/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:44:40,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:44:40,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:44:40,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:44:40,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:44:40,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:44:40,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:44:40,264 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:44:40,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:44:40,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:44:40,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:44:40,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:44:40,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:44:40,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:44:40,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:44:40,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:44:40,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:44:40,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:44:40,274 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:44:40,276 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:44:40,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:44:40,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:44:40,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:44:40,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:44:40,282 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:44:40,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:44:40,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:44:40,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:44:40,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:44:40,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:44:40,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:44:40,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:44:40,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:44:40,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:44:40,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:44:40,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:44:40,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:44:40,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:44:40,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:44:40,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:44:40,290 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:44:40,291 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 22:44:40,314 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:44:40,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:44:40,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:44:40,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:44:40,315 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:44:40,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:44:40,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:44:40,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:44:40,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:44:40,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:44:40,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:44:40,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:44:40,317 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:44:40,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:44:40,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:44:40,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:44:40,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:44:40,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:44:40,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:44:40,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:44:40,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:44:40,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:44:40,319 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:44:40,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:44:40,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:44:40,319 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:44:40,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:44:40,320 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 22:44:40,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:44:40,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:44:40,609 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:44:40,611 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:44:40,611 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:44:40,612 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2020-10-12 22:44:40,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fe9c71e59/0c562e2474a845c98ab23c865814457b/FLAGa28ced4d2 [2020-10-12 22:44:41,404 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:44:41,405 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2020-10-12 22:44:41,452 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fe9c71e59/0c562e2474a845c98ab23c865814457b/FLAGa28ced4d2 [2020-10-12 22:44:41,495 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fe9c71e59/0c562e2474a845c98ab23c865814457b [2020-10-12 22:44:41,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:44:41,505 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:44:41,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:44:41,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:44:41,510 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:44:41,511 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:44:41" (1/1) ... [2020-10-12 22:44:41,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f71ec06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:41, skipping insertion in model container [2020-10-12 22:44:41,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:44:41" (1/1) ... [2020-10-12 22:44:41,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:44:41,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:44:43,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:44:43,545 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:44:43,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:44:44,563 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:44:44,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44 WrapperNode [2020-10-12 22:44:44,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:44:44,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:44:44,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:44:44,567 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:44:44,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (1/1) ... [2020-10-12 22:44:44,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (1/1) ... [2020-10-12 22:44:44,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (1/1) ... [2020-10-12 22:44:44,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (1/1) ... [2020-10-12 22:44:44,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (1/1) ... [2020-10-12 22:44:44,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (1/1) ... [2020-10-12 22:44:44,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (1/1) ... [2020-10-12 22:44:44,868 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:44:44,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:44:44,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:44:44,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:44:44,870 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:44:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:44:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:44:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-12 22:44:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-12 22:44:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtol [2020-10-12 22:44:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-12 22:44:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-12 22:44:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2020-10-12 22:44:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2020-10-12 22:44:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2020-10-12 22:44:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2020-10-12 22:44:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2020-10-12 22:44:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2020-10-12 22:44:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_read [2020-10-12 22:44:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_write [2020-10-12 22:44:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure fan_to_reg [2020-10-12 22:44:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure div_to_reg [2020-10-12 22:44:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in [2020-10-12 22:44:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_min [2020-10-12 22:44:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure show_in_max [2020-10-12 22:44:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_min [2020-10-12 22:44:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure store_in_max [2020-10-12 22:44:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep [2020-10-12 22:44:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep [2020-10-12 22:44:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarm [2020-10-12 22:44:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan [2020-10-12 22:44:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_min [2020-10-12 22:44:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_min [2020-10-12 22:44:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fan_div [2020-10-12 22:44:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fan_div [2020-10-12 22:44:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm [2020-10-12 22:44:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm [2020-10-12 22:44:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwmenable [2020-10-12 22:44:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwmenable [2020-10-12 22:44:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_target [2020-10-12 22:44:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_target [2020-10-12 22:44:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp_tolerance [2020-10-12 22:44:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp_tolerance [2020-10-12 22:44:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp1 [2020-10-12 22:44:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp1 [2020-10-12 22:44:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure show_temp23 [2020-10-12 22:44:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure store_temp23 [2020-10-12 22:44:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure show_alarms_reg [2020-10-12 22:44:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_enable [2020-10-12 22:44:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_beep_mask [2020-10-12 22:44:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_mask [2020-10-12 22:44:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_beep_enable [2020-10-12 22:44:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vid_reg [2020-10-12 22:44:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_vrm_reg [2020-10-12 22:44:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_vrm_reg [2020-10-12 22:44:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_detect_subclients [2020-10-12 22:44:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_detect [2020-10-12 22:44:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_probe [2020-10-12 22:44:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_remove [2020-10-12 22:44:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_init_client [2020-10-12 22:44:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_update_device [2020-10-12 22:44:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_print_debug [2020-10-12 22:44:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_driver_init [2020-10-12 22:44:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_driver_exit [2020-10-12 22:44:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:44:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-12 22:44:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-12 22:44:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-12 22:44:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-12 22:44:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-12 22:44:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-12 22:44:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-12 22:44:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-12 22:44:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-12 22:44:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-12 22:44:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-12 22:44:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-12 22:44:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-12 22:44:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-12 22:44:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-12 22:44:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-12 22:44:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-12 22:44:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-12 22:44:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-12 22:44:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-12 22:44:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-12 22:44:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-12 22:44:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-12 22:44:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-12 22:44:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-12 22:44:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-12 22:44:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-12 22:44:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-12 22:44:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-12 22:44:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-12 22:44:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2020-10-12 22:44:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-12 22:44:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-12 22:44:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-12 22:44:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-12 22:44:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 22:44:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:44:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 22:44:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:44:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:44:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 22:44:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 22:44:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:44:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 22:44:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 22:44:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:44:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:44:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:44:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:44:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:44:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:44:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:44:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_w83791d_data [2020-10-12 22:44:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_w83791d_data [2020-10-12 22:44:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2020-10-12 22:44:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_w83791d_data [2020-10-12 22:44:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83791d_data [2020-10-12 22:44:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_w83791d_data [2020-10-12 22:44:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2020-10-12 22:44:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:44:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:44:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-12 22:44:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-12 22:44:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 22:44:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 22:44:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:44:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 22:44:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-12 22:44:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-12 22:44:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-12 22:44:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-12 22:44:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-12 22:44:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2020-10-12 22:44:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2020-10-12 22:44:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2020-10-12 22:44:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2020-10-12 22:44:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2020-10-12 22:44:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2020-10-12 22:44:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoll [2020-10-12 22:44:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-12 22:44:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-12 22:44:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-12 22:44:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 22:44:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 22:44:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2020-10-12 22:44:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2020-10-12 22:44:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_from_reg [2020-10-12 22:44:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vid_which_vrm [2020-10-12 22:44:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:44:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:44:44,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:44:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-12 22:44:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-12 22:44:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoll [2020-10-12 22:44:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-12 22:44:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtol [2020-10-12 22:44:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 22:44:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 22:44:44,973 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-12 22:44:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-12 22:44:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-12 22:44:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-12 22:44:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-12 22:44:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 22:44:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-12 22:44:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-12 22:44:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-12 22:44:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-12 22:44:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-12 22:44:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-12 22:44:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-12 22:44:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-12 22:44:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-12 22:44:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-12 22:44:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-12 22:44:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-12 22:44:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-12 22:44:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-12 22:44:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2020-10-12 22:44:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-12 22:44:44,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-12 22:44:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-12 22:44:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-12 22:44:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-12 22:44:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-12 22:44:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-12 22:44:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-12 22:44:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-12 22:44:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-12 22:44:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-12 22:44:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-12 22:44:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-12 22:44:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-12 22:44:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-12 22:44:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-12 22:44:44,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-12 22:44:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-12 22:44:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-12 22:44:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-12 22:44:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 22:44:44,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 22:44:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:44:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:44:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:44:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2020-10-12 22:44:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2020-10-12 22:44:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:44:44,980 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2020-10-12 22:44:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2020-10-12 22:44:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-12 22:44:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 22:44:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-12 22:44:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 22:44:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-12 22:44:44,981 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2020-10-12 22:44:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2020-10-12 22:44:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2020-10-12 22:44:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2020-10-12 22:44:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2020-10-12 22:44:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2020-10-12 22:44:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2020-10-12 22:44:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2020-10-12 22:44:44,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2020-10-12 22:44:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2020-10-12 22:44:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:44:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2020-10-12 22:44:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2020-10-12 22:44:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:44:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-12 22:44:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-12 22:44:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2020-10-12 22:44:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure vid_from_reg [2020-10-12 22:44:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure vid_which_vrm [2020-10-12 22:44:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_read [2020-10-12 22:44:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_write [2020-10-12 22:44:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure fan_to_reg [2020-10-12 22:44:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure div_to_reg [2020-10-12 22:44:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_probe [2020-10-12 22:44:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_detect [2020-10-12 22:44:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_remove [2020-10-12 22:44:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_update_device [2020-10-12 22:44:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_print_debug [2020-10-12 22:44:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_init_client [2020-10-12 22:44:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:44:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure show_in [2020-10-12 22:44:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_min [2020-10-12 22:44:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure show_in_max [2020-10-12 22:44:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_min [2020-10-12 22:44:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:44:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:44:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure store_in_max [2020-10-12 22:44:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep [2020-10-12 22:44:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep [2020-10-12 22:44:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarm [2020-10-12 22:44:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan [2020-10-12 22:44:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_min [2020-10-12 22:44:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_min [2020-10-12 22:44:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure show_fan_div [2020-10-12 22:44:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure store_fan_div [2020-10-12 22:44:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm [2020-10-12 22:44:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm [2020-10-12 22:44:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwmenable [2020-10-12 22:44:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwmenable [2020-10-12 22:44:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_target [2020-10-12 22:44:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_target [2020-10-12 22:44:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp_tolerance [2020-10-12 22:44:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp_tolerance [2020-10-12 22:44:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp1 [2020-10-12 22:44:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp1 [2020-10-12 22:44:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure show_temp23 [2020-10-12 22:44:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure store_temp23 [2020-10-12 22:44:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure show_alarms_reg [2020-10-12 22:44:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_enable [2020-10-12 22:44:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure show_beep_mask [2020-10-12 22:44:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_mask [2020-10-12 22:44:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure store_beep_enable [2020-10-12 22:44:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure show_vid_reg [2020-10-12 22:44:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure show_vrm_reg [2020-10-12 22:44:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure store_vrm_reg [2020-10-12 22:44:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_detect_subclients [2020-10-12 22:44:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:44:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_driver_init [2020-10-12 22:44:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_driver_exit [2020-10-12 22:44:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:44:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:44:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:44:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 22:44:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 22:44:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:44:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:44:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:44:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 22:44:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:44:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 22:44:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:44:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:44:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:44:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:44:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_w83791d_data [2020-10-12 22:44:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_w83791d_data [2020-10-12 22:44:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_w83791d_data [2020-10-12 22:44:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_w83791d_data [2020-10-12 22:44:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_w83791d_data [2020-10-12 22:44:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 22:44:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:44:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 22:44:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 22:44:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:44:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:44:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 22:44:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2020-10-12 22:44:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:44:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:44:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:44:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:44:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:44:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:45:03,574 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 22:45:03,575 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 22:45:03,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:45:03 BoogieIcfgContainer [2020-10-12 22:45:03,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 22:45:03,588 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 22:45:03,588 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 22:45:03,591 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 22:45:03,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 10:44:41" (1/3) ... [2020-10-12 22:45:03,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5134f187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:45:03, skipping insertion in model container [2020-10-12 22:45:03,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:44:44" (2/3) ... [2020-10-12 22:45:03,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5134f187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:45:03, skipping insertion in model container [2020-10-12 22:45:03,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:45:03" (3/3) ... [2020-10-12 22:45:03,594 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2020-10-12 22:45:03,604 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 22:45:03,613 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 22:45:03,628 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 22:45:03,654 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 22:45:03,655 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 22:45:03,655 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 22:45:03,655 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 22:45:03,655 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 22:45:03,655 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 22:45:03,655 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 22:45:03,655 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 22:45:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states. [2020-10-12 22:45:03,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-10-12 22:45:03,704 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:45:03,706 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] [2020-10-12 22:45:03,706 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:45:03,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:45:03,712 INFO L82 PathProgramCache]: Analyzing trace with hash 955430569, now seen corresponding path program 1 times [2020-10-12 22:45:03,721 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:45:03,721 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1647082494] [2020-10-12 22:45:03,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:45:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:05,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:06,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:13,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:13,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 46 [2020-10-12 22:45:13,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 22:45:13,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8757 [2020-10-12 22:45:13,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:13,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:45:13,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-12 22:45:13,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-12 22:45:13,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 22:45:27,330 WARN L193 SmtUtils]: Spent 12.98 s on a formula simplification that was a NOOP. DAG size: 1870 [2020-10-12 22:45:27,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:45:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:27,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:32,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:32,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:45:32,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:45:32,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5401 [2020-10-12 22:45:32,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:32,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:45:32,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:45:32,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:45:32,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:45:33,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:45:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:33,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:33,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:33,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:45:33,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:45:33,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 22:45:33,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:33,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:45:33,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:45:33,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:45:33,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:45:33,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-12 22:45:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:33,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:33,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:33,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-12 22:45:33,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:45:33,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 22:45:33,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:33,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:45:33,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:45:33,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-12 22:45:33,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:45:33,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:45:33,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:45:33,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:45:33,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:45:33,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:45:33,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:45:33,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-12 22:45:33,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:45:33,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:45:33,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:45:33,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:45:33,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:45:33,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:45:33,413 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1647082494] [2020-10-12 22:45:33,416 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:45:33,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 22:45:33,417 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1107813466] [2020-10-12 22:45:33,424 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 22:45:33,424 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:45:33,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 22:45:33,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 22:45:33,441 INFO L87 Difference]: Start difference. First operand 1185 states. Second operand 5 states. [2020-10-12 22:45:50,229 WARN L193 SmtUtils]: Spent 13.46 s on a formula simplification that was a NOOP. DAG size: 1872 [2020-10-12 22:46:15,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 22:46:15,265 INFO L93 Difference]: Finished difference Result 1350 states and 1848 transitions. [2020-10-12 22:46:15,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-12 22:46:15,266 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2020-10-12 22:46:15,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 22:46:15,288 INFO L225 Difference]: With dead ends: 1350 [2020-10-12 22:46:15,288 INFO L226 Difference]: Without dead ends: 720 [2020-10-12 22:46:15,297 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 26.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-12 22:46:15,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 720 states. [2020-10-12 22:46:15,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 720 to 624. [2020-10-12 22:46:15,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2020-10-12 22:46:15,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 824 transitions. [2020-10-12 22:46:15,784 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 824 transitions. Word has length 30 [2020-10-12 22:46:15,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 22:46:15,784 INFO L479 AbstractCegarLoop]: Abstraction has 624 states and 824 transitions. [2020-10-12 22:46:15,784 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 22:46:15,784 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 824 transitions. [2020-10-12 22:46:15,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-10-12 22:46:15,788 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:46:15,788 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] [2020-10-12 22:46:15,788 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 22:46:15,788 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:46:15,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:46:15,789 INFO L82 PathProgramCache]: Analyzing trace with hash -447134322, now seen corresponding path program 1 times [2020-10-12 22:46:15,789 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:46:15,789 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2050069935] [2020-10-12 22:46:15,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:46:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:16,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:17,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:22,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:22,889 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 47 [2020-10-12 22:46:22,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 22:46:22,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6698 [2020-10-12 22:46:22,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:22,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:46:22,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-12 22:46:22,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-12 22:46:22,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:36,375 WARN L193 SmtUtils]: Spent 13.09 s on a formula simplification that was a NOOP. DAG size: 1870 [2020-10-12 22:46:36,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:46:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:36,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:42,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:42,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:46:42,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:46:42,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5700 [2020-10-12 22:46:42,148 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:42,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:46:42,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:46:42,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:46:42,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:42,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:46:42,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:42,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:42,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:42,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:46:42,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:46:42,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 22:46:42,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:42,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:46:42,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:46:42,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:46:42,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:42,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-12 22:46:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:42,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:42,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:42,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-12 22:46:42,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:46:42,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 22:46:42,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:42,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:46:42,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-12 22:46:42,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:46:42,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:42,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:46:42,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:42,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:42,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:42,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:46:42,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:46:42,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 22:46:42,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:42,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:46:42,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:46:42,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:46:42,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:42,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:46:42,589 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2050069935] [2020-10-12 22:46:42,589 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:46:42,590 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 22:46:42,590 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070238120] [2020-10-12 22:46:42,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 22:46:42,592 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:46:42,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 22:46:42,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 22:46:42,593 INFO L87 Difference]: Start difference. First operand 624 states and 824 transitions. Second operand 5 states. [2020-10-12 22:46:59,080 WARN L193 SmtUtils]: Spent 13.20 s on a formula simplification that was a NOOP. DAG size: 1872 [2020-10-12 22:47:49,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 22:47:49,057 INFO L93 Difference]: Finished difference Result 1420 states and 1916 transitions. [2020-10-12 22:47:49,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-12 22:47:49,058 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 31 [2020-10-12 22:47:49,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 22:47:49,069 INFO L225 Difference]: With dead ends: 1420 [2020-10-12 22:47:49,070 INFO L226 Difference]: Without dead ends: 1402 [2020-10-12 22:47:49,071 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 26.4s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-12 22:47:49,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1402 states. [2020-10-12 22:47:49,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1402 to 1206. [2020-10-12 22:47:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1206 states. [2020-10-12 22:47:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 1206 states and 1603 transitions. [2020-10-12 22:47:49,862 INFO L78 Accepts]: Start accepts. Automaton has 1206 states and 1603 transitions. Word has length 31 [2020-10-12 22:47:49,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 22:47:49,863 INFO L479 AbstractCegarLoop]: Abstraction has 1206 states and 1603 transitions. [2020-10-12 22:47:49,863 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 22:47:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1603 transitions. [2020-10-12 22:47:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-12 22:47:49,865 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:47:49,866 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] [2020-10-12 22:47:49,866 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 22:47:49,866 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:47:49,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:47:49,866 INFO L82 PathProgramCache]: Analyzing trace with hash -483904612, now seen corresponding path program 1 times [2020-10-12 22:47:49,867 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:47:49,867 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1820422475] [2020-10-12 22:47:49,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:47:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:47:50,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:47:57,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:47:57,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-12 22:47:57,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:47:57,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6858 [2020-10-12 22:47:57,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:47:57,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:47:57,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 41 [2020-10-12 22:47:57,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:47:57,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:48:10,900 WARN L193 SmtUtils]: Spent 13.46 s on a formula simplification that was a NOOP. DAG size: 1870 [2020-10-12 22:48:10,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:48:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:48:10,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:48:16,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:48:16,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:48:16,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:48:16,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5631 [2020-10-12 22:48:16,598 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:48:16,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:48:16,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:48:16,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:48:16,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:48:17,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:48:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:48:17,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:48:17,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:48:17,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:48:17,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:48:17,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 22:48:17,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:48:17,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:48:17,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:48:17,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:48:17,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:48:17,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-12 22:48:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:48:17,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:48:17,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:48:17,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-12 22:48:17,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:48:17,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 22:48:17,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:48:17,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:48:17,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:48:17,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:48:17,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:48:17,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 22:48:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:48:17,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:48:17,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:48:17,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:48:17,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:48:17,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 22:48:17,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:48:17,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:48:17,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:48:17,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:48:17,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:48:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:48:17,144 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1820422475] [2020-10-12 22:48:17,144 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:48:17,145 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 22:48:17,145 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524688544] [2020-10-12 22:48:17,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 22:48:17,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:48:17,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 22:48:17,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 22:48:17,147 INFO L87 Difference]: Start difference. First operand 1206 states and 1603 transitions. Second operand 5 states.