/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 02:35:46,985 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 02:35:46,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 02:35:47,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 02:35:47,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 02:35:47,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 02:35:47,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 02:35:47,034 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 02:35:47,036 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 02:35:47,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 02:35:47,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 02:35:47,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 02:35:47,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 02:35:47,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 02:35:47,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 02:35:47,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 02:35:47,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 02:35:47,061 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 02:35:47,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 02:35:47,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 02:35:47,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 02:35:47,080 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 02:35:47,082 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 02:35:47,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 02:35:47,092 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 02:35:47,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 02:35:47,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 02:35:47,102 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 02:35:47,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 02:35:47,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 02:35:47,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 02:35:47,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 02:35:47,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 02:35:47,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 02:35:47,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 02:35:47,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 02:35:47,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 02:35:47,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 02:35:47,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 02:35:47,129 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 02:35:47,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 02:35:47,131 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 02:35:47,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 02:35:47,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 02:35:47,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 02:35:47,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 02:35:47,166 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 02:35:47,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 02:35:47,166 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 02:35:47,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 02:35:47,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 02:35:47,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 02:35:47,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 02:35:47,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 02:35:47,169 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 02:35:47,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 02:35:47,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 02:35:47,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 02:35:47,169 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 02:35:47,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 02:35:47,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:35:47,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 02:35:47,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 02:35:47,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 02:35:47,171 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 02:35:47,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 02:35:47,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 02:35:47,172 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 02:35:47,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 02:35:47,172 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-29 02:35:47,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 02:35:47,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 02:35:47,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 02:35:47,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 02:35:47,659 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 02:35:47,661 INFO L432 ainManager$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--packetengines--hamachi.ko-entry_point.cil.out.i [2020-10-29 02:35:47,740 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c39342646/c1708f466af643bfa1b040cdbff7f264/FLAGb6a490cf2 [2020-10-29 02:35:49,057 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 02:35:49,057 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--packetengines--hamachi.ko-entry_point.cil.out.i [2020-10-29 02:35:49,104 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c39342646/c1708f466af643bfa1b040cdbff7f264/FLAGb6a490cf2 [2020-10-29 02:35:49,280 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c39342646/c1708f466af643bfa1b040cdbff7f264 [2020-10-29 02:35:49,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 02:35:49,291 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 02:35:49,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 02:35:49,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 02:35:49,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 02:35:49,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:35:49" (1/1) ... [2020-10-29 02:35:49,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cdf355e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:49, skipping insertion in model container [2020-10-29 02:35:49,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 02:35:49" (1/1) ... [2020-10-29 02:35:49,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 02:35:49,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 02:35:51,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:35:51,835 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 02:35:52,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 02:35:52,667 INFO L208 MainTranslator]: Completed translation [2020-10-29 02:35:52,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52 WrapperNode [2020-10-29 02:35:52,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 02:35:52,670 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 02:35:52,670 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 02:35:52,670 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 02:35:52,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (1/1) ... [2020-10-29 02:35:52,688 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (1/1) ... [2020-10-29 02:35:52,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (1/1) ... [2020-10-29 02:35:52,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (1/1) ... [2020-10-29 02:35:52,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (1/1) ... [2020-10-29 02:35:53,010 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (1/1) ... [2020-10-29 02:35:53,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (1/1) ... [2020-10-29 02:35:53,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 02:35:53,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 02:35:53,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 02:35:53,069 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 02:35:53,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 02:35:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 02:35:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 02:35:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 02:35:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 02:35:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 02:35:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 02:35:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 02:35:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 02:35:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 02:35:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 02:35:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-29 02:35:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-29 02:35:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 02:35:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 02:35:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 02:35:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 02:35:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 02:35:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 02:35:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 02:35:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 02:35:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 02:35:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 02:35:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-29 02:35:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-29 02:35:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-29 02:35:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-29 02:35:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-29 02:35:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-29 02:35:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-29 02:35:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2020-10-29 02:35:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-29 02:35:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-29 02:35:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-29 02:35:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 02:35:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-29 02:35:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 02:35:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 02:35:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 02:35:53,159 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-29 02:35:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-29 02:35:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-29 02:35:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-29 02:35:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-29 02:35:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-29 02:35:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-29 02:35:53,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-29 02:35:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-29 02:35:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-29 02:35:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-29 02:35:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-29 02:35:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-29 02:35:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-29 02:35:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-29 02:35:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-29 02:35:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-29 02:35:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-29 02:35:53,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-29 02:35:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-29 02:35:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-29 02:35:53,163 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-29 02:35:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-29 02:35:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-29 02:35:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-29 02:35:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-29 02:35:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-29 02:35:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-29 02:35:53,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-29 02:35:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-29 02:35:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-29 02:35:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2020-10-29 02:35:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init_one [2020-10-29 02:35:53,165 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-29 02:35:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-29 02:35:53,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-29 02:35:53,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2020-10-29 02:35:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx [2020-10-29 02:35:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2020-10-29 02:35:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2020-10-29 02:35:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init_ring [2020-10-29 02:35:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_start_xmit [2020-10-29 02:35:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_interrupt [2020-10-29 02:35:53,168 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_rx [2020-10-29 02:35:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_error [2020-10-29 02:35:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2020-10-29 02:35:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2020-10-29 02:35:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-29 02:35:53,170 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2020-10-29 02:35:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_drvinfo [2020-10-29 02:35:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_settings [2020-10-29 02:35:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_set_settings [2020-10-29 02:35:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2020-10-29 02:35:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_link [2020-10-29 02:35:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2020-10-29 02:35:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2020-10-29 02:35:53,171 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_init [2020-10-29 02:35:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_exit [2020-10-29 02:35:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_6 [2020-10-29 02:35:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-29 02:35:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-29 02:35:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-29 02:35:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-29 02:35:53,172 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-29 02:35:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-29 02:35:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-29 02:35:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-29 02:35:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-29 02:35:53,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-29 02:35:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2020-10-29 02:35:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-29 02:35:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 02:35:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 02:35:53,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-29 02:35:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 02:35:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-29 02:35:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-29 02:35:53,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-29 02:35:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-29 02:35:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-29 02:35:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-29 02:35:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-29 02:35:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-29 02:35:53,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_40 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2020-10-29 02:35:53,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2020-10-29 02:35:53,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2020-10-29 02:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 02:35:53,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 02:35:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 02:35:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 02:35:53,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 02:35:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 02:35:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 02:35:53,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 02:35:53,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 02:35:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 02:35:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 02:35:53,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 02:35:53,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-29 02:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-29 02:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-29 02:35:53,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 02:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 02:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-29 02:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 02:35:53,193 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-29 02:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 02:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-29 02:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-29 02:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-29 02:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-29 02:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-29 02:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-29 02:35:53,194 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-29 02:35:53,195 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_6 [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_6 [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-29 02:35:53,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 02:35:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-29 02:35:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-29 02:35:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-29 02:35:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-29 02:35:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-29 02:35:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-29 02:35:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-29 02:35:53,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-29 02:35:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-29 02:35:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-29 02:35:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-29 02:35:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 02:35:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-29 02:35:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-29 02:35:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 02:35:53,198 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-29 02:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-29 02:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 02:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 02:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 02:35:53,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 02:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 02:35:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 02:35:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 02:35:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-29 02:35:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-29 02:35:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 02:35:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 02:35:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 02:35:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 02:35:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 02:35:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 02:35:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 02:35:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 02:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-29 02:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 02:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-29 02:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 02:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-29 02:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 02:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-29 02:35:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-29 02:35:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-29 02:35:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-29 02:35:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2020-10-29 02:35:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-29 02:35:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-29 02:35:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-29 02:35:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-29 02:35:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-29 02:35:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 02:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 02:35:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_6 [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-29 02:35:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-29 02:35:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-29 02:35:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-29 02:35:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-29 02:35:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2020-10-29 02:35:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-29 02:35:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_40 [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-29 02:35:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-29 02:35:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-29 02:35:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-29 02:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-29 02:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-29 02:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-29 02:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-29 02:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-29 02:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-29 02:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-29 02:35:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-29 02:35:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-29 02:35:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-29 02:35:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-29 02:35:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-29 02:35:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2020-10-29 02:35:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init_ring [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_start_xmit [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_interrupt [2020-10-29 02:35:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_rx [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_error [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init_one [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_drvinfo [2020-10-29 02:35:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_settings [2020-10-29 02:35:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_set_settings [2020-10-29 02:35:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2020-10-29 02:35:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_link [2020-10-29 02:35:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2020-10-29 02:35:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_init [2020-10-29 02:35:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_exit [2020-10-29 02:35:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_6 [2020-10-29 02:35:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-29 02:35:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_6 [2020-10-29 02:35:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 02:35:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 02:35:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 02:35:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 02:35:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 02:35:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 02:35:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 02:35:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 02:35:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 02:35:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 02:35:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 02:35:53,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 02:35:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 02:35:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 02:35:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 02:35:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 02:35:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 02:35:55,105 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 02:35:59,946 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 02:35:59,947 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 02:35:59,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:35:59 BoogieIcfgContainer [2020-10-29 02:35:59,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 02:35:59,957 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 02:35:59,957 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 02:35:59,960 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 02:35:59,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 02:35:49" (1/3) ... [2020-10-29 02:35:59,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@712a9396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:35:59, skipping insertion in model container [2020-10-29 02:35:59,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 02:35:52" (2/3) ... [2020-10-29 02:35:59,962 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@712a9396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 02:35:59, skipping insertion in model container [2020-10-29 02:35:59,963 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 02:35:59" (3/3) ... [2020-10-29 02:35:59,965 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--packetengines--hamachi.ko-entry_point.cil.out.i [2020-10-29 02:35:59,979 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 02:35:59,986 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 02:36:00,000 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 02:36:00,035 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 02:36:00,035 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 02:36:00,035 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 02:36:00,035 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 02:36:00,036 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 02:36:00,036 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 02:36:00,036 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 02:36:00,036 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 02:36:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states. [2020-10-29 02:36:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-10-29 02:36:00,138 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:36:00,139 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2020-10-29 02:36:00,140 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:36:00,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:36:00,150 INFO L82 PathProgramCache]: Analyzing trace with hash -1887489213, now seen corresponding path program 1 times [2020-10-29 02:36:00,160 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:36:00,160 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [446301926] [2020-10-29 02:36:00,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:36:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:01,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:01,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:01,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:01,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:02,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:02,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:06,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:06,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 262 [2020-10-29 02:36:06,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 02:36:06,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6173 [2020-10-29 02:36:06,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:06,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:06,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:06,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-29 02:36:06,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:06,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 10 [2020-10-29 02:36:09,336 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 529 [2020-10-29 02:36:09,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:36:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:09,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:09,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:09,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:09,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:09,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 425 [2020-10-29 02:36:09,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:09,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:09,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:09,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:09,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:09,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:09,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:36:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:09,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:09,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:09,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:09,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:36:09,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:09,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 02:36:09,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:09,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:09,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:09,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:36:09,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:09,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:09,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:36:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:09,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:09,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:09,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:09,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:09,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:09,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:09,994 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:09,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:09,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:09,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:09,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:36:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:36:10,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:36:10,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:36:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:36:10,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-29 02:36:10,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:36:10,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:36:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:10,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:36:10,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:36:10,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:36:10,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:36:10,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:36:10,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 02:36:10,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 02:36:10,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:36:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,201 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:10,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,202 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:36:10,202 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,202 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:36:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:36:10,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:36:10,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:36:10,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:36:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:36:10,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-29 02:36:10,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 02:36:10,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:36:10,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:10,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:36:10,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:36:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:36:10,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 02:36:10,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:36:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:36:10,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 02:36:10,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 02:36:10,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:36:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:10,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:36:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:36:10,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:36:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,531 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:36:10,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 02:36:10,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,532 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 02:36:10,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:36:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:10,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,569 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:36:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:36:10,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:36:10,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,583 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 02:36:10,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:36:10,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:36:10,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 02:36:10,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 02:36:10,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:36:10,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-29 02:36:10,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,739 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:36:10,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:36:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:36:10,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:36:10,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-29 02:36:10,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:36:10,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:36:10,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-29 02:36:10,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,886 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-29 02:36:10,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:36:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:36:10,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:36:10,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 02:36:10,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,947 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:10,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 02:36:10,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:36:10,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-29 02:36:10,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:10,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:36:10,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:10,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-29 02:36:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:10,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:10,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:10,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:10,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:10,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:10,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:10,999 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:36:10,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:10,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:11,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-29 02:36:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:11,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:11,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:11,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:11,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:11,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:36:11,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:11,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:11,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:11,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:36:11,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:11,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:11,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-29 02:36:11,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:11,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:11,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:36:11,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:36:11,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:36:11,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 02:36:11,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:36:11,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:36:11,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:36:11,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:36:11,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:36:11,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:36:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2020-10-29 02:36:11,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [446301926] [2020-10-29 02:36:11,203 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 02:36:11,203 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-29 02:36:11,204 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761266218] [2020-10-29 02:36:11,214 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-29 02:36:11,214 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:36:11,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-29 02:36:11,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-29 02:36:11,232 INFO L87 Difference]: Start difference. First operand 1643 states. Second operand 6 states. [2020-10-29 02:36:13,314 WARN L193 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 538 [2020-10-29 02:36:53,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:36:53,488 INFO L93 Difference]: Finished difference Result 3574 states and 4853 transitions. [2020-10-29 02:36:53,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-29 02:36:53,497 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 186 [2020-10-29 02:36:53,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:36:53,538 INFO L225 Difference]: With dead ends: 3574 [2020-10-29 02:36:53,538 INFO L226 Difference]: Without dead ends: 1961 [2020-10-29 02:36:53,552 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-10-29 02:36:53,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1961 states. [2020-10-29 02:36:54,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1961 to 1548. [2020-10-29 02:36:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1548 states. [2020-10-29 02:36:54,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1548 states and 2031 transitions. [2020-10-29 02:36:54,370 INFO L78 Accepts]: Start accepts. Automaton has 1548 states and 2031 transitions. Word has length 186 [2020-10-29 02:36:54,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:36:54,371 INFO L481 AbstractCegarLoop]: Abstraction has 1548 states and 2031 transitions. [2020-10-29 02:36:54,371 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-29 02:36:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2031 transitions. [2020-10-29 02:36:54,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-10-29 02:36:54,384 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:36:54,384 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2020-10-29 02:36:54,385 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 02:36:54,385 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:36:54,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:36:54,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1543936405, now seen corresponding path program 1 times [2020-10-29 02:36:54,386 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:36:54,386 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [194250453] [2020-10-29 02:36:54,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:36:54,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:36:54,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:54,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:55,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:36:55,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:01,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:01,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 264 [2020-10-29 02:37:01,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 02:37:01,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6535 [2020-10-29 02:37:01,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:01,139 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:01,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:37:01,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 178 [2020-10-29 02:37:01,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 02:37:01,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:03,352 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 529 [2020-10-29 02:37:03,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:37:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:03,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:03,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:03,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:03,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:03,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 308 [2020-10-29 02:37:03,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:03,685 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:03,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:03,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:03,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:03,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:03,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:37:03,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:03,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:03,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:03,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:37:03,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:03,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 02:37:03,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:03,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:03,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:03,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:03,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:03,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:03,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:37:03,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:03,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:03,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:03,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:03,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:03,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:37:03,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:03,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:03,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:03,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:03,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:03,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 02:37:03,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:37:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:03,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:03,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:03,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:37:03,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:03,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:37:03,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:03,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:03,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:03,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:03,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:03,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:03,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:37:03,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:03,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:03,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:03,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:37:03,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:03,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 02:37:03,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:03,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:03,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:03,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:03,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:03,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:03,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:37:03,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:03,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:03,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:03,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:03,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:03,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:37:03,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:03,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:03,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:03,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:03,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:03,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:03,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:37:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:03,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:03,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:03,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:37:03,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:03,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:37:03,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:03,987 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:03,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:03,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:03,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:03,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:03,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:37:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:37:04,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 02:37:04,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:37:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,047 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:37:04,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:37:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:37:04,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:37:04,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:37:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:37:04,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 02:37:04,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:37:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:37:04,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,131 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:37:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:37:04,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:37:04,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:37:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:37:04,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 02:37:04,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:37:04,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:37:04,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:37:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:37:04,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:37:04,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:37:04,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:37:04,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 02:37:04,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:37:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:37:04,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:37:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:37:04,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 02:37:04,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 02:37:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:37:04,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:37:04,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 02:37:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:37:04,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:37:04,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-29 02:37:04,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:37:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:37:04,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:37:04,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-29 02:37:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:37:04,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:37:04,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-29 02:37:04,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:37:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:37:04,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:37:04,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:37:04,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-29 02:37:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:37:04,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:37:04,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 02:37:04,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,643 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:37:04,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:37:04,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,644 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-29 02:37:04,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,665 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:37:04,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:37:04,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-29 02:37:04,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:37:04,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:37:04,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:37:04,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-29 02:37:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:37:04,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:37:04,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:37:04,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:37:04,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:37:04,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:37:04,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:37:04,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:37:04,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:37:04,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:37:04,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:37:04,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:37:04,870 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2020-10-29 02:37:04,871 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [194250453] [2020-10-29 02:37:04,871 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 02:37:04,871 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-29 02:37:04,872 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429162267] [2020-10-29 02:37:04,875 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 02:37:04,875 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:37:04,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 02:37:04,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-29 02:37:04,876 INFO L87 Difference]: Start difference. First operand 1548 states and 2031 transitions. Second operand 7 states. [2020-10-29 02:37:06,795 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification that was a NOOP. DAG size: 538 [2020-10-29 02:37:13,389 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 540 [2020-10-29 02:37:15,434 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 531 [2020-10-29 02:38:13,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:38:13,883 INFO L93 Difference]: Finished difference Result 4663 states and 6201 transitions. [2020-10-29 02:38:13,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 02:38:13,884 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 188 [2020-10-29 02:38:13,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:38:13,908 INFO L225 Difference]: With dead ends: 4663 [2020-10-29 02:38:13,909 INFO L226 Difference]: Without dead ends: 3145 [2020-10-29 02:38:13,917 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 60 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2020-10-29 02:38:13,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3145 states. [2020-10-29 02:38:14,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3145 to 2474. [2020-10-29 02:38:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2020-10-29 02:38:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3187 transitions. [2020-10-29 02:38:14,643 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3187 transitions. Word has length 188 [2020-10-29 02:38:14,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:38:14,644 INFO L481 AbstractCegarLoop]: Abstraction has 2474 states and 3187 transitions. [2020-10-29 02:38:14,644 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 02:38:14,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3187 transitions. [2020-10-29 02:38:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-10-29 02:38:14,649 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:38:14,650 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2020-10-29 02:38:14,650 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 02:38:14,650 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:38:14,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:38:14,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1544775614, now seen corresponding path program 1 times [2020-10-29 02:38:14,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:38:14,652 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1230189239] [2020-10-29 02:38:14,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:38:14,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:14,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:16,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:17,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:17,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:19,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:19,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 280 [2020-10-29 02:38:19,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 02:38:19,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5002 [2020-10-29 02:38:19,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:19,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:19,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:19,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:38:19,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 234 [2020-10-29 02:38:19,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:21,920 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification that was a NOOP. DAG size: 529 [2020-10-29 02:38:21,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:38:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:22,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:22,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:22,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:22,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:22,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 849 [2020-10-29 02:38:22,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:22,832 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:22,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:22,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:22,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 02:38:22,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:22,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:38:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:22,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:22,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:22,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:38:22,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:22,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 02:38:22,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:22,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:22,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:22,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:22,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:38:22,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 02:38:23,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:38:23,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,014 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:38:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:38:23,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:38:23,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:23,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:38:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:38:23,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 02:38:23,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:38:23,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:38:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:38:23,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:38:23,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:38:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:38:23,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 02:38:23,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:38:23,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,191 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:38:23,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:38:23,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:38:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:38:23,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 02:38:23,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:38:23,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:38:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:38:23,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:38:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:38:23,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 02:38:23,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:38:23,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:38:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:38:23,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:23,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:38:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:38:23,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-29 02:38:23,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:38:23,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:38:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:38:23,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:38:23,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 02:38:23,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:38:23,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:38:23,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 02:38:23,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 02:38:23,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,599 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,600 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:38:23,600 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:38:23,600 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-29 02:38:23,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,601 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 02:38:23,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:38:23,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:38:23,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-29 02:38:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:38:23,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:38:23,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-29 02:38:23,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 02:38:23,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:38:23,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:38:23,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:38:23,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-29 02:38:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 02:38:23,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 02:38:23,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:23,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 02:38:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 02:38:23,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 02:38:23,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 02:38:23,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:23,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:38:23,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:23,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 02:38:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 02:38:23,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:38:23,852 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,852 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:23,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:38:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:38:23,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,873 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:23,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-29 02:38:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 02:38:23,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:38:23,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:38:23,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 02:38:23,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:23,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-29 02:38:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:38:23,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:38:23,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:38:23,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:38:23,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:38:23,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:38:23,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:38:23,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:38:23,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:38:23,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:38:23,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:38:23,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:38:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-10-29 02:38:24,080 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1230189239] [2020-10-29 02:38:24,080 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 02:38:24,080 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-29 02:38:24,080 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091268786] [2020-10-29 02:38:24,081 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-29 02:38:24,081 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:38:24,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-29 02:38:24,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-29 02:38:24,082 INFO L87 Difference]: Start difference. First operand 2474 states and 3187 transitions. Second operand 8 states. [2020-10-29 02:38:26,116 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 538 [2020-10-29 02:38:30,827 WARN L193 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 540 [2020-10-29 02:38:32,904 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 531 [2020-10-29 02:39:09,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 02:39:09,938 INFO L93 Difference]: Finished difference Result 5727 states and 7693 transitions. [2020-10-29 02:39:09,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-10-29 02:39:09,939 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 196 [2020-10-29 02:39:09,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 02:39:09,961 INFO L225 Difference]: With dead ends: 5727 [2020-10-29 02:39:09,962 INFO L226 Difference]: Without dead ends: 3287 [2020-10-29 02:39:09,972 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=79, Invalid=161, Unknown=0, NotChecked=0, Total=240 [2020-10-29 02:39:09,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3287 states. [2020-10-29 02:39:10,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3287 to 2408. [2020-10-29 02:39:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2408 states. [2020-10-29 02:39:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2408 states and 3068 transitions. [2020-10-29 02:39:10,857 INFO L78 Accepts]: Start accepts. Automaton has 2408 states and 3068 transitions. Word has length 196 [2020-10-29 02:39:10,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 02:39:10,858 INFO L481 AbstractCegarLoop]: Abstraction has 2408 states and 3068 transitions. [2020-10-29 02:39:10,858 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-29 02:39:10,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3068 transitions. [2020-10-29 02:39:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-10-29 02:39:10,864 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 02:39:10,864 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2020-10-29 02:39:10,865 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 02:39:10,865 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 02:39:10,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 02:39:10,865 INFO L82 PathProgramCache]: Analyzing trace with hash -958842182, now seen corresponding path program 1 times [2020-10-29 02:39:10,866 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 02:39:10,866 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1436894358] [2020-10-29 02:39:10,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 02:39:10,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:11,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:13,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:13,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:16,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:16,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 280 [2020-10-29 02:39:16,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 02:39:16,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5411 [2020-10-29 02:39:16,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:16,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:16,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-29 02:39:16,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:39:16,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 189 [2020-10-29 02:39:16,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:18,598 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification that was a NOOP. DAG size: 529 [2020-10-29 02:39:18,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 02:39:18,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:18,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:19,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 724 [2020-10-29 02:39:19,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:19,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 02:39:19,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:39:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:39:19,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 02:39:19,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:19,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:39:19,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:19,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:39:19,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:39:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:39:19,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:39:19,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 02:39:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:39:19,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 02:39:19,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:19,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:39:19,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:19,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:39:19,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:39:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:39:19,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:39:19,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 02:39:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:39:19,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 02:39:19,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,783 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:19,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:39:19,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:19,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:39:19,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:39:19,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,820 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:39:19,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:39:19,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,821 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 02:39:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:39:19,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-29 02:39:19,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,866 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:19,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:39:19,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:19,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:39:19,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:39:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:39:19,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:39:19,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,906 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 02:39:19,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:39:19,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 02:39:19,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:19,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:39:19,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:19,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:39:19,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:19,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:39:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:19,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:19,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:19,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:39:19,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:19,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:39:19,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:19,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:19,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:19,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:19,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:19,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 02:39:20,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 02:39:20,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 02:39:20,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:20,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 02:39:20,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:20,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:39:20,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:39:20,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 02:39:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:39:20,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:39:20,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,150 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 02:39:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 02:39:20,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:39:20,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:20,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 02:39:20,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 02:39:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:39:20,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:39:20,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-29 02:39:20,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:20,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 02:39:20,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:39:20,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 02:39:20,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-29 02:39:20,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 02:39:20,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 02:39:20,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-29 02:39:20,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 02:39:20,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 02:39:20,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 02:39:20,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:39:20,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-29 02:39:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:20,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 02:39:20,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:39:20,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 02:39:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 02:39:20,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 02:39:20,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-29 02:39:20,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:20,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:20,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:39:20,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 02:39:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 02:39:20,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:39:20,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 02:39:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:20,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 02:39:20,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 02:39:20,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 02:39:20,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-29 02:39:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:20,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:39:20,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:39:20,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-29 02:39:20,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 02:39:20,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 02:39:20,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 02:39:20,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 02:39:20,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 02:39:20,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 02:39:20,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-29 02:39:20,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-29 02:39:20,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 02:39:20,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 02:39:20,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 02:39:20,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 02:39:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-10-29 02:39:20,685 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1436894358] [2020-10-29 02:39:20,685 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 02:39:20,685 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-29 02:39:20,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751968131] [2020-10-29 02:39:20,687 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-29 02:39:20,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 02:39:20,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-29 02:39:20,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-10-29 02:39:20,689 INFO L87 Difference]: Start difference. First operand 2408 states and 3068 transitions. Second operand 10 states. [2020-10-29 02:39:22,726 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 538