/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:12:00,024 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:12:00,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:12:00,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:12:00,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:12:00,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:12:00,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:12:00,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:12:00,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:12:00,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:12:00,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:12:00,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:12:00,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:12:00,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:12:00,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:12:00,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:12:00,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:12:00,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:12:00,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:12:00,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:12:00,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:12:00,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:12:00,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:12:00,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:12:00,168 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:12:00,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:12:00,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:12:00,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:12:00,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:12:00,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:12:00,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:12:00,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:12:00,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:12:00,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:12:00,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:12:00,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:12:00,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:12:00,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:12:00,179 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:12:00,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:12:00,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:12:00,182 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 13:12:00,211 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:12:00,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:12:00,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:12:00,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:12:00,213 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:12:00,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:12:00,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:12:00,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:12:00,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:12:00,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:12:00,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:12:00,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:12:00,215 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:12:00,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:12:00,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:12:00,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:12:00,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:12:00,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:12:00,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:12:00,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:12:00,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:12:00,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:12:00,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:12:00,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:12:00,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:12:00,218 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:12:00,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:12:00,218 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:12:00,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:12:00,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:12:00,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:12:00,744 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:12:00,744 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:12:00,746 INFO L432 ainManager$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-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2020-10-27 13:12:00,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb40bc1b1/d8af48125b544be785346c94ded91900/FLAG5aa369f9e [2020-10-27 13:12:01,873 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:12:01,874 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2020-10-27 13:12:01,925 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb40bc1b1/d8af48125b544be785346c94ded91900/FLAG5aa369f9e [2020-10-27 13:12:02,260 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/eb40bc1b1/d8af48125b544be785346c94ded91900 [2020-10-27 13:12:02,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:12:02,275 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:12:02,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:12:02,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:12:02,285 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:12:02,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:12:02" (1/1) ... [2020-10-27 13:12:02,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d29d28e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:02, skipping insertion in model container [2020-10-27 13:12:02,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:12:02" (1/1) ... [2020-10-27 13:12:02,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:12:02,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:12:04,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:12:04,753 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:12:05,395 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:12:05,892 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:12:05,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05 WrapperNode [2020-10-27 13:12:05,892 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:12:05,894 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:12:05,894 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:12:05,894 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:12:05,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (1/1) ... [2020-10-27 13:12:05,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (1/1) ... [2020-10-27 13:12:06,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (1/1) ... [2020-10-27 13:12:06,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (1/1) ... [2020-10-27 13:12:06,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (1/1) ... [2020-10-27 13:12:06,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (1/1) ... [2020-10-27 13:12:06,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (1/1) ... [2020-10-27 13:12:06,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:12:06,304 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:12:06,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:12:06,304 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:12:06,305 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:12:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:12:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:12:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 13:12:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 13:12:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 13:12:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:12:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 13:12:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 13:12:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 13:12:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 13:12:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:12:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:12:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:12:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:12:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:12:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:12:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:12:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:12:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:12:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 13:12:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-27 13:12:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-27 13:12:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-27 13:12:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 13:12:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:12:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-27 13:12:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-27 13:12:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-27 13:12:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:12:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:12:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-27 13:12:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-27 13:12:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-27 13:12:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-27 13:12:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-27 13:12:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-27 13:12:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 13:12:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-27 13:12:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 13:12:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:12:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:12:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2020-10-27 13:12:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-27 13:12:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-27 13:12:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-27 13:12:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-27 13:12:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-27 13:12:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-27 13:12:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-27 13:12:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-27 13:12:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-27 13:12:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-27 13:12:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-27 13:12:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-27 13:12:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-27 13:12:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 13:12:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-27 13:12:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-27 13:12:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-27 13:12:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-27 13:12:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-27 13:12:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 13:12:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 13:12:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 13:12:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 13:12:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 13:12:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 13:12:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 13:12:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 13:12:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-27 13:12:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 13:12:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 13:12:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-27 13:12:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-27 13:12:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2020-10-27 13:12:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2020-10-27 13:12:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2020-10-27 13:12:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2020-10-27 13:12:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_ext_phy [2020-10-27 13:12:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2020-10-27 13:12:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2020-10-27 13:12:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_init_ring [2020-10-27 13:12:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2020-10-27 13:12:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2020-10-27 13:12:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_init_hw_default [2020-10-27 13:12:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2020-10-27 13:12:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2020-10-27 13:12:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_ring [2020-10-27 13:12:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx [2020-10-27 13:12:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_rx_poll [2020-10-27 13:12:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_link_change [2020-10-27 13:12:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2020-10-27 13:12:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2020-10-27 13:12:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_calc_coalesce [2020-10-27 13:12:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2020-10-27 13:12:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2020-10-27 13:12:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2020-10-27 13:12:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2020-10-27 13:12:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_queue_avail [2020-10-27 13:12:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_start_xmit [2020-10-27 13:12:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_regs [2020-10-27 13:12:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2020-10-27 13:12:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_drvinfo [2020-10-27 13:12:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2020-10-27 13:12:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs [2020-10-27 13:12:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_settings [2020-10-27 13:12:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_settings [2020-10-27 13:12:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2020-10-27 13:12:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_link [2020-10-27 13:12:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_wol [2020-10-27 13:12:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_wol [2020-10-27 13:12:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_ioctl [2020-10-27 13:12:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_mac_address [2020-10-27 13:12:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_change_mtu [2020-10-27 13:12:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_enable_magicpkt [2020-10-27 13:12:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_enable_link_change [2020-10-27 13:12:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2020-10-27 13:12:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_suspend [2020-10-27 13:12:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2020-10-27 13:12:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_config_ipg [2020-10-27 13:12:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_probe_ext_phy [2020-10-27 13:12:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_probe_one [2020-10-27 13:12:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2020-10-27 13:12:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_driver_init [2020-10-27 13:12:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_driver_exit [2020-10-27 13:12:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-27 13:12:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-27 13:12:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-27 13:12:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-27 13:12:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 13:12:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 13:12:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 13:12:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 13:12:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-27 13:12:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-27 13:12:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2020-10-27 13:12:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 13:12:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:12:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:12:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 13:12:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:12:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 13:12:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:12:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-27 13:12:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-27 13:12:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-27 13:12:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:12:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:12:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:12:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-27 13:12:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-27 13:12:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-27 13:12:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_37 [2020-10-27 13:12:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_38 [2020-10-27 13:12:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-27 13:12:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_40 [2020-10-27 13:12:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2020-10-27 13:12:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_42 [2020-10-27 13:12:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_43 [2020-10-27 13:12:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_44 [2020-10-27 13:12:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2020-10-27 13:12:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_46 [2020-10-27 13:12:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_47 [2020-10-27 13:12:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_48 [2020-10-27 13:12:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_49 [2020-10-27 13:12:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:12:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:12:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:12:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:12:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:12:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:12:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:12:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:12:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:12:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:12:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:12:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-27 13:12:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 13:12:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-27 13:12:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2020-10-27 13:12:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-27 13:12:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2020-10-27 13:12:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-27 13:12:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 13:12:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:12:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 13:12:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:12:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 13:12:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:12:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 13:12:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:12:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-27 13:12:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 13:12:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 13:12:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-27 13:12:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-27 13:12:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-27 13:12:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-27 13:12:06,429 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 13:12:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:12:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:12:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-27 13:12:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-27 13:12:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2020-10-27 13:12:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-27 13:12:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:12:06,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2020-10-27 13:12:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-27 13:12:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-27 13:12:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-27 13:12:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-27 13:12:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 13:12:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-27 13:12:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-27 13:12:06,431 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-27 13:12:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 13:12:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 13:12:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-27 13:12:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-27 13:12:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-27 13:12:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2020-10-27 13:12:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 13:12:06,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-27 13:12:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-27 13:12:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-27 13:12:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-27 13:12:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-27 13:12:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-27 13:12:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-27 13:12:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-27 13:12:06,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-27 13:12:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 13:12:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-27 13:12:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-27 13:12:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-27 13:12:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-27 13:12:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-27 13:12:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 13:12:06,434 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:12:06,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:12:06,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:12:06,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:12:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:12:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:12:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:12:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:12:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:12:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:12:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:12:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 13:12:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 13:12:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 13:12:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 13:12:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:12:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-27 13:12:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 13:12:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:12:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:12:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:12:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:12:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:12:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:12:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:12:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:12:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:12:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:12:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:12:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:12:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:12:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:12:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:12:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:12:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:12:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:12:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 13:12:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:12:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-27 13:12:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 13:12:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:12:06,439 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-27 13:12:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-27 13:12:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-27 13:12:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 13:12:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-27 13:12:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-27 13:12:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:12:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:12:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 13:12:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:12:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 13:12:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:12:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:12:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-27 13:12:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:12:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 13:12:06,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_42 [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_43 [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_37 [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-27 13:12:06,443 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-27 13:12:06,444 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 13:12:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 13:12:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 13:12:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 13:12:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-27 13:12:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-27 13:12:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2020-10-27 13:12:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 13:12:06,445 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_38 [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_40 [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 13:12:06,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-27 13:12:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-27 13:12:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-27 13:12:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2020-10-27 13:12:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2020-10-27 13:12:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-27 13:12:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-27 13:12:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-27 13:12:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_48 [2020-10-27 13:12:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_49 [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-27 13:12:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-27 13:12:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-27 13:12:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-27 13:12:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 13:12:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 13:12:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-27 13:12:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-27 13:12:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-27 13:12:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-27 13:12:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-27 13:12:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-27 13:12:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-27 13:12:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-27 13:12:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 13:12:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-27 13:12:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-27 13:12:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-27 13:12:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-27 13:12:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-27 13:12:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-27 13:12:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-27 13:12:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 13:12:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:12:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-27 13:12:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-27 13:12:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-27 13:12:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-27 13:12:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-27 13:12:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-27 13:12:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-27 13:12:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-27 13:12:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-27 13:12:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-27 13:12:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-27 13:12:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-27 13:12:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2020-10-27 13:12:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-27 13:12:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-27 13:12:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 13:12:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 13:12:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-27 13:12:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 13:12:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2020-10-27 13:12:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_47 [2020-10-27 13:12:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 13:12:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 13:12:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 13:12:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2020-10-27 13:12:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-27 13:12:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 13:12:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 13:12:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-27 13:12:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-27 13:12:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 13:12:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_44 [2020-10-27 13:12:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 13:12:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_46 [2020-10-27 13:12:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-27 13:12:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-27 13:12:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 13:12:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 13:12:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 13:12:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-27 13:12:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_ext_phy [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2020-10-27 13:12:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_init_ring [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_init_hw_default [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_ring [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_rx_poll [2020-10-27 13:12:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_link_change [2020-10-27 13:12:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2020-10-27 13:12:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2020-10-27 13:12:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_calc_coalesce [2020-10-27 13:12:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2020-10-27 13:12:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2020-10-27 13:12:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2020-10-27 13:12:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2020-10-27 13:12:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_queue_avail [2020-10-27 13:12:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_start_xmit [2020-10-27 13:12:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_regs [2020-10-27 13:12:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2020-10-27 13:12:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_drvinfo [2020-10-27 13:12:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2020-10-27 13:12:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs [2020-10-27 13:12:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_settings [2020-10-27 13:12:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_settings [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_link [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_wol [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_wol [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_ioctl [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_mac_address [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_change_mtu [2020-10-27 13:12:06,463 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_enable_magicpkt [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_enable_link_change [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_suspend [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_config_ipg [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_probe_ext_phy [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_probe_one [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2020-10-27 13:12:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_driver_init [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_driver_exit [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:12:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:12:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:12:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:12:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:12:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:12:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:12:07,847 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:12:11,704 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:12:11,704 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-27 13:12:11,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:12:11 BoogieIcfgContainer [2020-10-27 13:12:11,710 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:12:11,712 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:12:11,712 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:12:11,715 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:12:11,716 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:12:02" (1/3) ... [2020-10-27 13:12:11,716 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cebf234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:12:11, skipping insertion in model container [2020-10-27 13:12:11,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:12:05" (2/3) ... [2020-10-27 13:12:11,717 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cebf234 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:12:11, skipping insertion in model container [2020-10-27 13:12:11,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:12:11" (3/3) ... [2020-10-27 13:12:11,719 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2020-10-27 13:12:11,731 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:12:11,738 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:12:11,753 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:12:11,788 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:12:11,788 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:12:11,788 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:12:11,788 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:12:11,788 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:12:11,788 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:12:11,789 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:12:11,789 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:12:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states. [2020-10-27 13:12:11,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-10-27 13:12:11,904 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:12:11,906 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:12:11,906 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:12:11,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:12:11,917 INFO L82 PathProgramCache]: Analyzing trace with hash -826379478, now seen corresponding path program 1 times [2020-10-27 13:12:11,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:12:11,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1863070845] [2020-10-27 13:12:11,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:12:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:12,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:12,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:12,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:13,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:13,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:13,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:13,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:15,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:17,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:17,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 350 [2020-10-27 13:12:17,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-27 13:12:17,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5007 [2020-10-27 13:12:17,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:17,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:17,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:12:17,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:17,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 13:12:18,788 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 433 [2020-10-27 13:12:18,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:12:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:18,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:18,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:18,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:18,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:18,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 149 [2020-10-27 13:12:18,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:18,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:18,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:18,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:18,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:12:19,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:12:19,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 13:12:19,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:12:19,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:19,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:19,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:12:19,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:19,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:12:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:19,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:12:19,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:12:19,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:12:19,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:12:19,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:12:19,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:19,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 13:12:19,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:12:19,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:12:19,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:19,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:12:19,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:19,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:12:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:19,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:12:19,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:12:19,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:12:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:12:19,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:19,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 13:12:19,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:12:19,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:19,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:12:19,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:19,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:12:19,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:19,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:12:19,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:12:19,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:12:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:12:19,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:19,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 13:12:19,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:12:19,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:19,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:12:19,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:19,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:12:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:19,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:12:19,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:12:19,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:12:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:12:19,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:19,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 13:12:19,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:12:19,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:19,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:19,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:12:19,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:19,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:12:19,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:19,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:12:19,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:12:19,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:12:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:12:19,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:19,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 13:12:19,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:12:19,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:19,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:12:19,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:19,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:12:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:19,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:12:19,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:12:19,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:12:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:12:19,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:19,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-27 13:12:19,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:12:19,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:19,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 13:12:19,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:19,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:19,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:12:19,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:19,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:19,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:19,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:19,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:12:19,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:19,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:19,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:12:19,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:19,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:12:19,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:12:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:19,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:20,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:12:20,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:20,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:12:20,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:20,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:20,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:12:20,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:20,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:20,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 13:12:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:20,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:20,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:12:20,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:20,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-27 13:12:20,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:20,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:12:20,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:12:20,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:12:20,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:20,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:20,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:20,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:20,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:20,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:20,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-27 13:12:20,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:20,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:12:20,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:20,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:12:20,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:20,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-27 13:12:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:20,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:20,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:12:20,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:20,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-27 13:12:20,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:20,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:12:20,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:12:20,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:12:20,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:20,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:20,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:20,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:20,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:20,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-27 13:12:20,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:20,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:12:20,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:20,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:12:20,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:20,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-27 13:12:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:20,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:20,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:12:20,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:12:20,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-27 13:12:20,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:20,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:12:20,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:12:20,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:12:20,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:20,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:20,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:20,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:20,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:12:20,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:20,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 13:12:20,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:20,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:12:20,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:20,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:12:20,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:20,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-27 13:12:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:20,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:20,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:20,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:20,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:20,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:12:20,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:20,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:20,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:12:20,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:20,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-27 13:12:21,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 13:12:21,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:12:21,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 13:12:21,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:21,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:21,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:12:21,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:21,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 13:12:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 13:12:21,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:12:21,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:21,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:21,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:12:21,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:21,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-27 13:12:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:21,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:12:21,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:12:21,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-27 13:12:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:21,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:12:21,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:12:21,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2020-10-27 13:12:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:21,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:12:21,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:12:21,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2020-10-27 13:12:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,213 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:12:21,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 13:12:21,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 13:12:21,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 13:12:21,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-27 13:12:21,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-27 13:12:21,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:21,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:12:21,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:21,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-27 13:12:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:12:21,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 13:12:21,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:12:21,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:12:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:12:21,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:12:21,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:12:21,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:12:21,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:12:21,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:12:21,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:12:21,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:12:21,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:12:21,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:12:21,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:12:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 343 trivial. 0 not checked. [2020-10-27 13:12:21,556 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1863070845] [2020-10-27 13:12:21,558 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:12:21,558 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-27 13:12:21,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387300799] [2020-10-27 13:12:21,578 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-27 13:12:21,578 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:12:21,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-27 13:12:21,594 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-27 13:12:21,597 INFO L87 Difference]: Start difference. First operand 2093 states. Second operand 14 states. [2020-10-27 13:12:23,092 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 442 [2020-10-27 13:12:31,748 WARN L193 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 459 DAG size of output: 446 [2020-10-27 13:12:33,269 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 445 [2020-10-27 13:12:34,803 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 447 [2020-10-27 13:12:37,978 WARN L193 SmtUtils]: Spent 3.02 s on a formula simplification. DAG size of input: 463 DAG size of output: 451 [2020-10-27 13:12:40,964 WARN L193 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 450 DAG size of output: 437 [2020-10-27 13:13:11,976 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification that was a NOOP. DAG size: 445 [2020-10-27 13:13:31,419 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification that was a NOOP. DAG size: 436 [2020-10-27 13:13:40,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 13:13:40,383 INFO L93 Difference]: Finished difference Result 4446 states and 6158 transitions. [2020-10-27 13:13:40,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-27 13:13:40,385 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 248 [2020-10-27 13:13:40,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 13:13:40,433 INFO L225 Difference]: With dead ends: 4446 [2020-10-27 13:13:40,433 INFO L226 Difference]: Without dead ends: 2435 [2020-10-27 13:13:40,450 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 17.9s TimeCoverageRelationStatistics Valid=138, Invalid=462, Unknown=0, NotChecked=0, Total=600 [2020-10-27 13:13:40,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2435 states. [2020-10-27 13:13:41,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2435 to 1931. [2020-10-27 13:13:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1931 states. [2020-10-27 13:13:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1931 states and 2552 transitions. [2020-10-27 13:13:41,263 INFO L78 Accepts]: Start accepts. Automaton has 1931 states and 2552 transitions. Word has length 248 [2020-10-27 13:13:41,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 13:13:41,265 INFO L481 AbstractCegarLoop]: Abstraction has 1931 states and 2552 transitions. [2020-10-27 13:13:41,266 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-27 13:13:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2552 transitions. [2020-10-27 13:13:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-10-27 13:13:41,293 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:13:41,295 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:13:41,295 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 13:13:41,296 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:13:41,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:13:41,296 INFO L82 PathProgramCache]: Analyzing trace with hash 2003981774, now seen corresponding path program 1 times [2020-10-27 13:13:41,297 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:13:41,297 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [186997267] [2020-10-27 13:13:41,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:13:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:41,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:41,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:42,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:42,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:42,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:46,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:46,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 360 [2020-10-27 13:13:46,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 13:13:46,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5039 [2020-10-27 13:13:46,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:46,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:13:46,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 172 [2020-10-27 13:13:46,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 13:13:46,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:47,867 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification that was a NOOP. DAG size: 433 [2020-10-27 13:13:47,869 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:13:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:47,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:48,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 150 [2020-10-27 13:13:48,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:13:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:13:48,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 13:13:48,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:48,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:13:48,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:13:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:13:48,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:48,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:13:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:13:48,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 13:13:48,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:48,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 13:13:48,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:13:48,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:13:48,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:48,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:13:48,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:13:48,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 13:13:48,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:48,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:13:48,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:13:48,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:13:48,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:48,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:13:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:13:48,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 13:13:48,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:48,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:48,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:13:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:13:48,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:13:48,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:13:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:13:48,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 13:13:48,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:48,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:48,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:13:48,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:13:48,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:13:48,538 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:48,539 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:13:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:13:48,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 13:13:48,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,575 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:48,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-27 13:13:48,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:13:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:13:48,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:13:48,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:13:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,750 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:13:48,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:13:48,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:13:48,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:48,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:13:48,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:13:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:13:48,807 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,807 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:48,807 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:13:48,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:13:48,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:13:48,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:48,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:48,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:48,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:48,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 13:13:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:48,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:48,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:48,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:13:48,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:48,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-27 13:13:48,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:48,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:13:48,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:13:48,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:13:48,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:49,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:49,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:49,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:49,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:49,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:13:49,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:49,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-27 13:13:49,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:49,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:13:49,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:49,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:13:49,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:49,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-27 13:13:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:49,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:49,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:49,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:49,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:13:49,378 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:13:49,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-27 13:13:49,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:49,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:13:49,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:13:49,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:13:49,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:49,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:49,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:49,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:49,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:13:49,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:49,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 13:13:49,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:49,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:13:49,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:49,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:13:49,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:49,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-27 13:13:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:49,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:49,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:49,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:49,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 13:13:49,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:13:49,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-27 13:13:49,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:49,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:13:49,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:13:49,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 13:13:49,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:49,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:49,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 13:13:50,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 13:13:50,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 13:13:50,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:50,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 13:13:50,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-27 13:13:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:50,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:13:50,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:13:50,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-27 13:13:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 13:13:50,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:13:50,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 13:13:50,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:50,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:13:50,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:50,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:13:50,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 13:13:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 13:13:50,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:50,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:50,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:50,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:50,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:50,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-27 13:13:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:50,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:13:50,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:13:50,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-27 13:13:50,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:50,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:50,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:13:50,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-27 13:13:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:50,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:50,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:13:50,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-27 13:13:50,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-27 13:13:50,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-27 13:13:50,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-27 13:13:50,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-27 13:13:50,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 9 [2020-10-27 13:13:50,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-27 13:13:50,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:50,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:50,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:13:50,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-27 13:13:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:13:50,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:13:50,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:13:50,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:13:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:13:50,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:13:50,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:13:50,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:13:50,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:13:50,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:13:50,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:13:50,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:13:50,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:13:50,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:13:50,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:13:50,707 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 12 proven. 17 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2020-10-27 13:13:50,708 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [186997267] [2020-10-27 13:13:50,708 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:13:50,709 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-27 13:13:50,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753735415] [2020-10-27 13:13:50,712 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-27 13:13:50,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:13:50,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-27 13:13:50,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=330, Unknown=0, NotChecked=0, Total=380 [2020-10-27 13:13:50,714 INFO L87 Difference]: Start difference. First operand 1931 states and 2552 transitions. Second operand 20 states. [2020-10-27 13:13:52,103 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 442 [2020-10-27 13:14:02,458 WARN L193 SmtUtils]: Spent 1.60 s on a formula simplification that was a NOOP. DAG size: 455 [2020-10-27 13:14:03,902 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 446 [2020-10-27 13:14:05,325 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 438 [2020-10-27 13:14:06,727 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 439 [2020-10-27 13:14:08,443 WARN L193 SmtUtils]: Spent 1.55 s on a formula simplification that was a NOOP. DAG size: 450 [2020-10-27 13:14:10,145 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 446 [2020-10-27 13:14:43,465 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 445 [2020-10-27 13:14:44,979 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 445 [2020-10-27 13:15:11,422 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 436 [2020-10-27 13:15:12,911 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 436 [2020-10-27 13:15:22,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 13:15:22,322 INFO L93 Difference]: Finished difference Result 4380 states and 6010 transitions. [2020-10-27 13:15:22,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-27 13:15:22,323 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 258 [2020-10-27 13:15:22,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 13:15:22,343 INFO L225 Difference]: With dead ends: 4380 [2020-10-27 13:15:22,343 INFO L226 Difference]: Without dead ends: 2468 [2020-10-27 13:15:22,354 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182 ImplicationChecksByTransitivity, 18.0s TimeCoverageRelationStatistics Valid=178, Invalid=944, Unknown=0, NotChecked=0, Total=1122 [2020-10-27 13:15:22,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2468 states. [2020-10-27 13:15:22,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2468 to 1948. [2020-10-27 13:15:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1948 states. [2020-10-27 13:15:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1948 states and 2575 transitions. [2020-10-27 13:15:22,957 INFO L78 Accepts]: Start accepts. Automaton has 1948 states and 2575 transitions. Word has length 258 [2020-10-27 13:15:22,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 13:15:22,959 INFO L481 AbstractCegarLoop]: Abstraction has 1948 states and 2575 transitions. [2020-10-27 13:15:22,959 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-27 13:15:22,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 2575 transitions. [2020-10-27 13:15:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2020-10-27 13:15:22,982 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:15:22,983 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:15:22,983 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 13:15:22,984 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:15:22,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:15:22,984 INFO L82 PathProgramCache]: Analyzing trace with hash -1889441277, now seen corresponding path program 1 times [2020-10-27 13:15:22,984 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:15:22,987 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1138087325] [2020-10-27 13:15:22,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:15:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:23,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:23,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:23,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:24,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:24,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:29,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:29,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 387 [2020-10-27 13:15:29,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-27 13:15:29,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6078 [2020-10-27 13:15:29,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:29,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:15:29,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 172 [2020-10-27 13:15:29,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-27 13:15:29,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:30,699 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 433 [2020-10-27 13:15:30,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:15:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:30,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:30,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:30,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:30,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:30,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-27 13:15:30,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:30,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:30,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:30,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:30,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:30,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:15:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:30,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:30,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:30,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:15:30,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:30,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:15:30,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:30,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:30,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:30,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:30,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:30,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:30,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:30,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:30,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:30,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:30,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:15:30,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:30,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:30,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:30,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:30,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:30,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:15:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:30,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:30,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:30,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:30,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:30,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:30,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:30,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:30,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:30,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:30,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:30,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:15:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:30,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:30,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:30,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:15:30,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:30,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:15:30,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:30,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:30,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:30,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:30,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:31,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:15:31,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:15:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:31,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:31,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:15:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:15:31,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:15:31,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,075 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:31,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:31,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:31,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:15:31,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:31,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:31,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:15:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:15:31,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:15:31,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:31,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:15:31,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:15:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:31,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:15:31,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:15:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:15:31,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:15:31,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:31,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:15:31,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:15:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:31,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:15:31,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:15:31,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:15:31,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:15:31,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:31,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:15:31,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:15:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:31,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:15:31,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:15:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:15:31,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:15:31,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:31,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-27 13:15:31,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:15:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:31,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:31,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:15:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:15:31,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:15:31,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:31,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:31,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 13:15:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 13:15:31,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-27 13:15:31,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:15:31,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:15:31,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 13:15:31,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:31,768 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 17 [2020-10-27 13:15:31,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:31,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:31,928 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:31,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 13:15:31,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:31,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-27 13:15:31,929 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:31,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:15:31,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:31,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 13:15:31,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:15:32,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:15:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:32,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:32,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:32,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:32,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 13:15:32,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:15:32,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 158 [2020-10-27 13:15:32,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:32,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:15:32,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:15:32,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 13:15:32,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:32,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:32,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:32,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:32,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 13:15:32,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:32,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-27 13:15:32,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:32,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:15:32,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:32,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 13:15:32,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:32,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-27 13:15:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:32,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:32,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:32,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:32,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 13:15:32,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:15:32,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-27 13:15:32,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:32,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:15:32,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:15:32,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 13:15:32,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:32,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:32,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:32,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:32,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 13:15:32,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:32,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-27 13:15:32,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:32,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 13:15:32,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:32,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 13:15:32,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-27 13:15:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:33,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:15:33,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:15:33,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 13:15:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-27 13:15:33,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:15:33,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-27 13:15:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:33,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:15:33,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:33,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-27 13:15:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 13:15:33,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:33,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:33,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:33,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:33,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:33,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-10-27 13:15:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:33,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:33,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:15:33,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-27 13:15:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:33,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:33,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:15:33,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2020-10-27 13:15:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:33,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:15:33,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 13:15:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-27 13:15:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 13:15:33,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:15:33,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-27 13:15:33,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 13:15:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:15:33,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:15:33,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:33,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:33,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:33,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:33,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-27 13:15:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-27 13:15:33,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 13:15:33,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 21 [2020-10-27 13:15:33,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-27 13:15:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:15:33,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:15:33,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:33,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:15:33,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:15:33,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:33,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-27 13:15:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:15:33,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 13:15:33,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-27 13:15:33,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:15:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:15:33,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:15:33,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:15:33,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:15:33,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:15:33,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:15:33,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:15:33,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:15:33,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:15:33,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:15:33,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:15:33,646 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 22 proven. 23 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2020-10-27 13:15:33,647 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1138087325] [2020-10-27 13:15:33,647 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:15:33,648 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-27 13:15:33,648 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996791464] [2020-10-27 13:15:33,648 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-27 13:15:33,649 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:15:33,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-27 13:15:33,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2020-10-27 13:15:33,654 INFO L87 Difference]: Start difference. First operand 1948 states and 2575 transitions. Second operand 20 states. [2020-10-27 13:15:35,116 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 442 [2020-10-27 13:15:44,043 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 458