/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=BIGGEST --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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:44:19,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:44:19,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:44:19,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:44:19,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:44:19,387 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:44:19,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:44:19,393 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:44:19,395 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:44:19,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:44:19,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:44:19,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:44:19,400 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:44:19,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:44:19,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:44:19,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:44:19,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:44:19,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:44:19,410 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:44:19,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:44:19,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:44:19,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:44:19,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:44:19,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:44:19,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:44:19,441 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:44:19,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:44:19,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:44:19,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:44:19,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:44:19,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:44:19,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:44:19,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:44:19,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:44:19,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:44:19,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:44:19,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:44:19,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:44:19,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:44:19,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:44:19,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:44:19,455 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 [2020-10-12 22:44:19,491 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:44:19,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:44:19,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:44:19,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:44:19,493 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:44:19,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:44:19,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:44:19,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:44:19,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:44:19,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:44:19,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:44:19,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:44:19,496 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:44:19,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:44:19,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:44:19,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:44:19,497 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:44:19,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:44:19,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:44:19,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:44:19,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:44:19,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:44:19,498 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:44:19,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:44:19,498 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:44:19,498 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:44:19,499 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:44:19,499 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 22:44:19,812 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:44:19,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:44:19,830 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:44:19,832 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:44:19,832 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:44:19,833 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2020-10-12 22:44:19,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29c3ffd17/1894c62fb61745439c1084c088871f24/FLAG3dc4604d1 [2020-10-12 22:44:20,701 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:44:20,702 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2020-10-12 22:44:20,756 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29c3ffd17/1894c62fb61745439c1084c088871f24/FLAG3dc4604d1 [2020-10-12 22:44:21,236 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29c3ffd17/1894c62fb61745439c1084c088871f24 [2020-10-12 22:44:21,246 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:44:21,248 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:44:21,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:44:21,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:44:21,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:44:21,255 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:44:21" (1/1) ... [2020-10-12 22:44:21,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@144c4f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:21, skipping insertion in model container [2020-10-12 22:44:21,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:44:21" (1/1) ... [2020-10-12 22:44:21,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:44:21,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:44:23,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:44:23,449 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:44:23,972 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:44:24,522 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:44:24,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24 WrapperNode [2020-10-12 22:44:24,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:44:24,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:44:24,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:44:24,526 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:44:24,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (1/1) ... [2020-10-12 22:44:24,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (1/1) ... [2020-10-12 22:44:24,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (1/1) ... [2020-10-12 22:44:24,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (1/1) ... [2020-10-12 22:44:24,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (1/1) ... [2020-10-12 22:44:24,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (1/1) ... [2020-10-12 22:44:24,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (1/1) ... [2020-10-12 22:44:24,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:44:24,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:44:24,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:44:24,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:44:24,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (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 [2020-10-12 22:44:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:44:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:44:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-12 22:44:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-12 22:44:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-12 22:44:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2020-10-12 22:44:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-12 22:44:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-12 22:44:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2020-10-12 22:44:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2020-10-12 22:44:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-12 22:44:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-12 22:44:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-12 22:44:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-12 22:44:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2020-10-12 22:44:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2020-10-12 22:44:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2020-10-12 22:44:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2020-10-12 22:44:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2020-10-12 22:44:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2020-10-12 22:44:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2020-10-12 22:44:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2020-10-12 22:44:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2020-10-12 22:44:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2020-10-12 22:44:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2020-10-12 22:44:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2020-10-12 22:44:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2020-10-12 22:44:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2020-10-12 22:44:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2020-10-12 22:44:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2020-10-12 22:44:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2020-10-12 22:44:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max_hyst [2020-10-12 22:44:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max [2020-10-12 22:44:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_max_hyst [2020-10-12 22:44:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2020-10-12 22:44:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2020-10-12 22:44:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2020-10-12 22:44:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms_reg [2020-10-12 22:44:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2020-10-12 22:44:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp3_alarm [2020-10-12 22:44:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_mask [2020-10-12 22:44:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_mask [2020-10-12 22:44:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2020-10-12 22:44:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2020-10-12 22:44:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp3_beep [2020-10-12 22:44:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2020-10-12 22:44:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2020-10-12 22:44:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2020-10-12 22:44:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm2_enable [2020-10-12 22:44:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2020-10-12 22:44:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm2_enable [2020-10-12 22:44:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2020-10-12 22:44:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure store_sensor [2020-10-12 22:44:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect_subclients [2020-10-12 22:44:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_create_files [2020-10-12 22:44:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_detect [2020-10-12 22:44:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove_files [2020-10-12 22:44:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_probe [2020-10-12 22:44:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_remove [2020-10-12 22:44:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value_i2c [2020-10-12 22:44:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value_i2c [2020-10-12 22:44:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_init_device [2020-10-12 22:44:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_update_device [2020-10-12 22:44:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_data_if_isa [2020-10-12 22:44:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_alias_detect [2020-10-12 22:44:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_read_value [2020-10-12 22:44:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_write_value [2020-10-12 22:44:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_register [2020-10-12 22:44:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure w83781d_isa_unregister [2020-10-12 22:44:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83781d_init [2020-10-12 22:44:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure sensors_w83781d_exit [2020-10-12 22:44:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:44:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-12 22:44:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-12 22:44:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-12 22:44:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-12 22:44:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-12 22:44:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-12 22:44:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-12 22:44:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-12 22:44:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-12 22:44:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-12 22:44:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-12 22:44:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-12 22:44:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-12 22:44:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-12 22:44:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-12 22:44:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-12 22:44:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-12 22:44:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-12 22:44:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-12 22:44:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-12 22:44:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-12 22:44:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-12 22:44:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-12 22:44:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-12 22:44:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-12 22:44:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-12 22:44:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-12 22:44:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2020-10-12 22:44:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2020-10-12 22:44:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2020-10-12 22:44:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-12 22:44:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2020-10-12 22:44:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-12 22:44:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-12 22:44:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-12 22:44:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2020-10-12 22:44:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-12 22:44:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2020-10-12 22:44:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2020-10-12 22:44:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 22:44:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:44:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 22:44:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:44:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:44:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 22:44:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 22:44:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:44:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 22:44:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 22:44:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_w83781d_data [2020-10-12 22:44:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_w83781d_data [2020-10-12 22:44:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_w83781d_data [2020-10-12 22:44:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_w83781d_data [2020-10-12 22:44:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83781d_data [2020-10-12 22:44:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_w83781d_data [2020-10-12 22:44:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_w83781d_data [2020-10-12 22:44:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:44:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:44:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:44:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:44:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:44:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:44:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:44:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_w83781d_data [2020-10-12 22:44:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_w83781d_data [2020-10-12 22:44:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2020-10-12 22:44:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_w83781d_data [2020-10-12 22:44:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83781d_data [2020-10-12 22:44:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_w83781d_data [2020-10-12 22:44:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2020-10-12 22:44:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:44:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:44:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-12 22:44:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-12 22:44:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-12 22:44:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 22:44:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 22:44:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:44:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 22:44:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-12 22:44:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-12 22:44:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-12 22:44:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-12 22:44:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-12 22:44:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-12 22:44:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-12 22:44:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2020-10-12 22:44:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-12 22:44:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2020-10-12 22:44:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2020-10-12 22:44:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2020-10-12 22:44:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2020-10-12 22:44:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2020-10-12 22:44:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2020-10-12 22:44:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-12 22:44:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-12 22:44:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-12 22:44:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 22:44:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 22:44:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_chmod_file [2020-10-12 22:44:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-12 22:44:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-12 22:44:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2020-10-12 22:44:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2020-10-12 22:44:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:44:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:44:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:44:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-12 22:44:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-12 22:44:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-12 22:44:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2020-10-12 22:44:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-12 22:44:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2020-10-12 22:44:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 22:44:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 22:44:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-12 22:44:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-12 22:44:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-12 22:44:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-12 22:44:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-12 22:44:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 22:44:24,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-12 22:44:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-12 22:44:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-12 22:44:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-12 22:44:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-12 22:44:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-12 22:44:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-12 22:44:25,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-12 22:44:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-12 22:44:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-12 22:44:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-12 22:44:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-12 22:44:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-12 22:44:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2020-10-12 22:44:25,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2020-10-12 22:44:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2020-10-12 22:44:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-12 22:44:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-12 22:44:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-12 22:44:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2020-10-12 22:44:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-12 22:44:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-12 22:44:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-12 22:44:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-12 22:44:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-12 22:44:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-12 22:44:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-12 22:44:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-12 22:44:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-12 22:44:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-12 22:44:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-12 22:44:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-12 22:44:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-12 22:44:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-12 22:44:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2020-10-12 22:44:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-12 22:44:25,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-12 22:44:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2020-10-12 22:44:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2020-10-12 22:44:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 22:44:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 22:44:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_w83781d_data [2020-10-12 22:44:25,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_w83781d_data [2020-10-12 22:44:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:44:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:44:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:44:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83781d_data [2020-10-12 22:44:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83781d_data [2020-10-12 22:44:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:44:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_chmod_file [2020-10-12 22:44:25,006 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-12 22:44:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-12 22:44:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-12 22:44:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-12 22:44:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 22:44:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-12 22:44:25,007 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 22:44:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-12 22:44:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-12 22:44:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2020-10-12 22:44:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2020-10-12 22:44:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2020-10-12 22:44:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2020-10-12 22:44:25,008 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2020-10-12 22:44:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2020-10-12 22:44:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-12 22:44:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-12 22:44:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2020-10-12 22:44:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2020-10-12 22:44:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-12 22:44:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-12 22:44:25,009 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-12 22:44:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-12 22:44:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:44:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-12 22:44:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2020-10-12 22:44:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:44:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-12 22:44:25,010 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-12 22:44:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2020-10-12 22:44:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2020-10-12 22:44:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2020-10-12 22:44:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2020-10-12 22:44:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2020-10-12 22:44:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2020-10-12 22:44:25,011 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2020-10-12 22:44:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2020-10-12 22:44:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_data_if_isa [2020-10-12 22:44:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_alias_detect [2020-10-12 22:44:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value [2020-10-12 22:44:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value [2020-10-12 22:44:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_update_device [2020-10-12 22:44:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_init_device [2020-10-12 22:44:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2020-10-12 22:44:25,013 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2020-10-12 22:44:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2020-10-12 22:44:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2020-10-12 22:44:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2020-10-12 22:44:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max_hyst [2020-10-12 22:44:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max [2020-10-12 22:44:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_max_hyst [2020-10-12 22:44:25,014 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2020-10-12 22:44:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2020-10-12 22:44:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2020-10-12 22:44:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms_reg [2020-10-12 22:44:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2020-10-12 22:44:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp3_alarm [2020-10-12 22:44:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_mask [2020-10-12 22:44:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_mask [2020-10-12 22:44:25,015 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2020-10-12 22:44:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2020-10-12 22:44:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp3_beep [2020-10-12 22:44:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2020-10-12 22:44:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2020-10-12 22:44:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2020-10-12 22:44:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm2_enable [2020-10-12 22:44:25,016 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2020-10-12 22:44:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm2_enable [2020-10-12 22:44:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2020-10-12 22:44:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure store_sensor [2020-10-12 22:44:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect_subclients [2020-10-12 22:44:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:44:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_create_files [2020-10-12 22:44:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_detect [2020-10-12 22:44:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove_files [2020-10-12 22:44:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_probe [2020-10-12 22:44:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_remove [2020-10-12 22:44:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_read_value_i2c [2020-10-12 22:44:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_write_value_i2c [2020-10-12 22:44:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_register [2020-10-12 22:44:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure w83781d_isa_unregister [2020-10-12 22:44:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83781d_init [2020-10-12 22:44:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure sensors_w83781d_exit [2020-10-12 22:44:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:44:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:44:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:44:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 22:44:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 22:44:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:44:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:44:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 22:44:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:44:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 22:44:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_w83781d_data [2020-10-12 22:44:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_w83781d_data [2020-10-12 22:44:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_w83781d_data [2020-10-12 22:44:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_w83781d_data [2020-10-12 22:44:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_w83781d_data [2020-10-12 22:44:25,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:44:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:44:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:44:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:44:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_w83781d_data [2020-10-12 22:44:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_w83781d_data [2020-10-12 22:44:25,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_w83781d_data [2020-10-12 22:44:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83781d_data [2020-10-12 22:44:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_w83781d_data [2020-10-12 22:44:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 22:44:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:44:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 22:44:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 22:44:25,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:44:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:44:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 22:44:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 22:44:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:44:25,025 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:44:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:44:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:44:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:44:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:44:43,029 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 22:44:43,029 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 22:44:43,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:44:43 BoogieIcfgContainer [2020-10-12 22:44:43,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 22:44:43,048 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 22:44:43,048 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 22:44:43,051 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 22:44:43,051 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 10:44:21" (1/3) ... [2020-10-12 22:44:43,052 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eae3e9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:44:43, skipping insertion in model container [2020-10-12 22:44:43,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:24" (2/3) ... [2020-10-12 22:44:43,053 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2eae3e9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:44:43, skipping insertion in model container [2020-10-12 22:44:43,053 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:44:43" (3/3) ... [2020-10-12 22:44:43,055 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83781d.ko-main.cil.out.i [2020-10-12 22:44:43,065 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 22:44:43,081 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 22:44:43,099 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 22:44:43,136 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 22:44:43,136 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 22:44:43,137 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 22:44:43,137 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 22:44:43,137 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 22:44:43,137 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 22:44:43,137 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 22:44:43,137 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 22:44:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states. [2020-10-12 22:44:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-10-12 22:44:43,233 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:44:43,234 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, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 22:44:43,235 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:44:43,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:44:43,240 INFO L82 PathProgramCache]: Analyzing trace with hash -1159062888, now seen corresponding path program 1 times [2020-10-12 22:44:43,249 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:44:43,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [416917117] [2020-10-12 22:44:43,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:44:45,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:44:45,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:44:52,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:44:52,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 66 [2020-10-12 22:44:52,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:44:52,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7922 [2020-10-12 22:44:52,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:44:52,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:44:53,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-12 22:44:53,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-12 22:44:53,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-12 22:45:53,400 WARN L193 SmtUtils]: Spent 59.25 s on a formula simplification that was a NOOP. DAG size: 4021 [2020-10-12 22:45:53,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:45:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:53,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:57,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:57,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:45:57,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:45:57,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4099 [2020-10-12 22:45:57,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:57,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:45:57,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:45:57,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:45:57,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:45:58,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:45:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:58,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:58,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:58,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:45:58,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:45:58,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 22:45:58,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:58,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:45:58,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:45:58,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:45:58,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:45:58,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-10-12 22:45:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:58,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:58,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:58,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 22:45:58,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:45:58,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-12 22:45:58,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:58,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:45:58,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-12 22:45:58,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:45:58,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:45:58,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:45:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:58,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:58,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:58,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:45:58,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:45:58,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 22:45:58,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:58,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:45:58,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:45:58,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:45:58,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:45:58,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:45:58,528 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [416917117] [2020-10-12 22:45:58,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:45:58,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 22:45:58,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [8330242] [2020-10-12 22:45:58,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 22:45:58,540 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:45:58,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 22:45:58,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-12 22:45:58,558 INFO L87 Difference]: Start difference. First operand 2362 states. Second operand 6 states. [2020-10-12 22:47:02,216 WARN L193 SmtUtils]: Spent 1.01 m on a formula simplification that was a NOOP. DAG size: 4023