/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 21:47:57,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 21:47:57,492 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 21:47:57,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 21:47:57,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 21:47:57,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 21:47:57,560 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 21:47:57,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 21:47:57,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 21:47:57,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 21:47:57,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 21:47:57,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 21:47:57,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 21:47:57,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 21:47:57,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 21:47:57,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 21:47:57,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 21:47:57,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 21:47:57,610 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 21:47:57,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 21:47:57,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 21:47:57,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 21:47:57,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 21:47:57,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 21:47:57,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 21:47:57,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 21:47:57,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 21:47:57,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 21:47:57,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 21:47:57,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-28 21:47:57,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 21:47:57,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 21:47:57,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 21:47:57,654 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 [2020-10-28 21:47:57,708 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 21:47:57,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 21:47:57,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 21:47:57,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 21:47:57,713 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 21:47:57,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 21:47:57,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 21:47:57,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 21:47:57,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 21:47:57,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 21:47:57,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 21:47:57,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 21:47:57,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 21:47:57,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 21:47:57,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 21:47:57,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 21:47:57,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 21:47:57,717 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 21:47:57,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 21:47:57,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 21:47:57,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 21:47:57,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 21:47:57,718 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 21:47:57,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 21:47:57,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 21:47:57,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 21:47:57,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 21:47:57,719 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 21:47:58,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 21:47:58,173 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 21:47:58,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 21:47:58,179 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 21:47:58,180 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 21:47:58,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i [2020-10-28 21:47:58,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/556608a9b/ae2bb8a2ec014e38ae90543ad5c47914/FLAG2a6448305 [2020-10-28 21:47:59,439 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 21:47:59,441 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hwmon-it87.ko.cil.out.i [2020-10-28 21:47:59,499 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/556608a9b/ae2bb8a2ec014e38ae90543ad5c47914/FLAG2a6448305 [2020-10-28 21:47:59,892 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/556608a9b/ae2bb8a2ec014e38ae90543ad5c47914 [2020-10-28 21:47:59,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 21:47:59,901 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 21:47:59,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 21:47:59,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 21:47:59,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 21:47:59,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:47:59" (1/1) ... [2020-10-28 21:47:59,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38add8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:47:59, skipping insertion in model container [2020-10-28 21:47:59,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:47:59" (1/1) ... [2020-10-28 21:47:59,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 21:48:00,066 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 21:48:01,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:48:01,922 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 21:48:02,442 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:48:03,044 INFO L208 MainTranslator]: Completed translation [2020-10-28 21:48:03,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03 WrapperNode [2020-10-28 21:48:03,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 21:48:03,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 21:48:03,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 21:48:03,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 21:48:03,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (1/1) ... [2020-10-28 21:48:03,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (1/1) ... [2020-10-28 21:48:03,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (1/1) ... [2020-10-28 21:48:03,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (1/1) ... [2020-10-28 21:48:03,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (1/1) ... [2020-10-28 21:48:03,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (1/1) ... [2020-10-28 21:48:03,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (1/1) ... [2020-10-28 21:48:03,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 21:48:03,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 21:48:03,544 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 21:48:03,544 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 21:48:03,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (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 [2020-10-28 21:48:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 21:48:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 21:48:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-28 21:48:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 21:48:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-28 21:48:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2020-10-28 21:48:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-28 21:48:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 21:48:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 21:48:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-28 21:48:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-28 21:48:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2020-10-28 21:48:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-28 21:48:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 21:48:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 21:48:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-28 21:48:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-28 21:48:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2020-10-28 21:48:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inb [2020-10-28 21:48:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_outb [2020-10-28 21:48:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_inw [2020-10-28 21:48:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_select [2020-10-28 21:48:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_enter [2020-10-28 21:48:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure superio_exit [2020-10-28 21:48:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure in_to_reg [2020-10-28 21:48:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure in_from_reg [2020-10-28 21:48:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN_TO_REG [2020-10-28 21:48:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure FAN16_TO_REG [2020-10-28 21:48:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_to_reg [2020-10-28 21:48:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_from_reg [2020-10-28 21:48:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure DIV_TO_REG [2020-10-28 21:48:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure has_16bit_fans [2020-10-28 21:48:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure has_old_autopwm [2020-10-28 21:48:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2020-10-28 21:48:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2020-10-28 21:48:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2020-10-28 21:48:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_min [2020-10-28 21:48:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_in_max [2020-10-28 21:48:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp [2020-10-28 21:48:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_max [2020-10-28 21:48:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_min [2020-10-28 21:48:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_max [2020-10-28 21:48:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_temp_min [2020-10-28 21:48:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure show_sensor [2020-10-28 21:48:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure set_sensor [2020-10-28 21:48:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pwm_mode [2020-10-28 21:48:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2020-10-28 21:48:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2020-10-28 21:48:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2020-10-28 21:48:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2020-10-28 21:48:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2020-10-28 21:48:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_freq [2020-10-28 21:48:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_min [2020-10-28 21:48:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan_div [2020-10-28 21:48:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure check_trip_points [2020-10-28 21:48:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_enable [2020-10-28 21:48:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm [2020-10-28 21:48:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_freq [2020-10-28 21:48:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_temp_map [2020-10-28 21:48:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pwm_temp_map [2020-10-28 21:48:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_pwm [2020-10-28 21:48:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_pwm [2020-10-28 21:48:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure show_auto_temp [2020-10-28 21:48:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auto_temp [2020-10-28 21:48:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan16 [2020-10-28 21:48:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan16_min [2020-10-28 21:48:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure set_fan16_min [2020-10-28 21:48:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms [2020-10-28 21:48:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2020-10-28 21:48:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2020-10-28 21:48:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure set_beep [2020-10-28 21:48:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2020-10-28 21:48:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2020-10-28 21:48:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2020-10-28 21:48:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure show_label [2020-10-28 21:48:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2020-10-28 21:48:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_get_fan_group [2020-10-28 21:48:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_find [2020-10-28 21:48:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove_files [2020-10-28 21:48:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_probe [2020-10-28 21:48:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_remove [2020-10-28 21:48:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_read_value [2020-10-28 21:48:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_write_value [2020-10-28 21:48:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_check_pwm [2020-10-28 21:48:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_init_device [2020-10-28 21:48:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_pwm_ctrl [2020-10-28 21:48:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_update_device [2020-10-28 21:48:03,661 INFO L138 BoogieDeclarations]: Found implementation of procedure it87_device_add [2020-10-28 21:48:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_it87_init [2020-10-28 21:48:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_it87_exit [2020-10-28 21:48:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 21:48:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-10-28 21:48:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-28 21:48:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-28 21:48:03,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-28 21:48:03,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-28 21:48:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 21:48:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_check_resource_conflict [2020-10-28 21:48:03,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 21:48:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 21:48:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2020-10-28 21:48:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2020-10-28 21:48:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 21:48:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 21:48:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2020-10-28 21:48:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-28 21:48:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-28 21:48:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2020-10-28 21:48:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-28 21:48:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2020-10-28 21:48:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 21:48:03,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2020-10-28 21:48:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 21:48:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 21:48:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-28 21:48:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_data [2020-10-28 21:48:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2020-10-28 21:48:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-28 21:48:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-28 21:48:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-28 21:48:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_register [2020-10-28 21:48:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-28 21:48:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-28 21:48:03,669 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 21:48:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_chmod_file [2020-10-28 21:48:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2020-10-28 21:48:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-28 21:48:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_file [2020-10-28 21:48:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-28 21:48:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2020-10-28 21:48:03,674 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2020-10-28 21:48:03,675 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 21:48:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 21:48:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 21:48:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 21:48:03,677 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 21:48:03,678 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 21:48:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 21:48:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 21:48:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 21:48:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-28 21:48:03,684 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2020-10-28 21:48:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-28 21:48:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2020-10-28 21:48:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 21:48:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 21:48:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 21:48:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-28 21:48:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-28 21:48:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 21:48:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 21:48:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 21:48:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 21:48:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 21:48:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 21:48:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-28 21:48:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-28 21:48:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-28 21:48:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-28 21:48:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2020-10-28 21:48:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-28 21:48:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 21:48:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_chmod_file [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-28 21:48:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 21:48:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 21:48:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 21:48:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 21:48:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 21:48:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 21:48:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 21:48:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2020-10-28 21:48:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 21:48:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 21:48:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2020-10-28 21:48:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 21:48:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-28 21:48:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-28 21:48:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-28 21:48:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2020-10-28 21:48:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_data [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_register [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-28 21:48:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_check_resource_conflict [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inb [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure superio_outb [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure superio_inw [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure superio_select [2020-10-28 21:48:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure superio_enter [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure superio_exit [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure in_to_reg [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure in_from_reg [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure FAN_TO_REG [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure FAN16_TO_REG [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_to_reg [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_from_reg [2020-10-28 21:48:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure DIV_TO_REG [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure has_16bit_fans [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure has_old_autopwm [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure it87_probe [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure it87_read_value [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure it87_write_value [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_device [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure it87_check_pwm [2020-10-28 21:48:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure it87_init_device [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_min [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure set_in_max [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp [2020-10-28 21:48:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_max [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_min [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_max [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure set_temp_min [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure show_sensor [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure set_sensor [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure pwm_mode [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2020-10-28 21:48:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2020-10-28 21:48:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2020-10-28 21:48:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2020-10-28 21:48:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_freq [2020-10-28 21:48:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_min [2020-10-28 21:48:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan_div [2020-10-28 21:48:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure check_trip_points [2020-10-28 21:48:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_enable [2020-10-28 21:48:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm [2020-10-28 21:48:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_freq [2020-10-28 21:48:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_temp_map [2020-10-28 21:48:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure set_pwm_temp_map [2020-10-28 21:48:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_pwm [2020-10-28 21:48:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_pwm [2020-10-28 21:48:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure show_auto_temp [2020-10-28 21:48:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure set_auto_temp [2020-10-28 21:48:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan16 [2020-10-28 21:48:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan16_min [2020-10-28 21:48:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure set_fan16_min [2020-10-28 21:48:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms [2020-10-28 21:48:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2020-10-28 21:48:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2020-10-28 21:48:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure set_beep [2020-10-28 21:48:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2020-10-28 21:48:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2020-10-28 21:48:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2020-10-28 21:48:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure show_label [2020-10-28 21:48:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 21:48:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2020-10-28 21:48:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure it87_get_fan_group [2020-10-28 21:48:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure it87_find [2020-10-28 21:48:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure it87_remove_files [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure it87_update_pwm_ctrl [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure it87_device_add [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure sm_it87_init [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure sm_it87_exit [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 21:48:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 21:48:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 21:48:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 21:48:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 21:48:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 21:48:04,997 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:05,067 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-10-28 21:48:05,067 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-10-28 21:48:35,604 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:35,631 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume false; [2020-10-28 21:48:35,631 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##6: assume !false; [2020-10-28 21:48:35,729 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-28 21:48:36,269 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-10-28 21:48:36,417 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##23: assume !false; [2020-10-28 21:48:36,417 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##22: assume false; [2020-10-28 21:48:36,970 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 21:48:36,970 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 21:48:36,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:48:36 BoogieIcfgContainer [2020-10-28 21:48:36,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 21:48:36,979 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 21:48:36,979 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 21:48:36,983 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 21:48:36,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:47:59" (1/3) ... [2020-10-28 21:48:36,984 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27ff091d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:48:36, skipping insertion in model container [2020-10-28 21:48:36,984 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:48:03" (2/3) ... [2020-10-28 21:48:36,985 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27ff091d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:48:36, skipping insertion in model container [2020-10-28 21:48:36,985 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:48:36" (3/3) ... [2020-10-28 21:48:36,986 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-hwmon-it87.ko.cil.out.i [2020-10-28 21:48:37,002 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 21:48:37,012 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 21:48:37,083 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 21:48:37,138 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 21:48:37,139 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 21:48:37,139 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 21:48:37,139 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 21:48:37,139 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 21:48:37,139 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 21:48:37,139 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 21:48:37,140 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 21:48:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states. [2020-10-28 21:48:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-10-28 21:48:37,235 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 21:48:37,236 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] [2020-10-28 21:48:37,237 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 21:48:37,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 21:48:37,247 INFO L82 PathProgramCache]: Analyzing trace with hash -46537818, now seen corresponding path program 1 times [2020-10-28 21:48:37,263 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 21:48:37,263 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1828595760] [2020-10-28 21:48:37,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 21:48:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:48:39,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:48:40,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:48:50,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:48:50,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-28 21:48:50,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 21:48:50,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11624 [2020-10-28 21:48:50,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:48:50,500 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:48:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:48:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 21:48:50,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 64 [2020-10-28 21:48:50,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-28 21:49:13,084 WARN L193 SmtUtils]: Spent 21.82 s on a formula simplification that was a NOOP. DAG size: 2224 [2020-10-28 21:49:13,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 21:49:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:49:14,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:21,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:49:21,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:49:21,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:49:21,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8266 [2020-10-28 21:49:21,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:49:21,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:49:21,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:49:21,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:49:21,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 21:49:21,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:49:22,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 21:49:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:49:22,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:22,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:49:22,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 21:49:22,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:49:22,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 21:49:22,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:49:22,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:49:22,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:49:22,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:49:22,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 21:49:22,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:49:22,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 21:49:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:49:22,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:22,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:22,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:49:22,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-28 21:49:22,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 21:49:22,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 264 [2020-10-28 21:49:22,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:49:22,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:49:22,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:49:22,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:49:22,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 45 [2020-10-28 21:49:22,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 21:49:22,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 21:49:22,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:49:22,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:22,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:22,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:49:22,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 21:49:22,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 21:49:22,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 21:49:22,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:49:22,790 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:49:22,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:49:22,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:49:22,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:49:22,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:49:22,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 21:49:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:49:22,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:22,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:49:22,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 32 [2020-10-28 21:49:22,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:49:23,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-28 21:49:23,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:49:23,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:49:23,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:49:23,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:49:23,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:49:23,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 21:49:23,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 21:49:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:49:23,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:23,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:49:23,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 21:49:23,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:49:23,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 21:49:23,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:49:23,105 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:49:23,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:49:23,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:49:23,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:49:23,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 21:49:23,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 21:49:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:49:23,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:23,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:49:23,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 21:49:23,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:49:23,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 21:49:23,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:49:23,140 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:49:23,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:49:23,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:49:23,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:49:23,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 21:49:23,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 21:49:23,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:49:23,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:49:23,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:49:23,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 21:49:23,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:49:23,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 21:49:23,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:49:23,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:49:23,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:49:23,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:49:23,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:49:23,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 21:49:23,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 21:49:23,280 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1828595760] [2020-10-28 21:49:23,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 21:49:23,283 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 21:49:23,284 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230091921] [2020-10-28 21:49:23,294 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 21:49:23,295 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 21:49:23,310 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 21:49:23,311 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-28 21:49:23,313 INFO L87 Difference]: Start difference. First operand 1228 states. Second operand 8 states. [2020-10-28 21:49:45,315 WARN L193 SmtUtils]: Spent 21.90 s on a formula simplification that was a NOOP. DAG size: 2233 [2020-10-28 21:50:10,593 WARN L193 SmtUtils]: Spent 22.22 s on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:50:33,035 WARN L193 SmtUtils]: Spent 21.86 s on a formula simplification that was a NOOP. DAG size: 2226 [2020-10-28 21:50:59,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 21:50:59,473 INFO L93 Difference]: Finished difference Result 1450 states and 2012 transitions. [2020-10-28 21:50:59,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-28 21:50:59,476 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-10-28 21:50:59,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 21:50:59,483 INFO L225 Difference]: With dead ends: 1450 [2020-10-28 21:50:59,483 INFO L226 Difference]: Without dead ends: 0 [2020-10-28 21:50:59,497 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 88.6s TimeCoverageRelationStatistics Valid=55, Invalid=101, Unknown=0, NotChecked=0, Total=156 [2020-10-28 21:50:59,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-10-28 21:50:59,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-10-28 21:50:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-10-28 21:50:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-10-28 21:50:59,527 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 51 [2020-10-28 21:50:59,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 21:50:59,528 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-10-28 21:50:59,528 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 21:50:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-10-28 21:50:59,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-10-28 21:50:59,529 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 21:50:59,531 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-10-28 21:51:01,898 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:02,859 WARN L193 SmtUtils]: Spent 953.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:03,795 WARN L193 SmtUtils]: Spent 932.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:04,712 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:05,685 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:06,579 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:07,505 WARN L193 SmtUtils]: Spent 922.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:08,942 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:09,887 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:10,793 WARN L193 SmtUtils]: Spent 903.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:11,715 WARN L193 SmtUtils]: Spent 919.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:12,616 WARN L193 SmtUtils]: Spent 897.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:13,528 WARN L193 SmtUtils]: Spent 908.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:14,410 WARN L193 SmtUtils]: Spent 879.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:15,211 WARN L193 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 2238 DAG size of output: 3 [2020-10-28 21:51:16,124 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:16,879 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification. DAG size of input: 2238 DAG size of output: 3 [2020-10-28 21:51:17,800 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:18,716 WARN L193 SmtUtils]: Spent 913.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:19,658 WARN L193 SmtUtils]: Spent 885.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:20,567 WARN L193 SmtUtils]: Spent 905.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:21,304 WARN L193 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 2238 DAG size of output: 3 [2020-10-28 21:51:22,050 WARN L193 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 2238 DAG size of output: 3 [2020-10-28 21:51:22,964 WARN L193 SmtUtils]: Spent 895.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:23,839 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:24,709 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:25,579 WARN L193 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:26,457 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:27,335 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:28,240 WARN L193 SmtUtils]: Spent 901.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:29,125 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:30,011 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:30,888 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:31,765 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:32,647 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:33,531 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:34,414 WARN L193 SmtUtils]: Spent 880.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:35,291 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:36,166 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:37,044 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:37,921 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:38,808 WARN L193 SmtUtils]: Spent 883.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:39,685 WARN L193 SmtUtils]: Spent 874.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:40,560 WARN L193 SmtUtils]: Spent 871.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:41,441 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:42,322 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:43,206 WARN L193 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:44,085 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:44,976 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:45,866 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:46,756 WARN L193 SmtUtils]: Spent 886.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:47,642 WARN L193 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:48,535 WARN L193 SmtUtils]: Spent 889.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:49,428 WARN L193 SmtUtils]: Spent 888.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:50,309 WARN L193 SmtUtils]: Spent 878.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:51,201 WARN L193 SmtUtils]: Spent 887.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:52,150 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification that was a NOOP. DAG size: 2235 [2020-10-28 21:51:52,893 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification. DAG size of input: 2238 DAG size of output: 3