/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--asb100.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:43:50,094 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:43:50,096 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:43:50,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:43:50,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:43:50,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:43:50,123 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:43:50,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:43:50,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:43:50,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:43:50,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:43:50,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:43:50,130 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:43:50,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:43:50,132 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:43:50,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:43:50,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:43:50,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:43:50,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:43:50,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:43:50,140 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:43:50,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:43:50,142 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:43:50,143 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:43:50,146 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:43:50,146 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:43:50,146 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:43:50,147 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:43:50,148 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:43:50,149 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:43:50,149 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:43:50,150 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:43:50,151 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:43:50,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:43:50,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:43:50,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:43:50,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:43:50,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:43:50,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:43:50,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:43:50,155 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:43:50,156 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 22:43:50,179 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:43:50,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:43:50,180 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:43:50,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:43:50,181 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:43:50,181 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:43:50,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:43:50,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:43:50,182 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:43:50,182 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:43:50,182 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:43:50,182 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:43:50,183 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:43:50,183 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:43:50,183 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:43:50,183 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:43:50,184 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:43:50,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:43:50,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:43:50,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:43:50,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:43:50,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:43:50,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:43:50,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:43:50,185 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:43:50,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:43:50,186 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:43:50,186 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 22:43:50,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:43:50,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:43:50,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:43:50,489 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:43:50,489 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:43:50,490 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-12 22:43:50,555 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/491a1c319/9c74f2d056ea4dd598f1e4274be97a81/FLAG36440fc4b [2020-10-12 22:43:51,342 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:43:51,343 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-12 22:43:51,387 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/491a1c319/9c74f2d056ea4dd598f1e4274be97a81/FLAG36440fc4b [2020-10-12 22:43:51,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/491a1c319/9c74f2d056ea4dd598f1e4274be97a81 [2020-10-12 22:43:51,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:43:51,888 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:43:51,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:43:51,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:43:51,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:43:51,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:43:51" (1/1) ... [2020-10-12 22:43:51,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@601b4a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:51, skipping insertion in model container [2020-10-12 22:43:51,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:43:51" (1/1) ... [2020-10-12 22:43:51,905 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:43:52,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:43:53,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:43:53,737 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:43:54,021 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:43:54,465 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:43:54,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54 WrapperNode [2020-10-12 22:43:54,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:43:54,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:43:54,468 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:43:54,468 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:43:54,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (1/1) ... [2020-10-12 22:43:54,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (1/1) ... [2020-10-12 22:43:54,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (1/1) ... [2020-10-12 22:43:54,589 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (1/1) ... [2020-10-12 22:43:54,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (1/1) ... [2020-10-12 22:43:54,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (1/1) ... [2020-10-12 22:43:54,763 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (1/1) ... [2020-10-12 22:43:54,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:43:54,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:43:54,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:43:54,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:43:54,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (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 22:43:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:43:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:43:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-12 22:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-12 22:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-12 22:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2020-10-12 22:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-12 22:43:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-12 22:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2020-10-12 22:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2020-10-12 22:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-12 22:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-12 22:43:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-12 22:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-12 22:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2020-10-12 22:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2020-10-12 22:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2020-10-12 22:43:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2020-10-12 22:43:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2020-10-12 22:43:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_FROM_REG [2020-10-12 22:43:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2020-10-12 22:43:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2020-10-12 22:43:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2020-10-12 22:43:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2020-10-12 22:43:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_TO_REG [2020-10-12 22:43:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_FROM_REG [2020-10-12 22:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2020-10-12 22:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2020-10-12 22:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2020-10-12 22:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2020-10-12 22:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2020-10-12 22:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2020-10-12 22:43:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2020-10-12 22:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2020-10-12 22:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2020-10-12 22:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2020-10-12 22:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2020-10-12 22:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure sprintf_temp_from_reg [2020-10-12 22:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2020-10-12 22:43:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2020-10-12 22:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2020-10-12 22:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2020-10-12 22:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2020-10-12 22:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2020-10-12 22:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2020-10-12 22:43:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vrm [2020-10-12 22:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2020-10-12 22:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2020-10-12 22:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm1 [2020-10-12 22:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2020-10-12 22:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable1 [2020-10-12 22:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable1 [2020-10-12 22:43:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect_subclients [2020-10-12 22:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect [2020-10-12 22:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_probe [2020-10-12 22:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_remove [2020-10-12 22:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_read_value [2020-10-12 22:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_write_value [2020-10-12 22:43:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_init_client [2020-10-12 22:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_update_device [2020-10-12 22:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_init [2020-10-12 22:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_exit [2020-10-12 22:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-12 22:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-12 22:43:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-12 22:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-12 22:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-12 22:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-12 22:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-12 22:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-12 22:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-12 22:43:54,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-12 22:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-12 22:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-12 22:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-12 22:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-12 22:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-12 22:43:54,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-12 22:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-12 22:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-12 22:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-12 22:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-12 22:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-12 22:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-12 22:43:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-12 22:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-12 22:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-12 22:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-12 22:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-12 22:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-12 22:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-12 22:43:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 22:43:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:43:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 22:43:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 22:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 22:43:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 22:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 22:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2020-10-12 22:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2020-10-12 22:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_asb100_data [2020-10-12 22:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_asb100_data [2020-10-12 22:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2020-10-12 22:43:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_asb100_data [2020-10-12 22:43:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_asb100_data [2020-10-12 22:43:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:43:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:43:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:43:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:43:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2020-10-12 22:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2020-10-12 22:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_asb100_data [2020-10-12 22:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2020-10-12 22:43:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2020-10-12 22:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2020-10-12 22:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2020-10-12 22:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-12 22:43:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-12 22:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-12 22:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 22:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 22:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 22:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-12 22:43:54,888 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-12 22:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-12 22:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-12 22:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-12 22:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2020-10-12 22:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-12 22:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2020-10-12 22:43:54,889 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2020-10-12 22:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2020-10-12 22:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2020-10-12 22:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2020-10-12 22:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2020-10-12 22:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-12 22:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-12 22:43:54,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-12 22:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 22:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 22:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-12 22:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-12 22:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2020-10-12 22:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2020-10-12 22:43:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:43:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:43:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:43:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-12 22:43:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-12 22:43:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-12 22:43:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-12 22:43:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2020-10-12 22:43:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-12 22:43:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2020-10-12 22:43:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 22:43:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 22:43:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-12 22:43:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-12 22:43:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-12 22:43:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-12 22:43:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-12 22:43:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 22:43:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-12 22:43:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-12 22:43:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-12 22:43:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-12 22:43:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-12 22:43:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-12 22:43:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-12 22:43:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-12 22:43:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-12 22:43:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-12 22:43:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-12 22:43:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-12 22:43:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-12 22:43:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-12 22:43:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-12 22:43:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-12 22:43:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-12 22:43:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-12 22:43:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-12 22:43:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-12 22:43:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-12 22:43:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-12 22:43:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-12 22:43:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-12 22:43:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-12 22:43:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-12 22:43:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-12 22:43:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-12 22:43:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-12 22:43:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 22:43:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 22:43:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_asb100_data [2020-10-12 22:43:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_asb100_data [2020-10-12 22:43:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:43:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:43:54,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:43:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_asb100_data [2020-10-12 22:43:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2020-10-12 22:43:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:43:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-12 22:43:54,901 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-12 22:43:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-12 22:43:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 22:43:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-12 22:43:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 22:43:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2020-10-12 22:43:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2020-10-12 22:43:54,902 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2020-10-12 22:43:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2020-10-12 22:43:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2020-10-12 22:43:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2020-10-12 22:43:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-12 22:43:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-12 22:43:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2020-10-12 22:43:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2020-10-12 22:43:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-12 22:43:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-12 22:43:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-12 22:43:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-12 22:43:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:43:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-12 22:43:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2020-10-12 22:43:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:43:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-12 22:43:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-12 22:43:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2020-10-12 22:43:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2020-10-12 22:43:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2020-10-12 22:43:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2020-10-12 22:43:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2020-10-12 22:43:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2020-10-12 22:43:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure IN_FROM_REG [2020-10-12 22:43:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2020-10-12 22:43:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2020-10-12 22:43:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2020-10-12 22:43:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2020-10-12 22:43:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_TO_REG [2020-10-12 22:43:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_FROM_REG [2020-10-12 22:43:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2020-10-12 22:43:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_read_value [2020-10-12 22:43:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_write_value [2020-10-12 22:43:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_probe [2020-10-12 22:43:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect [2020-10-12 22:43:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_remove [2020-10-12 22:43:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_update_device [2020-10-12 22:43:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_init_client [2020-10-12 22:43:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:43:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2020-10-12 22:43:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2020-10-12 22:43:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2020-10-12 22:43:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2020-10-12 22:43:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:43:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:43:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2020-10-12 22:43:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2020-10-12 22:43:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2020-10-12 22:43:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2020-10-12 22:43:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2020-10-12 22:43:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2020-10-12 22:43:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf_temp_from_reg [2020-10-12 22:43:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2020-10-12 22:43:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2020-10-12 22:43:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2020-10-12 22:43:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2020-10-12 22:43:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2020-10-12 22:43:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2020-10-12 22:43:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2020-10-12 22:43:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure set_vrm [2020-10-12 22:43:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2020-10-12 22:43:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2020-10-12 22:43:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm1 [2020-10-12 22:43:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2020-10-12 22:43:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable1 [2020-10-12 22:43:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable1 [2020-10-12 22:43:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect_subclients [2020-10-12 22:43:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:43:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_init [2020-10-12 22:43:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_exit [2020-10-12 22:43:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:43:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:43:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:43:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 22:43:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 22:43:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:43:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:43:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:43:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 22:43:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:43:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 22:43:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2020-10-12 22:43:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2020-10-12 22:43:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_asb100_data [2020-10-12 22:43:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2020-10-12 22:43:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_asb100_data [2020-10-12 22:43:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:43:54,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 22:43:54,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:43:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:43:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 22:43:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 22:43:54,968 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:43:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:43:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:43:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:43:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:43:54,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:44:05,132 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 22:44:05,132 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 22:44:05,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:44:05 BoogieIcfgContainer [2020-10-12 22:44:05,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 22:44:05,146 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 22:44:05,146 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 22:44:05,149 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 22:44:05,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 10:43:51" (1/3) ... [2020-10-12 22:44:05,150 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bca44d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:44:05, skipping insertion in model container [2020-10-12 22:44:05,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:43:54" (2/3) ... [2020-10-12 22:44:05,151 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4bca44d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:44:05, skipping insertion in model container [2020-10-12 22:44:05,151 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:44:05" (3/3) ... [2020-10-12 22:44:05,153 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-12 22:44:05,164 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 22:44:05,174 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 22:44:05,189 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 22:44:05,222 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 22:44:05,222 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 22:44:05,222 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 22:44:05,222 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 22:44:05,222 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 22:44:05,223 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 22:44:05,223 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 22:44:05,223 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 22:44:05,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states. [2020-10-12 22:44:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-10-12 22:44:05,286 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:44:05,287 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, 1, 1] [2020-10-12 22:44:05,288 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:44:05,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:44:05,294 INFO L82 PathProgramCache]: Analyzing trace with hash 729898554, now seen corresponding path program 1 times [2020-10-12 22:44:05,303 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:44:05,303 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [299631126] [2020-10-12 22:44:05,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:44:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:44:07,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:44:11,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:44:12,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:44:12,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-12 22:44:12,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 22:44:12,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6090 [2020-10-12 22:44:12,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:44:12,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:44:12,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-12 22:44:12,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 22:44:12,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-12 22:44:38,315 WARN L193 SmtUtils]: Spent 24.43 s on a formula simplification that was a NOOP. DAG size: 2566 [2020-10-12 22:44:38,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:44:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:44:38,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:44:41,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:44:41,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:44:41,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:44:41,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2619 [2020-10-12 22:44:41,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:44:41,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:44:41,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:44:41,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:44:41,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:44:41,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:44:41,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:44:41,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:44:41,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:44:41,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:44:41,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:44:41,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 22:44:41,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:44:41,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:44:41,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:44:41,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:44:41,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:44:41,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-12 22:44:41,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:44:41,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:44:41,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:44:41,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-12 22:44:41,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:44:41,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 22:44:41,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:44:41,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:44:41,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-12 22:44:41,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:44:41,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:44:41,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:44:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:44:41,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:44:41,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:44:41,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 22:44:41,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:44:41,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 22:44:41,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:44:41,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:44:41,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:44:41,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:44:41,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:44:41,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:44:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:44:41,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:44:41,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:44:41,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 22:44:41,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:44:41,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 22:44:41,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:44:41,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:44:41,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:44:41,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:44:41,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:44:41,540 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 22:44:41,541 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [299631126] [2020-10-12 22:44:41,543 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:44:41,543 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 22:44:41,544 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072438483] [2020-10-12 22:44:41,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 22:44:41,550 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:44:41,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 22:44:41,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-12 22:44:41,567 INFO L87 Difference]: Start difference. First operand 1660 states. Second operand 6 states. [2020-10-12 22:45:09,342 WARN L193 SmtUtils]: Spent 24.38 s on a formula simplification that was a NOOP. DAG size: 2568 [2020-10-12 22:47:36,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 22:47:36,741 INFO L93 Difference]: Finished difference Result 5885 states and 9785 transitions. [2020-10-12 22:47:36,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-12 22:47:36,745 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 46 [2020-10-12 22:47:36,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 22:47:36,807 INFO L225 Difference]: With dead ends: 5885 [2020-10-12 22:47:36,807 INFO L226 Difference]: Without dead ends: 4337 [2020-10-12 22:47:36,833 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 49.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2020-10-12 22:47:36,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4337 states. [2020-10-12 22:47:38,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4337 to 3014. [2020-10-12 22:47:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3014 states. [2020-10-12 22:47:38,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 3014 states and 4355 transitions. [2020-10-12 22:47:38,573 INFO L78 Accepts]: Start accepts. Automaton has 3014 states and 4355 transitions. Word has length 46 [2020-10-12 22:47:38,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 22:47:38,573 INFO L479 AbstractCegarLoop]: Abstraction has 3014 states and 4355 transitions. [2020-10-12 22:47:38,574 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-12 22:47:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4355 transitions. [2020-10-12 22:47:38,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-10-12 22:47:38,578 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:47:38,579 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 22:47:38,579 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 22:47:38,579 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:47:38,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:47:38,580 INFO L82 PathProgramCache]: Analyzing trace with hash 464146768, now seen corresponding path program 1 times [2020-10-12 22:47:38,580 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:47:38,580 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1742567405] [2020-10-12 22:47:38,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:47:38,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:47:39,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:47:42,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking...