/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 14:21:15,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 14:21:15,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 14:21:15,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 14:21:15,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 14:21:15,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 14:21:15,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 14:21:15,448 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 14:21:15,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 14:21:15,455 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 14:21:15,456 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 14:21:15,457 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 14:21:15,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 14:21:15,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 14:21:15,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 14:21:15,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 14:21:15,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 14:21:15,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 14:21:15,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 14:21:15,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 14:21:15,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 14:21:15,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 14:21:15,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 14:21:15,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 14:21:15,470 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 14:21:15,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 14:21:15,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 14:21:15,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 14:21:15,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 14:21:15,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 14:21:15,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 14:21:15,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 14:21:15,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 14:21:15,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 14:21:15,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 14:21:15,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 14:21:15,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 14:21:15,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 14:21:15,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 14:21:15,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 14:21:15,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 14:21:15,479 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 [2020-10-14 14:21:15,501 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 14:21:15,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 14:21:15,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 14:21:15,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 14:21:15,502 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 14:21:15,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 14:21:15,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 14:21:15,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 14:21:15,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 14:21:15,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 14:21:15,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 14:21:15,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 14:21:15,504 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 14:21:15,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 14:21:15,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 14:21:15,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 14:21:15,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 14:21:15,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 14:21:15,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 14:21:15,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 14:21:15,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 14:21:15,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 14:21:15,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 14:21:15,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 14:21:15,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 14:21:15,507 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 14:21:15,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 14:21:15,507 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 14:21:15,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 14:21:15,802 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 14:21:15,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 14:21:15,807 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 14:21:15,808 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 14:21:15,808 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i [2020-10-14 14:21:15,877 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f972801fe/d1cb1a28530448c5b8e79d84911ac7f8/FLAGfc1224b2c [2020-10-14 14:21:16,715 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 14:21:16,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i [2020-10-14 14:21:16,785 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f972801fe/d1cb1a28530448c5b8e79d84911ac7f8/FLAGfc1224b2c [2020-10-14 14:21:17,219 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f972801fe/d1cb1a28530448c5b8e79d84911ac7f8 [2020-10-14 14:21:17,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 14:21:17,230 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 14:21:17,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 14:21:17,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 14:21:17,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 14:21:17,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:21:17" (1/1) ... [2020-10-14 14:21:17,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@780d6d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:17, skipping insertion in model container [2020-10-14 14:21:17,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:21:17" (1/1) ... [2020-10-14 14:21:17,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 14:21:17,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 14:21:18,102 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3736] [2020-10-14 14:21:18,103 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3737-3738] [2020-10-14 14:21:20,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 14:21:20,126 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 14:21:20,224 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3736] [2020-10-14 14:21:20,224 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3737-3738] [2020-10-14 14:21:20,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 14:21:21,191 INFO L208 MainTranslator]: Completed translation [2020-10-14 14:21:21,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21 WrapperNode [2020-10-14 14:21:21,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 14:21:21,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 14:21:21,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 14:21:21,193 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 14:21:21,207 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (1/1) ... [2020-10-14 14:21:21,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (1/1) ... [2020-10-14 14:21:21,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (1/1) ... [2020-10-14 14:21:21,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (1/1) ... [2020-10-14 14:21:21,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (1/1) ... [2020-10-14 14:21:21,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (1/1) ... [2020-10-14 14:21:21,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (1/1) ... [2020-10-14 14:21:21,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 14:21:21,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 14:21:21,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 14:21:21,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 14:21:21,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (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 [2020-10-14 14:21:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 14:21:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 14:21:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 14:21:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 14:21:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 14:21:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 14:21:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 14:21:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 14:21:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 14:21:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-14 14:21:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 14:21:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 14:21:21,791 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-14 14:21:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-14 14:21:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-14 14:21:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 14:21:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 14:21:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 14:21:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 14:21:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2020-10-14 14:21:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2020-10-14 14:21:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-14 14:21:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-14 14:21:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-14 14:21:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-14 14:21:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 14:21:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-14 14:21:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2020-10-14 14:21:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 14:21:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 14:21:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 14:21:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 14:21:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 14:21:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 14:21:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 14:21:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 14:21:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 14:21:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2020-10-14 14:21:21,801 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-14 14:21:21,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-14 14:21:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 14:21:21,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 14:21:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-14 14:21:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-14 14:21:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-14 14:21:21,804 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2020-10-14 14:21:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2020-10-14 14:21:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_get_bus_width [2020-10-14 14:21:21,805 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-14 14:21:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-10-14 14:21:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_init [2020-10-14 14:21:21,806 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_shutdown [2020-10-14 14:21:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure our_req [2020-10-14 14:21:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure our_ep [2020-10-14 14:21:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure to_hsotg [2020-10-14 14:21:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __orr32 [2020-10-14 14:21:21,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __bic32 [2020-10-14 14:21:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure using_dma [2020-10-14 14:21:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_en_gsint [2020-10-14 14:21:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_disable_gsint [2020-10-14 14:21:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ctrl_epint [2020-10-14 14:21:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_init_fifo [2020-10-14 14:21:21,808 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_alloc_request [2020-10-14 14:21:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure is_ep_periodic [2020-10-14 14:21:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_unmap_dma [2020-10-14 14:21:21,809 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_write_fifo [2020-10-14 14:21:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ep_limit [2020-10-14 14:21:21,810 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_start_req [2020-10-14 14:21:21,811 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_map_dma [2020-10-14 14:21:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_queue [2020-10-14 14:21:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_queue_lock [2020-10-14 14:21:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_free_request [2020-10-14 14:21:21,812 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_oursetup [2020-10-14 14:21:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_from_windex [2020-10-14 14:21:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_send_reply [2020-10-14 14:21:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_req_status [2020-10-14 14:21:21,813 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ep_head [2020-10-14 14:21:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_req_feature [2020-10-14 14:21:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_stall_ep0 [2020-10-14 14:21:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_process_control [2020-10-14 14:21:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_setup [2020-10-14 14:21:21,814 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_enqueue_setup [2020-10-14 14:21:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_request [2020-10-14 14:21:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_rx_data [2020-10-14 14:21:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_send_zlp [2020-10-14 14:21:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_handle_outdone [2020-10-14 14:21:21,815 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_read_frameno [2020-10-14 14:21:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_handle_rx [2020-10-14 14:21:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep0_mps [2020-10-14 14:21:21,816 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_set_ep_maxpacket [2020-10-14 14:21:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_txfifo_flush [2020-10-14 14:21:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_trytx [2020-10-14 14:21:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_complete_in [2020-10-14 14:21:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_epint [2020-10-14 14:21:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq_enumdone [2020-10-14 14:21:21,817 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_all_requests [2020-10-14 14:21:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_disconnect [2020-10-14 14:21:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq_fifoempty [2020-10-14 14:21:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_corereset [2020-10-14 14:21:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_core_init [2020-10-14 14:21:21,818 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_irq [2020-10-14 14:21:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_enable [2020-10-14 14:21:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_disable [2020-10-14 14:21:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure on_list [2020-10-14 14:21:21,819 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_dequeue [2020-10-14 14:21:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_sethalt [2020-10-14 14:21:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_ep_sethalt_lock [2020-10-14 14:21:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_phy_enable [2020-10-14 14:21:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_phy_disable [2020-10-14 14:21:21,820 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_init [2020-10-14 14:21:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_udc_start [2020-10-14 14:21:21,821 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_udc_stop [2020-10-14 14:21:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_gadget_getframe [2020-10-14 14:21:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_pullup [2020-10-14 14:21:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_initep [2020-10-14 14:21:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_hw_cfg [2020-10-14 14:21:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_dump [2020-10-14 14:21:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure state_show [2020-10-14 14:21:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure state_open [2020-10-14 14:21:21,824 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_show [2020-10-14 14:21:21,824 INFO L138 BoogieDeclarations]: Found implementation of procedure fifo_open [2020-10-14 14:21:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_direction [2020-10-14 14:21:21,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_show [2020-10-14 14:21:21,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_open [2020-10-14 14:21:21,830 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_create_debug [2020-10-14 14:21:21,830 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_delete_debug [2020-10-14 14:21:21,831 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_probe [2020-10-14 14:21:21,831 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_remove [2020-10-14 14:21:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_suspend [2020-10-14 14:21:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_resume [2020-10-14 14:21:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_driver_init [2020-10-14 14:21:21,832 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hsotg_driver_exit [2020-10-14 14:21:21,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-14 14:21:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-14 14:21:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_5 [2020-10-14 14:21:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_6 [2020-10-14 14:21:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_1 [2020-10-14 14:21:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2020-10-14 14:21:21,834 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 14:21:21,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 14:21:21,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 14:21:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 14:21:21,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-14 14:21:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 14:21:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_20 [2020-10-14 14:21:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_21 [2020-10-14 14:21:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 14:21:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 14:21:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 14:21:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 14:21:21,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 14:21:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 14:21:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 14:21:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 14:21:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 14:21:21,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-14 14:21:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-14 14:21:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 14:21:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 14:21:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 14:21:21,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 14:21:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 14:21:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2020-10-14 14:21:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2020-10-14 14:21:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare [2020-10-14 14:21:21,846 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2020-10-14 14:21:21,847 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2020-10-14 14:21:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2020-10-14 14:21:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2020-10-14 14:21:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 14:21:21,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-14 14:21:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-14 14:21:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-14 14:21:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-14 14:21:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_phy_get [2020-10-14 14:21:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_regulator_bulk_get [2020-10-14 14:21:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-14 14:21:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_usb_get_phy [2020-10-14 14:21:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-10-14 14:21:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-10-14 14:21:21,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-14 14:21:21,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 14:21:21,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 14:21:21,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 14:21:21,851 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 14:21:21,852 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_exit [2020-10-14 14:21:21,852 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_init [2020-10-14 14:21:21,852 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_power_off [2020-10-14 14:21:21,852 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_power_on [2020-10-14 14:21:21,852 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-14 14:21:21,852 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-14 14:21:21,853 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-14 14:21:21,853 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 14:21:21,853 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2020-10-14 14:21:21,853 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_enable [2020-10-14 14:21:21,854 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2020-10-14 14:21:21,854 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-14 14:21:21,854 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2020-10-14 14:21:21,854 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2020-10-14 14:21:21,854 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2020-10-14 14:21:21,855 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2020-10-14 14:21:21,855 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-14 14:21:21,855 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-14 14:21:21,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2020-10-14 14:21:21,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2020-10-14 14:21:21,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2020-10-14 14:21:21,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2020-10-14 14:21:21,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver [2020-10-14 14:21:21,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2020-10-14 14:21:21,856 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 14:21:21,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 14:21:21,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 14:21:21,857 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 14:21:21,858 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 14:21:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 14:21:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 14:21:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 14:21:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 14:21:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 14:21:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 14:21:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 14:21:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 14:21:21,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 14:21:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 14:21:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 14:21:21,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 14:21:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-14 14:21:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-14 14:21:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 14:21:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 14:21:21,862 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 14:21:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 14:21:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-14 14:21:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-14 14:21:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-14 14:21:21,863 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 14:21:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 14:21:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 14:21:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-14 14:21:21,864 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-14 14:21:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 14:21:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 14:21:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 14:21:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 14:21:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 14:21:21,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2020-10-14 14:21:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 14:21:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2020-10-14 14:21:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 14:21:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-14 14:21:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 14:21:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 14:21:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-14 14:21:21,873 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-14 14:21:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-10-14 14:21:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-10-14 14:21:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-14 14:21:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 14:21:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 14:21:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 14:21:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-14 14:21:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-14 14:21:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2020-10-14 14:21:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-14 14:21:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 14:21:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 14:21:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 14:21:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 14:21:21,877 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 14:21:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2020-10-14 14:21:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-14 14:21:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 14:21:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 14:21:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 14:21:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 14:21:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 14:21:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 14:21:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 14:21:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 14:21:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 14:21:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 14:21:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 14:21:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-14 14:21:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-14 14:21:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_5 [2020-10-14 14:21:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_6 [2020-10-14 14:21:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_1 [2020-10-14 14:21:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2020-10-14 14:21:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-14 14:21:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2020-10-14 14:21:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2020-10-14 14:21:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2020-10-14 14:21:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2020-10-14 14:21:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-14 14:21:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2020-10-14 14:21:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2020-10-14 14:21:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-14 14:21:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-14 14:21:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-14 14:21:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-14 14:21:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 14:21:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 14:21:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-14 14:21:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 14:21:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-14 14:21:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 14:21:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-14 14:21:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-14 14:21:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-14 14:21:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_20 [2020-10-14 14:21:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-14 14:21:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_21 [2020-10-14 14:21:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-14 14:21:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-14 14:21:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2020-10-14 14:21:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2020-10-14 14:21:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2020-10-14 14:21:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 14:21:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare [2020-10-14 14:21:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2020-10-14 14:21:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-14 14:21:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2020-10-14 14:21:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2020-10-14 14:21:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2020-10-14 14:21:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2020-10-14 14:21:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure devm_regulator_bulk_get [2020-10-14 14:21:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_enable [2020-10-14 14:21:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2020-10-14 14:21:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure phy_init [2020-10-14 14:21:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure phy_exit [2020-10-14 14:21:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure phy_power_on [2020-10-14 14:21:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure phy_power_off [2020-10-14 14:21:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure phy_get_bus_width [2020-10-14 14:21:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 14:21:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure devm_phy_get [2020-10-14 14:21:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-14 14:21:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2020-10-14 14:21:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-10-14 14:21:21,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 14:21:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2020-10-14 14:21:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2020-10-14 14:21:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2020-10-14 14:21:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2020-10-14 14:21:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2020-10-14 14:21:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_init [2020-10-14 14:21:21,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 14:21:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_shutdown [2020-10-14 14:21:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 14:21:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure devm_usb_get_phy [2020-10-14 14:21:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 14:21:21,894 INFO L130 BoogieDeclarations]: Found specification of procedure our_req [2020-10-14 14:21:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure our_ep [2020-10-14 14:21:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure to_hsotg [2020-10-14 14:21:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure __orr32 [2020-10-14 14:21:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure __bic32 [2020-10-14 14:21:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_dump [2020-10-14 14:21:21,895 INFO L130 BoogieDeclarations]: Found specification of procedure using_dma [2020-10-14 14:21:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_en_gsint [2020-10-14 14:21:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 14:21:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_disable_gsint [2020-10-14 14:21:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ctrl_epint [2020-10-14 14:21:21,896 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_init_fifo [2020-10-14 14:21:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_alloc_request [2020-10-14 14:21:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure is_ep_periodic [2020-10-14 14:21:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_unmap_dma [2020-10-14 14:21:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_write_fifo [2020-10-14 14:21:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure get_ep_limit [2020-10-14 14:21:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_start_req [2020-10-14 14:21:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_map_dma [2020-10-14 14:21:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_queue [2020-10-14 14:21:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_queue_lock [2020-10-14 14:21:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_free_request [2020-10-14 14:21:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_oursetup [2020-10-14 14:21:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure ep_from_windex [2020-10-14 14:21:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 14:21:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_send_reply [2020-10-14 14:21:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 14:21:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_req_status [2020-10-14 14:21:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_sethalt [2020-10-14 14:21:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure get_ep_head [2020-10-14 14:21:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_req_feature [2020-10-14 14:21:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 14:21:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_enqueue_setup [2020-10-14 14:21:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_disconnect [2020-10-14 14:21:21,900 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_stall_ep0 [2020-10-14 14:21:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_process_control [2020-10-14 14:21:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 14:21:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_setup [2020-10-14 14:21:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_request [2020-10-14 14:21:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_rx_data [2020-10-14 14:21:21,901 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_send_zlp [2020-10-14 14:21:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_handle_outdone [2020-10-14 14:21:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_read_frameno [2020-10-14 14:21:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_handle_rx [2020-10-14 14:21:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep0_mps [2020-10-14 14:21:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_set_ep_maxpacket [2020-10-14 14:21:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_txfifo_flush [2020-10-14 14:21:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_trytx [2020-10-14 14:21:21,905 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_complete_in [2020-10-14 14:21:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_epint [2020-10-14 14:21:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq_enumdone [2020-10-14 14:21:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure kill_all_requests [2020-10-14 14:21:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq_fifoempty [2020-10-14 14:21:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_corereset [2020-10-14 14:21:21,906 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_core_init [2020-10-14 14:21:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_irq [2020-10-14 14:21:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_enable [2020-10-14 14:21:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_disable [2020-10-14 14:21:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure on_list [2020-10-14 14:21:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_dequeue [2020-10-14 14:21:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_ep_sethalt_lock [2020-10-14 14:21:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_phy_enable [2020-10-14 14:21:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 14:21:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_phy_disable [2020-10-14 14:21:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_init [2020-10-14 14:21:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_udc_start [2020-10-14 14:21:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_udc_stop [2020-10-14 14:21:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_gadget_getframe [2020-10-14 14:21:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_pullup [2020-10-14 14:21:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_initep [2020-10-14 14:21:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_hw_cfg [2020-10-14 14:21:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure state_show [2020-10-14 14:21:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure state_open [2020-10-14 14:21:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_show [2020-10-14 14:21:21,910 INFO L130 BoogieDeclarations]: Found specification of procedure fifo_open [2020-10-14 14:21:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure decode_direction [2020-10-14 14:21:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure ep_show [2020-10-14 14:21:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure ep_open [2020-10-14 14:21:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_create_debug [2020-10-14 14:21:21,911 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_delete_debug [2020-10-14 14:21:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_probe [2020-10-14 14:21:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_remove [2020-10-14 14:21:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_suspend [2020-10-14 14:21:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_resume [2020-10-14 14:21:21,912 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_driver_init [2020-10-14 14:21:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hsotg_driver_exit [2020-10-14 14:21:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 14:21:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 14:21:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 14:21:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 14:21:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 14:21:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 14:21:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 14:21:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 14:21:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 14:21:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 14:21:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 14:21:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 14:21:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 14:21:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 14:21:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 14:21:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 14:21:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 14:21:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 14:21:21,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 14:21:24,405 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 14:22:40,130 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 14:22:40,130 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-14 14:22:40,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:22:40 BoogieIcfgContainer [2020-10-14 14:22:40,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 14:22:40,145 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 14:22:40,145 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 14:22:40,148 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 14:22:40,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 02:21:17" (1/3) ... [2020-10-14 14:22:40,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b12cdfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:22:40, skipping insertion in model container [2020-10-14 14:22:40,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:21:21" (2/3) ... [2020-10-14 14:22:40,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b12cdfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 02:22:40, skipping insertion in model container [2020-10-14 14:22:40,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:22:40" (3/3) ... [2020-10-14 14:22:40,152 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--dwc2--dwc2_gadget.ko-entry_point.cil.out.i [2020-10-14 14:22:40,163 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 14:22:40,174 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 14:22:40,189 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 14:22:40,223 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 14:22:40,223 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 14:22:40,223 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 14:22:40,223 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 14:22:40,223 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 14:22:40,224 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 14:22:40,224 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 14:22:40,224 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 14:22:40,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states. [2020-10-14 14:22:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-10-14 14:22:40,301 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 14:22:40,302 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 14:22:40,303 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 14:22:40,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 14:22:40,309 INFO L82 PathProgramCache]: Analyzing trace with hash 328998778, now seen corresponding path program 1 times [2020-10-14 14:22:40,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 14:22:40,319 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1025415722] [2020-10-14 14:22:40,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 14:22:44,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:22:45,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:47,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:22:48,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:23:05,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:23:05,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 123 [2020-10-14 14:23:05,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 14:23:05,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20642 [2020-10-14 14:23:05,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:23:05,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:23:05,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 14:23:05,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 90 [2020-10-14 14:23:05,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 14:23:05,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 14:24:07,649 WARN L193 SmtUtils]: Spent 1.03 m on a formula simplification that was a NOOP. DAG size: 3730 [2020-10-14 14:24:07,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 14:24:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:07,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:22,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:22,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 14:24:22,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:22,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14544 [2020-10-14 14:24:22,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:22,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:22,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:22,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:22,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:22,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:23,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 14:24:23,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 14:24:23,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:23,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-14 14:24:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 14:24:23,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,359 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:23,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-14 14:24:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 14:24:23,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:23,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-14 14:24:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:24:23,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:23,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2020-10-14 14:24:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:24:23,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:24:23,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-14 14:24:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 14:24:23,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,463 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,464 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:23,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-14 14:24:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 14:24:23,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 14:24:23,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 14:24:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,510 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 14:24:23,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 14:24:23,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:23,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-10-14 14:24:23,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:24:23,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-14 14:24:23,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:23,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2020-10-14 14:24:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 14:24:23,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 14:24:23,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 14:24:23,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 14:24:23,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 14:24:23,808 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 14:24:23,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-14 14:24:23,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 14:24:23,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 14:24:23,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 14:24:23,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 14:24:23,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 14:24:23,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-14 14:24:23,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 14:24:23,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 14:24:23,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-14 14:24:23,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 14:24:23,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 14:24:23,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 14:24:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-10-14 14:24:24,581 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1025415722] [2020-10-14 14:24:24,584 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 14:24:24,585 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-14 14:24:24,586 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637421215] [2020-10-14 14:24:24,594 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-14 14:24:24,594 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 14:24:24,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-14 14:24:24,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2020-10-14 14:24:24,620 INFO L87 Difference]: Start difference. First operand 2679 states. Second operand 7 states.