/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 16:06:51,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 16:06:51,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 16:06:51,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 16:06:51,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 16:06:51,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 16:06:51,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 16:06:51,904 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 16:06:51,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 16:06:51,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 16:06:51,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 16:06:51,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 16:06:51,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 16:06:51,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 16:06:51,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 16:06:51,920 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 16:06:51,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 16:06:51,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 16:06:51,926 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 16:06:51,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 16:06:51,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 16:06:51,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 16:06:51,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 16:06:51,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 16:06:51,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 16:06:51,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 16:06:51,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 16:06:51,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 16:06:51,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 16:06:51,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 16:06:51,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 16:06:51,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 16:06:51,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 16:06:51,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 16:06:51,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 16:06:51,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 16:06:51,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 16:06:51,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 16:06:51,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 16:06:51,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 16:06:51,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 16:06:51,968 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 16:06:51,988 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 16:06:51,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 16:06:51,990 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 16:06:51,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 16:06:51,990 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 16:06:51,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 16:06:51,991 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 16:06:51,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 16:06:51,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 16:06:51,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 16:06:51,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 16:06:51,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 16:06:51,992 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 16:06:51,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 16:06:51,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 16:06:51,992 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 16:06:51,993 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 16:06:51,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 16:06:51,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:06:51,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 16:06:51,993 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 16:06:51,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 16:06:51,994 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 16:06:51,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 16:06:51,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 16:06:51,994 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 16:06:51,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 16:06:51,995 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 16:06:52,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 16:06:52,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 16:06:52,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 16:06:52,294 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 16:06:52,295 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 16:06:52,296 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2020-10-14 16:06:52,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f2c2851e/b6de38a12a564f7e882ed42a4fca6fb6/FLAGf6329034d [2020-10-14 16:06:53,168 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 16:06:53,169 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2020-10-14 16:06:53,200 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f2c2851e/b6de38a12a564f7e882ed42a4fca6fb6/FLAGf6329034d [2020-10-14 16:06:53,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f2c2851e/b6de38a12a564f7e882ed42a4fca6fb6 [2020-10-14 16:06:53,710 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 16:06:53,712 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 16:06:53,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 16:06:53,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 16:06:53,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 16:06:53,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:06:53" (1/1) ... [2020-10-14 16:06:53,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@374461fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:53, skipping insertion in model container [2020-10-14 16:06:53,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 04:06:53" (1/1) ... [2020-10-14 16:06:53,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 16:06:53,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 16:06:55,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:06:55,724 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 16:06:56,242 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 16:06:56,608 INFO L208 MainTranslator]: Completed translation [2020-10-14 16:06:56,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56 WrapperNode [2020-10-14 16:06:56,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 16:06:56,609 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 16:06:56,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 16:06:56,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 16:06:56,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (1/1) ... [2020-10-14 16:06:56,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (1/1) ... [2020-10-14 16:06:56,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (1/1) ... [2020-10-14 16:06:56,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (1/1) ... [2020-10-14 16:06:56,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (1/1) ... [2020-10-14 16:06:56,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (1/1) ... [2020-10-14 16:06:57,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (1/1) ... [2020-10-14 16:06:57,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 16:06:57,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 16:06:57,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 16:06:57,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 16:06:57,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 16:06:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 16:06:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 16:06:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-14 16:06:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 16:06:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-14 16:06:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-14 16:06:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-14 16:06:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 16:06:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 16:06:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 16:06:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 16:06:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 16:06:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 16:06:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 16:06:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 16:06:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 16:06:57,141 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-14 16:06:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-14 16:06:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-14 16:06:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-14 16:06:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 16:06:57,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 16:06:57,144 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-14 16:06:57,144 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-14 16:06:57,144 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_wait [2020-10-14 16:06:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_ready [2020-10-14 16:06:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_send_address [2020-10-14 16:06:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_read [2020-10-14 16:06:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_write [2020-10-14 16:06:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_detect_bank1_sensor_type [2020-10-14 16:06:57,146 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_detect_no_bank2_sensors [2020-10-14 16:06:57,146 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_detect_no_pwms [2020-10-14 16:06:57,146 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank1_value [2020-10-14 16:06:57,146 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank1_setting [2020-10-14 16:06:57,146 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank2_value [2020-10-14 16:06:57,146 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank2_setting [2020-10-14 16:06:57,146 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bank1_setting [2020-10-14 16:06:57,147 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bank2_setting [2020-10-14 16:06:57,147 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank1_alarm [2020-10-14 16:06:57,147 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank2_alarm [2020-10-14 16:06:57,148 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank1_mask [2020-10-14 16:06:57,148 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank2_mask [2020-10-14 16:06:57,148 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bank1_mask [2020-10-14 16:06:57,148 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bank2_mask [2020-10-14 16:06:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_setting [2020-10-14 16:06:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_setting [2020-10-14 16:06:57,150 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_sensor [2020-10-14 16:06:57,151 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_sensor [2020-10-14 16:06:57,151 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2020-10-14 16:06:57,151 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_enable [2020-10-14 16:06:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2020-10-14 16:06:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_probe [2020-10-14 16:06:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_remove [2020-10-14 16:06:57,152 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_update_device [2020-10-14 16:06:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_suspend [2020-10-14 16:06:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_resume [2020-10-14 16:06:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_detect [2020-10-14 16:06:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_init [2020-10-14 16:06:57,153 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_exit [2020-10-14 16:06:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_1 [2020-10-14 16:06:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_2 [2020-10-14 16:06:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_1 [2020-10-14 16:06:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 16:06:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 16:06:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 16:06:57,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-14 16:06:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-14 16:06:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-14 16:06:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-14 16:06:57,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-14 16:06:57,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-14 16:06:57,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-14 16:06:57,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-14 16:06:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-14 16:06:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-14 16:06:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-14 16:06:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-14 16:06:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-14 16:06:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-14 16:06:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-14 16:06:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-14 16:06:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-14 16:06:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-14 16:06:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-14 16:06:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-14 16:06:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-14 16:06:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-14 16:06:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-14 16:06:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_28 [2020-10-14 16:06:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_29 [2020-10-14 16:06:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_30 [2020-10-14 16:06:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 16:06:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 16:06:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 16:06:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 16:06:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 16:06:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 16:06:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:06:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:06:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-14 16:06:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-14 16:06:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:06:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-14 16:06:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-14 16:06:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-14 16:06:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-14 16:06:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:06:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-14 16:06:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:06:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:06:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:06:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:06:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:06:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:06:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:06:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:06:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:06:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:06:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:06:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_abituguru_data [2020-10-14 16:06:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_abituguru_data [2020-10-14 16:06:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru_data [2020-10-14 16:06:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_abituguru_data [2020-10-14 16:06:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_abituguru_data [2020-10-14 16:06:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_abituguru_data [2020-10-14 16:06:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru_data [2020-10-14 16:06:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_abituguru_data [2020-10-14 16:06:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_abituguru_data [2020-10-14 16:06:57,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_abituguru_data [2020-10-14 16:06:57,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_abituguru_data [2020-10-14 16:06:57,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 16:06:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-14 16:06:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 16:06:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-14 16:06:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-14 16:06:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-14 16:06:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-14 16:06:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2020-10-14 16:06:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-14 16:06:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-14 16:06:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-14 16:06:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_2 [2020-10-14 16:06:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_2 [2020-10-14 16:06:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_2 [2020-10-14 16:06:57,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 16:06:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_2 [2020-10-14 16:06:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_2 [2020-10-14 16:06:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_2 [2020-10-14 16:06:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_2 [2020-10-14 16:06:57,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_2 [2020-10-14 16:06:57,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2020-10-14 16:06:57,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_2 [2020-10-14 16:06:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_2 [2020-10-14 16:06:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_2 [2020-10-14 16:06:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_2 [2020-10-14 16:06:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_2 [2020-10-14 16:06:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 16:06:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-14 16:06:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-14 16:06:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 16:06:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-14 16:06:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2020-10-14 16:06:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-14 16:06:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-14 16:06:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-14 16:06:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-14 16:06:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-14 16:06:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 16:06:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-14 16:06:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 16:06:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 16:06:57,193 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 16:06:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 16:06:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 16:06:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 16:06:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-14 16:06:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-14 16:06:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-14 16:06:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 16:06:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 16:06:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 16:06:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 16:06:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-14 16:06:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-14 16:06:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 16:06:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-14 16:06:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-14 16:06:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-14 16:06:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 16:06:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 16:06:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 16:06:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-14 16:06:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 16:06:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-14 16:06:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-14 16:06:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 16:06:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-14 16:06:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-14 16:06:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-14 16:06:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 16:06:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 16:06:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 16:06:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 16:06:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 16:06:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 16:06:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 16:06:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 16:06:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 16:06:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 16:06:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 16:06:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 16:06:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 16:06:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 16:06:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 16:06:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 16:06:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-14 16:06:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-14 16:06:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-14 16:06:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-14 16:06:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-14 16:06:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-14 16:06:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-14 16:06:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-14 16:06:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-14 16:06:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru_data [2020-10-14 16:06:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru_data [2020-10-14 16:06:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-14 16:06:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-14 16:06:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-14 16:06:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-14 16:06:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_1 [2020-10-14 16:06:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_2 [2020-10-14 16:06:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_1 [2020-10-14 16:06:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 16:06:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-14 16:06:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-14 16:06:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-14 16:06:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-14 16:06:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 16:06:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 16:06:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 16:06:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-14 16:06:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-14 16:06:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_28 [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_29 [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_30 [2020-10-14 16:06:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-14 16:06:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-14 16:06:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-14 16:06:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-14 16:06:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2020-10-14 16:06:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 16:06:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_wait [2020-10-14 16:06:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 16:06:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_ready [2020-10-14 16:06:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 16:06:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 16:06:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_send_address [2020-10-14 16:06:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_read [2020-10-14 16:06:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_write [2020-10-14 16:06:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_detect_bank1_sensor_type [2020-10-14 16:06:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_detect_no_bank2_sensors [2020-10-14 16:06:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_detect_no_pwms [2020-10-14 16:06:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_update_device [2020-10-14 16:06:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank1_value [2020-10-14 16:06:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank1_setting [2020-10-14 16:06:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank2_value [2020-10-14 16:06:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank2_setting [2020-10-14 16:06:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure store_bank1_setting [2020-10-14 16:06:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure store_bank2_setting [2020-10-14 16:06:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank1_alarm [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank2_alarm [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank1_mask [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank2_mask [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure store_bank1_mask [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure store_bank2_mask [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_setting [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_setting [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_sensor [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_sensor [2020-10-14 16:06:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_enable [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_probe [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_remove [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_suspend [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_resume [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_detect [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_init [2020-10-14 16:06:57,217 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_exit [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_2 [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_2 [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_2 [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_2 [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_2 [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_2 [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_2 [2020-10-14 16:06:57,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_2 [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_2 [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_2 [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_2 [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_2 [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_2 [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 16:06:57,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-14 16:06:57,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-14 16:06:57,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_abituguru_data [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_abituguru_data [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_abituguru_data [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_abituguru_data [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_abituguru_data [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_abituguru_data [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_abituguru_data [2020-10-14 16:06:57,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_abituguru_data [2020-10-14 16:06:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_abituguru_data [2020-10-14 16:06:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 16:06:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 16:06:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 16:06:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 16:06:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 16:06:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 16:06:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 16:06:58,178 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 16:07:18,429 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 16:07:18,430 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 16:07:18,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:07:18 BoogieIcfgContainer [2020-10-14 16:07:18,443 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 16:07:18,445 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 16:07:18,445 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 16:07:18,448 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 16:07:18,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 04:06:53" (1/3) ... [2020-10-14 16:07:18,449 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b25f6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:07:18, skipping insertion in model container [2020-10-14 16:07:18,449 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 04:06:56" (2/3) ... [2020-10-14 16:07:18,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b25f6f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 04:07:18, skipping insertion in model container [2020-10-14 16:07:18,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 04:07:18" (3/3) ... [2020-10-14 16:07:18,451 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2020-10-14 16:07:18,461 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 16:07:18,471 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 16:07:18,483 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 16:07:18,510 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 16:07:18,510 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 16:07:18,510 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 16:07:18,510 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 16:07:18,510 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 16:07:18,510 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 16:07:18,510 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 16:07:18,510 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 16:07:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states. [2020-10-14 16:07:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-10-14 16:07:18,562 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:07:18,563 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:07:18,564 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:07:18,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:07:18,570 INFO L82 PathProgramCache]: Analyzing trace with hash 1285881445, now seen corresponding path program 1 times [2020-10-14 16:07:18,578 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:07:18,579 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1393765567] [2020-10-14 16:07:18,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:07:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:07:20,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:07:20,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:07:27,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:07:27,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-14 16:07:27,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 16:07:27,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7583 [2020-10-14 16:07:27,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:07:27,132 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:07:27,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:07:27,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-14 16:07:27,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-14 16:07:27,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 16:07:37,453 WARN L193 SmtUtils]: Spent 9.92 s on a formula simplification that was a NOOP. DAG size: 1636 [2020-10-14 16:07:37,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:07:37,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:07:37,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:07:40,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:07:40,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:07:40,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:07:40,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2495 [2020-10-14 16:07:40,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:07:40,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:07:40,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:07:40,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:07:40,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:07:40,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:07:40,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:07:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:07:40,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:07:40,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:07:40,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:07:40,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:07:40,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 16:07:40,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:07:40,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:07:40,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:07:40,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:07:40,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:07:40,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:07:40,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-14 16:07:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:07:40,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:07:40,316 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:07:40,316 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:07:40,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:07:40,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 16:07:40,317 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:07:40,317 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:07:40,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:07:40,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 16:07:40,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:07:40,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:07:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 16:07:40,367 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1393765567] [2020-10-14 16:07:40,369 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:07:40,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-14 16:07:40,370 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527863712] [2020-10-14 16:07:40,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-14 16:07:40,376 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:07:40,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-14 16:07:40,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-14 16:07:40,393 INFO L87 Difference]: Start difference. First operand 1416 states. Second operand 4 states. [2020-10-14 16:07:53,677 WARN L193 SmtUtils]: Spent 10.12 s on a formula simplification that was a NOOP. DAG size: 1638 [2020-10-14 16:08:57,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 16:08:57,783 INFO L93 Difference]: Finished difference Result 2672 states and 3842 transitions. [2020-10-14 16:08:57,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-14 16:08:57,787 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2020-10-14 16:08:57,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 16:08:57,819 INFO L225 Difference]: With dead ends: 2672 [2020-10-14 16:08:57,819 INFO L226 Difference]: Without dead ends: 1722 [2020-10-14 16:08:57,829 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 20.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-14 16:08:57,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1722 states. [2020-10-14 16:08:58,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1722 to 1672. [2020-10-14 16:08:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1672 states. [2020-10-14 16:08:58,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1672 states and 2361 transitions. [2020-10-14 16:08:58,549 INFO L78 Accepts]: Start accepts. Automaton has 1672 states and 2361 transitions. Word has length 35 [2020-10-14 16:08:58,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 16:08:58,550 INFO L479 AbstractCegarLoop]: Abstraction has 1672 states and 2361 transitions. [2020-10-14 16:08:58,550 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-14 16:08:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1672 states and 2361 transitions. [2020-10-14 16:08:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-10-14 16:08:58,554 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 16:08:58,554 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 16:08:58,555 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 16:08:58,555 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 16:08:58,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 16:08:58,556 INFO L82 PathProgramCache]: Analyzing trace with hash 1208875401, now seen corresponding path program 1 times [2020-10-14 16:08:58,556 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 16:08:58,556 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1219949426] [2020-10-14 16:08:58,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 16:08:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:08:59,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:09:03,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:09:03,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-14 16:09:03,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:09:03,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5118 [2020-10-14 16:09:03,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:09:03,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:09:03,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 16:09:03,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-14 16:09:03,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-14 16:09:03,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 16:09:13,906 WARN L193 SmtUtils]: Spent 9.67 s on a formula simplification that was a NOOP. DAG size: 1636 [2020-10-14 16:09:13,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:09:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:09:13,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:09:16,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:09:16,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:09:16,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:09:16,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2720 [2020-10-14 16:09:16,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:09:16,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:09:16,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:09:16,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:09:16,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:09:16,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:09:16,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 16:09:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:09:16,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:09:16,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:09:16,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 16:09:16,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:09:16,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 16:09:16,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:09:16,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:09:16,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:09:16,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:09:16,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:09:16,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:09:16,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-14 16:09:16,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:09:16,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:09:16,973 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:09:16,973 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-14 16:09:16,973 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:09:16,974 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 16:09:16,974 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:09:16,974 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:09:16,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:09:16,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-14 16:09:16,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:09:16,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:09:16,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 16:09:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:09:16,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:09:17,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:09:17,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:09:17,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:09:17,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:09:17,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:09:17,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:09:17,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:09:17,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:09:17,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:09:17,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:09:17,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 16:09:17,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:09:17,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:09:17,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:09:17,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 16:09:17,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:09:17,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 16:09:17,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:09:17,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:09:17,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:09:17,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:09:17,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:09:17,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:09:17,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 16:09:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 16:09:17,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 16:09:17,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 16:09:17,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 16:09:17,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 16:09:17,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 16:09:17,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 16:09:17,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 16:09:17,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 16:09:17,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 16:09:17,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 16:09:17,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 16:09:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-14 16:09:17,111 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1219949426] [2020-10-14 16:09:17,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 16:09:17,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-14 16:09:17,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259737948] [2020-10-14 16:09:17,114 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-14 16:09:17,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 16:09:17,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-14 16:09:17,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-14 16:09:17,115 INFO L87 Difference]: Start difference. First operand 1672 states and 2361 transitions. Second operand 5 states. [2020-10-14 16:09:30,461 WARN L193 SmtUtils]: Spent 9.81 s on a formula simplification that was a NOOP. DAG size: 1638