/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-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 [2020-10-29 01:27:45,736 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 01:27:45,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 01:27:45,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 01:27:45,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 01:27:45,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 01:27:45,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 01:27:45,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 01:27:45,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 01:27:45,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 01:27:45,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 01:27:45,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 01:27:45,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 01:27:45,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 01:27:45,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 01:27:45,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 01:27:45,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 01:27:45,798 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 01:27:45,800 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 01:27:45,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 01:27:45,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 01:27:45,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 01:27:45,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 01:27:45,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 01:27:45,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 01:27:45,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 01:27:45,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 01:27:45,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 01:27:45,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 01:27:45,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 01:27:45,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 01:27:45,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 01:27:45,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 01:27:45,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 01:27:45,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 01:27:45,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 01:27:45,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 01:27:45,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 01:27:45,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 01:27:45,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 01:27:45,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 01:27:45,829 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 [2020-10-29 01:27:45,855 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 01:27:45,855 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 01:27:45,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 01:27:45,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 01:27:45,857 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 01:27:45,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 01:27:45,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 01:27:45,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 01:27:45,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 01:27:45,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 01:27:45,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 01:27:45,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 01:27:45,859 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 01:27:45,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 01:27:45,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 01:27:45,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 01:27:45,860 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 01:27:45,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 01:27:45,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 01:27:45,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 01:27:45,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 01:27:45,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 01:27:45,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 01:27:45,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 01:27:45,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 01:27:45,861 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 01:27:45,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 01:27:45,862 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-29 01:27:46,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 01:27:46,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 01:27:46,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 01:27:46,341 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 01:27:46,342 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 01:27:46,343 INFO L432 ainManager$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 [2020-10-29 01:27:46,436 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f5c7c186/64de8d9a6b9e416a99ecd68b174e3715/FLAGb413fc3b8 [2020-10-29 01:27:47,551 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 01:27:47,552 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 [2020-10-29 01:27:47,593 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f5c7c186/64de8d9a6b9e416a99ecd68b174e3715/FLAGb413fc3b8 [2020-10-29 01:27:47,964 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7f5c7c186/64de8d9a6b9e416a99ecd68b174e3715 [2020-10-29 01:27:47,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 01:27:47,976 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 01:27:47,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 01:27:47,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 01:27:47,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 01:27:47,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 01:27:47" (1/1) ... [2020-10-29 01:27:47,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4039054f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:47, skipping insertion in model container [2020-10-29 01:27:47,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 01:27:47" (1/1) ... [2020-10-29 01:27:47,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 01:27:48,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 01:27:50,127 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 01:27:50,156 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 01:27:50,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 01:27:51,185 INFO L208 MainTranslator]: Completed translation [2020-10-29 01:27:51,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51 WrapperNode [2020-10-29 01:27:51,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 01:27:51,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 01:27:51,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 01:27:51,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 01:27:51,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (1/1) ... [2020-10-29 01:27:51,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (1/1) ... [2020-10-29 01:27:51,327 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (1/1) ... [2020-10-29 01:27:51,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (1/1) ... [2020-10-29 01:27:51,522 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (1/1) ... [2020-10-29 01:27:51,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (1/1) ... [2020-10-29 01:27:51,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (1/1) ... [2020-10-29 01:27:51,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 01:27:51,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 01:27:51,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 01:27:51,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 01:27:51,642 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 01:27:51,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 01:27:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 01:27:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 01:27:51,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-29 01:27:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-29 01:27:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-29 01:27:51,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 01:27:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 01:27:51,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-29 01:27:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 01:27:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-29 01:27:51,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-29 01:27:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 01:27:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-29 01:27:51,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 01:27:51,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 01:27:51,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 01:27:51,734 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 01:27:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 01:27:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 01:27:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 01:27:51,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 01:27:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 01:27:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 01:27:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_path_selector_type [2020-10-29 01:27:51,736 INFO L138 BoogieDeclarations]: Found implementation of procedure get_path_selector [2020-10-29 01:27:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_path_selector [2020-10-29 01:27:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_path_selector [2020-10-29 01:27:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _alloc_path_selector [2020-10-29 01:27:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_path_selector [2020-10-29 01:27:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_path_selector [2020-10-29 01:27:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-29 01:27:51,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-29 01:27:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-29 01:27:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-29 01:27:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-29 01:27:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_10 [2020-10-29 01:27:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2020-10-29 01:27:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-29 01:27:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 01:27:51,738 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 01:27:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-29 01:27:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2020-10-29 01:27:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 01:27:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 01:27:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 01:27:51,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 01:27:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 01:27:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 01:27:51,740 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-29 01:27:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-29 01:27:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sigismember [2020-10-29 01:27:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule [2020-10-29 01:27:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2020-10-29 01:27:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2020-10-29 01:27:51,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __fatal_signal_pending [2020-10-29 01:27:51,742 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_signal_pending [2020-10-29 01:27:51,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 01:27:51,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 01:27:51,743 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-29 01:27:51,743 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-29 01:27:51,743 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-29 01:27:51,743 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_bytes [2020-10-29 01:27:51,744 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pgpath [2020-10-29 01:27:51,744 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpath [2020-10-29 01:27:51,744 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_priority_group [2020-10-29 01:27:51,744 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pgpaths [2020-10-29 01:27:51,744 INFO L138 BoogieDeclarations]: Found implementation of procedure free_priority_group [2020-10-29 01:27:51,744 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_multipath [2020-10-29 01:27:51,744 INFO L138 BoogieDeclarations]: Found implementation of procedure free_multipath [2020-10-29 01:27:51,745 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mapinfo [2020-10-29 01:27:51,745 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_mapinfo [2020-10-29 01:27:51,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __pg_init_all_paths [2020-10-29 01:27:51,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __switch_pg [2020-10-29 01:27:51,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_path_in_pg [2020-10-29 01:27:51,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __choose_pgpath [2020-10-29 01:27:51,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __must_push_back [2020-10-29 01:27:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __multipath_map [2020-10-29 01:27:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_map [2020-10-29 01:27:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_clone_and_map [2020-10-29 01:27:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_release_clone [2020-10-29 01:27:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_if_no_path [2020-10-29 01:27:51,749 INFO L138 BoogieDeclarations]: Found implementation of procedure trigger_event [2020-10-29 01:27:51,750 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path_selector [2020-10-29 01:27:51,750 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_path [2020-10-29 01:27:51,750 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_priority_group [2020-10-29 01:27:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_hw_handler [2020-10-29 01:27:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-29 01:27:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ctr [2020-10-29 01:27:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_wait_for_pg_init_completion [2020-10-29 01:27:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_multipath_work [2020-10-29 01:27:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_dtr [2020-10-29 01:27:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure fail_path [2020-10-29 01:27:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure reinstate_path [2020-10-29 01:27:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure action_dev [2020-10-29 01:27:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg [2020-10-29 01:27:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_pg_num [2020-10-29 01:27:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure bypass_pg_num [2020-10-29 01:27:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_limit_reached [2020-10-29 01:27:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_init_done [2020-10-29 01:27:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_path [2020-10-29 01:27:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure noretry_error [2020-10-29 01:27:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure do_end_io [2020-10-29 01:27:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_end_io [2020-10-29 01:27:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_presuspend [2020-10-29 01:27:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_postsuspend [2020-10-29 01:27:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_resume [2020-10-29 01:27:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_status [2020-10-29 01:27:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_message [2020-10-29 01:27:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_ioctl [2020-10-29 01:27:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_iterate_devices [2020-10-29 01:27:51,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __pgpath_busy [2020-10-29 01:27:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure multipath_busy [2020-10-29 01:27:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_init [2020-10-29 01:27:51,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_multipath_exit [2020-10-29 01:27:51,756 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 01:27:51,756 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-29 01:27:51,756 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 01:27:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-29 01:27:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 01:27:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-29 01:27:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 01:27:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 01:27:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-29 01:27:51,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_3 [2020-10-29 01:27:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 01:27:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-29 01:27:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-29 01:27:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 01:27:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-29 01:27:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 01:27:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 01:27:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_21 [2020-10-29 01:27:51,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_22 [2020-10-29 01:27:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_23 [2020-10-29 01:27:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_24 [2020-10-29 01:27:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_25 [2020-10-29 01:27:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_26 [2020-10-29 01:27:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2020-10-29 01:27:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_28 [2020-10-29 01:27:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_29 [2020-10-29 01:27:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_30 [2020-10-29 01:27:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_31 [2020-10-29 01:27:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 01:27:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 01:27:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 01:27:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 01:27:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 01:27:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-29 01:27:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-29 01:27:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-29 01:27:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-29 01:27:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-29 01:27:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 01:27:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 01:27:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __blkdev_driver_ioctl [2020-10-29 01:27:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 01:27:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 01:27:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 01:27:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-29 01:27:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 01:27:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 01:27:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-29 01:27:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 01:27:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 01:27:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 01:27:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 01:27:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 01:27:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2020-10-29 01:27:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_get_request [2020-10-29 01:27:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_lld_busy [2020-10-29 01:27:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2020-10-29 01:27:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 01:27:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-29 01:27:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-29 01:27:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_reserved_rq_based_ios [2020-10-29 01:27:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_noflush_suspending [2020-10-29 01:27:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_path_uevent [2020-10-29 01:27:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-29 01:27:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg [2020-10-29 01:27:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-29 01:27:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-29 01:27:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-29 01:27:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-29 01:27:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-29 01:27:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2020-10-29 01:27:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_run_md_queue_async [2020-10-29 01:27:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-29 01:27:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-29 01:27:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-29 01:27:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-29 01:27:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 01:27:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 01:27:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure io_schedule_timeout [2020-10-29 01:27:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-29 01:27:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-29 01:27:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-29 01:27:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 01:27:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_3 [2020-10-29 01:27:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-29 01:27:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 01:27:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2020-10-29 01:27:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-29 01:27:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-29 01:27:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-29 01:27:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-29 01:27:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 01:27:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 01:27:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 01:27:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 01:27:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2020-10-29 01:27:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_activate [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attach [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_attached_handler_name [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_detach [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_handler_exist [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dh_set_params [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_verify_blk_ioctl [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-29 01:27:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-29 01:27:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-29 01:27:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2020-10-29 01:27:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 01:27:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 01:27:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 01:27:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 01:27:51,784 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 01:27:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 01:27:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 01:27:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 01:27:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 01:27:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 01:27:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-29 01:27:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 01:27:51,785 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-29 01:27:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 01:27:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-29 01:27:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-29 01:27:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-29 01:27:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-29 01:27:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-29 01:27:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 01:27:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_10 [2020-10-29 01:27:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2020-10-29 01:27:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-29 01:27:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-29 01:27:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 01:27:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 01:27:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 01:27:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 01:27:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 01:27:51,790 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 01:27:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 01:27:51,795 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 01:27:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 01:27:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 01:27:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 01:27:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 01:27:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 01:27:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 01:27:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 01:27:51,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 01:27:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 01:27:51,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 01:27:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 01:27:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 01:27:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 01:27:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_path_selector [2020-10-29 01:27:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_path_selector [2020-10-29 01:27:51,801 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_path_selector [2020-10-29 01:27:51,802 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_path_selector [2020-10-29 01:27:51,802 INFO L130 BoogieDeclarations]: Found specification of procedure __find_path_selector_type [2020-10-29 01:27:51,802 INFO L130 BoogieDeclarations]: Found specification of procedure get_path_selector [2020-10-29 01:27:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure _alloc_path_selector [2020-10-29 01:27:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 01:27:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 01:27:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 01:27:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 01:27:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-29 01:27:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 01:27:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 01:27:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-29 01:27:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 01:27:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-29 01:27:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-29 01:27:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-29 01:27:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 01:27:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-29 01:27:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2020-10-29 01:27:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 01:27:51,808 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 01:27:51,809 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2020-10-29 01:27:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 01:27:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2020-10-29 01:27:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2020-10-29 01:27:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 01:27:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 01:27:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-29 01:27:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 01:27:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_29 [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_30 [2020-10-29 01:27:51,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_31 [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_21 [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_23 [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_22 [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_25 [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_24 [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_26 [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-29 01:27:51,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_28 [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure sigismember [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule_timeout [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure io_schedule [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure __fatal_signal_pending [2020-10-29 01:27:51,813 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_signal_pending [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 01:27:51,814 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_3 [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-29 01:27:51,815 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2020-10-29 01:27:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-29 01:27:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-29 01:27:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-29 01:27:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-29 01:27:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2020-10-29 01:27:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure blk_get_request [2020-10-29 01:27:51,816 INFO L130 BoogieDeclarations]: Found specification of procedure blk_lld_busy [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_verify_blk_ioctl [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_bytes [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure __blkdev_driver_ioctl [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-29 01:27:51,817 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_noflush_suspending [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_run_md_queue_async [2020-10-29 01:27:51,818 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_reserved_rq_based_ios [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure dm_path_uevent [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_activate [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_handler_exist [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attach [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_detach [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_attached_handler_name [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dh_set_params [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure trigger_event [2020-10-29 01:27:51,819 INFO L130 BoogieDeclarations]: Found specification of procedure activate_path [2020-10-29 01:27:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure __pgpath_busy [2020-10-29 01:27:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pgpath [2020-10-29 01:27:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 01:27:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpath [2020-10-29 01:27:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_priority_group [2020-10-29 01:27:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure free_pgpaths [2020-10-29 01:27:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure free_priority_group [2020-10-29 01:27:51,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_multipath [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure free_multipath [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure set_mapinfo [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure clear_mapinfo [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure __pg_init_all_paths [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure __switch_pg [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_path_in_pg [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2020-10-29 01:27:51,821 INFO L130 BoogieDeclarations]: Found specification of procedure __choose_pgpath [2020-10-29 01:27:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure __must_push_back [2020-10-29 01:27:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure __multipath_map [2020-10-29 01:27:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-29 01:27:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_map [2020-10-29 01:27:51,822 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_clone_and_map [2020-10-29 01:27:51,823 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_release_clone [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure queue_if_no_path [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path_selector [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure parse_path [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure parse_priority_group [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure parse_hw_handler [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-29 01:27:51,824 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ctr [2020-10-29 01:27:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_wait_for_pg_init_completion [2020-10-29 01:27:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure flush_multipath_work [2020-10-29 01:27:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_dtr [2020-10-29 01:27:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure fail_path [2020-10-29 01:27:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 01:27:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure reinstate_path [2020-10-29 01:27:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure action_dev [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure switch_pg_num [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure bypass_pg_num [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_limit_reached [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure pg_init_done [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure noretry_error [2020-10-29 01:27:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure do_end_io [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_end_io [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_presuspend [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_postsuspend [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_resume [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_status [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_message [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_ioctl [2020-10-29 01:27:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_iterate_devices [2020-10-29 01:27:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-29 01:27:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure multipath_busy [2020-10-29 01:27:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_init [2020-10-29 01:27:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure dm_multipath_exit [2020-10-29 01:27:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 01:27:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 01:27:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_3 [2020-10-29 01:27:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 01:27:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 01:27:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 01:27:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 01:27:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 01:27:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 01:27:53,474 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 01:27:59,897 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-29 01:28:00,859 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 01:28:00,859 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 01:28:00,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 01:28:00 BoogieIcfgContainer [2020-10-29 01:28:00,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 01:28:00,868 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 01:28:00,868 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 01:28:00,872 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 01:28:00,872 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 01:27:47" (1/3) ... [2020-10-29 01:28:00,874 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d60a020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 01:28:00, skipping insertion in model container [2020-10-29 01:28:00,874 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 01:27:51" (2/3) ... [2020-10-29 01:28:00,875 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d60a020 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 01:28:00, skipping insertion in model container [2020-10-29 01:28:00,875 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 01:28:00" (3/3) ... [2020-10-29 01:28:00,877 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-multipath.ko-entry_point.cil.out.i [2020-10-29 01:28:00,891 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 01:28:00,899 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 01:28:00,914 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 01:28:00,963 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 01:28:00,963 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 01:28:00,963 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 01:28:00,963 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 01:28:00,963 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 01:28:00,963 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 01:28:00,964 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 01:28:00,964 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 01:28:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states. [2020-10-29 01:28:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2020-10-29 01:28:01,068 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 01:28:01,069 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] [2020-10-29 01:28:01,070 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 01:28:01,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 01:28:01,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1840656784, now seen corresponding path program 1 times [2020-10-29 01:28:01,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 01:28:01,083 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [457437623] [2020-10-29 01:28:01,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 01:28:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:01,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:02,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:02,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:02,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:02,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:02,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:03,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:03,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:03,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:06,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:06,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 474 [2020-10-29 01:28:06,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 9 [2020-10-29 01:28:06,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5016 [2020-10-29 01:28:06,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:06,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:06,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:06,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 203 [2020-10-29 01:28:06,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:06,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 01:28:10,451 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-29 01:28:10,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:28:10,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:10,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 546 [2020-10-29 01:28:11,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,027 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 01:28:11,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,188 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 01:28:11,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,234 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 01:28:11,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 01:28:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 01:28:11,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:28:11,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 01:28:11,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 01:28:11,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 01:28:11,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 01:28:11,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 01:28:11,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 01:28:11,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:28:11,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 01:28:11,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 01:28:11,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 01:28:11,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,539 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:28:11,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:28:11,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 01:28:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 01:28:11,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 01:28:11,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:11,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:28:11,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 01:28:11,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 01:28:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 01:28:11,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 01:28:11,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:11,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:28:11,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 01:28:11,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 01:28:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 01:28:11,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 01:28:11,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:11,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,811 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:28:11,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 01:28:11,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 01:28:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:11,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 01:28:11,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 01:28:11,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:28:11,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:11,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 01:28:11,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 01:28:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:11,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 01:28:11,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 01:28:11,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:11,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:11,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:11,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,955 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:11,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:11,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:11,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:11,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:11,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:28:11,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:11,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:11,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:11,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 01:28:11,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:11,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:11,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 01:28:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:11,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:11,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:12,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 01:28:12,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 01:28:12,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:12,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:12,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:12,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:12,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:28:12,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:12,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-29 01:28:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:12,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 01:28:12,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 01:28:12,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:12,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:12,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:28:12,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:12,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 01:28:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:28:12,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 01:28:12,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 01:28:12,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:12,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:12,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:12,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:12,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:28:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:28:12,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,228 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:12,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-29 01:28:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 01:28:12,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:28:12,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 01:28:12,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:12,280 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-29 01:28:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:12,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 01:28:12,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:12,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 01:28:12,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-29 01:28:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:12,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 01:28:12,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:12,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:12,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,494 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:12,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-29 01:28:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:12,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-29 01:28:12,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:12,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:12,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,608 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-29 01:28:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:12,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 01:28:12,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:12,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 01:28:12,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-29 01:28:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:12,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-29 01:28:12,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:12,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 01:28:12,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-29 01:28:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:12,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:12,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-29 01:28:12,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:12,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:12,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:12,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:12,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:28:12,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:12,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:12,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:12,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:12,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:12,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:12,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-10-29 01:28:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:12,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:12,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:13,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:13,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-29 01:28:13,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:13,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:13,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:13,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:13,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 01:28:13,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:13,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,070 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:13,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-29 01:28:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:13,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:13,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-29 01:28:13,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:13,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:13,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:13,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:13,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:13,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:13,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:13,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:13,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-29 01:28:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:13,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:28:13,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-29 01:28:13,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 01:28:13,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:13,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:13,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:13,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:13,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:13,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,298 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:13,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:13,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-29 01:28:13,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:13,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:13,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:28:13,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 01:28:13,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:13,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-10-29 01:28:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:28:13,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:13,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:28:13,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 01:28:13,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:28:13,540 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-10-29 01:28:13,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-29 01:28:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 01:28:13,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:13,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 01:28:13,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-29 01:28:13,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:13,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:28:13,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:13,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 01:28:13,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:13,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:13,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:28:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:28:13,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:28:13,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:28:13,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:28:13,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:28:13,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:28:13,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:28:13,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:28:13,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:28:13,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:28:13,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:28:13,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:28:14,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 75 proven. 103 refuted. 0 times theorem prover too weak. 1070 trivial. 0 not checked. [2020-10-29 01:28:14,029 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [457437623] [2020-10-29 01:28:14,031 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 01:28:14,031 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-29 01:28:14,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117893229] [2020-10-29 01:28:14,037 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 01:28:14,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 01:28:14,051 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 01:28:14,052 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-10-29 01:28:14,054 INFO L87 Difference]: Start difference. First operand 2090 states. Second operand 10 states. [2020-10-29 01:28:17,925 WARN L193 SmtUtils]: Spent 3.83 s on a formula simplification that was a NOOP. DAG size: 772 [2020-10-29 01:29:49,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 01:29:49,719 INFO L93 Difference]: Finished difference Result 4893 states and 6965 transitions. [2020-10-29 01:29:49,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-29 01:29:49,724 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 342 [2020-10-29 01:29:49,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 01:29:49,793 INFO L225 Difference]: With dead ends: 4893 [2020-10-29 01:29:49,794 INFO L226 Difference]: Without dead ends: 2871 [2020-10-29 01:29:49,817 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=100, Invalid=206, Unknown=0, NotChecked=0, Total=306 [2020-10-29 01:29:49,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2871 states. [2020-10-29 01:29:51,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2871 to 1997. [2020-10-29 01:29:51,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1997 states. [2020-10-29 01:29:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1997 states and 2686 transitions. [2020-10-29 01:29:51,042 INFO L78 Accepts]: Start accepts. Automaton has 1997 states and 2686 transitions. Word has length 342 [2020-10-29 01:29:51,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 01:29:51,043 INFO L481 AbstractCegarLoop]: Abstraction has 1997 states and 2686 transitions. [2020-10-29 01:29:51,043 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-29 01:29:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2686 transitions. [2020-10-29 01:29:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2020-10-29 01:29:51,055 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 01:29:51,056 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] [2020-10-29 01:29:51,056 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 01:29:51,057 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 01:29:51,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 01:29:51,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1799562376, now seen corresponding path program 1 times [2020-10-29 01:29:51,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 01:29:51,058 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [422154611] [2020-10-29 01:29:51,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 01:29:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:29:51,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:29:52,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:29:53,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:29:53,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:29:58,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:29:58,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 474 [2020-10-29 01:29:58,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 01:29:58,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6818 [2020-10-29 01:29:58,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:29:58,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:29:58,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 01:29:58,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 01:29:58,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 461 [2020-10-29 01:29:58,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:02,220 WARN L193 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 763 [2020-10-29 01:30:02,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 01:30:02,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:02,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 894 [2020-10-29 01:30:03,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 01:30:03,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:03,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 01:30:03,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:03,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:03,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:03,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:30:03,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:03,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 01:30:03,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:03,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 01:30:03,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,418 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:03,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:30:03,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:03,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:30:03,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 01:30:03,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:03,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 01:30:03,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,501 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:03,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:30:03,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,521 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:03,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:30:03,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 01:30:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:03,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 01:30:03,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,593 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:03,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:03,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:30:03,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:03,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:30:03,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 01:30:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:03,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 01:30:03,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:03,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:03,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:03,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:03,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 01:30:03,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:03,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 01:30:03,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:03,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:03,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,757 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:03,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,758 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:03,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:03,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:30:03,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 01:30:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:03,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 01:30:03,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:03,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:03,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:03,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:30:03,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 01:30:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:03,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 01:30:03,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:03,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:03,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:03,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:03,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:03,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:03,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:03,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:03,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:03,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:30:03,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:03,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:03,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:03,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:03,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:03,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:03,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 01:30:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:04,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 01:30:04,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,045 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:04,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:04,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:30:04,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:04,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:30:04,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,081 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,082 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 01:30:04,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:04,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,118 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 01:30:04,118 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,118 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:04,119 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:04,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:04,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:04,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:04,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:30:04,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-29 01:30:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:04,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 01:30:04,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:04,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:04,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:04,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:30:04,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:04,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:30:04,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:04,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-29 01:30:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 01:30:04,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 01:30:04,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,293 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 01:30:04,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:04,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:04,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:30:04,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:04,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 01:30:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:04,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 01:30:04,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-29 01:30:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 01:30:04,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:30:04,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 01:30:04,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:04,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2020-10-29 01:30:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:04,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:04,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-29 01:30:04,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,514 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:04,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:04,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:04,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:30:04,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-29 01:30:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:04,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:04,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-29 01:30:04,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:04,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:04,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:04,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2020-10-29 01:30:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:04,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:04,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-29 01:30:04,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:04,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:04,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:30:04,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-29 01:30:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:04,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:04,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-29 01:30:04,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:04,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:04,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:04,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:04,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:04,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:04,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:04,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2020-10-29 01:30:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:04,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:04,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:04,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:04,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:04,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-29 01:30:04,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:04,986 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:04,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:04,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:04,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:04,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:04,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:04,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:05,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:30:05,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:05,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:05,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:05,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2020-10-29 01:30:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:05,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:05,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-29 01:30:05,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:05,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:05,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:05,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:05,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:05,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2020-10-29 01:30:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:05,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:05,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-29 01:30:05,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:05,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:05,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:05,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:05,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:05,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2020-10-29 01:30:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:05,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:05,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 01:30:05,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:05,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:05,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:05,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:30:05,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,388 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:05,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:05,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 01:30:05,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-29 01:30:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:05,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 01:30:05,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-29 01:30:05,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:05,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 01:30:05,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:05,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,516 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 01:30:05,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:05,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:05,517 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2020-10-29 01:30:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:05,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:30:05,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:05,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 01:30:05,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 305 [2020-10-29 01:30:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 01:30:05,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 01:30:05,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,614 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:05,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 01:30:05,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 317 [2020-10-29 01:30:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 01:30:05,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-29 01:30:05,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 01:30:05,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 01:30:05,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 01:30:05,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 01:30:05,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,852 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:05,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:05,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:05,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 01:30:05,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 01:30:05,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 01:30:05,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 01:30:05,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 01:30:05,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 01:30:05,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 01:30:05,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 01:30:05,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 01:30:05,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 01:30:05,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 01:30:05,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 01:30:05,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 01:30:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2020-10-29 01:30:06,146 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [422154611] [2020-10-29 01:30:06,146 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 01:30:06,146 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-29 01:30:06,146 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787623885] [2020-10-29 01:30:06,150 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-29 01:30:06,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 01:30:06,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-29 01:30:06,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2020-10-29 01:30:06,151 INFO L87 Difference]: Start difference. First operand 1997 states and 2686 transitions. Second operand 11 states. [2020-10-29 01:30:09,997 WARN L193 SmtUtils]: Spent 3.81 s on a formula simplification that was a NOOP. DAG size: 772 [2020-10-29 01:30:18,796 WARN L193 SmtUtils]: Spent 3.91 s on a formula simplification that was a NOOP. DAG size: 774 [2020-10-29 01:30:22,835 WARN L193 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 765