/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-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 0.1.25-adbd35c [2020-10-15 11:08:29,774 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:08:29,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:08:29,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:08:29,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:08:29,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:08:29,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:08:29,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:08:29,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:08:29,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:08:29,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:08:29,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:08:29,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:08:29,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:08:29,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:08:29,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:08:29,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:08:29,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:08:29,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:08:29,817 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:08:29,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:08:29,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:08:29,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:08:29,821 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:08:29,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:08:29,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:08:29,824 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:08:29,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:08:29,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:08:29,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:08:29,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:08:29,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:08:29,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:08:29,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:08:29,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:08:29,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:08:29,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:08:29,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:08:29,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:08:29,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:08:29,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:08:29,833 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 11:08:29,862 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:08:29,862 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:08:29,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:08:29,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:08:29,864 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:08:29,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:08:29,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:08:29,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:08:29,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:08:29,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:08:29,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:08:29,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:08:29,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:08:29,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:08:29,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:08:29,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:08:29,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:08:29,866 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:08:29,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:08:29,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:08:29,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:08:29,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:08:29,867 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:08:29,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:08:29,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:08:29,868 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:08:29,868 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:08:29,868 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:08:30,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:08:30,160 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:08:30,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:08:30,165 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:08:30,166 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:08:30,166 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2020-10-15 11:08:30,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb2eb9430/53c80b8a7d9e4af6bbf949bc683f6d46/FLAG29c37145f [2020-10-15 11:08:31,011 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:08:31,012 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2020-10-15 11:08:31,070 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb2eb9430/53c80b8a7d9e4af6bbf949bc683f6d46/FLAG29c37145f [2020-10-15 11:08:31,504 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/bb2eb9430/53c80b8a7d9e4af6bbf949bc683f6d46 [2020-10-15 11:08:31,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:08:31,515 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:08:31,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:08:31,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:08:31,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:08:31,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:08:31" (1/1) ... [2020-10-15 11:08:31,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a3fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:31, skipping insertion in model container [2020-10-15 11:08:31,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:08:31" (1/1) ... [2020-10-15 11:08:31,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:08:31,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:08:33,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:08:33,651 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:08:34,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:08:34,746 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:08:34,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34 WrapperNode [2020-10-15 11:08:34,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:08:34,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:08:34,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:08:34,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:08:34,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (1/1) ... [2020-10-15 11:08:34,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (1/1) ... [2020-10-15 11:08:34,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (1/1) ... [2020-10-15 11:08:34,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (1/1) ... [2020-10-15 11:08:35,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (1/1) ... [2020-10-15 11:08:35,041 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (1/1) ... [2020-10-15 11:08:35,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (1/1) ... [2020-10-15 11:08:35,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:08:35,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:08:35,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:08:35,128 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:08:35,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:08:35,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:08:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:08:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 11:08:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 11:08:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 11:08:35,214 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 11:08:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-15 11:08:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-15 11:08:35,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-15 11:08:35,216 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:08:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:08:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:08:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:08:35,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:08:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:08:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:08:35,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:08:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:08:35,221 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:08:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 11:08:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 11:08:35,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:08:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-15 11:08:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 11:08:35,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-15 11:08:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 11:08:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-15 11:08:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 11:08:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 11:08:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 11:08:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-15 11:08:35,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-15 11:08:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control [2020-10-15 11:08:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2020-10-15 11:08:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc [2020-10-15 11:08:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-15 11:08:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2020-10-15 11:08:35,225 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-15 11:08:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-15 11:08:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0state_string [2020-10-15 11:08:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request [2020-10-15 11:08:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dbgprint_devreq [2020-10-15 11:08:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_ep_show [2020-10-15 11:08:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_seq_show [2020-10-15 11:08:35,226 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_open [2020-10-15 11:08:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_create [2020-10-15 11:08:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dfs_delete [2020-10-15 11:08:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_dma_desc [2020-10-15 11:08:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc [2020-10-15 11:08:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain [2020-10-15 11:08:35,227 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_finish_request [2020-10-15 11:08:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_alloc_request [2020-10-15 11:08:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_start_dma [2020-10-15 11:08:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dma_advance [2020-10-15 11:08:35,228 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_abort_dma [2020-10-15 11:08:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc [2020-10-15 11:08:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_out_desc_list [2020-10-15 11:08:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_setup_in_desc_list [2020-10-15 11:08:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue [2020-10-15 11:08:35,229 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_int [2020-10-15 11:08:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_nuke [2020-10-15 11:08:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_reset [2020-10-15 11:08:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_control_stall [2020-10-15 11:08:35,230 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge [2020-10-15 11:08:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_ep0state [2020-10-15 11:08:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup [2020-10-15 11:08:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_stop_activity [2020-10-15 11:08:35,231 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_testmode_complete [2020-10-15 11:08:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_dummy_complete [2020-10-15 11:08:35,232 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond [2020-10-15 11:08:35,233 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16 [2020-10-15 11:08:35,233 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty [2020-10-15 11:08:35,234 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_address [2020-10-15 11:08:35,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_device_request [2020-10-15 11:08:35,235 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_interface_request [2020-10-15 11:08:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_endpoint_request [2020-10-15 11:08:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue [2020-10-15 11:08:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep0_setup [2020-10-15 11:08:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_connected [2020-10-15 11:08:35,236 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect [2020-10-15 11:08:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_vbus_disconnected [2020-10-15 11:08:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_usbreset [2020-10-15 11:08:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_in_ep [2020-10-15 11:08:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_out_ep [2020-10-15 11:08:35,237 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_handle_state_changes [2020-10-15 11:08:35,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq_handler [2020-10-15 11:08:35,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_irq [2020-10-15 11:08:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_enable [2020-10-15 11:08:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_disable [2020-10-15 11:08:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_free_request [2020-10-15 11:08:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_queue_ext [2020-10-15 11:08:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_dequeue [2020-10-15 11:08:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge [2020-10-15 11:08:35,239 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_halt [2020-10-15 11:08:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_set_wedge [2020-10-15 11:08:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_status [2020-10-15 11:08:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_fifo_flush [2020-10-15 11:08:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_get_frame [2020-10-15 11:08:35,240 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_wakeup [2020-10-15 11:08:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_pullup [2020-10-15 11:08:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_start [2020-10-15 11:08:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_stop [2020-10-15 11:08:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_init [2020-10-15 11:08:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_udc_init [2020-10-15 11:08:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_ep_remove [2020-10-15 11:08:35,241 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_remove [2020-10-15 11:08:35,242 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_request_irq [2020-10-15 11:08:35,242 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_probe [2020-10-15 11:08:35,242 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_init [2020-10-15 11:08:35,242 INFO L138 BoogieDeclarations]: Found implementation of procedure gr_driver_exit [2020-10-15 11:08:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_3 [2020-10-15 11:08:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-15 11:08:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-15 11:08:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6 [2020-10-15 11:08:35,243 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-15 11:08:35,244 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-15 11:08:35,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_3 [2020-10-15 11:08:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-15 11:08:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-15 11:08:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-15 11:08:35,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-15 11:08:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-15 11:08:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_5 [2020-10-15 11:08:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_4 [2020-10-15 11:08:35,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-15 11:08:35,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:08:35,248 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-15 11:08:35,249 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-15 11:08:35,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-15 11:08:35,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-15 11:08:35,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_7 [2020-10-15 11:08:35,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-15 11:08:35,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_9 [2020-10-15 11:08:35,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-15 11:08:35,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-15 11:08:35,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-15 11:08:35,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_13 [2020-10-15 11:08:35,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_14 [2020-10-15 11:08:35,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_15 [2020-10-15 11:08:35,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:08:35,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 11:08:35,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:08:35,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:08:35,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:08:35,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:08:35,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 11:08:35,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 11:08:35,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 11:08:35,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 11:08:35,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 11:08:35,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 11:08:35,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 11:08:35,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 11:08:35,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 11:08:35,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 11:08:35,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 11:08:35,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 11:08:35,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-15 11:08:35,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-15 11:08:35,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-15 11:08:35,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 11:08:35,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-15 11:08:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-15 11:08:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-15 11:08:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-15 11:08:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 11:08:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-15 11:08:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 11:08:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 11:08:35,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 11:08:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 11:08:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 11:08:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 11:08:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 11:08:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 11:08:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 11:08:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 11:08:35,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 11:08:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:08:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-15 11:08:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-15 11:08:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-15 11:08:35,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-15 11:08:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:08:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 11:08:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 11:08:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-15 11:08:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 11:08:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:08:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2020-10-15 11:08:35,270 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-10-15 11:08:35,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2020-10-15 11:08:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2020-10-15 11:08:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-10-15 11:08:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32be [2020-10-15 11:08:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32be [2020-10-15 11:08:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:08:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-15 11:08:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-15 11:08:35,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 11:08:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2020-10-15 11:08:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-15 11:08:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-15 11:08:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-15 11:08:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2020-10-15 11:08:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2020-10-15 11:08:35,273 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2020-10-15 11:08:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2020-10-15 11:08:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2020-10-15 11:08:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2020-10-15 11:08:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc [2020-10-15 11:08:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc [2020-10-15 11:08:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request [2020-10-15 11:08:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request [2020-10-15 11:08:35,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state [2020-10-15 11:08:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request [2020-10-15 11:08:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2020-10-15 11:08:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_state_string [2020-10-15 11:08:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-15 11:08:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:08:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:08:35,275 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:08:35,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 11:08:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:08:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:08:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-15 11:08:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:08:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:08:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 11:08:35,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:08:35,277 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-15 11:08:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-15 11:08:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-15 11:08:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-15 11:08:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_9 [2020-10-15 11:08:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 11:08:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-15 11:08:35,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-15 11:08:35,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-15 11:08:35,283 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:08:35,283 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:08:35,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:08:35,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:08:35,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:08:35,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:08:35,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:08:35,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:08:35,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-15 11:08:35,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-15 11:08:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-15 11:08:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-15 11:08:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 11:08:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 11:08:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-15 11:08:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-15 11:08:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 11:08:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 11:08:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 11:08:35,290 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:08:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32be [2020-10-15 11:08:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32be [2020-10-15 11:08:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:08:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-15 11:08:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 11:08:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-15 11:08:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_3 [2020-10-15 11:08:35,291 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_6 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_3 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-15 11:08:35,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_5 [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_4 [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_7 [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_13 [2020-10-15 11:08:35,293 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-15 11:08:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control [2020-10-15 11:08:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_state_string [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc [2020-10-15 11:08:35,296 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_map_request [2020-10-15 11:08:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request [2020-10-15 11:08:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_state [2020-10-15 11:08:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request [2020-10-15 11:08:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 11:08:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 11:08:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2020-10-15 11:08:35,297 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2020-10-15 11:08:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-10-15 11:08:35,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_14 [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-15 11:08:35,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_15 [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0state_string [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_request [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dbgprint_devreq [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_ep_show [2020-10-15 11:08:35,300 INFO L130 BoogieDeclarations]: Found specification of procedure gr_seq_show [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_open [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_create [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dfs_delete [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_dma_desc [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_setup [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure gr_finish_request [2020-10-15 11:08:35,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_alloc_request [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_start_dma [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dma_advance [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_abort_dma [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_add_dma_desc [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_out_desc_list [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_setup_in_desc_list [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue [2020-10-15 11:08:35,302 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_int [2020-10-15 11:08:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_nuke [2020-10-15 11:08:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_reset [2020-10-15 11:08:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_control_stall [2020-10-15 11:08:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge [2020-10-15 11:08:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_ep0state [2020-10-15 11:08:35,303 INFO L130 BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup [2020-10-15 11:08:35,304 INFO L130 BoogieDeclarations]: Found specification of procedure gr_stop_activity [2020-10-15 11:08:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_testmode_complete [2020-10-15 11:08:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_dummy_complete [2020-10-15 11:08:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond [2020-10-15 11:08:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16 [2020-10-15 11:08:35,305 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_address [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure gr_device_request [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure gr_interface_request [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure gr_endpoint_request [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_connected [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect [2020-10-15 11:08:35,306 INFO L130 BoogieDeclarations]: Found specification of procedure gr_vbus_disconnected [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_usbreset [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_in_ep [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_out_ep [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_handle_state_changes [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq_handler [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_irq [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_enable [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_disable [2020-10-15 11:08:35,307 INFO L130 BoogieDeclarations]: Found specification of procedure gr_free_request [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_queue_ext [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_dequeue [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_halt [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_set_wedge [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_status [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_fifo_flush [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_get_frame [2020-10-15 11:08:35,308 INFO L130 BoogieDeclarations]: Found specification of procedure gr_wakeup [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_pullup [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_start [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_stop [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_init [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_udc_init [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_ep_remove [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_remove [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_request_irq [2020-10-15 11:08:35,309 INFO L130 BoogieDeclarations]: Found specification of procedure gr_probe [2020-10-15 11:08:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_init [2020-10-15 11:08:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure gr_driver_exit [2020-10-15 11:08:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:08:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:08:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 11:08:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:08:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:08:35,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-15 11:08:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-15 11:08:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-15 11:08:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-15 11:08:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-15 11:08:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-15 11:08:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-15 11:08:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 11:08:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-15 11:08:35,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-15 11:08:35,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:08:35,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:08:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 11:08:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 11:08:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 11:08:35,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 11:08:36,651 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:08:51,290 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:08:51,291 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 11:08:51,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:08:51 BoogieIcfgContainer [2020-10-15 11:08:51,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:08:51,304 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:08:51,304 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:08:51,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:08:51,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:08:31" (1/3) ... [2020-10-15 11:08:51,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66b1461f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:08:51, skipping insertion in model container [2020-10-15 11:08:51,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:08:34" (2/3) ... [2020-10-15 11:08:51,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@66b1461f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:08:51, skipping insertion in model container [2020-10-15 11:08:51,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:08:51" (3/3) ... [2020-10-15 11:08:51,313 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i [2020-10-15 11:08:51,328 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:08:51,339 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:08:51,360 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:08:51,396 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:08:51,396 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:08:51,396 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:08:51,397 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:08:51,397 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:08:51,397 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:08:51,397 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:08:51,397 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:08:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states. [2020-10-15 11:08:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-10-15 11:08:51,483 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:08:51,485 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] [2020-10-15 11:08:51,485 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:08:51,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:08:51,493 INFO L82 PathProgramCache]: Analyzing trace with hash 452923739, now seen corresponding path program 1 times [2020-10-15 11:08:51,506 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:08:51,507 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [383389295] [2020-10-15 11:08:51,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:08:52,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:08:53,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:08:55,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:08:56,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:08:57,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:08:57,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:08:57,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 245 [2020-10-15 11:08:57,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-15 11:08:57,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5027 [2020-10-15 11:08:57,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:08:57,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:08:57,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:08:57,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 209 [2020-10-15 11:08:57,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:08:57,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:09:07,476 WARN L193 SmtUtils]: Spent 9.06 s on a formula simplification that was a NOOP. DAG size: 1549 [2020-10-15 11:09:07,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:09:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:07,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:19,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:19,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:09:19,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:19,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12108 [2020-10-15 11:09:19,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:19,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:19,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:19,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:19,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:19,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:09:19,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:09:19,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:19,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:19,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:19,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:09:19,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:19,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-15 11:09:19,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:19,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:19,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:19,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:19,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:19,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:09:20,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:09:20,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:09:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:20,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:09:20,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:09:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:09:20,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 11:09:20,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,135 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:09:20,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:20,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:09:20,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:09:20,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:09:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:20,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:09:20,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:09:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:09:20,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 11:09:20,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,236 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:09:20,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:09:20,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:09:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:20,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 11:09:20,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:09:20,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:09:20,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-15 11:09:20,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,344 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:09:20,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:09:20,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,376 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:09:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:20,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:09:20,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,400 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:09:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:09:20,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:09:20,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:20,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:20,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 11:09:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:09:20,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:09:20,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-15 11:09:20,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:20,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:09:20,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:09:20,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:20,811 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 17 [2020-10-15 11:09:20,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:20,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:20,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:20,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:20,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:20,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 11:09:20,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:20,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:20,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:20,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:20,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:09:20,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:21,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 11:09:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:21,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:09:21,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:09:21,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-15 11:09:21,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:21,103 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:21,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:21,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:09:21,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:09:21,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:21,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:21,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:21,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:21,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:21,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 11:09:21,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:21,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:21,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:21,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:21,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:09:21,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:21,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-10-15 11:09:21,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:21,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:09:21,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:09:21,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-15 11:09:21,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:21,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:21,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:21,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:09:21,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:09:21,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:21,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:21,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:21,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:21,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 11:09:21,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:21,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:21,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:21,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:21,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:09:21,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:21,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-15 11:09:21,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:21,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:09:21,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:09:21,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-15 11:09:21,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:21,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:21,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:21,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:09:21,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:09:21,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:21,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:21,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:21,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:21,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 11:09:21,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:21,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:21,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:21,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:21,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:09:21,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:09:21,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 11:09:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:21,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:09:21,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:09:21,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-15 11:09:21,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:21,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:21,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:21,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:09:21,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:09:21,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:21,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:21,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:21,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:21,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-15 11:09:21,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:21,886 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:21,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:21,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:21,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:09:21,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:21,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-15 11:09:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:21,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:21,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:22,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:22,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:09:22,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:09:22,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-15 11:09:22,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:22,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:22,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:22,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:09:22,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:09:22,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:22,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:22,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:22,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:22,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:22,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:22,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 11:09:22,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:22,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:22,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:22,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:22,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:09:22,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:22,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-15 11:09:22,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:22,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:22,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:22,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:22,217 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:09:22,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:09:22,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-15 11:09:22,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:22,218 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:22,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:22,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:09:22,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:09:22,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:22,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:22,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:22,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:22,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:22,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:09:22,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:22,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-15 11:09:22,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:22,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:22,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:09:22,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:22,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:09:22,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:22,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-15 11:09:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:22,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:22,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:22,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-15 11:09:22,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:22,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:09:22,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:22,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:22,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:22,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-15 11:09:22,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:22,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:22,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:09:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:22,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:22,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:22,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:09:22,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:22,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:09:22,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:22,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:22,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:22,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:22,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:22,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:22,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:09:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:09:22,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:09:22,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:09:22,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:09:22,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:09:22,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:09:22,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:09:22,403 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:09:22,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:09:22,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:09:22,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:09:22,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:09:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 6 proven. 34 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2020-10-15 11:09:22,644 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [383389295] [2020-10-15 11:09:22,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:09:22,647 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-15 11:09:22,648 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037887760] [2020-10-15 11:09:22,654 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-15 11:09:22,654 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:09:22,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-15 11:09:22,670 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-15 11:09:22,672 INFO L87 Difference]: Start difference. First operand 2011 states. Second operand 14 states. [2020-10-15 11:09:31,700 WARN L193 SmtUtils]: Spent 8.90 s on a formula simplification that was a NOOP. DAG size: 1558 [2020-10-15 11:09:44,494 WARN L193 SmtUtils]: Spent 9.03 s on a formula simplification that was a NOOP. DAG size: 1562 [2020-10-15 11:10:03,135 WARN L193 SmtUtils]: Spent 18.50 s on a formula simplification. DAG size of input: 1580 DAG size of output: 1566 [2020-10-15 11:10:12,326 WARN L193 SmtUtils]: Spent 9.00 s on a formula simplification that was a NOOP. DAG size: 1561 [2020-10-15 11:10:21,542 WARN L193 SmtUtils]: Spent 9.06 s on a formula simplification that was a NOOP. DAG size: 1563 [2020-10-15 11:10:40,461 WARN L193 SmtUtils]: Spent 18.66 s on a formula simplification. DAG size of input: 1582 DAG size of output: 1568 [2020-10-15 11:10:59,166 WARN L193 SmtUtils]: Spent 18.49 s on a formula simplification. DAG size of input: 1571 DAG size of output: 1557 [2020-10-15 11:11:18,658 WARN L193 SmtUtils]: Spent 19.06 s on a formula simplification. DAG size of input: 1578 DAG size of output: 1563 [2020-10-15 11:11:38,056 WARN L193 SmtUtils]: Spent 19.03 s on a formula simplification. DAG size of input: 1569 DAG size of output: 1554 [2020-10-15 11:11:47,887 WARN L193 SmtUtils]: Spent 8.80 s on a formula simplification that was a NOOP. DAG size: 1560 [2020-10-15 11:12:05,298 WARN L193 SmtUtils]: Spent 9.11 s on a formula simplification that was a NOOP. DAG size: 1551