/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SHALLOWEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:00:33,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:00:33,891 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:00:33,926 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:00:33,927 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:00:33,929 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:00:33,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:00:33,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:00:33,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:00:33,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:00:33,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:00:33,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:00:33,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:00:33,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:00:33,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:00:33,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:00:33,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:00:33,947 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:00:33,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:00:33,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:00:33,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:00:33,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:00:33,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:00:33,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:00:33,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:00:33,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:00:33,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:00:33,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:00:33,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:00:33,979 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:00:33,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:00:33,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:00:33,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:00:33,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:00:33,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:00:33,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:00:33,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:00:33,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:00:33,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:00:33,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:00:33,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:00:33,989 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 [2020-10-27 13:00:34,022 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:00:34,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:00:34,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:00:34,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:00:34,025 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:00:34,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:00:34,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:00:34,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:00:34,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:00:34,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:00:34,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:00:34,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:00:34,027 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:00:34,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:00:34,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:00:34,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:00:34,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:00:34,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:00:34,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:00:34,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:00:34,028 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:00:34,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:00:34,029 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:00:34,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:00:34,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:00:34,030 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:00:34,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:00:34,030 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:00:34,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:00:34,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:00:34,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:00:34,413 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:00:34,414 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:00:34,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2020-10-27 13:00:34,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/244cbf987/06a40a568a3d433c9806185195a2f77b/FLAG4adbc5346 [2020-10-27 13:00:35,682 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:00:35,684 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2020-10-27 13:00:35,751 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/244cbf987/06a40a568a3d433c9806185195a2f77b/FLAG4adbc5346 [2020-10-27 13:00:36,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/244cbf987/06a40a568a3d433c9806185195a2f77b [2020-10-27 13:00:36,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:00:36,063 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:00:36,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:00:36,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:00:36,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:00:36,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:00:36" (1/1) ... [2020-10-27 13:00:36,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e24645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:36, skipping insertion in model container [2020-10-27 13:00:36,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:00:36" (1/1) ... [2020-10-27 13:00:36,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:00:36,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:00:38,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:00:38,099 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:00:38,652 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:00:39,177 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:00:39,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39 WrapperNode [2020-10-27 13:00:39,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:00:39,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:00:39,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:00:39,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:00:39,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (1/1) ... [2020-10-27 13:00:39,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (1/1) ... [2020-10-27 13:00:39,330 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (1/1) ... [2020-10-27 13:00:39,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (1/1) ... [2020-10-27 13:00:39,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (1/1) ... [2020-10-27 13:00:39,558 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (1/1) ... [2020-10-27 13:00:39,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (1/1) ... [2020-10-27 13:00:39,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:00:39,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:00:39,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:00:39,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:00:39,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (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 [2020-10-27 13:00:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:00:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:00:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 13:00:39,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:00:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 13:00:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:00:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 13:00:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 13:00:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-27 13:00:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 13:00:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:00:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:00:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:00:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:00:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:00:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:00:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:00:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:00:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:00:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:00:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:00:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:00:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:00:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 13:00:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 13:00:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 13:00:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 13:00:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-27 13:00:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 13:00:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 13:00:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 13:00:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-27 13:00:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-27 13:00:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2020-10-27 13:00:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-27 13:00:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2020-10-27 13:00:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-27 13:00:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-10-27 13:00:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-27 13:00:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-27 13:00:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2020-10-27 13:00:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2020-10-27 13:00:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_devreq [2020-10-27 13:00:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_ep_show [2020-10-27 13:00:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_show [2020-10-27 13:00:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2020-10-27 13:00:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_create [2020-10-27 13:00:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_delete [2020-10-27 13:00:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_dma_desc [2020-10-27 13:00:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc [2020-10-27 13:00:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2020-10-27 13:00:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2020-10-27 13:00:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2020-10-27 13:00:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2020-10-27 13:00:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2020-10-27 13:00:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2020-10-27 13:00:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2020-10-27 13:00:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_out_desc_list [2020-10-27 13:00:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_in_desc_list [2020-10-27 13:00:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2020-10-27 13:00:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2020-10-27 13:00:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2020-10-27 13:00:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2020-10-27 13:00:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2020-10-27 13:00:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2020-10-27 13:00:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2020-10-27 13:00:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2020-10-27 13:00:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2020-10-27 13:00:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_testmode_complete [2020-10-27 13:00:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_dummy_complete [2020-10-27 13:00:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2020-10-27 13:00:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2020-10-27 13:00:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2020-10-27 13:00:39,848 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2020-10-27 13:00:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_device_request [2020-10-27 13:00:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_interface_request [2020-10-27 13:00:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_endpoint_request [2020-10-27 13:00:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2020-10-27 13:00:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2020-10-27 13:00:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2020-10-27 13:00:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2020-10-27 13:00:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_disconnected [2020-10-27 13:00:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_usbreset [2020-10-27 13:00:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_in_ep [2020-10-27 13:00:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_out_ep [2020-10-27 13:00:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_state_changes [2020-10-27 13:00:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2020-10-27 13:00:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2020-10-27 13:00:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2020-10-27 13:00:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2020-10-27 13:00:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2020-10-27 13:00:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_ext [2020-10-27 13:00:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2020-10-27 13:00:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2020-10-27 13:00:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt [2020-10-27 13:00:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2020-10-27 13:00:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2020-10-27 13:00:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2020-10-27 13:00:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2020-10-27 13:00:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2020-10-27 13:00:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_pullup [2020-10-27 13:00:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2020-10-27 13:00:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2020-10-27 13:00:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2020-10-27 13:00:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_init [2020-10-27 13:00:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2020-10-27 13:00:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2020-10-27 13:00:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2020-10-27 13:00:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2020-10-27 13:00:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_init [2020-10-27 13:00:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_exit [2020-10-27 13:00:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_3 [2020-10-27 13:00:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-27 13:00:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-27 13:00:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2020-10-27 13:00:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-27 13:00:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-27 13:00:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_3 [2020-10-27 13:00:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-27 13:00:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-27 13:00:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-27 13:00:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-27 13:00:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-27 13:00:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_5 [2020-10-27 13:00:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_4 [2020-10-27 13:00:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-27 13:00:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:00:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 13:00:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 13:00:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-27 13:00:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-27 13:00:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_7 [2020-10-27 13:00:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-27 13:00:39,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_9 [2020-10-27 13:00:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-27 13:00:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-27 13:00:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 13:00:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_13 [2020-10-27 13:00:39,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_14 [2020-10-27 13:00:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_15 [2020-10-27 13:00:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:00:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 13:00:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:00:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:00:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:00:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:00:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 13:00:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 13:00:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 13:00:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 13:00:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 13:00:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 13:00:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 13:00:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 13:00:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 13:00:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 13:00:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 13:00:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 13:00:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 13:00:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 13:00:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 13:00:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 13:00:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 13:00:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 13:00:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-27 13:00:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 13:00:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-27 13:00:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-27 13:00:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:00:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 13:00:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:00:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 13:00:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-27 13:00:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:00:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2020-10-27 13:00:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2020-10-27 13:00:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2020-10-27 13:00:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_state_string [2020-10-27 13:00:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-27 13:00:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:00:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:00:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:00:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:00:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:00:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 13:00:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_9 [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-27 13:00:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-27 13:00:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-27 13:00:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:00:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:00:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:00:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:00:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:00:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:00:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:00:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:00:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:00:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:00:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:00:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:00:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:00:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:00:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 13:00:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:00:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_3 [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-27 13:00:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_3 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_5 [2020-10-27 13:00:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_4 [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_7 [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_13 [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2020-10-27 13:00:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-27 13:00:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_state_string [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-10-27 13:00:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2020-10-27 13:00:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-10-27 13:00:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-10-27 13:00:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2020-10-27 13:00:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2020-10-27 13:00:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2020-10-27 13:00:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-27 13:00:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-27 13:00:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-27 13:00:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_14 [2020-10-27 13:00:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-27 13:00:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_15 [2020-10-27 13:00:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-27 13:00:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-27 13:00:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2020-10-27 13:00:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2020-10-27 13:00:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:00:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2020-10-27 13:00:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_devreq [2020-10-27 13:00:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_ep_show [2020-10-27 13:00:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_show [2020-10-27 13:00:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2020-10-27 13:00:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_create [2020-10-27 13:00:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_delete [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_dma_desc [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2020-10-27 13:00:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_out_desc_list [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_in_desc_list [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2020-10-27 13:00:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2020-10-27 13:00:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2020-10-27 13:00:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2020-10-27 13:00:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_testmode_complete [2020-10-27 13:00:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_dummy_complete [2020-10-27 13:00:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2020-10-27 13:00:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gr_device_request [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gr_interface_request [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gr_endpoint_request [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2020-10-27 13:00:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2020-10-27 13:00:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_disconnected [2020-10-27 13:00:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:00:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_usbreset [2020-10-27 13:00:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_in_ep [2020-10-27 13:00:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_out_ep [2020-10-27 13:00:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_state_changes [2020-10-27 13:00:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2020-10-27 13:00:39,916 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_ext [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2020-10-27 13:00:39,918 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2020-10-27 13:00:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2020-10-27 13:00:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2020-10-27 13:00:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2020-10-27 13:00:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure gr_pullup [2020-10-27 13:00:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2020-10-27 13:00:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2020-10-27 13:00:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2020-10-27 13:00:39,919 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_init [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_init [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_exit [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:00:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 13:00:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:00:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:00:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 13:00:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:00:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:00:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 13:00:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 13:00:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 13:00:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 13:00:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 13:00:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 13:00:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 13:00:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 13:00:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 13:00:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 13:00:39,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:00:39,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:00:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:00:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:00:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:00:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:00:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:00:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:00:41,686 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:00:58,774 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:00:58,774 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:00:58,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:00:58 BoogieIcfgContainer [2020-10-27 13:00:58,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:00:58,783 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:00:58,783 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:00:58,787 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:00:58,787 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:00:36" (1/3) ... [2020-10-27 13:00:58,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63c45dd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:00:58, skipping insertion in model container [2020-10-27 13:00:58,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:00:39" (2/3) ... [2020-10-27 13:00:58,788 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63c45dd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:00:58, skipping insertion in model container [2020-10-27 13:00:58,788 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:00:58" (3/3) ... [2020-10-27 13:00:58,790 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2020-10-27 13:00:58,802 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:00:58,810 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:00:58,824 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:00:58,859 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:00:58,860 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:00:58,860 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:00:58,860 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:00:58,860 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:00:58,860 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:00:58,860 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:00:58,860 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:00:58,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states. [2020-10-27 13:00:58,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-10-27 13:00:58,951 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:00:58,952 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 13:00:58,953 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:00:58,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:00:58,959 INFO L82 PathProgramCache]: Analyzing trace with hash 1583169014, now seen corresponding path program 1 times [2020-10-27 13:00:58,970 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:00:58,970 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [926826464] [2020-10-27 13:00:58,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:01:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:01:00,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:01:01,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:01:01,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:01:02,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:01:03,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:01:04,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:01:36,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:01:36,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 249 [2020-10-27 13:01:36,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 13:01:36,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36806 [2020-10-27 13:01:36,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:01:36,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:01:36,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:01:36,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:01:36,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:01:51,460 WARN L193 SmtUtils]: Spent 14.13 s on a formula simplification that was a NOOP. DAG size: 1561 [2020-10-27 13:01:51,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:01:51,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:01:51,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:04,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:04,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:02:04,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:04,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13245 [2020-10-27 13:02:04,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:04,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:04,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:04,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:04,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:04,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:02:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:04,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:02:05,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 13:02:05,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:02:05,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:02:05,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:02:05,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:05,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:02:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:05,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:02:05,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:02:05,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:02:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:02:05,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:05,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 13:02:05,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:02:05,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:02:05,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:02:05,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:05,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:02:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:05,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:02:05,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:02:05,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:02:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:02:05,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:05,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-27 13:02:05,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:02:05,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:02:05,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:02:05,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:05,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:02:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:05,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:02:05,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:02:05,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:02:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:02:05,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:05,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-27 13:02:05,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:02:05,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:05,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:02:05,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 13:02:05,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:05,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:02:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:05,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:02:05,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:02:05,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:02:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:02:05,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 13:02:05,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:05,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:02:05,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:05,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-27 13:02:05,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:02:05,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:05,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-27 13:02:05,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:05,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:02:05,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:02:05,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:05,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:05,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:05,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 137 [2020-10-27 13:02:05,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:05,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:05,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:05,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:02:05,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:05,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-27 13:02:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:05,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:05,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:02:06,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:06,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-27 13:02:06,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:02:06,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:02:06,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:06,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:06,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 13:02:06,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:06,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:02:06,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-27 13:02:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:02:06,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:06,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-27 13:02:06,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:02:06,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:02:06,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:06,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:06,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 13:02:06,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:06,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:02:06,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-27 13:02:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:02:06,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:06,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-27 13:02:06,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:02:06,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:02:06,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:06,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:06,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-27 13:02:06,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:06,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:02:06,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-27 13:02:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:02:06,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:06,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-27 13:02:06,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:02:06,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:02:06,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:06,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:06,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-27 13:02:06,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:06,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:02:06,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-27 13:02:06,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:02:06,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:06,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-27 13:02:06,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:02:06,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:02:06,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:06,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:06,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:06,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-27 13:02:06,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:06,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:02:06,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-27 13:02:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:06,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:06,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:06,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:02:06,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:02:06,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 13:02:06,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:06,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:06,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:02:06,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:02:06,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:06,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:07,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:07,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:07,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:02:07,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:07,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 13:02:07,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:07,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:02:07,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:07,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:02:07,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:07,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-27 13:02:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:07,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:07,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:07,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-27 13:02:07,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:07,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:02:07,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:07,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:07,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-27 13:02:07,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:07,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:07,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:02:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:07,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:07,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:07,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 13:02:07,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:07,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:02:07,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:07,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:07,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:07,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:07,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:07,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:02:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:02:07,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:02:07,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:02:07,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:02:07,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:02:07,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:02:07,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:02:07,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:02:07,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:02:07,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:02:07,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:02:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 12 proven. 36 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2020-10-27 13:02:07,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [926826464] [2020-10-27 13:02:07,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:02:07,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-27 13:02:07,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305275872] [2020-10-27 13:02:07,458 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-27 13:02:07,459 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:02:07,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-27 13:02:07,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-10-27 13:02:07,475 INFO L87 Difference]: Start difference. First operand 2015 states. Second operand 13 states. [2020-10-27 13:02:21,835 WARN L193 SmtUtils]: Spent 14.24 s on a formula simplification that was a NOOP. DAG size: 1570 [2020-10-27 13:02:40,449 WARN L193 SmtUtils]: Spent 14.43 s on a formula simplification that was a NOOP. DAG size: 1574 [2020-10-27 13:03:10,294 WARN L193 SmtUtils]: Spent 29.72 s on a formula simplification. DAG size of input: 1592 DAG size of output: 1578 [2020-10-27 13:03:25,001 WARN L193 SmtUtils]: Spent 14.53 s on a formula simplification that was a NOOP. DAG size: 1573 [2020-10-27 13:03:39,594 WARN L193 SmtUtils]: Spent 14.45 s on a formula simplification that was a NOOP. DAG size: 1575 [2020-10-27 13:04:09,717 WARN L193 SmtUtils]: Spent 29.83 s on a formula simplification. DAG size of input: 1594 DAG size of output: 1580