/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=BIGGEST --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 -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 03:47:01,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:47:01,453 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:47:01,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:47:01,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:47:01,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:47:01,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:47:01,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:47:01,482 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:47:01,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:47:01,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:47:01,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:47:01,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:47:01,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:47:01,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:47:01,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:47:01,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:47:01,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:47:01,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:47:01,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:47:01,494 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:47:01,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:47:01,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:47:01,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:47:01,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:47:01,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:47:01,500 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:47:01,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:47:01,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:47:01,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:47:01,502 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:47:01,503 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:47:01,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:47:01,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:47:01,508 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:47:01,508 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:47:01,509 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:47:01,509 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:47:01,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:47:01,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:47:01,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:47:01,512 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 [2020-10-13 03:47:01,557 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:47:01,558 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:47:01,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:47:01,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:47:01,560 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:47:01,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:47:01,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:47:01,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:47:01,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:47:01,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:47:01,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:47:01,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:47:01,563 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:47:01,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:47:01,564 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:47:01,564 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:47:01,564 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:47:01,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:47:01,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:47:01,565 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:47:01,565 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:47:01,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:47:01,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:47:01,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:47:01,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:47:01,566 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:47:01,566 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:47:01,566 INFO L138 SettingsManager]: * To the following directory=dump/ 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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 03:47:01,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:47:01,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:47:01,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:47:01,902 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:47:01,902 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:47:01,903 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2020-10-13 03:47:01,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15fa9b441/30ac17f721194cf3aacc5608d423c3a0/FLAGe82ffc2d8 [2020-10-13 03:47:02,901 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:47:02,902 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2020-10-13 03:47:02,941 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15fa9b441/30ac17f721194cf3aacc5608d423c3a0/FLAGe82ffc2d8 [2020-10-13 03:47:03,368 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/15fa9b441/30ac17f721194cf3aacc5608d423c3a0 [2020-10-13 03:47:03,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:47:03,380 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:47:03,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:47:03,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:47:03,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:47:03,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:47:03" (1/1) ... [2020-10-13 03:47:03,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bbd1661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:03, skipping insertion in model container [2020-10-13 03:47:03,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:47:03" (1/1) ... [2020-10-13 03:47:03,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:47:03,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:47:06,371 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:47:06,434 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:47:06,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:47:07,410 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:47:07,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07 WrapperNode [2020-10-13 03:47:07,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:47:07,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:47:07,412 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:47:07,412 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:47:07,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (1/1) ... [2020-10-13 03:47:07,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (1/1) ... [2020-10-13 03:47:07,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (1/1) ... [2020-10-13 03:47:07,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (1/1) ... [2020-10-13 03:47:07,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (1/1) ... [2020-10-13 03:47:07,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (1/1) ... [2020-10-13 03:47:07,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (1/1) ... [2020-10-13 03:47:07,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:47:07,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:47:07,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:47:07,770 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:47:07,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (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 [2020-10-13 03:47:07,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:47:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:47:07,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 03:47:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 03:47:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 03:47:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 03:47:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 03:47:07,849 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 03:47:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 03:47:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:47:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:47:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:47:07,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:47:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:47:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:47:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:47:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:47:07,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 03:47:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 03:47:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 03:47:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-13 03:47:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 03:47:07,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-13 03:47:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:47:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 03:47:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 03:47:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 03:47:07,853 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 03:47:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 03:47:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 03:47:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 03:47:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 03:47:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-13 03:47:07,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 03:47:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-13 03:47:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 03:47:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 03:47:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 03:47:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 03:47:07,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 03:47:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-13 03:47:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 03:47:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 03:47:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-13 03:47:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-13 03:47:07,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2020-10-13 03:47:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-13 03:47:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 03:47:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 03:47:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 03:47:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 03:47:07,857 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-13 03:47:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 03:47:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 03:47:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 03:47:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 03:47:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 03:47:07,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 03:47:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 03:47:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 03:47:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 03:47:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 03:47:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 03:47:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-13 03:47:07,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-13 03:47:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 03:47:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 03:47:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 03:47:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-13 03:47:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-13 03:47:07,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-13 03:47:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2020-10-13 03:47:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2020-10-13 03:47:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2020-10-13 03:47:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2020-10-13 03:47:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2020-10-13 03:47:07,861 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2020-10-13 03:47:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2020-10-13 03:47:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2020-10-13 03:47:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2020-10-13 03:47:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2020-10-13 03:47:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-13 03:47:07,862 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2020-10-13 03:47:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2020-10-13 03:47:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-13 03:47:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-13 03:47:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2020-10-13 03:47:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2020-10-13 03:47:07,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2020-10-13 03:47:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2020-10-13 03:47:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2020-10-13 03:47:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2020-10-13 03:47:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2020-10-13 03:47:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2020-10-13 03:47:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2020-10-13 03:47:07,864 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2020-10-13 03:47:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2020-10-13 03:47:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2020-10-13 03:47:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2020-10-13 03:47:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2020-10-13 03:47:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2020-10-13 03:47:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2020-10-13 03:47:07,865 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2020-10-13 03:47:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2020-10-13 03:47:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2020-10-13 03:47:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2020-10-13 03:47:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2020-10-13 03:47:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2020-10-13 03:47:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2020-10-13 03:47:07,866 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2020-10-13 03:47:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2020-10-13 03:47:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2020-10-13 03:47:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2020-10-13 03:47:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-13 03:47:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2020-10-13 03:47:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2020-10-13 03:47:07,867 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-13 03:47:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2020-10-13 03:47:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2020-10-13 03:47:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2020-10-13 03:47:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2020-10-13 03:47:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2020-10-13 03:47:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2020-10-13 03:47:07,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-13 03:47:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-13 03:47:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-13 03:47:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-13 03:47:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-13 03:47:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 03:47:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 03:47:07,869 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 03:47:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 03:47:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-13 03:47:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-13 03:47:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 03:47:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:47:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 03:47:07,870 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 03:47:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 03:47:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 03:47:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 03:47:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 03:47:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-13 03:47:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-13 03:47:07,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-13 03:47:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-13 03:47:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-13 03:47:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-13 03:47:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-13 03:47:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-13 03:47:07,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-13 03:47:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-13 03:47:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2020-10-13 03:47:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-13 03:47:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_40 [2020-10-13 03:47:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2020-10-13 03:47:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2020-10-13 03:47:07,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2020-10-13 03:47:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2020-10-13 03:47:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2020-10-13 03:47:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:47:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:47:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:47:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:47:07,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:47:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 03:47:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:47:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 03:47:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 03:47:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 03:47:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 03:47:07,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 03:47:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-13 03:47:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 03:47:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 03:47:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 03:47:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 03:47:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 03:47:07,876 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 03:47:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 03:47:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 03:47:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:47:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 03:47:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 03:47:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 03:47:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 03:47:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 03:47:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-13 03:47:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 03:47:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-13 03:47:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-13 03:47:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 03:47:07,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 03:47:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 03:47:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-13 03:47:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 03:47:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 03:47:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 03:47:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 03:47:07,879 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 03:47:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 03:47:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-13 03:47:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-13 03:47:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-13 03:47:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-13 03:47:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-13 03:47:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:47:07,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:47:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-13 03:47:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-13 03:47:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2020-10-13 03:47:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-13 03:47:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 03:47:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2020-10-13 03:47:07,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-13 03:47:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-13 03:47:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-13 03:47:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-13 03:47:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 03:47:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 03:47:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 03:47:07,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 03:47:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 03:47:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 03:47:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 03:47:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-13 03:47:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 03:47:07,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-13 03:47:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-13 03:47:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 03:47:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2020-10-13 03:47:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-13 03:47:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-13 03:47:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 03:47:07,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 03:47:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-13 03:47:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-13 03:47:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 03:47:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-13 03:47:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 03:47:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 03:47:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 03:47:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 03:47:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 03:47:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 03:47:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 03:47:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 03:47:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2020-10-13 03:47:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:47:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:47:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:47:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:47:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 03:47:07,887 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 03:47:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 03:47:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 03:47:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:47:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 03:47:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 03:47:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 03:47:07,888 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:47:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:47:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:47:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:47:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:47:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:47:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:47:07,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:47:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:47:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:47:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:47:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:47:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:47:07,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:47:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:47:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:47:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:47:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 03:47:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 03:47:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 03:47:07,891 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 03:47:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 03:47:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 03:47:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 03:47:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 03:47:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:47:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 03:47:07,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 03:47:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 03:47:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-13 03:47:07,957 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 03:47:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 03:47:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 03:47:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-13 03:47:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 03:47:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:47:07,958 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 03:47:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-13 03:47:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_40 [2020-10-13 03:47:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 03:47:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-13 03:47:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-13 03:47:07,959 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-13 03:47:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-13 03:47:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-13 03:47:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-13 03:47:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 03:47:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 03:47:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 03:47:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:47:07,960 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2020-10-13 03:47:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:47:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 03:47:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 03:47:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-13 03:47:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-13 03:47:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-13 03:47:07,961 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-13 03:47:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-13 03:47:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 03:47:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 03:47:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 03:47:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 03:47:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-13 03:47:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-13 03:47:07,962 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 03:47:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 03:47:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 03:47:07,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-13 03:47:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 03:47:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2020-10-13 03:47:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-13 03:47:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-13 03:47:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 03:47:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 03:47:07,964 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 03:47:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:47:07,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-13 03:47:07,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2020-10-13 03:47:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 03:47:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-13 03:47:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 03:47:07,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-13 03:47:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 03:47:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-13 03:47:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 03:47:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-13 03:47:07,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 03:47:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 03:47:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-13 03:47:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-13 03:47:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-13 03:47:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 03:47:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 03:47:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 03:47:07,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2020-10-13 03:47:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 03:47:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2020-10-13 03:47:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 03:47:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 03:47:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 03:47:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-13 03:47:07,970 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 03:47:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 03:47:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 03:47:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 03:47:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 03:47:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 03:47:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-13 03:47:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-13 03:47:07,971 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 03:47:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 03:47:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 03:47:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 03:47:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 03:47:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-13 03:47:07,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-13 03:47:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2020-10-13 03:47:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-13 03:47:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 03:47:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 03:47:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 03:47:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 03:47:07,973 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-13 03:47:07,974 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 03:47:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-13 03:47:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-13 03:47:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-13 03:47:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-13 03:47:07,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-13 03:47:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-13 03:47:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 03:47:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-13 03:47:07,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-13 03:47:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-13 03:47:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 03:47:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-13 03:47:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-13 03:47:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-13 03:47:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-13 03:47:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-13 03:47:07,980 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 03:47:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 03:47:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 03:47:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2020-10-13 03:47:07,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 03:47:07,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 03:47:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 03:47:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-13 03:47:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 03:47:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-13 03:47:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 03:47:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-13 03:47:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 03:47:07,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 03:47:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 03:47:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 03:47:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 03:47:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-13 03:47:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 03:47:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2020-10-13 03:47:07,984 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-13 03:47:07,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:47:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-13 03:47:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-13 03:47:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2020-10-13 03:47:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2020-10-13 03:47:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 03:47:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:47:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2020-10-13 03:47:07,986 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2020-10-13 03:47:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2020-10-13 03:47:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2020-10-13 03:47:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2020-10-13 03:47:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-13 03:47:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-13 03:47:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-13 03:47:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2020-10-13 03:47:07,987 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2020-10-13 03:47:07,988 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-13 03:47:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2020-10-13 03:47:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-13 03:47:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2020-10-13 03:47:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2020-10-13 03:47:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2020-10-13 03:47:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2020-10-13 03:47:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2020-10-13 03:47:07,989 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2020-10-13 03:47:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2020-10-13 03:47:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2020-10-13 03:47:07,990 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2020-10-13 03:47:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2020-10-13 03:47:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:47:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2020-10-13 03:47:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2020-10-13 03:47:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2020-10-13 03:47:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2020-10-13 03:47:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2020-10-13 03:47:07,992 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2020-10-13 03:47:07,993 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2020-10-13 03:47:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2020-10-13 03:47:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2020-10-13 03:47:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2020-10-13 03:47:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2020-10-13 03:47:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-13 03:47:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2020-10-13 03:47:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2020-10-13 03:47:07,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:47:07,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:47:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:47:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 03:47:07,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:47:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 03:47:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 03:47:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 03:47:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 03:47:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:47:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:47:07,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:47:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:47:08,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:47:09,269 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 03:47:14,145 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 03:47:14,146 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 03:47:14,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:47:14 BoogieIcfgContainer [2020-10-13 03:47:14,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 03:47:14,162 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 03:47:14,163 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 03:47:14,166 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 03:47:14,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:47:03" (1/3) ... [2020-10-13 03:47:14,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@118fd089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:47:14, skipping insertion in model container [2020-10-13 03:47:14,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:47:07" (2/3) ... [2020-10-13 03:47:14,168 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@118fd089 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:47:14, skipping insertion in model container [2020-10-13 03:47:14,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:47:14" (3/3) ... [2020-10-13 03:47:14,170 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--sis--sis900.ko-entry_point.cil.out.i [2020-10-13 03:47:14,183 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 03:47:14,194 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 03:47:14,211 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 03:47:14,245 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 03:47:14,245 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 03:47:14,245 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 03:47:14,245 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 03:47:14,246 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 03:47:14,246 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 03:47:14,246 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 03:47:14,246 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 03:47:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states. [2020-10-13 03:47:14,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-10-13 03:47:14,334 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:47:14,336 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:47:14,336 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:47:14,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:47:14,343 INFO L82 PathProgramCache]: Analyzing trace with hash 2072216798, now seen corresponding path program 1 times [2020-10-13 03:47:14,352 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:47:14,352 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1578976329] [2020-10-13 03:47:14,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:47:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:15,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:15,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:16,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:17,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:17,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:17,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:17,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:20,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:20,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 320 [2020-10-13 03:47:20,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 03:47:20,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5099 [2020-10-13 03:47:20,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:20,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:20,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 150 [2020-10-13 03:47:20,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:47:20,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 03:47:22,162 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-13 03:47:22,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:47:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:22,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:22,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:22,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:22,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 410 [2020-10-13 03:47:22,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:22,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:22,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:22,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:22,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:22,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:47:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:22,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:22,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:47:22,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:22,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 03:47:22,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:22,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:22,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:47:22,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:22,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:22,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:22,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:22,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:22,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:22,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:47:22,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:22,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:22,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:22,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:22,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:22,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:47:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:22,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:22,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:22,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:22,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:47:22,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:22,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:22,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:47:22,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:22,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:22,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:47:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:22,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:22,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:47:22,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:22,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 03:47:22,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:22,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:22,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:22,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:22,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:22,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:22,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:22,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:22,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:22,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:47:22,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:22,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:22,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:22,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:22,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:22,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:47:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:22,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:22,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:22,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:22,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 03:47:22,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:22,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:22,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:47:22,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:22,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:22,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:47:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:22,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:22,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:47:23,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:23,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 03:47:23,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:47:23,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:23,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:23,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:47:23,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:23,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:47:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:23,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 03:47:23,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:47:23,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:47:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:47:23,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:23,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 03:47:23,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:47:23,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:23,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:47:23,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:23,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:47:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:23,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:47:23,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:47:23,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,197 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:47:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,263 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:47:23,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:23,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 03:47:23,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:47:23,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:23,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:47:23,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:23,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:47:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:23,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:47:23,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:47:23,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:47:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:47:23,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:23,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 03:47:23,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:23,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:23,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:23,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:47:23,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:23,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:47:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:23,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:23,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:47:23,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:47:23,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:47:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:47:23,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:47:23,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:23,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:23,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:23,466 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:23,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 03:47:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:47:23,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-13 03:47:23,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:23,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:47:23,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:47:23,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:47:23,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:23,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:23,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:23,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 03:47:23,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:23,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:23,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:23,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:47:23,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:47:23,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-13 03:47:23,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:23,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:23,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:47:24,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:24,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-13 03:47:24,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:24,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:47:24,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:47:24,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:24,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 03:47:24,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:24,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:24,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:47:24,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-13 03:47:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,340 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:47:24,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:24,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-13 03:47:24,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:24,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:47:24,341 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:47:24,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:24,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:24,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 03:47:24,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:24,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:47:24,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-13 03:47:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:47:24,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:47:24,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 03:47:24,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:24,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:47:24,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:47:24,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:24,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:47:24,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 03:47:24,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:47:24,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:24,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:47:24,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 03:47:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:24,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:47:24,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:24,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:47:24,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:24,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-13 03:47:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:24,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:47:24,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:24,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:47:24,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:24,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:47:24,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2020-10-13 03:47:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:24,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:47:24,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:24,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:47:24,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:24,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 03:47:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 03:47:24,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 03:47:24,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:24,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 03:47:24,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:24,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:47:24,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:24,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:24,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:47:24,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:24,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:24,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:24,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:47:24,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 03:47:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 03:47:24,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:47:24,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:24,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:24,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:24,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:47:24,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:47:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:24,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:24,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:24,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:24,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:24,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 03:47:24,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:24,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:24,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:47:24,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:24,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:47:24,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 03:47:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:25,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:25,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:25,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:25,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:25,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:47:25,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:25,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:25,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:47:25,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:25,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:47:25,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-10-13 03:47:25,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:47:25,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:47:25,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:47:25,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:47:25,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:47:25,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:47:25,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:47:25,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:47:25,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:47:25,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:47:25,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:47:25,210 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2020-10-13 03:47:25,211 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1578976329] [2020-10-13 03:47:25,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:47:25,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-10-13 03:47:25,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808844276] [2020-10-13 03:47:25,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-13 03:47:25,222 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:47:25,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-13 03:47:25,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-10-13 03:47:25,242 INFO L87 Difference]: Start difference. First operand 2264 states. Second operand 11 states. [2020-10-13 03:47:26,984 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-13 03:47:41,115 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 596 [2020-10-13 03:47:42,696 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-13 03:47:44,292 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-13 03:47:46,060 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-13 03:47:47,699 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-13 03:48:42,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 03:48:42,431 INFO L93 Difference]: Finished difference Result 5132 states and 7167 transitions. [2020-10-13 03:48:42,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-13 03:48:42,434 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 228 [2020-10-13 03:48:42,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 03:48:42,482 INFO L225 Difference]: With dead ends: 5132 [2020-10-13 03:48:42,483 INFO L226 Difference]: Without dead ends: 2875 [2020-10-13 03:48:42,502 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 83 SyntacticMatches, 5 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=109, Invalid=271, Unknown=0, NotChecked=0, Total=380 [2020-10-13 03:48:42,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2875 states. [2020-10-13 03:48:43,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2875 to 2185. [2020-10-13 03:48:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2185 states. [2020-10-13 03:48:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 2185 states and 2910 transitions. [2020-10-13 03:48:43,411 INFO L78 Accepts]: Start accepts. Automaton has 2185 states and 2910 transitions. Word has length 228 [2020-10-13 03:48:43,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 03:48:43,412 INFO L479 AbstractCegarLoop]: Abstraction has 2185 states and 2910 transitions. [2020-10-13 03:48:43,412 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-13 03:48:43,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 2910 transitions. [2020-10-13 03:48:43,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-10-13 03:48:43,429 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:48:43,429 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 03:48:43,430 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 03:48:43,430 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:48:43,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:48:43,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1047155446, now seen corresponding path program 1 times [2020-10-13 03:48:43,431 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:48:43,431 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [661405610] [2020-10-13 03:48:43,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:48:43,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:43,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:45,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:45,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:46,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:49,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:49,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 308 [2020-10-13 03:48:49,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-13 03:48:49,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5564 [2020-10-13 03:48:49,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:49,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-13 03:48:49,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:48:49,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 222 [2020-10-13 03:48:49,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:50,950 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 574 [2020-10-13 03:48:50,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:48:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:51,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:51,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:51,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:51,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:51,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 776 [2020-10-13 03:48:51,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:51,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:48:51,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:51,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 03:48:51,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:51,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:48:51,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:51,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:51,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:51,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:48:51,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:51,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 03:48:51,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:48:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:48:51,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:51,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:51,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:51,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:51,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:51,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:51,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:48:51,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:51,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:51,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:51,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:51,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:51,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:48:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:51,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:51,994 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:51,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:48:51,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:51,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:48:51,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:51,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:51,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:51,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:51,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:48:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:48:52,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 03:48:52,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:48:52,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:48:52,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:52,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:48:52,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:48:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:48:52,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:48:52,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:48:52,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:48:52,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-13 03:48:52,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:48:52,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:48:52,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:52,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:48:52,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:48:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:48:52,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:48:52,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:48:52,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:48:52,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 03:48:52,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:48:52,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:48:52,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:52,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:52,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:52,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:48:52,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:52,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:48:52,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:48:52,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:48:52,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:52,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:48:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:48:52,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 03:48:52,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:48:52,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:48:52,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:52,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:48:52,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:48:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:48:52,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 03:48:52,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:48:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:48:52,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 03:48:52,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:48:52,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 03:48:52,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:52,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:52,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:48:52,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:48:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:48:52,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:48:52,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:52,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:52,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:48:52,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:48:52,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:48:52,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 03:48:52,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 03:48:52,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:52,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 03:48:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:48:52,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:48:52,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 150 [2020-10-13 03:48:52,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:48:52,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:48:52,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:48:52,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:52,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:52,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:52,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:52,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:48:52,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:52,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 03:48:52,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:52,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:48:52,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:52,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:48:52,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:53,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-13 03:48:53,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:53,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:53,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:53,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:53,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:48:53,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:48:53,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 226 [2020-10-13 03:48:53,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:53,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:48:53,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:48:53,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:48:53,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:53,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:53,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:53,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:53,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:53,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:48:53,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:53,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 03:48:53,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:53,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:48:53,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:53,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:48:53,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:53,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-13 03:48:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:53,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:53,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:53,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:53,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:48:53,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:48:53,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 172 [2020-10-13 03:48:53,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:53,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:48:53,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:48:53,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:48:53,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:53,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:53,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:53,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:53,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:48:53,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:53,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 03:48:53,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:53,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:48:53,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:53,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:48:53,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:53,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-13 03:48:53,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:53,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:53,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:53,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:53,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-13 03:48:53,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:48:53,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-10-13 03:48:53,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:53,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:48:53,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:48:53,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-13 03:48:53,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:54,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:54,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:54,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:54,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 03:48:54,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:54,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-13 03:48:54,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:54,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:48:54,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:54,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:48:54,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:54,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-13 03:48:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:54,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:54,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:54,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:54,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:54,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 03:48:54,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:54,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:54,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:48:54,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:54,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:54,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-13 03:48:54,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:54,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:54,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:54,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 03:48:54,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:54,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 03:48:54,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:54,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:54,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 03:48:54,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:54,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:54,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:54,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:54,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:54,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:54,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:54,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:54,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:48:54,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:54,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:54,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:54,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:54,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:54,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 03:48:54,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:54,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:54,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:54,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 03:48:54,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:54,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:48:54,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:54,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:54,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:54,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:54,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:54,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:48:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:54,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:54,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:54,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:54,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:54,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:48:54,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:54,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:54,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:48:54,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:54,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:48:54,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-10-13 03:48:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:54,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:54,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:54,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:54,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:54,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:48:54,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:54,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:54,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:48:54,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:54,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:54,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-13 03:48:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:48:54,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:48:54,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:48:54,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:48:54,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:48:54,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:48:54,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:48:54,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:48:54,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:48:54,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:48:54,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:48:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 11 proven. 25 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2020-10-13 03:48:54,494 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [661405610] [2020-10-13 03:48:54,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:48:54,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-10-13 03:48:54,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653815639] [2020-10-13 03:48:54,498 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-10-13 03:48:54,498 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:48:54,498 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-10-13 03:48:54,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2020-10-13 03:48:54,499 INFO L87 Difference]: Start difference. First operand 2185 states and 2910 transitions. Second operand 19 states. [2020-10-13 03:48:55,995 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-13 03:49:16,232 WARN L193 SmtUtils]: Spent 1.59 s on a formula simplification that was a NOOP. DAG size: 585 [2020-10-13 03:49:17,939 WARN L193 SmtUtils]: Spent 1.50 s on a formula simplification that was a NOOP. DAG size: 576 [2020-10-13 03:49:21,857 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification. DAG size of input: 604 DAG size of output: 590 [2020-10-13 03:49:23,575 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 588 [2020-10-13 03:49:25,174 WARN L193 SmtUtils]: Spent 1.52 s on a formula simplification that was a NOOP. DAG size: 581 [2020-10-13 03:49:26,829 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-13 03:49:30,265 WARN L193 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 598 DAG size of output: 586 [2020-10-13 03:49:33,522 WARN L193 SmtUtils]: Spent 3.15 s on a formula simplification. DAG size of input: 595 DAG size of output: 581 [2020-10-13 03:49:36,284 WARN L193 SmtUtils]: Spent 1.75 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-13 03:49:38,151 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 589 [2020-10-13 03:49:40,435 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 587 [2020-10-13 03:49:46,522 WARN L193 SmtUtils]: Spent 1.54 s on a formula simplification that was a NOOP. DAG size: 586