/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 21:46:09,496 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 21:46:09,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 21:46:09,523 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 21:46:09,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 21:46:09,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 21:46:09,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 21:46:09,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 21:46:09,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 21:46:09,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 21:46:09,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 21:46:09,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 21:46:09,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 21:46:09,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 21:46:09,534 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 21:46:09,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 21:46:09,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 21:46:09,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 21:46:09,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 21:46:09,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 21:46:09,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 21:46:09,543 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 21:46:09,544 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 21:46:09,545 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 21:46:09,548 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 21:46:09,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 21:46:09,548 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 21:46:09,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 21:46:09,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 21:46:09,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 21:46:09,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 21:46:09,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 21:46:09,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 21:46:09,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 21:46:09,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 21:46:09,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 21:46:09,563 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 21:46:09,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 21:46:09,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 21:46:09,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 21:46:09,564 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 21:46:09,565 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 21:46:09,589 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 21:46:09,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 21:46:09,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 21:46:09,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 21:46:09,591 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 21:46:09,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 21:46:09,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 21:46:09,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 21:46:09,592 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 21:46:09,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 21:46:09,592 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 21:46:09,592 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 21:46:09,592 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 21:46:09,593 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 21:46:09,593 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 21:46:09,593 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 21:46:09,593 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 21:46:09,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 21:46:09,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:46:09,594 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 21:46:09,594 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 21:46:09,594 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 21:46:09,595 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 21:46:09,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 21:46:09,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 21:46:09,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 21:46:09,596 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 21:46:09,596 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 21:46:09,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 21:46:09,953 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 21:46:09,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 21:46:09,964 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 21:46:09,964 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 21:46:09,966 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2020-10-13 21:46:10,035 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f4e02abad/9c5884aa71154116accb2844e170a8b1/FLAG1653630c4 [2020-10-13 21:46:10,836 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 21:46:10,837 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2020-10-13 21:46:10,887 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f4e02abad/9c5884aa71154116accb2844e170a8b1/FLAG1653630c4 [2020-10-13 21:46:11,372 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f4e02abad/9c5884aa71154116accb2844e170a8b1 [2020-10-13 21:46:11,382 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 21:46:11,383 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 21:46:11,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 21:46:11,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 21:46:11,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 21:46:11,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:46:11" (1/1) ... [2020-10-13 21:46:11,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@130f42b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:11, skipping insertion in model container [2020-10-13 21:46:11,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:46:11" (1/1) ... [2020-10-13 21:46:11,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 21:46:11,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 21:46:13,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:46:13,482 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 21:46:13,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:46:14,069 INFO L208 MainTranslator]: Completed translation [2020-10-13 21:46:14,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14 WrapperNode [2020-10-13 21:46:14,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 21:46:14,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 21:46:14,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 21:46:14,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 21:46:14,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (1/1) ... [2020-10-13 21:46:14,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (1/1) ... [2020-10-13 21:46:14,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (1/1) ... [2020-10-13 21:46:14,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (1/1) ... [2020-10-13 21:46:14,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (1/1) ... [2020-10-13 21:46:14,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (1/1) ... [2020-10-13 21:46:14,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (1/1) ... [2020-10-13 21:46:14,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 21:46:14,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 21:46:14,417 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 21:46:14,417 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 21:46:14,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:46:14,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 21:46:14,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 21:46:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-13 21:46:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 21:46:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-13 21:46:14,508 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-13 21:46:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-13 21:46:14,509 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 21:46:14,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 21:46:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 21:46:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 21:46:14,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 21:46:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 21:46:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 21:46:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 21:46:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 21:46:14,512 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 21:46:14,514 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 21:46:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-13 21:46:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-13 21:46:14,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 21:46:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 21:46:14,516 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-13 21:46:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-13 21:46:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_wait [2020-10-13 21:46:14,517 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_ready [2020-10-13 21:46:14,519 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_send_address [2020-10-13 21:46:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_read [2020-10-13 21:46:14,520 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_write [2020-10-13 21:46:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_detect_bank1_sensor_type [2020-10-13 21:46:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_detect_no_bank2_sensors [2020-10-13 21:46:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_detect_no_pwms [2020-10-13 21:46:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank1_value [2020-10-13 21:46:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank1_setting [2020-10-13 21:46:14,521 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank2_value [2020-10-13 21:46:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank2_setting [2020-10-13 21:46:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bank1_setting [2020-10-13 21:46:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bank2_setting [2020-10-13 21:46:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank1_alarm [2020-10-13 21:46:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank2_alarm [2020-10-13 21:46:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank1_mask [2020-10-13 21:46:14,522 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bank2_mask [2020-10-13 21:46:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bank1_mask [2020-10-13 21:46:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bank2_mask [2020-10-13 21:46:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_setting [2020-10-13 21:46:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_setting [2020-10-13 21:46:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_sensor [2020-10-13 21:46:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_sensor [2020-10-13 21:46:14,523 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pwm_enable [2020-10-13 21:46:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pwm_enable [2020-10-13 21:46:14,524 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2020-10-13 21:46:14,525 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_probe [2020-10-13 21:46:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_remove [2020-10-13 21:46:14,526 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_update_device [2020-10-13 21:46:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_suspend [2020-10-13 21:46:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_resume [2020-10-13 21:46:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_detect [2020-10-13 21:46:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_init [2020-10-13 21:46:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_exit [2020-10-13 21:46:14,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_1 [2020-10-13 21:46:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_2 [2020-10-13 21:46:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_1 [2020-10-13 21:46:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 21:46:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 21:46:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 21:46:14,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2020-10-13 21:46:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2020-10-13 21:46:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2020-10-13 21:46:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2020-10-13 21:46:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-13 21:46:14,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-13 21:46:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-13 21:46:14,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-13 21:46:14,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-13 21:46:14,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-13 21:46:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-13 21:46:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-13 21:46:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-13 21:46:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-13 21:46:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-13 21:46:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-13 21:46:14,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-13 21:46:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-13 21:46:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-13 21:46:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-13 21:46:14,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-13 21:46:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-13 21:46:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-13 21:46:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_28 [2020-10-13 21:46:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_29 [2020-10-13 21:46:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_30 [2020-10-13 21:46:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 21:46:14,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 21:46:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 21:46:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 21:46:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 21:46:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 21:46:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 21:46:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 21:46:14,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 21:46:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 21:46:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 21:46:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 21:46:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 21:46:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-13 21:46:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-13 21:46:14,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 21:46:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-13 21:46:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 21:46:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 21:46:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 21:46:14,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 21:46:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 21:46:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 21:46:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 21:46:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 21:46:14,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 21:46:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 21:46:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 21:46:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_abituguru_data [2020-10-13 21:46:14,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_abituguru_data [2020-10-13 21:46:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru_data [2020-10-13 21:46:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_abituguru_data [2020-10-13 21:46:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_abituguru_data [2020-10-13 21:46:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_abituguru_data [2020-10-13 21:46:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru_data [2020-10-13 21:46:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_update_lock_of_abituguru_data [2020-10-13 21:46:14,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_update_lock_of_abituguru_data [2020-10-13 21:46:14,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_update_lock_of_abituguru_data [2020-10-13 21:46:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_update_lock_of_abituguru_data [2020-10-13 21:46:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 21:46:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 21:46:14,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 21:46:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-13 21:46:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-13 21:46:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-13 21:46:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-13 21:46:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2020-10-13 21:46:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2020-10-13 21:46:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2020-10-13 21:46:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-13 21:46:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_2 [2020-10-13 21:46:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_2 [2020-10-13 21:46:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_2 [2020-10-13 21:46:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 21:46:14,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_2 [2020-10-13 21:46:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_2 [2020-10-13 21:46:14,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_2 [2020-10-13 21:46:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_2 [2020-10-13 21:46:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_2 [2020-10-13 21:46:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2020-10-13 21:46:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_2 [2020-10-13 21:46:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_2 [2020-10-13 21:46:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_2 [2020-10-13 21:46:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_2 [2020-10-13 21:46:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_2 [2020-10-13 21:46:14,568 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 21:46:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 21:46:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 21:46:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 21:46:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2020-10-13 21:46:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add_resources [2020-10-13 21:46:14,569 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2020-10-13 21:46:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_put [2020-10-13 21:46:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2020-10-13 21:46:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-13 21:46:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-13 21:46:14,570 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 21:46:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-13 21:46:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 21:46:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 21:46:14,571 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 21:46:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 21:46:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 21:46:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 21:46:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 21:46:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-13 21:46:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-13 21:46:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 21:46:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 21:46:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 21:46:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 21:46:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 21:46:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-13 21:46:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 21:46:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 21:46:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-13 21:46:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-13 21:46:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 21:46:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 21:46:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 21:46:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2020-10-13 21:46:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 21:46:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 21:46:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2020-10-13 21:46:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 21:46:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2020-10-13 21:46:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-13 21:46:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-13 21:46:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-13 21:46:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-13 21:46:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-13 21:46:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-13 21:46:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-13 21:46:14,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-13 21:46:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-13 21:46:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-13 21:46:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 21:46:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 21:46:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 21:46:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 21:46:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 21:46:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 21:46:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 21:46:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 21:46:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 21:46:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 21:46:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 21:46:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 21:46:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 21:46:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 21:46:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 21:46:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 21:46:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 21:46:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2020-10-13 21:46:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2020-10-13 21:46:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-13 21:46:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-13 21:46:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-13 21:46:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-13 21:46:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-13 21:46:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-13 21:46:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-13 21:46:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-13 21:46:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-13 21:46:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 21:46:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 21:46:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 21:46:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 21:46:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 21:46:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru_data [2020-10-13 21:46:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru_data [2020-10-13 21:46:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 21:46:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 21:46:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-13 21:46:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-13 21:46:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_1 [2020-10-13 21:46:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_2 [2020-10-13 21:46:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_1 [2020-10-13 21:46:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 21:46:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-13 21:46:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-13 21:46:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-13 21:46:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-13 21:46:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 21:46:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 21:46:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 21:46:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2020-10-13 21:46:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-13 21:46:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2020-10-13 21:46:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add_resources [2020-10-13 21:46:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2020-10-13 21:46:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_put [2020-10-13 21:46:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-13 21:46:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_28 [2020-10-13 21:46:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-13 21:46:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_29 [2020-10-13 21:46:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_30 [2020-10-13 21:46:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-13 21:46:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-13 21:46:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2020-10-13 21:46:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2020-10-13 21:46:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2020-10-13 21:46:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 21:46:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_wait [2020-10-13 21:46:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 21:46:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_ready [2020-10-13 21:46:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 21:46:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 21:46:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_send_address [2020-10-13 21:46:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_read [2020-10-13 21:46:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_write [2020-10-13 21:46:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_detect_bank1_sensor_type [2020-10-13 21:46:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_detect_no_bank2_sensors [2020-10-13 21:46:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_detect_no_pwms [2020-10-13 21:46:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_update_device [2020-10-13 21:46:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank1_value [2020-10-13 21:46:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank1_setting [2020-10-13 21:46:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank2_value [2020-10-13 21:46:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank2_setting [2020-10-13 21:46:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure store_bank1_setting [2020-10-13 21:46:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure store_bank2_setting [2020-10-13 21:46:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank1_alarm [2020-10-13 21:46:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank2_alarm [2020-10-13 21:46:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank1_mask [2020-10-13 21:46:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure show_bank2_mask [2020-10-13 21:46:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure store_bank1_mask [2020-10-13 21:46:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure store_bank2_mask [2020-10-13 21:46:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_setting [2020-10-13 21:46:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_setting [2020-10-13 21:46:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_sensor [2020-10-13 21:46:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_sensor [2020-10-13 21:46:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure show_pwm_enable [2020-10-13 21:46:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure store_pwm_enable [2020-10-13 21:46:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2020-10-13 21:46:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_probe [2020-10-13 21:46:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_remove [2020-10-13 21:46:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_suspend [2020-10-13 21:46:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_resume [2020-10-13 21:46:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_detect [2020-10-13 21:46:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_init [2020-10-13 21:46:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_exit [2020-10-13 21:46:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_2 [2020-10-13 21:46:14,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_2 [2020-10-13 21:46:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_2 [2020-10-13 21:46:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_2 [2020-10-13 21:46:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 21:46:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_2 [2020-10-13 21:46:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_2 [2020-10-13 21:46:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_2 [2020-10-13 21:46:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2020-10-13 21:46:14,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_2 [2020-10-13 21:46:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 21:46:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_2 [2020-10-13 21:46:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_2 [2020-10-13 21:46:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_2 [2020-10-13 21:46:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_2 [2020-10-13 21:46:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_2 [2020-10-13 21:46:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 21:46:14,606 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 21:46:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 21:46:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 21:46:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 21:46:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 21:46:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 21:46:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 21:46:14,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 21:46:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 21:46:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 21:46:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-13 21:46:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-13 21:46:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-13 21:46:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-13 21:46:14,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 21:46:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 21:46:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 21:46:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 21:46:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-13 21:46:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-13 21:46:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-13 21:46:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-13 21:46:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_abituguru_data [2020-10-13 21:46:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_abituguru_data [2020-10-13 21:46:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_abituguru_data [2020-10-13 21:46:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_abituguru_data [2020-10-13 21:46:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_abituguru_data [2020-10-13 21:46:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_update_lock_of_abituguru_data [2020-10-13 21:46:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_update_lock_of_abituguru_data [2020-10-13 21:46:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_update_lock_of_abituguru_data [2020-10-13 21:46:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_update_lock_of_abituguru_data [2020-10-13 21:46:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 21:46:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 21:46:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 21:46:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 21:46:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 21:46:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 21:46:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 21:46:15,631 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 21:46:35,613 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 21:46:35,613 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 21:46:35,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:46:35 BoogieIcfgContainer [2020-10-13 21:46:35,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 21:46:35,636 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 21:46:35,636 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 21:46:35,641 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 21:46:35,641 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:46:11" (1/3) ... [2020-10-13 21:46:35,642 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d91d033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:46:35, skipping insertion in model container [2020-10-13 21:46:35,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:46:14" (2/3) ... [2020-10-13 21:46:35,643 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d91d033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:46:35, skipping insertion in model container [2020-10-13 21:46:35,643 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:46:35" (3/3) ... [2020-10-13 21:46:35,645 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2020-10-13 21:46:35,656 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 21:46:35,669 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 21:46:35,691 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 21:46:35,733 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 21:46:35,733 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 21:46:35,733 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 21:46:35,733 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 21:46:35,734 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 21:46:35,734 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 21:46:35,734 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 21:46:35,734 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 21:46:35,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states. [2020-10-13 21:46:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-10-13 21:46:35,830 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:46:35,831 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] [2020-10-13 21:46:35,832 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:46:35,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:46:35,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1285881445, now seen corresponding path program 1 times [2020-10-13 21:46:35,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:46:35,857 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [738399917] [2020-10-13 21:46:35,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:46:36,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:46:37,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:46:38,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:46:42,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:46:42,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 53 [2020-10-13 21:46:42,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:46:42,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5324 [2020-10-13 21:46:42,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:46:42,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:46:42,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 21:46:42,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 21:46:42,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 21:46:52,800 WARN L193 SmtUtils]: Spent 9.97 s on a formula simplification that was a NOOP. DAG size: 1636 [2020-10-13 21:46:52,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:46:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:46:52,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:46:58,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:46:58,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:46:58,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:46:58,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6040 [2020-10-13 21:46:58,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:46:58,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:46:58,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:46:58,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:46:58,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:46:59,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:46:59,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:46:59,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:46:59,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:46:59,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:46:59,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:46:59,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:46:59,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:46:59,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:46:59,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:46:59,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:46:59,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:46:59,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-13 21:46:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:46:59,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:46:59,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:46:59,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:46:59,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:46:59,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:46:59,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:46:59,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:46:59,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:46:59,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:46:59,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 21:46:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 21:46:59,337 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [738399917] [2020-10-13 21:46:59,339 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:46:59,339 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-10-13 21:46:59,340 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312336219] [2020-10-13 21:46:59,346 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-10-13 21:46:59,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:46:59,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-10-13 21:46:59,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-10-13 21:46:59,364 INFO L87 Difference]: Start difference. First operand 1416 states. Second operand 4 states. [2020-10-13 21:47:12,626 WARN L193 SmtUtils]: Spent 10.03 s on a formula simplification that was a NOOP. DAG size: 1638 [2020-10-13 21:48:14,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:48:14,952 INFO L93 Difference]: Finished difference Result 2629 states and 3758 transitions. [2020-10-13 21:48:14,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-13 21:48:14,956 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 35 [2020-10-13 21:48:14,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:48:14,990 INFO L225 Difference]: With dead ends: 2629 [2020-10-13 21:48:14,991 INFO L226 Difference]: Without dead ends: 1680 [2020-10-13 21:48:15,002 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 20.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-10-13 21:48:15,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1680 states. [2020-10-13 21:48:15,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1680 to 1630. [2020-10-13 21:48:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1630 states. [2020-10-13 21:48:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1630 states and 2298 transitions. [2020-10-13 21:48:15,741 INFO L78 Accepts]: Start accepts. Automaton has 1630 states and 2298 transitions. Word has length 35 [2020-10-13 21:48:15,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:48:15,742 INFO L479 AbstractCegarLoop]: Abstraction has 1630 states and 2298 transitions. [2020-10-13 21:48:15,742 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-10-13 21:48:15,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2298 transitions. [2020-10-13 21:48:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-10-13 21:48:15,745 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:48:15,745 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] [2020-10-13 21:48:15,746 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 21:48:15,746 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:48:15,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:48:15,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1208875401, now seen corresponding path program 1 times [2020-10-13 21:48:15,747 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:48:15,747 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1255454458] [2020-10-13 21:48:15,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:48:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:48:16,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:48:21,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:48:21,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-13 21:48:21,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:48:21,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5409 [2020-10-13 21:48:21,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:48:21,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:48:21,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-13 21:48:21,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 21:48:21,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:48:31,759 WARN L193 SmtUtils]: Spent 9.98 s on a formula simplification that was a NOOP. DAG size: 1636 [2020-10-13 21:48:31,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:48:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:48:31,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:48:34,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:48:34,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:48:34,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:48:34,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2849 [2020-10-13 21:48:34,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:48:34,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:48:34,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:48:34,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:48:34,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:48:34,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:48:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:48:34,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:48:34,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:48:34,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:48:34,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:48:34,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:48:34,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:48:34,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:48:34,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:48:34,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:48:34,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:48:34,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-13 21:48:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:48:34,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:48:34,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:48:34,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-13 21:48:34,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:48:34,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:48:34,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:48:34,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:48:34,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-13 21:48:34,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:48:34,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:48:34,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:48:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:48:34,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:48:34,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:48:34,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:48:34,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:48:34,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:48:34,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:48:34,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:48:34,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:48:34,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:48:34,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:48:34,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-13 21:48:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:48:34,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:48:34,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:48:34,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:48:34,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:48:34,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:48:34,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:48:34,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:48:34,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:48:34,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:48:34,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:48:34,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:48:34,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:48:34,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:48:34,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:48:34,957 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:48:34,957 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:48:34,957 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:48:34,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:48:34,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:48:34,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:48:34,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:48:34,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:48:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 21:48:34,993 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1255454458] [2020-10-13 21:48:34,993 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:48:34,994 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-13 21:48:34,994 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674662294] [2020-10-13 21:48:34,996 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-13 21:48:34,996 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:48:34,997 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-13 21:48:34,997 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-13 21:48:34,997 INFO L87 Difference]: Start difference. First operand 1630 states and 2298 transitions. Second operand 5 states. [2020-10-13 21:48:48,782 WARN L193 SmtUtils]: Spent 10.13 s on a formula simplification that was a NOOP. DAG size: 1638