/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--staging--slicoss--slicoss.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 04:02:57,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 04:02:57,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 04:02:57,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 04:02:57,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 04:02:57,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 04:02:57,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 04:02:57,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 04:02:57,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 04:02:57,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 04:02:57,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 04:02:57,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 04:02:57,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 04:02:57,299 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 04:02:57,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 04:02:57,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 04:02:57,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 04:02:57,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 04:02:57,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 04:02:57,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 04:02:57,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 04:02:57,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 04:02:57,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 04:02:57,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 04:02:57,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 04:02:57,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 04:02:57,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 04:02:57,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 04:02:57,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 04:02:57,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 04:02:57,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 04:02:57,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 04:02:57,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 04:02:57,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 04:02:57,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 04:02:57,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 04:02:57,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 04:02:57,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 04:02:57,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 04:02:57,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 04:02:57,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 04:02:57,324 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 04:02:57,347 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 04:02:57,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 04:02:57,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 04:02:57,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 04:02:57,349 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 04:02:57,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 04:02:57,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 04:02:57,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 04:02:57,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 04:02:57,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 04:02:57,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 04:02:57,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 04:02:57,351 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 04:02:57,351 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 04:02:57,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 04:02:57,352 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 04:02:57,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 04:02:57,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 04:02:57,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 04:02:57,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 04:02:57,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 04:02:57,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 04:02:57,353 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 04:02:57,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 04:02:57,353 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 04:02:57,354 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 04:02:57,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 04:02:57,354 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 04:02:57,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 04:02:57,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 04:02:57,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 04:02:57,676 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 04:02:57,676 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 04:02:57,677 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-13 04:02:57,759 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e272a5f85/5b209476450b48048abe47cc17d66a14/FLAG9b618c820 [2020-10-13 04:02:58,732 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 04:02:58,732 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-13 04:02:58,777 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e272a5f85/5b209476450b48048abe47cc17d66a14/FLAG9b618c820 [2020-10-13 04:02:59,140 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e272a5f85/5b209476450b48048abe47cc17d66a14 [2020-10-13 04:02:59,148 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 04:02:59,149 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 04:02:59,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 04:02:59,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 04:02:59,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 04:02:59,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:02:59" (1/1) ... [2020-10-13 04:02:59,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b71a567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:02:59, skipping insertion in model container [2020-10-13 04:02:59,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 04:02:59" (1/1) ... [2020-10-13 04:02:59,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 04:02:59,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 04:03:01,810 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 04:03:01,844 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 04:03:02,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 04:03:02,907 INFO L208 MainTranslator]: Completed translation [2020-10-13 04:03:02,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02 WrapperNode [2020-10-13 04:03:02,908 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 04:03:02,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 04:03:02,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 04:03:02,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 04:03:02,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (1/1) ... [2020-10-13 04:03:02,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (1/1) ... [2020-10-13 04:03:03,089 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (1/1) ... [2020-10-13 04:03:03,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (1/1) ... [2020-10-13 04:03:03,259 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (1/1) ... [2020-10-13 04:03:03,292 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (1/1) ... [2020-10-13 04:03:03,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (1/1) ... [2020-10-13 04:03:03,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 04:03:03,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 04:03:03,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 04:03:03,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 04:03:03,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (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 04:03:03,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 04:03:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 04:03:03,457 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 04:03:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 04:03:03,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 04:03:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 04:03:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-13 04:03:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-13 04:03:03,458 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 04:03:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 04:03:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 04:03:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 04:03:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 04:03:03,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 04:03:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 04:03:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 04:03:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 04:03:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 04:03:03,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 04:03:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 04:03:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 04:03:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2020-10-13 04:03:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 04:03:03,461 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-13 04:03:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-13 04:03:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 04:03:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 04:03:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 04:03:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 04:03:03,462 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 04:03:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-13 04:03:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-13 04:03:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 04:03:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 04:03:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 04:03:03,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 04:03:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-13 04:03:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 04:03:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2020-10-13 04:03:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 04:03:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-13 04:03:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-13 04:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-13 04:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 04:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 04:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 04:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 04:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 04:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 04:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 04:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 04:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 04:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 04:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 04:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2020-10-13 04:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2020-10-13 04:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev32 [2020-10-13 04:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 04:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 04:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-13 04:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 04:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2020-10-13 04:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-13 04:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_reg32_write [2020-10-13 04:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_reg64_write [2020-10-13 04:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_bit [2020-10-13 04:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_mask [2020-10-13 04:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_timer_ping [2020-10-13 04:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_unmap_mmio_space [2020-10-13 04:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_config [2020-10-13 04:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_download_gbrcv [2020-10-13 04:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_download [2020-10-13 04:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_set_hwaddr [2020-10-13 04:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_intagg_set [2020-10-13 04:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_soft_reset [2020-10-13 04:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_address_config [2020-10-13 04:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_config [2020-10-13 04:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_set [2020-10-13 04:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_clear [2020-10-13 04:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_filter [2020-10-13 04:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mac_set_address [2020-10-13 04:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_timer_load_check [2020-10-13 04:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_queue_request [2020-10-13 04:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_start [2020-10-13 04:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_request [2020-10-13 04:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_upr_complete [2020-10-13 04:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_upr_request_complete [2020-10-13 04:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_get [2020-10-13 04:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_eeprom_cksum [2020-10-13 04:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_free [2020-10-13 04:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_init [2020-10-13 04:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rspqueue_getnext [2020-10-13 04:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdqmem_free [2020-10-13 04:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdqmem_addpage [2020-10-13 04:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_free [2020-10-13 04:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_addcmdpage [2020-10-13 04:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_init [2020-10-13 04:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_reset [2020-10-13 04:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_getdone [2020-10-13 04:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_getfree [2020-10-13 04:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_cmdq_putdone_irq [2020-10-13 04:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_fill [2020-10-13 04:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_free [2020-10-13 04:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_init [2020-10-13 04:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_getnext [2020-10-13 04:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcvqueue_reinsert [2020-10-13 04:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_link_event_handler [2020-10-13 04:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_cleanup [2020-10-13 04:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_add_list [2020-10-13 04:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_mcast_set_list [2020-10-13 04:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_build_request [2020-10-13 04:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_fail [2020-10-13 04:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcv_handle_error [2020-10-13 04:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_rcv_handler [2020-10-13 04:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_complete [2020-10-13 04:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_interrupt_card_up [2020-10-13 04:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_interrupt [2020-10-13 04:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_xmit_start [2020-10-13 04:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_freeresources [2020-10-13 04:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_adapter_allocresources [2020-10-13 04:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_if_init [2020-10-13 04:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_open [2020-10-13 04:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_cleanup [2020-10-13 04:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_remove [2020-10-13 04:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_halt [2020-10-13 04:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_get_stats [2020-10-13 04:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_ioctl [2020-10-13 04:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_config_pci [2020-10-13 04:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_init [2020-10-13 04:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_driver [2020-10-13 04:03:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_init_adapter [2020-10-13 04:03:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_card_locate [2020-10-13 04:03:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_entry_probe [2020-10-13 04:03:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_module_init [2020-10-13 04:03:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure slic_module_cleanup [2020-10-13 04:03:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-13 04:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2020-10-13 04:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-13 04:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-13 04:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-13 04:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-13 04:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-13 04:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-13 04:03:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 04:03:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 04:03:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 04:03:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 04:03:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-13 04:03:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_3 [2020-10-13 04:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-13 04:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-13 04:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2020-10-13 04:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 04:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2020-10-13 04:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_2 [2020-10-13 04:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2020-10-13 04:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 04:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 04:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 04:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 04:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 04:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2020-10-13 04:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-13 04:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-13 04:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-13 04:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-13 04:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-13 04:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-13 04:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-13 04:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-13 04:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-13 04:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-13 04:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2020-10-13 04:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_38 [2020-10-13 04:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-13 04:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2020-10-13 04:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_41 [2020-10-13 04:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-13 04:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_43 [2020-10-13 04:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2020-10-13 04:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_45 [2020-10-13 04:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_46 [2020-10-13 04:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 04:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 04:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 04:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 04:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 04:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 04:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 04:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 04:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 04:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 04:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 04:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 04:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 04:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 04:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 04:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 04:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 04:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 04:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 04:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 04:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 04:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-13 04:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 04:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 04:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 04:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 04:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 04:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 04:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 04:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 04:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 04:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-13 04:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 04:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 04:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 04:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 04:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-13 04:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-13 04:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 04:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 04:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 04:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 04:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 04:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-13 04:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-13 04:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 04:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 04:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-13 04:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-13 04:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-13 04:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 04:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 04:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 04:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-13 04:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-13 04:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 04:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 04:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 04:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 04:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 04:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 04:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 04:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2020-10-13 04:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2020-10-13 04:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 04:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-13 04:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 04:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 04:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 04:03:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 04:03:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 04:03:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 04:03:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 04:03:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 04:03:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 04:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 04:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 04:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 04:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 04:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-13 04:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-13 04:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 04:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 04:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 04:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 04:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 04:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 04:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 04:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 04:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 04:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 04:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 04:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 04:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 04:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 04:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 04:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 04:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 04:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 04:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 04:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 04:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 04:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 04:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 04:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 04:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 04:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 04:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 04:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 04:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 04:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 04:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 04:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 04:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 04:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 04:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-13 04:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_38 [2020-10-13 04:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 04:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 04:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2020-10-13 04:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2020-10-13 04:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 04:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-13 04:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-13 04:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-13 04:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-13 04:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 04:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 04:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 04:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 04:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-13 04:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2020-10-13 04:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-13 04:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-13 04:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-13 04:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-13 04:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-13 04:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-13 04:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 04:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 04:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 04:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 04:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-13 04:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_3 [2020-10-13 04:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-13 04:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-13 04:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2020-10-13 04:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 04:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2020-10-13 04:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_2 [2020-10-13 04:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2020-10-13 04:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 04:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 04:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 04:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 04:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 04:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 04:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 04:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 04:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 04:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-13 04:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 04:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2020-10-13 04:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 04:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 04:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 04:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 04:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 04:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-13 04:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-13 04:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-13 04:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-13 04:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-13 04:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 04:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 04:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 04:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 04:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 04:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 04:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_45 [2020-10-13 04:03:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 04:03:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_46 [2020-10-13 04:03:03,584 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 04:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 04:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 04:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 04:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 04:03:03,585 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 04:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-13 04:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-13 04:03:03,585 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 04:03:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 04:03:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-13 04:03:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 04:03:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2020-10-13 04:03:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 04:03:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2020-10-13 04:03:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 04:03:03,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-13 04:03:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-13 04:03:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-13 04:03:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 04:03:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 04:03:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 04:03:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 04:03:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-13 04:03:03,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-13 04:03:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-13 04:03:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-13 04:03:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-13 04:03:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-13 04:03:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-13 04:03:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 04:03:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-13 04:03:03,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-13 04:03:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-13 04:03:03,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-13 04:03:03,591 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 04:03:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 04:03:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 04:03:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-13 04:03:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2020-10-13 04:03:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 04:03:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 04:03:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 04:03:03,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 04:03:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 04:03:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 04:03:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 04:03:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 04:03:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 04:03:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 04:03:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 04:03:03,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_43 [2020-10-13 04:03:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 04:03:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_41 [2020-10-13 04:03:03,594 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2020-10-13 04:03:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2020-10-13 04:03:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev32 [2020-10-13 04:03:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 04:03:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 04:03:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 04:03:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 04:03:03,596 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2020-10-13 04:03:03,597 INFO L130 BoogieDeclarations]: Found specification of procedure slic_reg32_write [2020-10-13 04:03:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure slic_reg64_write [2020-10-13 04:03:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_bit [2020-10-13 04:03:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_mask [2020-10-13 04:03:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure slic_timer_ping [2020-10-13 04:03:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure slic_unmap_mmio_space [2020-10-13 04:03:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_config [2020-10-13 04:03:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_download_gbrcv [2020-10-13 04:03:03,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_download [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_set_hwaddr [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure slic_intagg_set [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure slic_soft_reset [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_address_config [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_config [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_set [2020-10-13 04:03:03,599 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_clear [2020-10-13 04:03:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_filter [2020-10-13 04:03:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mac_set_address [2020-10-13 04:03:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure slic_timer_load_check [2020-10-13 04:03:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_queue_request [2020-10-13 04:03:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_start [2020-10-13 04:03:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_request [2020-10-13 04:03:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_upr_complete [2020-10-13 04:03:03,600 INFO L130 BoogieDeclarations]: Found specification of procedure slic_upr_request_complete [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_get [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_eeprom_cksum [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_free [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_init [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rspqueue_getnext [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdqmem_free [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdqmem_addpage [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_free [2020-10-13 04:03:03,601 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_addcmdpage [2020-10-13 04:03:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_init [2020-10-13 04:03:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_reset [2020-10-13 04:03:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_getdone [2020-10-13 04:03:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_getfree [2020-10-13 04:03:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure slic_cmdq_putdone_irq [2020-10-13 04:03:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_fill [2020-10-13 04:03:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_free [2020-10-13 04:03:03,602 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_init [2020-10-13 04:03:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_getnext [2020-10-13 04:03:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcvqueue_reinsert [2020-10-13 04:03:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure slic_link_event_handler [2020-10-13 04:03:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_cleanup [2020-10-13 04:03:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_add_list [2020-10-13 04:03:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure slic_mcast_set_list [2020-10-13 04:03:03,603 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_build_request [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_fail [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcv_handle_error [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_rcv_handler [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_complete [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_interrupt_card_up [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_interrupt [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_xmit_start [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_freeresources [2020-10-13 04:03:03,604 INFO L130 BoogieDeclarations]: Found specification of procedure slic_adapter_allocresources [2020-10-13 04:03:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure slic_if_init [2020-10-13 04:03:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_open [2020-10-13 04:03:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_cleanup [2020-10-13 04:03:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_remove [2020-10-13 04:03:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_halt [2020-10-13 04:03:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure slic_get_stats [2020-10-13 04:03:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure slic_ioctl [2020-10-13 04:03:03,605 INFO L130 BoogieDeclarations]: Found specification of procedure slic_config_pci [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_init [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_driver [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure slic_init_adapter [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure slic_card_locate [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure slic_entry_probe [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure slic_module_init [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure slic_module_cleanup [2020-10-13 04:03:03,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 04:03:03,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 04:03:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 04:03:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 04:03:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 04:03:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 04:03:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 04:03:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 04:03:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 04:03:03,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 04:03:03,609 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 04:03:03,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 04:03:03,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 04:03:03,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 04:03:03,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 04:03:03,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 04:03:03,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 04:03:03,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 04:03:03,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 04:03:07,576 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 04:03:43,933 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 04:03:43,933 INFO L295 CfgBuilder]: Removed 6 assume(true) statements. [2020-10-13 04:03:43,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:03:43 BoogieIcfgContainer [2020-10-13 04:03:43,946 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 04:03:43,947 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 04:03:43,947 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 04:03:43,950 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 04:03:43,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 04:02:59" (1/3) ... [2020-10-13 04:03:43,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21fc550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 04:03:43, skipping insertion in model container [2020-10-13 04:03:43,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 04:03:02" (2/3) ... [2020-10-13 04:03:43,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21fc550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 04:03:43, skipping insertion in model container [2020-10-13 04:03:43,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 04:03:43" (3/3) ... [2020-10-13 04:03:43,954 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--staging--slicoss--slicoss.ko-entry_point.cil.out.i [2020-10-13 04:03:43,964 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 04:03:43,973 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 04:03:43,984 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 04:03:44,017 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 04:03:44,017 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 04:03:44,017 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 04:03:44,017 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 04:03:44,017 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 04:03:44,018 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 04:03:44,018 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 04:03:44,018 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 04:03:44,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states. [2020-10-13 04:03:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-13 04:03:44,092 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 04:03:44,093 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 04:03:44,094 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 04:03:44,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 04:03:44,100 INFO L82 PathProgramCache]: Analyzing trace with hash 1247546664, now seen corresponding path program 1 times [2020-10-13 04:03:44,109 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 04:03:44,109 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [874071757] [2020-10-13 04:03:44,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 04:03:44,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:45,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:45,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:45,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:45,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:46,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:50,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:50,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-10-13 04:03:50,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 04:03:50,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6110 [2020-10-13 04:03:50,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:50,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:03:50,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-13 04:03:50,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 04:03:50,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 04:03:53,652 WARN L193 SmtUtils]: Spent 2.48 s on a formula simplification that was a NOOP. DAG size: 748 [2020-10-13 04:03:53,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 04:03:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:53,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:03:54,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:54,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 383 [2020-10-13 04:03:54,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:03:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:03:54,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:03:54,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 04:03:54,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 04:03:54,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:03:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:03:54,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:54,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 04:03:54,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:03:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:03:54,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:54,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 04:03:54,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 04:03:54,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 04:03:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:03:54,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:03:54,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 04:03:54,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:03:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:03:54,465 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:54,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 04:03:54,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:03:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:03:54,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:03:54,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 04:03:54,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 04:03:54,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 04:03:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:03:54,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:03:54,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-13 04:03:54,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 04:03:54,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:03:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:03:54,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:54,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 04:03:54,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:03:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:03:54,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:03:54,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 04:03:54,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 04:03:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 04:03:54,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:03:54,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 04:03:54,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:03:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:03:54,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:54,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 04:03:54,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 04:03:54,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:03:54,872 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:03:54,872 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 04:03:54,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,873 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 04:03:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:54,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:54,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 04:03:54,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:54,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 04:03:54,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:54,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:54,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:54,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:54,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:54,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 04:03:54,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:54,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:55,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:55,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 04:03:55,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:55,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-13 04:03:55,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:55,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:03:55,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 04:03:55,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 04:03:55,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:55,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:03:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:55,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:55,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:55,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:03:55,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:55,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 04:03:55,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:55,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:03:55,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:55,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 04:03:55,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:55,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 04:03:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:55,355 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:55,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:55,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:55,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 04:03:55,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 04:03:55,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-10-13 04:03:55,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:55,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:03:55,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 04:03:55,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 04:03:55,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:55,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 04:03:55,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:55,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:55,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:55,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 04:03:55,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:55,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 04:03:55,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:55,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 04:03:55,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 04:03:55,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 04:03:55,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:55,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-13 04:03:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:55,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:55,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:55,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:03:55,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:55,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 04:03:55,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:55,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:55,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 04:03:55,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:55,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:55,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-13 04:03:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:55,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:55,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:55,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:03:55,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:55,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 04:03:55,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:55,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:55,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 04:03:55,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:55,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:55,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-13 04:03:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 04:03:55,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 04:03:55,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 04:03:55,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 04:03:55,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 04:03:55,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 04:03:55,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 04:03:55,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 04:03:55,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 04:03:55,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 04:03:55,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 04:03:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2020-10-13 04:03:55,856 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [874071757] [2020-10-13 04:03:55,858 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 04:03:55,858 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-13 04:03:55,859 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576372882] [2020-10-13 04:03:55,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-13 04:03:55,866 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 04:03:55,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-13 04:03:55,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-10-13 04:03:55,885 INFO L87 Difference]: Start difference. First operand 2219 states. Second operand 12 states. [2020-10-13 04:03:58,800 WARN L193 SmtUtils]: Spent 2.83 s on a formula simplification that was a NOOP. DAG size: 757 [2020-10-13 04:04:05,045 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 770 [2020-10-13 04:04:07,580 WARN L193 SmtUtils]: Spent 2.43 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-13 04:04:10,203 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 762 [2020-10-13 04:04:13,422 WARN L193 SmtUtils]: Spent 3.08 s on a formula simplification that was a NOOP. DAG size: 774 [2020-10-13 04:04:16,445 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 761