/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --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-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 08:37:19,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 08:37:19,277 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 08:37:19,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 08:37:19,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 08:37:19,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 08:37:19,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 08:37:19,304 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 08:37:19,306 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 08:37:19,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 08:37:19,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 08:37:19,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 08:37:19,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 08:37:19,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 08:37:19,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 08:37:19,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 08:37:19,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 08:37:19,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 08:37:19,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 08:37:19,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 08:37:19,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 08:37:19,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 08:37:19,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 08:37:19,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 08:37:19,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 08:37:19,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 08:37:19,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 08:37:19,334 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 08:37:19,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 08:37:19,337 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 08:37:19,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 08:37:19,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 08:37:19,339 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 08:37:19,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 08:37:19,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 08:37:19,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 08:37:19,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 08:37:19,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 08:37:19,342 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 08:37:19,343 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 08:37:19,344 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 08:37:19,345 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 [2020-10-15 08:37:19,394 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 08:37:19,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 08:37:19,396 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 08:37:19,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 08:37:19,396 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 08:37:19,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 08:37:19,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 08:37:19,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 08:37:19,400 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 08:37:19,400 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 08:37:19,400 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 08:37:19,401 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 08:37:19,401 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 08:37:19,401 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 08:37:19,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 08:37:19,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 08:37:19,402 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 08:37:19,402 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 08:37:19,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 08:37:19,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 08:37:19,403 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 08:37:19,403 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 08:37:19,404 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 08:37:19,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 08:37:19,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 08:37:19,405 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 08:37:19,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 08:37:19,405 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 08:37:19,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 08:37:19,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 08:37:19,724 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 08:37:19,725 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 08:37:19,726 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 08:37:19,727 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2020-10-15 08:37:19,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aff4df79f/549f27ecb2b8456583f761d3d30631d0/FLAGf8035f20e [2020-10-15 08:37:20,600 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 08:37:20,602 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2020-10-15 08:37:20,653 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aff4df79f/549f27ecb2b8456583f761d3d30631d0/FLAGf8035f20e [2020-10-15 08:37:21,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/aff4df79f/549f27ecb2b8456583f761d3d30631d0 [2020-10-15 08:37:21,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 08:37:21,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 08:37:21,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 08:37:21,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 08:37:21,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 08:37:21,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:37:21" (1/1) ... [2020-10-15 08:37:21,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@412428f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:21, skipping insertion in model container [2020-10-15 08:37:21,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 08:37:21" (1/1) ... [2020-10-15 08:37:21,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 08:37:21,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 08:37:23,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:37:23,564 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 08:37:24,025 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 08:37:24,494 INFO L208 MainTranslator]: Completed translation [2020-10-15 08:37:24,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24 WrapperNode [2020-10-15 08:37:24,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 08:37:24,497 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 08:37:24,497 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 08:37:24,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 08:37:24,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (1/1) ... [2020-10-15 08:37:24,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (1/1) ... [2020-10-15 08:37:24,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (1/1) ... [2020-10-15 08:37:24,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (1/1) ... [2020-10-15 08:37:24,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (1/1) ... [2020-10-15 08:37:24,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (1/1) ... [2020-10-15 08:37:24,945 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (1/1) ... [2020-10-15 08:37:25,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 08:37:25,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 08:37:25,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 08:37:25,007 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 08:37:25,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (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 [2020-10-15 08:37:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 08:37:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 08:37:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 08:37:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 08:37:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-15 08:37:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 08:37:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 08:37:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 08:37:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 08:37:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 08:37:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 08:37:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-15 08:37:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 08:37:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 08:37:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 08:37:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 08:37:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 08:37:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 08:37:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 08:37:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-15 08:37:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 08:37:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 08:37:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 08:37:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-15 08:37:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-15 08:37:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-15 08:37:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 08:37:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 08:37:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2020-10-15 08:37:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 08:37:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 08:37:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 08:37:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 08:37:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 08:37:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 08:37:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 08:37:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 08:37:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 08:37:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-15 08:37:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 08:37:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-15 08:37:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_PACB [2020-10-15 08:37:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure MWIFIEX_SKB_DMA_ADDR [2020-10-15 08:37:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-15 08:37:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-15 08:37:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-15 08:37:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-15 08:37:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2020-10-15 08:37:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-15 08:37:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2020-10-15 08:37:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 08:37:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 08:37:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_empty [2020-10-15 08:37:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_txbd_not_full [2020-10-15 08:37:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2020-10-15 08:37:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_map_pci_memory [2020-10-15 08:37:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unmap_pci_memory [2020-10-15 08:37:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_ok_to_access_hw [2020-10-15 08:37:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_suspend [2020-10-15 08:37:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_resume [2020-10-15 08:37:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_probe [2020-10-15 08:37:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_remove [2020-10-15 08:37:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_shutdown [2020-10-15 08:37:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_reg [2020-10-15 08:37:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_read_reg [2020-10-15 08:37:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_dev_wakeup_delay [2020-10-15 08:37:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_delay_for_sleep_cookie [2020-10-15 08:37:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card [2020-10-15 08:37:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pm_wakeup_card_complete [2020-10-15 08:37:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_disable_host_int [2020-10-15 08:37:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_enable_host_int [2020-10-15 08:37:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_init_txq_ring [2020-10-15 08:37:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_init_rxq_ring [2020-10-15 08:37:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_init_evt_ring [2020-10-15 08:37:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cleanup_txq_ring [2020-10-15 08:37:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cleanup_rxq_ring [2020-10-15 08:37:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cleanup_evt_ring [2020-10-15 08:37:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_create_txbd_ring [2020-10-15 08:37:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_txbd_ring [2020-10-15 08:37:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_create_rxbd_ring [2020-10-15 08:37:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_rxbd_ring [2020-10-15 08:37:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_create_evtbd_ring [2020-10-15 08:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_evtbd_ring [2020-10-15 08:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_alloc_cmdrsp_buf [2020-10-15 08:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_cmdrsp_buf [2020-10-15 08:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_alloc_sleep_cookie_buf [2020-10-15 08:37:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_delete_sleep_cookie_buf [2020-10-15 08:37:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_pcie_ring_buf [2020-10-15 08:37:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_send_data_complete [2020-10-15 08:37:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_send_data [2020-10-15 08:37:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_recv_data [2020-10-15 08:37:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_send_boot_cmd [2020-10-15 08:37:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_init_fw_port [2020-10-15 08:37:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_send_cmd [2020-10-15 08:37:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_cmd_complete [2020-10-15 08:37:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_cmdrsp_complete [2020-10-15 08:37:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_process_event_ready [2020-10-15 08:37:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_event_complete [2020-10-15 08:37:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_prog_fw_w_helper [2020-10-15 08:37:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_check_fw_status [2020-10-15 08:37:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_interrupt_status [2020-10-15 08:37:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_interrupt [2020-10-15 08:37:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_int_status [2020-10-15 08:37:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_host_to_card [2020-10-15 08:37:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_init [2020-10-15 08:37:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_cleanup [2020-10-15 08:37:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_register_dev [2020-10-15 08:37:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unregister_dev [2020-10-15 08:37:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_init_module [2020-10-15 08:37:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_pcie_cleanup_module [2020-10-15 08:37:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-15 08:37:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-15 08:37:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-15 08:37:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-15 08:37:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2020-10-15 08:37:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_mwifiex_if_ops_2 [2020-10-15 08:37:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_4 [2020-10-15 08:37:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-15 08:37:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 08:37:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-15 08:37:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-15 08:37:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-15 08:37:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-15 08:37:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-15 08:37:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2020-10-15 08:37:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2020-10-15 08:37:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2020-10-15 08:37:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_20 [2020-10-15 08:37:25,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-15 08:37:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-15 08:37:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-15 08:37:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-15 08:37:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-15 08:37:25,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 08:37:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 08:37:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 08:37:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 08:37:25,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-15 08:37:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 08:37:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-15 08:37:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-15 08:37:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-15 08:37:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-15 08:37:25,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-15 08:37:25,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 08:37:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-15 08:37:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-15 08:37:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-15 08:37:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 08:37:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 08:37:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-15 08:37:25,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 08:37:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-15 08:37:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-15 08:37:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 08:37:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-15 08:37:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 08:37:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 08:37:25,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 08:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-15 08:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2020-10-15 08:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2020-10-15 08:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 08:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-15 08:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-15 08:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_4 [2020-10-15 08:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_4 [2020-10-15 08:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_4 [2020-10-15 08:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_4 [2020-10-15 08:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_4 [2020-10-15 08:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_4 [2020-10-15 08:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_4 [2020-10-15 08:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_4 [2020-10-15 08:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_4 [2020-10-15 08:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_4 [2020-10-15 08:37:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_4 [2020-10-15 08:37:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_4 [2020-10-15 08:37:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_4 [2020-10-15 08:37:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_4 [2020-10-15 08:37:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 08:37:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-15 08:37:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_add_card [2020-10-15 08:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cancel_hs [2020-10-15 08:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_deauthenticate_all [2020-10-15 08:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_disable_auto_ds [2020-10-15 08:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_enable_hs [2020-10-15 08:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_handle_rx_packet [2020-10-15 08:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_init_shutdown_fw [2020-10-15 08:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_sleep_confirm_resp [2020-10-15 08:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_remove_card [2020-10-15 08:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_write_data_complete [2020-10-15 08:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 08:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 08:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-15 08:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-15 08:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2020-10-15 08:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2020-10-15 08:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-15 08:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 08:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 08:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 08:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 08:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2020-10-15 08:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-15 08:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 08:37:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-15 08:37:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-15 08:37:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2020-10-15 08:37:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 08:37:25,135 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 08:37:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 08:37:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 08:37:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 08:37:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-15 08:37:25,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-15 08:37:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 08:37:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 08:37:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 08:37:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-15 08:37:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-15 08:37:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 08:37:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 08:37:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 08:37:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 08:37:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-15 08:37:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-15 08:37:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 08:37:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 08:37:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 08:37:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 08:37:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-15 08:37:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 08:37:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 08:37:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 08:37:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 08:37:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-15 08:37:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-15 08:37:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-15 08:37:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-15 08:37:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-15 08:37:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 08:37:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 08:37:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 08:37:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 08:37:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 08:37:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 08:37:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 08:37:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 08:37:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 08:37:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 08:37:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 08:37:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 08:37:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 08:37:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-15 08:37:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 08:37:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 08:37:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-15 08:37:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 08:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-15 08:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-15 08:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 08:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 08:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 08:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 08:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 08:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-15 08:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-15 08:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2020-10-15 08:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-15 08:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-15 08:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-15 08:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 08:37:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 08:37:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 08:37:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 08:37:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 08:37:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2020-10-15 08:37:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 08:37:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2020-10-15 08:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 08:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 08:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_mwifiex_if_ops_2 [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_4 [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-15 08:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_20 [2020-10-15 08:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_PACB [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure MWIFIEX_SKB_DMA_ADDR [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2020-10-15 08:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2020-10-15 08:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 08:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 08:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-15 08:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-15 08:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-15 08:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-15 08:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2020-10-15 08:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_empty [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_txbd_not_full [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_handle_rx_packet [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_data_complete [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_sleep_confirm_resp [2020-10-15 08:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_deauthenticate_all [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_init_shutdown_fw [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_add_card [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_remove_card [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cancel_hs [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_enable_hs [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_disable_auto_ds [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_map_pci_memory [2020-10-15 08:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unmap_pci_memory [2020-10-15 08:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_ok_to_access_hw [2020-10-15 08:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_suspend [2020-10-15 08:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_resume [2020-10-15 08:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_probe [2020-10-15 08:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_remove [2020-10-15 08:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_shutdown [2020-10-15 08:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_write_reg [2020-10-15 08:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_read_reg [2020-10-15 08:37:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_dev_wakeup_delay [2020-10-15 08:37:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_delay_for_sleep_cookie [2020-10-15 08:37:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card [2020-10-15 08:37:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pm_wakeup_card_complete [2020-10-15 08:37:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_disable_host_int [2020-10-15 08:37:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_enable_host_int [2020-10-15 08:37:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_init_txq_ring [2020-10-15 08:37:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 08:37:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_init_rxq_ring [2020-10-15 08:37:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_init_evt_ring [2020-10-15 08:37:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cleanup_txq_ring [2020-10-15 08:37:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cleanup_rxq_ring [2020-10-15 08:37:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cleanup_evt_ring [2020-10-15 08:37:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_create_txbd_ring [2020-10-15 08:37:25,165 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_txbd_ring [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_create_rxbd_ring [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_rxbd_ring [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_create_evtbd_ring [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_evtbd_ring [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_alloc_cmdrsp_buf [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_cmdrsp_buf [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_alloc_sleep_cookie_buf [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_delete_sleep_cookie_buf [2020-10-15 08:37:25,166 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_pcie_ring_buf [2020-10-15 08:37:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_send_data_complete [2020-10-15 08:37:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_send_data [2020-10-15 08:37:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_recv_data [2020-10-15 08:37:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_send_boot_cmd [2020-10-15 08:37:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_init_fw_port [2020-10-15 08:37:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_send_cmd [2020-10-15 08:37:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_cmd_complete [2020-10-15 08:37:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_cmdrsp_complete [2020-10-15 08:37:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_process_event_ready [2020-10-15 08:37:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_event_complete [2020-10-15 08:37:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_prog_fw_w_helper [2020-10-15 08:37:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-15 08:37:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_check_fw_status [2020-10-15 08:37:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_interrupt_status [2020-10-15 08:37:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_interrupt [2020-10-15 08:37:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_int_status [2020-10-15 08:37:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_host_to_card [2020-10-15 08:37:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_init [2020-10-15 08:37:25,170 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_cleanup [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_register_dev [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unregister_dev [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_init_module [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_pcie_cleanup_module [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_4 [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_4 [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_4 [2020-10-15 08:37:25,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_4 [2020-10-15 08:37:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_4 [2020-10-15 08:37:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_4 [2020-10-15 08:37:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 08:37:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_4 [2020-10-15 08:37:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_4 [2020-10-15 08:37:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_4 [2020-10-15 08:37:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 08:37:25,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_4 [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_4 [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_4 [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_4 [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_4 [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-15 08:37:25,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-15 08:37:25,174 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 08:37:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 08:37:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 08:37:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 08:37:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 08:37:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 08:37:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 08:37:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 08:37:25,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 08:37:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 08:37:25,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 08:37:26,753 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 08:37:52,222 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 08:37:52,222 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-10-15 08:37:52,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:37:52 BoogieIcfgContainer [2020-10-15 08:37:52,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 08:37:52,241 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 08:37:52,241 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 08:37:52,244 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 08:37:52,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 08:37:21" (1/3) ... [2020-10-15 08:37:52,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43ddd44d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:37:52, skipping insertion in model container [2020-10-15 08:37:52,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 08:37:24" (2/3) ... [2020-10-15 08:37:52,246 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43ddd44d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 08:37:52, skipping insertion in model container [2020-10-15 08:37:52,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 08:37:52" (3/3) ... [2020-10-15 08:37:52,248 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_pcie.ko-entry_point.cil.out.i [2020-10-15 08:37:52,258 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 08:37:52,268 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 08:37:52,281 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 08:37:52,316 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 08:37:52,317 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 08:37:52,317 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 08:37:52,317 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 08:37:52,317 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 08:37:52,317 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 08:37:52,317 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 08:37:52,317 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 08:37:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states. [2020-10-15 08:37:52,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-10-15 08:37:52,408 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 08:37:52,410 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 08:37:52,411 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 08:37:52,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 08:37:52,416 INFO L82 PathProgramCache]: Analyzing trace with hash 130784316, now seen corresponding path program 1 times [2020-10-15 08:37:52,422 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 08:37:52,423 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [677241161] [2020-10-15 08:37:52,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 08:37:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:37:55,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:01,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:01,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 93 [2020-10-15 08:38:01,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:01,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7312 [2020-10-15 08:38:01,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:01,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:01,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 08:38:01,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 47 [2020-10-15 08:38:01,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 08:38:01,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 08:38:21,640 WARN L193 SmtUtils]: Spent 19.81 s on a formula simplification that was a NOOP. DAG size: 2419 [2020-10-15 08:38:21,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:38:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:21,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:26,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:26,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:26,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:26,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4396 [2020-10-15 08:38:26,116 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:26,116 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:26,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:26,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:26,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:26,117 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 08:38:26,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 08:38:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:26,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:26,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:26,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:26,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:26,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 08:38:26,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:26,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:26,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:26,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:26,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:26,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:26,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 08:38:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:26,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:26,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:26,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:26,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:26,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 08:38:26,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:26,651 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:26,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:26,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:26,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:26,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:26,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-15 08:38:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:26,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:26,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:26,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 08:38:26,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:26,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 08:38:26,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:26,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:26,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:26,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:26,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:26,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:26,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-15 08:38:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:26,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:26,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:26,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-15 08:38:26,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:26,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-15 08:38:26,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:26,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:26,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:26,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:26,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:26,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:26,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 08:38:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:26,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:26,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:26,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:26,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:26,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 08:38:26,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:26,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:26,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:26,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:26,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:26,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:27,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-15 08:38:27,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:27,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:27,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:27,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 08:38:27,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:27,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 08:38:27,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:27,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:27,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-15 08:38:27,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:27,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:27,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 08:38:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:27,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:27,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:27,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:27,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:27,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-15 08:38:27,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:27,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:27,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:27,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:27,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:27,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:27,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-15 08:38:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:27,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:27,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:27,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:27,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:27,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-15 08:38:27,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:27,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:27,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:27,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 08:38:27,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:27,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:27,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2020-10-15 08:38:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 08:38:27,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 08:38:27,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 08:38:27,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 08:38:27,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 08:38:27,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-15 08:38:27,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 08:38:27,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 08:38:27,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 08:38:27,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 08:38:27,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 08:38:27,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 08:38:27,471 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-15 08:38:27,473 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [677241161] [2020-10-15 08:38:27,475 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 08:38:27,476 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-15 08:38:27,477 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955046156] [2020-10-15 08:38:27,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-15 08:38:27,484 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 08:38:27,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-15 08:38:27,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-10-15 08:38:27,507 INFO L87 Difference]: Start difference. First operand 2059 states. Second operand 7 states. [2020-10-15 08:38:52,586 WARN L193 SmtUtils]: Spent 20.02 s on a formula simplification that was a NOOP. DAG size: 2421