/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=NARROWEST --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 [2020-10-13 17:25:29,869 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 17:25:29,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 17:25:29,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 17:25:29,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 17:25:29,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 17:25:29,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 17:25:29,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 17:25:29,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 17:25:29,902 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 17:25:29,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 17:25:29,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 17:25:29,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 17:25:29,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 17:25:29,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 17:25:29,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 17:25:29,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 17:25:29,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 17:25:29,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 17:25:29,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 17:25:29,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 17:25:29,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 17:25:29,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 17:25:29,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 17:25:29,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 17:25:29,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 17:25:29,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 17:25:29,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 17:25:29,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 17:25:29,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 17:25:29,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 17:25:29,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 17:25:29,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 17:25:29,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 17:25:29,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 17:25:29,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 17:25:29,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 17:25:29,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 17:25:29,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 17:25:29,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 17:25:29,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 17:25:29,937 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 [2020-10-13 17:25:29,983 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 17:25:29,988 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 17:25:29,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 17:25:29,990 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 17:25:29,993 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 17:25:29,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 17:25:29,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 17:25:29,994 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 17:25:29,994 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 17:25:29,994 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 17:25:29,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 17:25:29,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 17:25:29,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 17:25:29,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 17:25:29,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 17:25:29,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 17:25:29,995 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 17:25:29,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 17:25:29,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 17:25:29,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 17:25:29,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 17:25:29,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 17:25:29,998 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 17:25:29,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 17:25:29,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 17:25:29,999 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 17:25:29,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 17:25:29,999 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 17:25:30,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 17:25:30,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 17:25:30,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 17:25:30,373 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 17:25:30,374 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 17:25:30,375 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-13 17:25:30,439 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b2cd7b397/27cb2bb80920492a996e408a6c3555b5/FLAG52ae6a8a9 [2020-10-13 17:25:31,265 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 17:25:31,266 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-13 17:25:31,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b2cd7b397/27cb2bb80920492a996e408a6c3555b5/FLAG52ae6a8a9 [2020-10-13 17:25:31,782 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b2cd7b397/27cb2bb80920492a996e408a6c3555b5 [2020-10-13 17:25:31,792 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 17:25:31,795 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 17:25:31,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 17:25:31,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 17:25:31,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 17:25:31,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:25:31" (1/1) ... [2020-10-13 17:25:31,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e556d45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:31, skipping insertion in model container [2020-10-13 17:25:31,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:25:31" (1/1) ... [2020-10-13 17:25:31,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 17:25:31,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 17:25:33,809 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:25:33,898 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 17:25:34,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:25:34,639 INFO L208 MainTranslator]: Completed translation [2020-10-13 17:25:34,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34 WrapperNode [2020-10-13 17:25:34,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 17:25:34,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 17:25:34,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 17:25:34,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 17:25:34,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (1/1) ... [2020-10-13 17:25:34,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (1/1) ... [2020-10-13 17:25:34,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (1/1) ... [2020-10-13 17:25:34,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (1/1) ... [2020-10-13 17:25:34,887 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (1/1) ... [2020-10-13 17:25:34,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (1/1) ... [2020-10-13 17:25:34,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (1/1) ... [2020-10-13 17:25:34,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 17:25:34,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 17:25:34,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 17:25:34,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 17:25:34,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 17:25:35,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 17:25:35,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 17:25:35,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-13 17:25:35,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 17:25:35,052 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-13 17:25:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2020-10-13 17:25:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 17:25:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 17:25:35,053 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2020-10-13 17:25:35,055 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_swapped [2020-10-13 17:25:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-13 17:25:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-13 17:25:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-13 17:25:35,056 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-13 17:25:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2020-10-13 17:25:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2020-10-13 17:25:35,057 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_TO_REG [2020-10-13 17:25:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure LM75_TEMP_FROM_REG [2020-10-13 17:25:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_TO_REG [2020-10-13 17:25:35,058 INFO L138 BoogieDeclarations]: Found implementation of procedure IN_FROM_REG [2020-10-13 17:25:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2020-10-13 17:25:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_FROM_REG [2020-10-13 17:25:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_TO_REG [2020-10-13 17:25:35,059 INFO L138 BoogieDeclarations]: Found implementation of procedure TEMP_FROM_REG [2020-10-13 17:25:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_TO_REG [2020-10-13 17:25:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ASB100_PWM_FROM_REG [2020-10-13 17:25:35,060 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2020-10-13 17:25:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2020-10-13 17:25:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2020-10-13 17:25:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2020-10-13 17:25:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2020-10-13 17:25:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2020-10-13 17:25:35,061 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2020-10-13 17:25:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2020-10-13 17:25:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2020-10-13 17:25:35,062 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2020-10-13 17:25:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2020-10-13 17:25:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sprintf_temp_from_reg [2020-10-13 17:25:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2020-10-13 17:25:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2020-10-13 17:25:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_hyst [2020-10-13 17:25:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2020-10-13 17:25:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_hyst [2020-10-13 17:25:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid [2020-10-13 17:25:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm [2020-10-13 17:25:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vrm [2020-10-13 17:25:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2020-10-13 17:25:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2020-10-13 17:25:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm1 [2020-10-13 17:25:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm1 [2020-10-13 17:25:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable1 [2020-10-13 17:25:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable1 [2020-10-13 17:25:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect_subclients [2020-10-13 17:25:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_detect [2020-10-13 17:25:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_probe [2020-10-13 17:25:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_remove [2020-10-13 17:25:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_read_value [2020-10-13 17:25:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_write_value [2020-10-13 17:25:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_init_client [2020-10-13 17:25:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_update_device [2020-10-13 17:25:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_init [2020-10-13 17:25:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure asb100_driver_exit [2020-10-13 17:25:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 17:25:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-13 17:25:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-13 17:25:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-13 17:25:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-13 17:25:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-13 17:25:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-13 17:25:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-13 17:25:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-13 17:25:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-13 17:25:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-13 17:25:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-13 17:25:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-13 17:25:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-13 17:25:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-13 17:25:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-13 17:25:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-13 17:25:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-13 17:25:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-13 17:25:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 17:25:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-13 17:25:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 17:25:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-13 17:25:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-13 17:25:35,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-13 17:25:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 17:25:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-13 17:25:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-13 17:25:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-13 17:25:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-13 17:25:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 17:25:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 17:25:35,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 17:25:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 17:25:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 17:25:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 17:25:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 17:25:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 17:25:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 17:25:35,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 17:25:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2020-10-13 17:25:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2020-10-13 17:25:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_asb100_data [2020-10-13 17:25:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_asb100_data [2020-10-13 17:25:35,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2020-10-13 17:25:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_asb100_data [2020-10-13 17:25:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_asb100_data [2020-10-13 17:25:35,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 17:25:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 17:25:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 17:25:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 17:25:35,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 17:25:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 17:25:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 17:25:35,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2020-10-13 17:25:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2020-10-13 17:25:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_asb100_data [2020-10-13 17:25:35,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2020-10-13 17:25:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2020-10-13 17:25:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2020-10-13 17:25:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2020-10-13 17:25:35,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 17:25:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 17:25:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 17:25:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 17:25:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 17:25:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-13 17:25:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 17:25:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 17:25:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 17:25:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 17:25:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-13 17:25:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-13 17:25:35,089 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-13 17:25:35,089 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-13 17:25:35,090 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2020-10-13 17:25:35,096 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-13 17:25:35,097 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2020-10-13 17:25:35,097 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2020-10-13 17:25:35,097 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_word_data [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 17:25:35,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-13 17:25:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-13 17:25:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2020-10-13 17:25:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2020-10-13 17:25:35,099 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 17:25:35,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 17:25:35,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 17:25:35,100 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 17:25:35,100 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 17:25:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 17:25:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-13 17:25:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2020-10-13 17:25:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-13 17:25:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2020-10-13 17:25:35,101 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-13 17:25:35,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-13 17:25:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-13 17:25:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-13 17:25:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-13 17:25:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-13 17:25:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-13 17:25:35,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-13 17:25:35,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-13 17:25:35,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-13 17:25:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-13 17:25:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-13 17:25:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-13 17:25:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 17:25:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 17:25:35,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_asb100_data [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_asb100_data [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_asb100_data [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_asb100_data [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-13 17:25:35,107 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_data [2020-10-13 17:25:35,108 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_word_swapped [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-13 17:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2020-10-13 17:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_TO_REG [2020-10-13 17:25:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure LM75_TEMP_FROM_REG [2020-10-13 17:25:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure IN_TO_REG [2020-10-13 17:25:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure IN_FROM_REG [2020-10-13 17:25:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2020-10-13 17:25:35,111 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_FROM_REG [2020-10-13 17:25:35,112 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_TO_REG [2020-10-13 17:25:35,116 INFO L130 BoogieDeclarations]: Found specification of procedure TEMP_FROM_REG [2020-10-13 17:25:35,116 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_TO_REG [2020-10-13 17:25:35,116 INFO L130 BoogieDeclarations]: Found specification of procedure ASB100_PWM_FROM_REG [2020-10-13 17:25:35,116 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2020-10-13 17:25:35,116 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_read_value [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_write_value [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_probe [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_remove [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_update_device [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_init_client [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2020-10-13 17:25:35,117 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2020-10-13 17:25:35,118 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2020-10-13 17:25:35,118 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2020-10-13 17:25:35,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 17:25:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 17:25:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2020-10-13 17:25:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2020-10-13 17:25:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2020-10-13 17:25:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2020-10-13 17:25:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2020-10-13 17:25:35,119 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2020-10-13 17:25:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf_temp_from_reg [2020-10-13 17:25:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2020-10-13 17:25:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2020-10-13 17:25:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_hyst [2020-10-13 17:25:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2020-10-13 17:25:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_hyst [2020-10-13 17:25:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid [2020-10-13 17:25:35,120 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure set_vrm [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm1 [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm1 [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable1 [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable1 [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_detect_subclients [2020-10-13 17:25:35,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_init [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure asb100_driver_exit [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_asb100_data [2020-10-13 17:25:35,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_asb100_data [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_asb100_data [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_asb100_data [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_asb100_data [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_asb100_data [2020-10-13 17:25:35,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_asb100_data [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_asb100_data [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_asb100_data [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_asb100_data [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 17:25:35,125 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 17:25:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-13 17:25:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 17:25:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 17:25:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 17:25:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 17:25:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 17:25:35,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 17:25:44,961 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 17:25:44,962 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 17:25:44,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:25:44 BoogieIcfgContainer [2020-10-13 17:25:44,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 17:25:44,976 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 17:25:44,976 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 17:25:44,979 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 17:25:44,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 05:25:31" (1/3) ... [2020-10-13 17:25:44,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@595ed12c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:25:44, skipping insertion in model container [2020-10-13 17:25:44,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:25:34" (2/3) ... [2020-10-13 17:25:44,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@595ed12c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:25:44, skipping insertion in model container [2020-10-13 17:25:44,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:25:44" (3/3) ... [2020-10-13 17:25:44,982 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--asb100.ko-main.cil.out.i [2020-10-13 17:25:44,995 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 17:25:45,010 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 17:25:45,031 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 17:25:45,079 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 17:25:45,080 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 17:25:45,080 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 17:25:45,080 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 17:25:45,080 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 17:25:45,080 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 17:25:45,080 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 17:25:45,080 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 17:25:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states. [2020-10-13 17:25:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-10-13 17:25:45,195 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:25:45,196 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] [2020-10-13 17:25:45,197 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:25:45,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:25:45,203 INFO L82 PathProgramCache]: Analyzing trace with hash 729898554, now seen corresponding path program 1 times [2020-10-13 17:25:45,216 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:25:45,217 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1010459611] [2020-10-13 17:25:45,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:25:46,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:25:47,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:25:49,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:25:52,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:25:52,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-13 17:25:52,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 17:25:52,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5323 [2020-10-13 17:25:52,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:25:52,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:25:52,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-13 17:25:52,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 17:25:52,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 17:26:21,573 WARN L193 SmtUtils]: Spent 28.75 s on a formula simplification that was a NOOP. DAG size: 2566 [2020-10-13 17:26:21,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:26:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:26:21,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:26:24,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:26:24,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:26:24,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:26:24,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2555 [2020-10-13 17:26:24,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:26:24,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:26:24,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:26:24,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:26:24,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:26:24,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 17:26:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:26:24,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:26:24,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:26:24,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:26:24,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:26:24,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 17:26:24,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:26:24,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:26:24,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:26:24,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:26:24,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:26:24,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-13 17:26:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:26:24,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:26:24,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:26:24,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 17:26:24,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:26:24,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 17:26:24,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:26:24,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:26:24,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 17:26:24,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:26:24,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:26:24,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:26:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:26:24,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:26:24,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:26:24,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 17:26:24,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:26:24,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 17:26:24,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:26:24,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:26:24,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:26:24,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:26:24,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:26:24,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 17:26:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:26:24,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:26:24,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:26:24,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 17:26:24,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:26:24,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 17:26:24,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:26:24,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:26:24,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:26:24,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:26:24,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:26:24,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 17:26:24,884 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1010459611] [2020-10-13 17:26:24,886 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 17:26:24,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 17:26:24,888 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706039042] [2020-10-13 17:26:24,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 17:26:24,894 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 17:26:24,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 17:26:24,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 17:26:24,912 INFO L87 Difference]: Start difference. First operand 1660 states. Second operand 6 states. [2020-10-13 17:26:57,748 WARN L193 SmtUtils]: Spent 29.28 s on a formula simplification that was a NOOP. DAG size: 2568