/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 20:29:58,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 20:29:58,106 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 20:29:58,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 20:29:58,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 20:29:58,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 20:29:58,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 20:29:58,152 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 20:29:58,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 20:29:58,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 20:29:58,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 20:29:58,159 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 20:29:58,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 20:29:58,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 20:29:58,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 20:29:58,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 20:29:58,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 20:29:58,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 20:29:58,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 20:29:58,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 20:29:58,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 20:29:58,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 20:29:58,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 20:29:58,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 20:29:58,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 20:29:58,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 20:29:58,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 20:29:58,211 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 20:29:58,212 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 20:29:58,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 20:29:58,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 20:29:58,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 20:29:58,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 20:29:58,223 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 20:29:58,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 20:29:58,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 20:29:58,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 20:29:58,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 20:29:58,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 20:29:58,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 20:29:58,230 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 20:29:58,232 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 [2020-10-29 20:29:58,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 20:29:58,300 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 20:29:58,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 20:29:58,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 20:29:58,306 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 20:29:58,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 20:29:58,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 20:29:58,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 20:29:58,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 20:29:58,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 20:29:58,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 20:29:58,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 20:29:58,310 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 20:29:58,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 20:29:58,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 20:29:58,310 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 20:29:58,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 20:29:58,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 20:29:58,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:29:58,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 20:29:58,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 20:29:58,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 20:29:58,312 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 20:29:58,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 20:29:58,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 20:29:58,313 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 20:29:58,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 20:29:58,314 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 20:29:58,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 20:29:58,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 20:29:58,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 20:29:58,811 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 20:29:58,813 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 20:29:58,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-29 20:29:58,916 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1b9fafc49/42eebb1d18e349d099a177711f17218c/FLAG528e6c35e [2020-10-29 20:29:59,949 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 20:29:59,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-29 20:29:59,988 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1b9fafc49/42eebb1d18e349d099a177711f17218c/FLAG528e6c35e [2020-10-29 20:30:00,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1b9fafc49/42eebb1d18e349d099a177711f17218c [2020-10-29 20:30:00,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 20:30:00,371 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 20:30:00,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 20:30:00,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 20:30:00,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 20:30:00,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:30:00" (1/1) ... [2020-10-29 20:30:00,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a546d00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:00, skipping insertion in model container [2020-10-29 20:30:00,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:30:00" (1/1) ... [2020-10-29 20:30:00,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 20:30:00,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 20:30:03,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:30:03,210 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 20:30:03,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:30:04,280 INFO L208 MainTranslator]: Completed translation [2020-10-29 20:30:04,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04 WrapperNode [2020-10-29 20:30:04,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 20:30:04,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 20:30:04,283 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 20:30:04,283 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 20:30:04,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (1/1) ... [2020-10-29 20:30:04,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (1/1) ... [2020-10-29 20:30:04,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (1/1) ... [2020-10-29 20:30:04,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (1/1) ... [2020-10-29 20:30:04,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (1/1) ... [2020-10-29 20:30:04,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (1/1) ... [2020-10-29 20:30:04,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (1/1) ... [2020-10-29 20:30:04,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 20:30:04,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 20:30:04,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 20:30:04,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 20:30:04,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (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 [2020-10-29 20:30:04,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 20:30:04,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 20:30:04,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:30:04,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2020-10-29 20:30:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 20:30:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 20:30:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 20:30:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-29 20:30:04,895 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-29 20:30:04,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-29 20:30:04,896 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-29 20:30:04,896 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-29 20:30:04,897 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-29 20:30:04,897 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-29 20:30:04,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-29 20:30:04,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-29 20:30:04,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-29 20:30:04,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-29 20:30:04,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 20:30:04,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 20:30:04,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 20:30:04,901 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 20:30:04,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 20:30:04,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 20:30:04,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 20:30:04,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 20:30:04,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 20:30:04,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 20:30:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 20:30:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 20:30:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 20:30:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 20:30:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2020-10-29 20:30:04,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2020-10-29 20:30:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2020-10-29 20:30:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2020-10-29 20:30:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2020-10-29 20:30:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-29 20:30:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 20:30:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 20:30:04,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-29 20:30:04,905 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-29 20:30:04,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2020-10-29 20:30:04,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2020-10-29 20:30:04,905 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2020-10-29 20:30:04,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2020-10-29 20:30:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 20:30:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-29 20:30:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_delete [2020-10-29 20:30:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_put_kref [2020-10-29 20:30:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_get_kref [2020-10-29 20:30:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init_kref [2020-10-29 20:30:04,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_requeue_work [2020-10-29 20:30:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_queue_work [2020-10-29 20:30:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_status_cancel_work [2020-10-29 20:30:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_requeue_work [2020-10-29 20:30:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_queue_work [2020-10-29 20:30:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_command_cancel_work [2020-10-29 20:30:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_requeue_work [2020-10-29 20:30:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_respond_queue_work [2020-10-29 20:30:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_response_cancel_work [2020-10-29 20:30:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_gone_away [2020-10-29 20:30:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_release_platform_dev [2020-10-29 20:30:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_hcd_init [2020-10-29 20:30:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_completions [2020-10-29 20:30:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_abandon_targets [2020-10-29 20:30:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_targets [2020-10-29 20:30:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_cancel_targets [2020-10-29 20:30:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_command_queue [2020-10-29 20:30:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_work [2020-10-29 20:30:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_kick_respond_queue [2020-10-29 20:30:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_work [2020-10-29 20:30:04,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_status_work [2020-10-29 20:30:04,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_open [2020-10-29 20:30:04,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_release [2020-10-29 20:30:04,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read [2020-10-29 20:30:04,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_bulk_callback [2020-10-29 20:30:04,913 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_buffer_with_all_queued_commands [2020-10-29 20:30:04,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_total_command_size [2020-10-29 20:30:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_command_engine [2020-10-29 20:30:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_do_callback [2020-10-29 20:30:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_set_response [2020-10-29 20:30:04,914 INFO L138 BoogieDeclarations]: Found implementation of procedure have_ed_get_response [2020-10-29 20:30:04,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_respond_engine [2020-10-29 20:30:04,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write [2020-10-29 20:30:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_reg [2020-10-29 20:30:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_config [2020-10-29 20:30:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_write_pcimem [2020-10-29 20:30:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_write_pcimem [2020-10-29 20:30:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_reg [2020-10-29 20:30:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_config [2020-10-29 20:30:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_read_pcimem [2020-10-29 20:30:04,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_read_pcimem [2020-10-29 20:30:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_setup [2020-10-29 20:30:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_setup [2020-10-29 20:30:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_input [2020-10-29 20:30:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_input [2020-10-29 20:30:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_empty [2020-10-29 20:30:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_empty [2020-10-29 20:30:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_output [2020-10-29 20:30:04,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_output [2020-10-29 20:30:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_single [2020-10-29 20:30:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_single [2020-10-29 20:30:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_edset_flush [2020-10-29 20:30:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ftdi_elan_edset_flush [2020-10-29 20:30:04,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_flush_input_fifo [2020-10-29 20:30:04,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_flush [2020-10-29 20:30:04,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize_reset [2020-10-29 20:30:04,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_synchronize [2020-10-29 20:30:04,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_stuck_waiting [2020-10-29 20:30:04,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_checkingPCI [2020-10-29 20:30:04,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_check_controller [2020-10-29 20:30:04,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setup_controller [2020-10-29 20:30:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_close_controller [2020-10-29 20:30:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_found_controller [2020-10-29 20:30:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_enumeratePCI [2020-10-29 20:30:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_setupOHCI [2020-10-29 20:30:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_probe [2020-10-29 20:30:04,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_disconnect [2020-10-29 20:30:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_init [2020-10-29 20:30:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ftdi_elan_exit [2020-10-29 20:30:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2020-10-29 20:30:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2020-10-29 20:30:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 20:30:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2020-10-29 20:30:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-29 20:30:04,922 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 20:30:04,923 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2020-10-29 20:30:04,923 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-29 20:30:04,923 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 20:30:04,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_4 [2020-10-29 20:30:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-29 20:30:04,924 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 20:30:04,925 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 20:30:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-29 20:30:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2020-10-29 20:30:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2020-10-29 20:30:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2020-10-29 20:30:04,928 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 20:30:04,929 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-29 20:30:04,930 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-29 20:30:04,931 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 20:30:04,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-29 20:30:04,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-29 20:30:04,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-29 20:30:04,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-29 20:30:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-29 20:30:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_10 [2020-10-29 20:30:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_11 [2020-10-29 20:30:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_12 [2020-10-29 20:30:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_13 [2020-10-29 20:30:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_14 [2020-10-29 20:30:04,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_15 [2020-10-29 20:30:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_16 [2020-10-29 20:30:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_17 [2020-10-29 20:30:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_18 [2020-10-29 20:30:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2020-10-29 20:30:04,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_20 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_21 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_22 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_23 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_24 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_25 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_26 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_27 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_28 [2020-10-29 20:30:04,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-29 20:30:04,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-29 20:30:04,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-29 20:30:04,943 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-29 20:30:04,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure no_llseek [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_register [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-29 20:30:04,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_find_interface [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2020-10-29 20:30:04,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2020-10-29 20:30:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2020-10-29 20:30:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 20:30:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2020-10-29 20:30:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2020-10-29 20:30:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 20:30:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 20:30:04,947 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 20:30:04,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 20:30:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 20:30:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 20:30:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 20:30:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 20:30:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 20:30:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 20:30:04,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 20:30:04,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 20:30:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-29 20:30:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-29 20:30:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 20:30:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 20:30:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-29 20:30:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-29 20:30:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 20:30:04,950 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-29 20:30:04,951 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-29 20:30:04,951 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 20:30:04,951 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 20:30:04,951 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 20:30:04,951 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-29 20:30:04,952 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 20:30:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-29 20:30:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 20:30:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2020-10-29 20:30:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-29 20:30:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-29 20:30:04,957 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-29 20:30:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 20:30:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-29 20:30:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 20:30:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 20:30:04,958 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 20:30:04,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_17 [2020-10-29 20:30:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_18 [2020-10-29 20:30:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2020-10-29 20:30:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_20 [2020-10-29 20:30:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_21 [2020-10-29 20:30:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_24 [2020-10-29 20:30:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_26 [2020-10-29 20:30:04,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_28 [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-29 20:30:04,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_13 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_14 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_15 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_23 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_25 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_27 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_10 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_11 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_12 [2020-10-29 20:30:04,963 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 20:30:04,964 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 20:30:04,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2020-10-29 20:30:04,966 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_4 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 20:30:04,967 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-29 20:30:04,968 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-29 20:30:04,969 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2020-10-29 20:30:04,970 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure no_llseek [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_find_interface [2020-10-29 20:30:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_16 [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_22 [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2020-10-29 20:30:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_register [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_gone_away [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_single [2020-10-29 20:30:04,973 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_output [2020-10-29 20:30:04,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_empty [2020-10-29 20:30:04,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_input [2020-10-29 20:30:04,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_setup [2020-10-29 20:30:04,974 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_edset_flush [2020-10-29 20:30:04,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_read_pcimem [2020-10-29 20:30:04,975 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ftdi_elan_write_pcimem [2020-10-29 20:30:04,975 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_delete [2020-10-29 20:30:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_put_kref [2020-10-29 20:30:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_get_kref [2020-10-29 20:30:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init_kref [2020-10-29 20:30:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_requeue_work [2020-10-29 20:30:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_queue_work [2020-10-29 20:30:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_status_cancel_work [2020-10-29 20:30:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_requeue_work [2020-10-29 20:30:04,976 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_queue_work [2020-10-29 20:30:04,980 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_command_cancel_work [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_requeue_work [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_respond_queue_work [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_response_cancel_work [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_release_platform_dev [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_do_callback [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_command_queue [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_kick_respond_queue [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setupOHCI [2020-10-29 20:30:04,981 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_checkingPCI [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_enumeratePCI [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_stuck_waiting [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_engine [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_engine [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_hcd_init [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_completions [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_abandon_targets [2020-10-29 20:30:04,982 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_targets [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_cancel_targets [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_command_work [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_respond_work [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_status_work [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_open [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_release [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_bulk_callback [2020-10-29 20:30:04,983 INFO L130 BoogieDeclarations]: Found specification of procedure fill_buffer_with_all_queued_commands [2020-10-29 20:30:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_total_command_size [2020-10-29 20:30:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~X~int~TO~VOID [2020-10-29 20:30:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_set_response [2020-10-29 20:30:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure have_ed_get_response [2020-10-29 20:30:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write [2020-10-29 20:30:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_reg [2020-10-29 20:30:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_config [2020-10-29 20:30:04,984 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_write_pcimem [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_reg [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_config [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_read_pcimem [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_setup [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_input [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_empty [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_output [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_single [2020-10-29 20:30:04,985 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_edset_flush [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_flush_input_fifo [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_flush [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_synchronize_reset [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_check_controller [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_setup_controller [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_close_controller [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_found_controller [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_probe [2020-10-29 20:30:04,986 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_disconnect [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_init [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure ftdi_elan_exit [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 20:30:04,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 20:30:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 20:30:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-29 20:30:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-29 20:30:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-29 20:30:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-29 20:30:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-29 20:30:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 20:30:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 20:30:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 20:30:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 20:30:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 20:30:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 20:30:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 20:30:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 20:30:06,643 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 20:30:24,543 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-29 20:30:28,686 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 20:30:28,687 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 20:30:28,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:30:28 BoogieIcfgContainer [2020-10-29 20:30:28,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 20:30:28,693 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 20:30:28,693 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 20:30:28,696 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 20:30:28,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 08:30:00" (1/3) ... [2020-10-29 20:30:28,697 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175e60e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:30:28, skipping insertion in model container [2020-10-29 20:30:28,697 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:30:04" (2/3) ... [2020-10-29 20:30:28,698 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175e60e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:30:28, skipping insertion in model container [2020-10-29 20:30:28,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:30:28" (3/3) ... [2020-10-29 20:30:28,699 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point.cil.out.i [2020-10-29 20:30:28,711 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 20:30:28,717 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 20:30:28,731 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 20:30:28,766 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 20:30:28,767 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 20:30:28,767 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 20:30:28,767 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 20:30:28,767 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 20:30:28,767 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 20:30:28,767 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 20:30:28,767 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 20:30:28,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states. [2020-10-29 20:30:28,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-10-29 20:30:28,857 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:30:28,858 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:30:28,858 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:30:28,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:30:28,864 INFO L82 PathProgramCache]: Analyzing trace with hash 1207215086, now seen corresponding path program 1 times [2020-10-29 20:30:28,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:30:28,873 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [447818666] [2020-10-29 20:30:28,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:30:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:29,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:30,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:30,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:30,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:30,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:31,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:36,180 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:36,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 252 [2020-10-29 20:30:36,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 20:30:36,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6547 [2020-10-29 20:30:36,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:36,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:36,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:36,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 128 [2020-10-29 20:30:36,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 20:30:36,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 9 [2020-10-29 20:30:43,782 WARN L193 SmtUtils]: Spent 7.26 s on a formula simplification that was a NOOP. DAG size: 1123 [2020-10-29 20:30:43,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:30:43,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:43,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:45,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1324 [2020-10-29 20:30:45,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:30:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:30:45,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:45,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-29 20:30:45,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:30:45,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:45,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:30:45,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,371 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:30:45,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:30:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:45,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:30:45,390 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,391 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:30:45,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,391 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:30:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:30:45,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:45,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 20:30:45,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:30:45,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:45,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:45,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:30:45,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 20:30:45,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:30:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:45,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:30:45,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:30:45,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:30:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:30:45,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:45,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 20:30:45,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:30:45,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:45,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:45,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:30:45,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,544 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:30:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:45,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:45,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:30:45,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:30:45,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:30:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,623 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,623 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:30:45,623 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:45,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 20:30:45,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,624 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:30:45,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:45,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:45,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:30:45,645 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,645 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:30:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:45,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:30:45,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:30:45,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:30:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:30:45,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:45,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-29 20:30:45,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:45,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:30:45,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:30:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:45,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:45,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:30:45,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:30:45,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:30:45,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:30:45,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 20:30:45,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,774 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:45,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:45,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:45,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:45,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-29 20:30:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:45,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:45,879 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:45,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:30:45,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:45,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-29 20:30:45,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:45,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:45,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:45,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:30:45,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:30:45,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:46,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:46,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 20:30:46,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:46,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:46,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:30:46,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 20:30:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:30:46,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:46,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-29 20:30:46,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:46,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:30:46,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:30:46,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,332 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:46,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:46,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 20:30:46,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:46,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:46,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:30:46,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-29 20:30:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:30:46,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:46,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-29 20:30:46,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,420 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:46,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:30:46,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:30:46,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:46,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:46,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:46,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-29 20:30:46,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:46,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:46,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:30:46,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-29 20:30:46,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:30:46,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:30:46,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-29 20:30:46,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:46,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:30:46,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:30:46,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:30:46,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:46,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 20:30:46,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:30:46,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:46,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:30:46,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-29 20:30:46,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:46,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:46,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:30:46,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,772 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:46,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:30:46,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:46,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:46,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-29 20:30:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:46,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:46,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:30:46,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:46,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:30:46,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:46,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:30:46,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-29 20:30:46,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:46,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:46,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:46,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:46,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:46,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:30:46,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:46,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:46,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:46,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:30:46,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:46,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:47,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-29 20:30:47,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:47,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:47,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:47,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:30:47,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:47,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-29 20:30:47,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:47,087 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:47,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:47,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 20:30:47,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:47,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:47,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:30:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:47,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:47,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:47,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:47,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:47,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 20:30:47,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:47,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:47,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:47,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:47,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:47,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:47,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 20:30:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:30:47,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:30:47,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:30:47,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:30:47,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:30:47,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 20:30:47,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:30:47,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:30:47,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:30:47,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:30:47,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:30:47,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:30:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2020-10-29 20:30:47,282 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [447818666] [2020-10-29 20:30:47,284 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:30:47,285 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-29 20:30:47,285 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660566275] [2020-10-29 20:30:47,290 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-29 20:30:47,291 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:30:47,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-29 20:30:47,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2020-10-29 20:30:47,307 INFO L87 Difference]: Start difference. First operand 2138 states. Second operand 16 states. [2020-10-29 20:31:05,298 WARN L193 SmtUtils]: Spent 14.34 s on a formula simplification. DAG size of input: 1143 DAG size of output: 1128 [2020-10-29 20:31:12,786 WARN L193 SmtUtils]: Spent 7.36 s on a formula simplification that was a NOOP. DAG size: 1126 [2020-10-29 20:31:20,024 WARN L193 SmtUtils]: Spent 7.13 s on a formula simplification that was a NOOP. DAG size: 1128 [2020-10-29 20:31:34,738 WARN L193 SmtUtils]: Spent 14.49 s on a formula simplification. DAG size of input: 1147 DAG size of output: 1133 [2020-10-29 20:31:42,177 WARN L193 SmtUtils]: Spent 7.00 s on a formula simplification that was a NOOP. DAG size: 1127 [2020-10-29 20:31:57,510 WARN L193 SmtUtils]: Spent 15.22 s on a formula simplification. DAG size of input: 1145 DAG size of output: 1131 [2020-10-29 20:31:58,675 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-10-29 20:31:58,886 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 97