/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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:53:22,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:53:22,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:53:22,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:53:22,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:53:22,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:53:22,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:53:22,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:53:22,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:53:22,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:53:22,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:53:22,113 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:53:22,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:53:22,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:53:22,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:53:22,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:53:22,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:53:22,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:53:22,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:53:22,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:53:22,123 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:53:22,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:53:22,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:53:22,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:53:22,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:53:22,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:53:22,128 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:53:22,129 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:53:22,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:53:22,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:53:22,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:53:22,131 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:53:22,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:53:22,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:53:22,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:53:22,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:53:22,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:53:22,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:53:22,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:53:22,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:53:22,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:53:22,137 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 [2020-10-12 22:53:22,165 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:53:22,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:53:22,166 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:53:22,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:53:22,167 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:53:22,167 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:53:22,167 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:53:22,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:53:22,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:53:22,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:53:22,168 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:53:22,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:53:22,168 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:53:22,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:53:22,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:53:22,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:53:22,169 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:53:22,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:53:22,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:53:22,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:53:22,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:53:22,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:53:22,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:53:22,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:53:22,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:53:22,171 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:53:22,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:53:22,171 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; [2020-10-12 22:53:22,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:53:22,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:53:22,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:53:22,477 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:53:22,477 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:53:22,478 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i [2020-10-12 22:53:22,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b32dc6146/77e7879e09e4448faab0418a8d4aaeb8/FLAG1f7569baa [2020-10-12 22:53:23,315 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:53:23,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i [2020-10-12 22:53:23,358 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b32dc6146/77e7879e09e4448faab0418a8d4aaeb8/FLAG1f7569baa [2020-10-12 22:53:23,851 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b32dc6146/77e7879e09e4448faab0418a8d4aaeb8 [2020-10-12 22:53:23,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:53:23,861 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:53:23,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:53:23,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:53:23,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:53:23,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:53:23" (1/1) ... [2020-10-12 22:53:23,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2dea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:23, skipping insertion in model container [2020-10-12 22:53:23,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:53:23" (1/1) ... [2020-10-12 22:53:23,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:53:24,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:53:27,216 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:53:27,268 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:53:27,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:53:28,478 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:53:28,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28 WrapperNode [2020-10-12 22:53:28,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:53:28,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:53:28,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:53:28,481 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:53:28,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (1/1) ... [2020-10-12 22:53:28,498 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (1/1) ... [2020-10-12 22:53:28,624 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (1/1) ... [2020-10-12 22:53:28,625 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (1/1) ... [2020-10-12 22:53:28,824 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (1/1) ... [2020-10-12 22:53:28,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (1/1) ... [2020-10-12 22:53:28,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (1/1) ... [2020-10-12 22:53:29,007 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:53:29,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:53:29,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:53:29,008 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:53:29,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (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 [2020-10-12 22:53:29,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:53:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:53:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 22:53:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 22:53:29,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 22:53:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 22:53:29,095 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 22:53:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 22:53:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-12 22:53:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-12 22:53:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-12 22:53:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-12 22:53:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-12 22:53:29,097 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-12 22:53:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 22:53:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 22:53:29,098 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 22:53:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-12 22:53:29,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-12 22:53:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-12 22:53:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-12 22:53:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 22:53:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-12 22:53:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-12 22:53:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-12 22:53:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-12 22:53:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2020-10-12 22:53:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2020-10-12 22:53:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-12 22:53:29,102 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-12 22:53:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-12 22:53:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 22:53:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 22:53:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:53:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 22:53:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 22:53:29,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-12 22:53:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-12 22:53:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-12 22:53:29,104 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-12 22:53:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 22:53:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-12 22:53:29,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-12 22:53:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-12 22:53:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-12 22:53:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-12 22:53:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-12 22:53:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2020-10-12 22:53:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_nec [2020-10-12 22:53:29,106 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_zfmicro [2020-10-12 22:53:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdiso [2020-10-12 22:53:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure quirk_amdprefetch [2020-10-12 22:53:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_ohci [2020-10-12 22:53:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_to_hcd [2020-10-12 22:53:29,107 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_readl [2020-10-12 22:53:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure _ohci_writel [2020-10-12 22:53:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc16 [2020-10-12 22:53:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_to_hc32 [2020-10-12 22:53:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure hc16_to_cpup [2020-10-12 22:53:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpu [2020-10-12 22:53:29,108 INFO L138 BoogieDeclarations]: Found implementation of procedure hc32_to_cpup [2020-10-12 22:53:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_frame_no [2020-10-12 22:53:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hwPSWp [2020-10-12 22:53:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hwPSW [2020-10-12 22:53:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_reinit [2020-10-12 22:53:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_a [2020-10-12 22:53:29,109 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_b [2020-10-12 22:53:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_status [2020-10-12 22:53:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure roothub_portstatus [2020-10-12 22:53:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_suspend [2020-10-12 22:53:29,110 INFO L138 BoogieDeclarations]: Found implementation of procedure find_head [2020-10-12 22:53:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_rh_resume [2020-10-12 22:53:29,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_suspend [2020-10-12 22:53:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_bus_resume [2020-10-12 22:53:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_root_hub_state_changes [2020-10-12 22:53:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_status_data [2020-10-12 22:53:29,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_descriptor [2020-10-12 22:53:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_start_port_reset [2020-10-12 22:53:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure root_port_reset [2020-10-12 22:53:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hub_control [2020-10-12 22:53:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_intr_mask [2020-10-12 22:53:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure maybe_print_eds [2020-10-12 22:53:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure hcfs2string [2020-10-12 22:53:29,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rh_state_string [2020-10-12 22:53:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_status [2020-10-12 22:53:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump_roothub [2020-10-12 22:53:29,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_dump [2020-10-12 22:53:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure show_list [2020-10-12 22:53:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_async_buffer [2020-10-12 22:53:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_periodic_buffer [2020-10-12 22:53:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_registers_buffer [2020-10-12 22:53:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_buffer [2020-10-12 22:53:29,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer [2020-10-12 22:53:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_output [2020-10-12 22:53:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_close [2020-10-12 22:53:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_async_open [2020-10-12 22:53:29,116 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_periodic_open [2020-10-12 22:53:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_registers_open [2020-10-12 22:53:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure create_debug_files [2020-10-12 22:53:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_debug_files [2020-10-12 22:53:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hcd_init [2020-10-12 22:53:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_mem_init [2020-10-12 22:53:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_mem_cleanup [2020-10-12 22:53:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_to_td [2020-10-12 22:53:29,117 INFO L138 BoogieDeclarations]: Found implementation of procedure td_alloc [2020-10-12 22:53:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure td_free [2020-10-12 22:53:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_alloc [2020-10-12 22:53:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_free [2020-10-12 22:53:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure urb_free_priv [2020-10-12 22:53:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_urb [2020-10-12 22:53:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure balance [2020-10-12 22:53:29,118 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_link [2020-10-12 22:53:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_schedule [2020-10-12 22:53:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2020-10-12 22:53:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_deschedule [2020-10-12 22:53:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_get [2020-10-12 22:53:29,119 INFO L138 BoogieDeclarations]: Found implementation of procedure start_ed_unlink [2020-10-12 22:53:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure td_fill [2020-10-12 22:53:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure td_submit_urb [2020-10-12 22:53:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure td_done [2020-10-12 22:53:29,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ed_halted [2020-10-12 22:53:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dl_reverse_done_list [2020-10-12 22:53:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_unlinks [2020-10-12 22:53:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure takeback_td [2020-10-12 22:53:29,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dl_done_list [2020-10-12 22:53:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_enqueue [2020-10-12 22:53:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_urb_dequeue [2020-10-12 22:53:29,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_endpoint_disable [2020-10-12 22:53:29,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_get_frame [2020-10-12 22:53:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_usb_reset [2020-10-12 22:53:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_shutdown [2020-10-12 22:53:29,126 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ed [2020-10-12 22:53:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_watchdog_func [2020-10-12 22:53:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_init [2020-10-12 22:53:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_run [2020-10-12 22:53:29,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_irq [2020-10-12 22:53:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_stop [2020-10-12 22:53:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_restart [2020-10-12 22:53:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_suspend [2020-10-12 22:53:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_resume [2020-10-12 22:53:29,128 INFO L138 BoogieDeclarations]: Found implementation of procedure broken_suspend [2020-10-12 22:53:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_quirk_amd756 [2020-10-12 22:53:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_quirk_opti [2020-10-12 22:53:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_quirk_ns [2020-10-12 22:53:29,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_quirk_zfmicro [2020-10-12 22:53:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_quirk_toshiba_scc [2020-10-12 22:53:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_quirk_nec_worker [2020-10-12 22:53:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_quirk_nec [2020-10-12 22:53:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_quirk_amd700 [2020-10-12 22:53:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure sb800_prefetch [2020-10-12 22:53:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_pci_reset [2020-10-12 22:53:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_pci_start [2020-10-12 22:53:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-12 22:53:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-12 22:53:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_reset [2020-10-12 22:53:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_start [2020-10-12 22:53:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_probe [2020-10-12 22:53:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_remove [2020-10-12 22:53:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_suspend [2020-10-12 22:53:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_platform_resume [2020-10-12 22:53:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hcd_mod_init [2020-10-12 22:53:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ohci_hcd_mod_exit [2020-10-12 22:53:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:53:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-12 22:53:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-12 22:53:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-12 22:53:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-12 22:53:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-12 22:53:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-12 22:53:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-12 22:53:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-12 22:53:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-12 22:53:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-12 22:53:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_register_11 [2020-10-12 22:53:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_12 [2020-10-12 22:53:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_13 [2020-10-12 22:53:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 22:53:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:53:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 22:53:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:53:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:53:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 22:53:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 22:53:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:53:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 22:53:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 22:53:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_debug_buffer [2020-10-12 22:53:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_debug_buffer [2020-10-12 22:53:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_debug_buffer [2020-10-12 22:53:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_debug_buffer [2020-10-12 22:53:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_debug_buffer [2020-10-12 22:53:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_debug_buffer [2020-10-12 22:53:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2020-10-12 22:53:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:53:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:53:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:53:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:53:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:53:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:53:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:53:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:53:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:53:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 22:53:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-12 22:53:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-12 22:53:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-12 22:53:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-12 22:53:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-12 22:53:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 22:53:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 22:53:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-12 22:53:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-12 22:53:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-12 22:53:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-12 22:53:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-12 22:53:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 22:53:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-12 22:53:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-12 22:53:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2020-10-12 22:53:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2020-10-12 22:53:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2020-10-12 22:53:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2020-10-12 22:53:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-12 22:53:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 22:53:29,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 22:53:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-12 22:53:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-12 22:53:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure device_init_wakeup [2020-10-12 22:53:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2020-10-12 22:53:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_and_ioremap [2020-10-12 22:53:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-10-12 22:53:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2020-10-12 22:53:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2020-10-12 22:53:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-10-12 22:53:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2020-10-12 22:53:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 22:53:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-12 22:53:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-12 22:53:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-12 22:53:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ohci_platform_pm_ops_complete_2 [2020-10-12 22:53:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ohci_platform_pm_ops_prepare_2 [2020-10-12 22:53:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ohci_platform_pm_ops_resume_early_2 [2020-10-12 22:53:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ohci_platform_pm_ops_resume_noirq_2 [2020-10-12 22:53:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ohci_platform_pm_ops_suspend_late_2 [2020-10-12 22:53:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ohci_platform_pm_ops_suspend_noirq_2 [2020-10-12 22:53:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-12 22:53:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-12 22:53:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-12 22:53:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-12 22:53:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-12 22:53:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-12 22:53:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-12 22:53:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 22:53:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-12 22:53:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-12 22:53:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-12 22:53:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2020-10-12 22:53:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-10-12 22:53:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_match_id [2020-10-12 22:53:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 22:53:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2020-10-12 22:53:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-12 22:53:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-12 22:53:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-12 22:53:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 22:53:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2020-10-12 22:53:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-12 22:53:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-12 22:53:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-12 22:53:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2020-10-12 22:53:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2020-10-12 22:53:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_dev_put [2020-10-12 22:53:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_find_chipset_info [2020-10-12 22:53:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_disable [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_amd_quirk_pll_enable [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_check_unlink_urb [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_link_urb_to_ep [2020-10-12 22:53:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_pci_probe [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_pci_remove [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_pci_shutdown [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_platform_shutdown [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_unlink_urb_from_ep [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2020-10-12 22:53:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_root_hub_lost_power [2020-10-12 22:53:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 22:53:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:53:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 22:53:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:53:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:53:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-12 22:53:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 22:53:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-12 22:53:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-12 22:53:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-12 22:53:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-12 22:53:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-12 22:53:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-12 22:53:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-12 22:53:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-12 22:53:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-12 22:53:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_debug_buffer [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_debug_buffer [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:53:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 22:53:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-12 22:53:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2020-10-12 22:53:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-12 22:53:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-12 22:53:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2020-10-12 22:53:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-12 22:53:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-12 22:53:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-12 22:53:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_and_ioremap [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure device_init_wakeup [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-12 22:53:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-12 22:53:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-12 22:53:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-12 22:53:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 22:53:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 22:53:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_match_id [2020-10-12 22:53:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2020-10-12 22:53:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2020-10-12 22:53:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-10-12 22:53:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-10-12 22:53:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:53:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 22:53:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 22:53:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 22:53:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 22:53:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2020-10-12 22:53:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_link_urb_to_ep [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_check_unlink_urb [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_unlink_urb_from_ep [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2020-10-12 22:53:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_platform_shutdown [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_pci_probe [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_pci_remove [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_pci_shutdown [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2020-10-12 22:53:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_root_hub_lost_power [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_nec [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_zfmicro [2020-10-12 22:53:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdiso [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure quirk_amdprefetch [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_ohci [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_to_hcd [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_readl [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure _ohci_writel [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc16 [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_to_hc32 [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure hc16_to_cpup [2020-10-12 22:53:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpu [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure hc32_to_cpup [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_frame_no [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hwPSWp [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hwPSW [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_reinit [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_a [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_b [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_status [2020-10-12 22:53:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure roothub_portstatus [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_find_chipset_info [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_dev_put [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_disable [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_amd_quirk_pll_enable [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_init [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_stop [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_restart [2020-10-12 22:53:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure sb800_prefetch [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure dl_done_list [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure finish_unlinks [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_suspend [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure find_head [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_rh_resume [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_suspend [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_bus_resume [2020-10-12 22:53:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_root_hub_state_changes [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_status_data [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_descriptor [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_start_port_reset [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure root_port_reset [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hub_control [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_intr_mask [2020-10-12 22:53:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure maybe_print_eds [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure hcfs2string [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure rh_state_string [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_status [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_dump_roothub [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure debug_async_open [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure debug_periodic_open [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure debug_registers_open [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure debug_output [2020-10-12 22:53:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure debug_close [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure show_list [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure fill_async_buffer [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure fill_periodic_buffer [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure fill_registers_buffer [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_buffer [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure create_debug_files [2020-10-12 22:53:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure remove_debug_files [2020-10-12 22:53:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hcd_init [2020-10-12 22:53:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_mem_init [2020-10-12 22:53:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_mem_cleanup [2020-10-12 22:53:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure dma_to_td [2020-10-12 22:53:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure td_alloc [2020-10-12 22:53:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure td_free [2020-10-12 22:53:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure ed_alloc [2020-10-12 22:53:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure ed_free [2020-10-12 22:53:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure urb_free_priv [2020-10-12 22:53:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure finish_urb [2020-10-12 22:53:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure balance [2020-10-12 22:53:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_link [2020-10-12 22:53:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure ed_schedule [2020-10-12 22:53:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure ed_deschedule [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure ed_get [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure start_ed_unlink [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure td_fill [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure td_submit_urb [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure td_done [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure ed_halted [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure dl_reverse_done_list [2020-10-12 22:53:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure takeback_td [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_enqueue [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_urb_dequeue [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_endpoint_disable [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_get_frame [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_usb_reset [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_shutdown [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure check_ed [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_watchdog_func [2020-10-12 22:53:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_run [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_irq [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_suspend [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_resume [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure broken_suspend [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_quirk_amd756 [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_quirk_opti [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_quirk_ns [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_quirk_zfmicro [2020-10-12 22:53:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_quirk_toshiba_scc [2020-10-12 22:53:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_quirk_nec_worker [2020-10-12 22:53:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_quirk_nec [2020-10-12 22:53:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_quirk_amd700 [2020-10-12 22:53:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_pci_reset [2020-10-12 22:53:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_pci_start [2020-10-12 22:53:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-12 22:53:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-12 22:53:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_register_11 [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_12 [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_13 [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_reset [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_start [2020-10-12 22:53:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_probe [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_remove [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_suspend [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_platform_resume [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hcd_mod_init [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ohci_hcd_mod_exit [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ohci_platform_pm_ops_resume_early_2 [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ohci_platform_pm_ops_suspend_noirq_2 [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ohci_platform_pm_ops_suspend_late_2 [2020-10-12 22:53:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ohci_platform_pm_ops_prepare_2 [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ohci_platform_pm_ops_complete_2 [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ohci_platform_pm_ops_resume_noirq_2 [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:53:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:53:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:53:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 22:53:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:53:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_debug_buffer [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_debug_buffer [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_debug_buffer [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_debug_buffer [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_debug_buffer [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:53:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:53:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 22:53:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-12 22:53:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 22:53:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:53:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:53:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:53:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:53:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:54:33,158 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 22:54:33,158 INFO L295 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-12 22:54:33,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:54:33 BoogieIcfgContainer [2020-10-12 22:54:33,174 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 22:54:33,175 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 22:54:33,175 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 22:54:33,178 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 22:54:33,178 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 10:53:23" (1/3) ... [2020-10-12 22:54:33,179 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f16f3ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:54:33, skipping insertion in model container [2020-10-12 22:54:33,179 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:53:28" (2/3) ... [2020-10-12 22:54:33,180 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f16f3ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:54:33, skipping insertion in model container [2020-10-12 22:54:33,180 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:54:33" (3/3) ... [2020-10-12 22:54:33,182 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--usb--host--ohci-hcd.ko-main.cil.out.i [2020-10-12 22:54:33,191 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 22:54:33,201 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 22:54:33,216 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 22:54:33,253 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 22:54:33,253 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 22:54:33,253 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 22:54:33,253 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 22:54:33,253 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 22:54:33,253 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 22:54:33,254 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 22:54:33,254 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 22:54:33,343 INFO L276 IsEmpty]: Start isEmpty. Operand 3902 states. [2020-10-12 22:54:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-10-12 22:54:33,356 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:54:33,357 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 22:54:33,358 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:54:33,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:54:33,367 INFO L82 PathProgramCache]: Analyzing trace with hash 1576147301, now seen corresponding path program 1 times [2020-10-12 22:54:33,380 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:54:33,380 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [934911753] [2020-10-12 22:54:33,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:54:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:54:37,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:54:39,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:54:58,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:54:58,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-12 22:54:58,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 22:54:58,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22286 [2020-10-12 22:54:58,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:54:58,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:54:58,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-12 22:54:58,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 22:54:58,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 22:55:58,399 WARN L193 SmtUtils]: Spent 59.16 s on a formula simplification that was a NOOP. DAG size: 3700 [2020-10-12 22:55:58,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:55:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:55:58,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:56:14,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:56:14,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:56:14,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:56:14,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16446 [2020-10-12 22:56:14,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:56:14,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:56:14,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:56:14,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:56:14,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:56:15,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:56:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:56:15,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:56:15,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:56:15,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:56:15,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:56:15,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 22:56:15,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:56:15,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:56:15,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:56:15,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:56:15,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:56:16,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:56:16,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [934911753] [2020-10-12 22:56:16,042 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:56:16,042 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 22:56:16,043 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061736229] [2020-10-12 22:56:16,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 22:56:16,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:56:16,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 22:56:16,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 22:56:16,064 INFO L87 Difference]: Start difference. First operand 3902 states. Second operand 5 states. [2020-10-12 22:57:19,751 WARN L193 SmtUtils]: Spent 59.67 s on a formula simplification that was a NOOP. DAG size: 3702