/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 08:11:27,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 08:11:27,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 08:11:27,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 08:11:27,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 08:11:27,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 08:11:27,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 08:11:27,046 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 08:11:27,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 08:11:27,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 08:11:27,049 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 08:11:27,049 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 08:11:27,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 08:11:27,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 08:11:27,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 08:11:27,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 08:11:27,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 08:11:27,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 08:11:27,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 08:11:27,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 08:11:27,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 08:11:27,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 08:11:27,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 08:11:27,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 08:11:27,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 08:11:27,072 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 08:11:27,072 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 08:11:27,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 08:11:27,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 08:11:27,074 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 08:11:27,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 08:11:27,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 08:11:27,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 08:11:27,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 08:11:27,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 08:11:27,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 08:11:27,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 08:11:27,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 08:11:27,076 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 08:11:27,077 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 08:11:27,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 08:11:27,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 08:11:27,105 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 08:11:27,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 08:11:27,105 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 08:11:27,105 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 08:11:27,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 08:11:27,106 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 08:11:27,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 08:11:27,106 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 08:11:27,106 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 08:11:27,106 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 08:11:27,106 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 08:11:27,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 08:11:27,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:11:27,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 08:11:27,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 08:11:27,109 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 08:11:27,109 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 08:11:27,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 08:11:27,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 08:11:27,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 08:11:27,336 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 08:11:27,336 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 08:11:27,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2023-04-02 08:11:28,433 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 08:11:28,763 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 08:11:28,763 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2023-04-02 08:11:28,790 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4a6eeedb/ef42afd93e5145da92cbfad76c693fa9/FLAGfdaf2791d [2023-04-02 08:11:28,802 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4a6eeedb/ef42afd93e5145da92cbfad76c693fa9 [2023-04-02 08:11:28,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 08:11:28,805 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 08:11:28,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 08:11:28,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 08:11:28,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 08:11:28,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:11:28" (1/1) ... [2023-04-02 08:11:28,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cdb150b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:28, skipping insertion in model container [2023-04-02 08:11:28,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:11:28" (1/1) ... [2023-04-02 08:11:28,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 08:11:28,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 08:11:29,583 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2023-04-02 08:11:29,645 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:11:29,708 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 08:11:29,822 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i[168201,168214] [2023-04-02 08:11:29,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:11:29,971 INFO L208 MainTranslator]: Completed translation [2023-04-02 08:11:29,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29 WrapperNode [2023-04-02 08:11:29,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 08:11:29,972 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 08:11:29,972 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 08:11:29,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 08:11:29,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:29,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:30,050 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:30,050 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:30,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:30,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:30,205 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:30,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:30,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 08:11:30,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 08:11:30,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 08:11:30,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 08:11:30,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (1/1) ... [2023-04-02 08:11:30,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:11:30,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:11:30,271 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 08:11:30,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 08:11:30,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 08:11:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 08:11:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-02 08:11:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 08:11:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-04-02 08:11:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-04-02 08:11:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 08:11:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 08:11:30,305 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_swapped [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_clientdata [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure SENSORS_LIMIT [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ADC_TO_MV [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure LIMIT_TO_MV [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure MV_TO_LIMIT [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ADC_TO_CURR [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_read_adc [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_update_device [2023-04-02 08:11:30,306 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_alarm [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_input [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_current [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_set_limit [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_show_limit [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_cleanup [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_probe [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_remove [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_driver_init [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure max16065_driver_exit [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-04-02 08:11:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 08:11:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-02 08:11:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 08:11:30,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 08:11:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 08:11:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 08:11:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_max16065_data [2023-04-02 08:11:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_max16065_data [2023-04-02 08:11:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_max16065_data [2023-04-02 08:11:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_max16065_data [2023-04-02 08:11:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_max16065_data [2023-04-02 08:11:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_max16065_data [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2023-04-02 08:11:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2023-04-02 08:11:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2023-04-02 08:11:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2023-04-02 08:11:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2023-04-02 08:11:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_word_data [2023-04-02 08:11:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2023-04-02 08:11:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2023-04-02 08:11:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-02 08:11:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-02 08:11:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 08:11:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_file [2023-04-02 08:11:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-04-02 08:11:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-04-02 08:11:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 08:11:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 08:11:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 08:11:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 08:11:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 08:11:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-04-02 08:11:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-04-02 08:11:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-04-02 08:11:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-04-02 08:11:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-02 08:11:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-02 08:11:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-02 08:11:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 08:11:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 08:11:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 08:11:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_max16065_data [2023-04-02 08:11:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_max16065_data [2023-04-02 08:11:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_data [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_word_swapped [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_clientdata [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 08:11:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure SENSORS_LIMIT [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure ADC_TO_MV [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure LIMIT_TO_MV [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure MV_TO_LIMIT [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure ADC_TO_CURR [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_read_adc [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_update_device [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_alarm [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_input [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_current [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_set_limit [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_show_limit [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_cleanup [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_probe [2023-04-02 08:11:30,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_remove [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_driver_init [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure max16065_driver_exit [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-02 08:11:30,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-02 08:11:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 08:11:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-02 08:11:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 08:11:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 08:11:30,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_max16065_data [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_max16065_data [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_max16065_data [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_max16065_data [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_max16065_data [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 08:11:30,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 08:11:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 08:11:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 08:11:30,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 08:11:30,925 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 08:11:30,930 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 08:11:35,639 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 08:11:35,649 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 08:11:35,649 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-02 08:11:35,652 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:11:35 BoogieIcfgContainer [2023-04-02 08:11:35,652 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 08:11:35,654 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 08:11:35,654 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 08:11:35,656 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 08:11:35,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 08:11:28" (1/3) ... [2023-04-02 08:11:35,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45076d01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:11:35, skipping insertion in model container [2023-04-02 08:11:35,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:11:29" (2/3) ... [2023-04-02 08:11:35,656 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45076d01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:11:35, skipping insertion in model container [2023-04-02 08:11:35,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:11:35" (3/3) ... [2023-04-02 08:11:35,657 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--max16065.ko-main.cil.out.i [2023-04-02 08:11:35,669 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 08:11:35,669 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 08:11:35,718 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 08:11:35,722 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3a091ae5, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 08:11:35,722 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 08:11:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand has 1358 states, 1043 states have (on average 1.5455417066155321) internal successors, (1612), 1050 states have internal predecessors, (1612), 225 states have call successors, (225), 58 states have call predecessors, (225), 58 states have return successors, (225), 225 states have call predecessors, (225), 225 states have call successors, (225) [2023-04-02 08:11:35,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-04-02 08:11:35,739 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:11:35,740 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 08:11:35,740 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:11:35,743 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:11:35,743 INFO L85 PathProgramCache]: Analyzing trace with hash -2102137684, now seen corresponding path program 1 times [2023-04-02 08:11:35,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:11:35,749 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300764684] [2023-04-02 08:11:35,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:11:35,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:11:36,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:11:53,371 WARN L223 SmtUtils]: Spent 16.29s on a formula simplification that was a NOOP. DAG size: 2599 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-04-02 08:11:53,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:11:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:11:53,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:11:53,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:11:53,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 08:11:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:11:53,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:11:53,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:11:53,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:11:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:11:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-02 08:11:53,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:11:53,716 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300764684] [2023-04-02 08:11:53,716 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300764684] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:11:53,716 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:11:53,716 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 08:11:53,717 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782250283] [2023-04-02 08:11:53,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:11:53,721 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 08:11:53,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:11:53,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 08:11:53,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 08:11:53,742 INFO L87 Difference]: Start difference. First operand has 1358 states, 1043 states have (on average 1.5455417066155321) internal successors, (1612), 1050 states have internal predecessors, (1612), 225 states have call successors, (225), 58 states have call predecessors, (225), 58 states have return successors, (225), 225 states have call predecessors, (225), 225 states have call successors, (225) Second operand has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-02 08:12:09,810 WARN L223 SmtUtils]: Spent 16.00s on a formula simplification that was a NOOP. DAG size: 2605 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-04-02 08:12:24,810 WARN L223 SmtUtils]: Spent 14.62s on a formula simplification that was a NOOP. DAG size: 2607 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-04-02 08:12:41,121 WARN L223 SmtUtils]: Spent 15.25s on a formula simplification that was a NOOP. DAG size: 2601 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-04-02 08:14:01,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:14:01,814 INFO L93 Difference]: Finished difference Result 5439 states and 9905 transitions. [2023-04-02 08:14:01,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 08:14:01,816 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 48 [2023-04-02 08:14:01,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:14:01,861 INFO L225 Difference]: With dead ends: 5439 [2023-04-02 08:14:01,861 INFO L226 Difference]: Without dead ends: 4177 [2023-04-02 08:14:01,876 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 62.5s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-04-02 08:14:01,880 INFO L413 NwaCegarLoop]: 1479 mSDtfsCounter, 6176 mSDsluCounter, 4026 mSDsCounter, 0 mSdLazyCounter, 3625 mSolverCounterSat, 2093 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 75.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6404 SdHoareTripleChecker+Valid, 5505 SdHoareTripleChecker+Invalid, 5718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 2093 IncrementalHoareTripleChecker+Valid, 3625 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 77.6s IncrementalHoareTripleChecker+Time [2023-04-02 08:14:01,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6404 Valid, 5505 Invalid, 5718 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [2093 Valid, 3625 Invalid, 0 Unknown, 0 Unchecked, 77.6s Time] [2023-04-02 08:14:01,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4177 states. [2023-04-02 08:14:05,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4177 to 2450. [2023-04-02 08:14:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2450 states, 1918 states have (on average 1.5698644421272159) internal successors, (3011), 1923 states have internal predecessors, (3011), 425 states have call successors, (425), 109 states have call predecessors, (425), 106 states have return successors, (417), 417 states have call predecessors, (417), 417 states have call successors, (417) [2023-04-02 08:14:05,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2450 states to 2450 states and 3853 transitions. [2023-04-02 08:14:05,152 INFO L78 Accepts]: Start accepts. Automaton has 2450 states and 3853 transitions. Word has length 48 [2023-04-02 08:14:05,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:14:05,152 INFO L495 AbstractCegarLoop]: Abstraction has 2450 states and 3853 transitions. [2023-04-02 08:14:05,152 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.333333333333333) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-02 08:14:05,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 3853 transitions. [2023-04-02 08:14:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-04-02 08:14:05,155 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:14:05,155 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 08:14:05,156 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 08:14:05,156 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:14:05,156 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:14:05,156 INFO L85 PathProgramCache]: Analyzing trace with hash -2110759177, now seen corresponding path program 1 times [2023-04-02 08:14:05,156 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:14:05,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32940771] [2023-04-02 08:14:05,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:14:05,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:14:05,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:14:21,803 WARN L223 SmtUtils]: Spent 16.04s on a formula simplification that was a NOOP. DAG size: 2599 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-04-02 08:14:21,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:14:21,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:14:22,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:14:22,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:14:22,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-04-02 08:14:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:14:22,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:14:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:14:22,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:14:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:14:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-02 08:14:22,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:14:22,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32940771] [2023-04-02 08:14:22,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32940771] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:14:22,158 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:14:22,158 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 08:14:22,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [914732134] [2023-04-02 08:14:22,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:14:22,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 08:14:22,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:14:22,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 08:14:22,160 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-04-02 08:14:22,160 INFO L87 Difference]: Start difference. First operand 2450 states and 3853 transitions. Second operand has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-02 08:14:34,882 WARN L223 SmtUtils]: Spent 12.67s on a formula simplification that was a NOOP. DAG size: 2605 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-04-02 08:14:50,078 WARN L223 SmtUtils]: Spent 14.96s on a formula simplification that was a NOOP. DAG size: 2607 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-04-02 08:15:05,497 WARN L223 SmtUtils]: Spent 15.08s on a formula simplification that was a NOOP. DAG size: 2601 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-04-02 08:15:54,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:15:54,870 INFO L93 Difference]: Finished difference Result 10710 states and 18455 transitions. [2023-04-02 08:15:54,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 08:15:54,872 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.166666666666667) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (11), 5 states have call predecessors, (11), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 47 [2023-04-02 08:15:54,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:15:54,910 INFO L225 Difference]: With dead ends: 10710 [2023-04-02 08:15:54,910 INFO L226 Difference]: Without dead ends: 8271 [2023-04-02 08:15:54,918 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 59.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2023-04-02 08:15:54,919 INFO L413 NwaCegarLoop]: 1525 mSDtfsCounter, 6684 mSDsluCounter, 3982 mSDsCounter, 0 mSdLazyCounter, 2002 mSolverCounterSat, 2910 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6910 SdHoareTripleChecker+Valid, 5507 SdHoareTripleChecker+Invalid, 4912 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2910 IncrementalHoareTripleChecker+Valid, 2002 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.8s IncrementalHoareTripleChecker+Time [2023-04-02 08:15:54,920 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6910 Valid, 5507 Invalid, 4912 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2910 Valid, 2002 Invalid, 0 Unknown, 0 Unchecked, 42.8s Time] [2023-04-02 08:15:54,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8271 states.