 6965 transitions. [2020-10-28 06:49:45,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-28 06:49:45,490 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 342 [2020-10-28 06:49:45,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:49:45,559 INFO L225 Difference]: With dead ends: 4893 [2020-10-28 06:49:45,559 INFO L226 Difference]: Without dead ends: 2871 [2020-10-28 06:49:45,585 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 8.0s TimeCoverageRelationStatistics Valid=100, Invalid=206, Unknown=0, NotChecked=0, Total=306 [2020-10-28 06:49:45,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2871 states. [2020-10-28 06:49:46,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2871 to 1997. [2020-10-28 06:49:46,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1997 states. [2020-10-28 06:49:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1997 states and 2686 transitions. [2020-10-28 06:49:46,626 INFO L78 Accepts]: Start accepts. Automaton has 1997 states and 2686 transitions. Word has length 342 [2020-10-28 06:49:46,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:49:46,627 INFO L481 AbstractCegarLoop]: Abstraction has 1997 states and 2686 transitions. [2020-10-28 06:49:46,627 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-28 06:49:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2686 transitions. [2020-10-28 06:49:46,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2020-10-28 06:49:46,637 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:49:46,638 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:49:46,639 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 06:49:46,639 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:49:46,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:49:46,640 INFO L82 PathProgramCache]: Analyzing trace with hash 1799562376, now seen corresponding path program 1 times [2020-10-28 06:49:46,640 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:49:46,640 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1138968815] [2020-10-28 06:49:46,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:49:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:47,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:48,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:48,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:49,502 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:51,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:51,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 474 [2020-10-28 06:49:51,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 06:49:51,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5077 [2020-10-28 06:49:51,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:51,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:49:51,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 312 [2020-10-28 06:49:51,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:49:51,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:55,890 WARN L193 SmtUtils]: Spent 3.68 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-28 06:49:55,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:49:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:55,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:56,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 486 [2020-10-28 06:49:56,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:56,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:56,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 06:49:56,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:56,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:56,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:56,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:56,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:49:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:56,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 06:49:56,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:56,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:56,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:56,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:56,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:56,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:49:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:56,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 06:49:56,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:56,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:56,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:56,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:56,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:49:56,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 06:49:56,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:56,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-28 06:49:56,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:56,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:49:56,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:56,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:56,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:49:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:56,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 06:49:56,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:56,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:56,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,835 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:56,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:56,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,850 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 06:49:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:56,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 06:49:56,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:56,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:56,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:56,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:49:56,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 06:49:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:56,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 06:49:56,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:56,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:56,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:56,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:56,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:56,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:56,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:56,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:56,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:56,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:56,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:56,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:56,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:49:56,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 06:49:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:57,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 06:49:57,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:57,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:57,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:57,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:57,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 06:49:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:57,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 06:49:57,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:57,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:57,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:57,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:57,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:57,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 06:49:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:57,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:49:57,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:57,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:57,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 06:49:57,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:57,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:57,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:49:57,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-28 06:49:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:57,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 06:49:57,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:57,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:57,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:57,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:57,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-28 06:49:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:49:57,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 06:49:57,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:57,339 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:57,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:49:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:57,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:57,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,355 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-28 06:49:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:49:57,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:49:57,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:57,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:57,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-28 06:49:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:57,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:57,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-28 06:49:57,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:49:57,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:49:57,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:49:57,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:57,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:57,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 06:49:57,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:49:57,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:49:57,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-28 06:49:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:57,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:57,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-28 06:49:57,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:49:57,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:49:57,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:49:57,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:57,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:57,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:57,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:57,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:57,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-28 06:49:57,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:57,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:49:57,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:57,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:49:57,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:57,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-28 06:49:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:58,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-28 06:49:58,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:49:58,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:49:58,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:49:58,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:58,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-28 06:49:58,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:49:58,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:58,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:49:58,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-28 06:49:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:58,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:58,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-28 06:49:58,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:49:58,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:58,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:58,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:58,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-28 06:49:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:58,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:58,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-28 06:49:58,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:49:58,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:58,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:58,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:49:58,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:58,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-28 06:49:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:58,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:58,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-10-28 06:49:58,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:49:58,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:49:58,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:58,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:49:58,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:58,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:49:58,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-10-28 06:49:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:58,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:58,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-28 06:49:58,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:49:58,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:58,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:49:58,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:58,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:49:58,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-28 06:49:58,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:58,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:58,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-28 06:49:58,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:49:58,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:49:58,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:58,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:49:58,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:58,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-28 06:49:58,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:58,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:49:58,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-28 06:49:58,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:49:58,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:58,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:49:58,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:58,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:58,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-28 06:49:58,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:58,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:58,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:58,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:58,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:58,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:49:58,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:58,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:58,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:49:58,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:58,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:59,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-10-28 06:49:59,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:59,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:59,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:59,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:49:59,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:59,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:59,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:59,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:59,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:49:59,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:59,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:59,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-28 06:49:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:59,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:59,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:59,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 06:49:59,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:59,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 06:49:59,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:59,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:59,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-28 06:49:59,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:59,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:59,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:59,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:59,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:59,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:59,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:49:59,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:59,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:49:59,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:59,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:59,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:59,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:59,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:59,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:49:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:49:59,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:49:59,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:49:59,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:49:59,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:49:59,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:49:59,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:49:59,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:49:59,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:49:59,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:49:59,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:49:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 3 proven. 131 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2020-10-28 06:49:59,540 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1138968815] [2020-10-28 06:49:59,540 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:49:59,540 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-28 06:49:59,540 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231602755] [2020-10-28 06:49:59,543 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-28 06:49:59,543 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:49:59,543 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-28 06:49:59,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2020-10-28 06:49:59,544 INFO L87 Difference]: Start difference. First operand 1997 states and 2686 transitions. Second operand 16 states. [2020-10-28 06:50:03,357 WARN L193 SmtUtils]: Spent 3.74 s on a formula simplification that was a NOOP. DAG size: 772 [2020-10-28 06:50:23,188 WARN L193 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 776 [2020-10-28 06:50:31,196 WARN L193 SmtUtils]: Spent 7.93 s on a formula simplification. DAG size of input: 791 DAG size of output: 779 [2020-10-28 06:50:35,117 WARN L193 SmtUtils]: Spent 3.83 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-28 06:50:39,074 WARN L193 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-28 06:50:47,378 WARN L193 SmtUtils]: Spent 8.14 s on a formula simplification. DAG size of input: 793 DAG size of output: 781 [2020-10-28 06:50:55,417 WARN L193 SmtUtils]: Spent 7.91 s on a formula simplification. DAG size of input: 782 DAG size of output: 770 [2020-10-28 06:51:03,447 WARN L193 SmtUtils]: Spent 7.79 s on a formula simplification. DAG size of input: 789 DAG size of output: 776 [2020-10-28 06:51:11,368 WARN L193 SmtUtils]: Spent 7.64 s on a formula simplification. DAG size of input: 780 DAG size of output: 767