/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/product-lines/minepump_spec5_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 04:24:57,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 04:24:57,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 04:24:57,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 04:24:57,244 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 04:24:57,245 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 04:24:57,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 04:24:57,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 04:24:57,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 04:24:57,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 04:24:57,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 04:24:57,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 04:24:57,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 04:24:57,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 04:24:57,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 04:24:57,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 04:24:57,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 04:24:57,256 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 04:24:57,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 04:24:57,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 04:24:57,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 04:24:57,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 04:24:57,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 04:24:57,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 04:24:57,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 04:24:57,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 04:24:57,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 04:24:57,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 04:24:57,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 04:24:57,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 04:24:57,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 04:24:57,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 04:24:57,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 04:24:57,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 04:24:57,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 04:24:57,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 04:24:57,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 04:24:57,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 04:24:57,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 04:24:57,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 04:24:57,272 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 04:24:57,273 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 04:24:57,291 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 04:24:57,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 04:24:57,291 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 04:24:57,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 04:24:57,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 04:24:57,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 04:24:57,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 04:24:57,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 04:24:57,293 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 04:24:57,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 04:24:57,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 04:24:57,295 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 04:24:57,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 04:24:57,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 04:24:57,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 04:24:57,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 04:24:57,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 04:24:57,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 04:24:57,295 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 04:24:57,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 04:24:57,296 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 04:24:57,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 04:24:57,296 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 04:24:57,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 04:24:57,296 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 04:24:57,296 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 04:24:57,296 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 04:24:57,296 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 04:24:57,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 04:24:57,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 04:24:57,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 04:24:57,486 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 04:24:57,486 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 04:24:57,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product27.cil.c [2023-04-02 04:24:58,627 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 04:24:58,984 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 04:24:58,984 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product27.cil.c [2023-04-02 04:24:59,015 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b4ec7293/cc09290b09f2458387b905aad14dcbd0/FLAG79563eb60 [2023-04-02 04:24:59,041 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b4ec7293/cc09290b09f2458387b905aad14dcbd0 [2023-04-02 04:24:59,043 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 04:24:59,045 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 04:24:59,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 04:24:59,047 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 04:24:59,049 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 04:24:59,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294b8487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59, skipping insertion in model container [2023-04-02 04:24:59,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,070 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 04:24:59,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 04:24:59,467 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/product-lines/minepump_spec5_product27.cil.c[13937,13950] [2023-04-02 04:24:59,511 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 04:24:59,546 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 04:24:59,639 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/product-lines/minepump_spec5_product27.cil.c[13937,13950] [2023-04-02 04:24:59,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 04:24:59,680 INFO L208 MainTranslator]: Completed translation [2023-04-02 04:24:59,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59 WrapperNode [2023-04-02 04:24:59,680 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 04:24:59,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 04:24:59,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 04:24:59,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 04:24:59,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,780 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 04:24:59,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 04:24:59,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 04:24:59,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 04:24:59,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (1/1) ... [2023-04-02 04:24:59,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 04:24:59,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 04:24:59,860 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 04:24:59,868 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 04:24:59,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 04:24:59,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 04:24:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-04-02 04:24:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 04:24:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-04-02 04:24:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-04-02 04:24:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-04-02 04:24:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-04-02 04:24:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2023-04-02 04:24:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2023-04-02 04:24:59,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2023-04-02 04:24:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-04-02 04:24:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-04-02 04:24:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-04-02 04:24:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-04-02 04:24:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-04-02 04:24:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-04-02 04:24:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2023-04-02 04:24:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-04-02 04:24:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-04-02 04:24:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2023-04-02 04:24:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2023-04-02 04:24:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2023-04-02 04:24:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-04-02 04:24:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-04-02 04:24:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2023-04-02 04:24:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2023-04-02 04:24:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2023-04-02 04:24:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-04-02 04:24:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-04-02 04:24:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-04-02 04:24:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-04-02 04:24:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2023-04-02 04:24:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2023-04-02 04:24:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2023-04-02 04:24:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2023-04-02 04:24:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2023-04-02 04:24:59,935 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 04:24:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 04:24:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-04-02 04:24:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 04:24:59,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-04-02 04:24:59,937 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2023-04-02 04:24:59,938 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 04:24:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2023-04-02 04:24:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2023-04-02 04:24:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-04-02 04:24:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2023-04-02 04:24:59,939 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-04-02 04:24:59,940 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2023-04-02 04:24:59,940 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2023-04-02 04:24:59,940 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-04-02 04:24:59,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 04:24:59,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 04:24:59,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 04:25:00,118 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 04:25:00,120 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 04:25:00,821 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 04:25:00,830 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 04:25:00,831 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-04-02 04:25:00,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 04:25:00 BoogieIcfgContainer [2023-04-02 04:25:00,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 04:25:00,838 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 04:25:00,838 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 04:25:00,840 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 04:25:00,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 04:24:59" (1/3) ... [2023-04-02 04:25:00,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f738d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 04:25:00, skipping insertion in model container [2023-04-02 04:25:00,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:59" (2/3) ... [2023-04-02 04:25:00,842 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f738d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 04:25:00, skipping insertion in model container [2023-04-02 04:25:00,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 04:25:00" (3/3) ... [2023-04-02 04:25:00,843 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product27.cil.c [2023-04-02 04:25:00,856 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 04:25:00,856 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 04:25:00,906 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 04:25:00,916 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;@21a75fea, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 04:25:00,916 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 04:25:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand has 163 states, 88 states have (on average 1.3068181818181819) internal successors, (115), 100 states have internal predecessors, (115), 45 states have call successors, (45), 27 states have call predecessors, (45), 27 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) [2023-04-02 04:25:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-04-02 04:25:00,935 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 04:25:00,936 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 04:25:00,937 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 04:25:00,959 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 04:25:00,959 INFO L85 PathProgramCache]: Analyzing trace with hash 1522623734, now seen corresponding path program 1 times [2023-04-02 04:25:00,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 04:25:00,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118662811] [2023-04-02 04:25:00,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 04:25:00,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 04:25:01,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:25:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 04:25:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 04:25:01,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 04:25:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 04:25:01,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 04:25:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-04-02 04:25:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:25:01,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 04:25:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-04-02 04:25:01,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-04-02 04:25:01,505 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 04:25:01,505 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118662811] [2023-04-02 04:25:01,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118662811] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 04:25:01,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 04:25:01,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-02 04:25:01,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [341116067] [2023-04-02 04:25:01,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 04:25:01,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-02 04:25:01,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 04:25:01,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-02 04:25:01,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-02 04:25:01,580 INFO L87 Difference]: Start difference. First operand has 163 states, 88 states have (on average 1.3068181818181819) internal successors, (115), 100 states have internal predecessors, (115), 45 states have call successors, (45), 27 states have call predecessors, (45), 27 states have return successors, (45), 43 states have call predecessors, (45), 45 states have call successors, (45) Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 2 states have internal predecessors, (30), 3 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (10), 2 states have call predecessors, (10), 3 states have call successors, (10) [2023-04-02 04:25:01,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 04:25:01,925 INFO L93 Difference]: Finished difference Result 268 states and 349 transitions. [2023-04-02 04:25:01,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-02 04:25:01,927 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 2 states have internal predecessors, (30), 3 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (10), 2 states have call predecessors, (10), 3 states have call successors, (10) Word has length 59 [2023-04-02 04:25:01,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 04:25:01,934 INFO L225 Difference]: With dead ends: 268 [2023-04-02 04:25:01,934 INFO L226 Difference]: Without dead ends: 149 [2023-04-02 04:25:01,936 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-02 04:25:01,938 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 89 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 201 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 201 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-04-02 04:25:01,938 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 80 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 201 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-04-02 04:25:01,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2023-04-02 04:25:01,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 120. [2023-04-02 04:25:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 69 states have (on average 1.2463768115942029) internal successors, (86), 78 states have internal predecessors, (86), 30 states have call successors, (30), 25 states have call predecessors, (30), 20 states have return successors, (25), 23 states have call predecessors, (25), 25 states have call successors, (25) [2023-04-02 04:25:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 141 transitions. [2023-04-02 04:25:01,995 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 141 transitions. Word has length 59 [2023-04-02 04:25:01,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 04:25:01,996 INFO L495 AbstractCegarLoop]: Abstraction has 120 states and 141 transitions. [2023-04-02 04:25:01,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 2 states have internal predecessors, (30), 3 states have call successors, (17), 4 states have call predecessors, (17), 1 states have return successors, (10), 2 states have call predecessors, (10), 3 states have call successors, (10) [2023-04-02 04:25:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 141 transitions. [2023-04-02 04:25:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-04-02 04:25:01,998 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 04:25:01,998 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 04:25:01,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 04:25:01,998 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 04:25:01,999 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 04:25:01,999 INFO L85 PathProgramCache]: Analyzing trace with hash -2095971147, now seen corresponding path program 1 times [2023-04-02 04:25:01,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 04:25:01,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885120367] [2023-04-02 04:25:01,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 04:25:01,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 04:25:02,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:25:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 04:25:02,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 04:25:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 04:25:02,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 04:25:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 04:25:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 04:25:02,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:25:02,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-04-02 04:25:02,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 04:25:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-04-02 04:25:02,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 04:25:02,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885120367] [2023-04-02 04:25:02,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885120367] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 04:25:02,202 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 04:25:02,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 04:25:02,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026492724] [2023-04-02 04:25:02,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 04:25:02,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 04:25:02,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 04:25:02,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 04:25:02,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-04-02 04:25:02,204 INFO L87 Difference]: Start difference. First operand 120 states and 141 transitions. Second operand has 9 states, 9 states have (on average 4.0) internal successors, (36), 6 states have internal predecessors, (36), 5 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) [2023-04-02 04:25:03,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 04:25:03,014 INFO L93 Difference]: Finished difference Result 411 states and 521 transitions. [2023-04-02 04:25:03,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 04:25:03,014 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.0) internal successors, (36), 6 states have internal predecessors, (36), 5 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) Word has length 64 [2023-04-02 04:25:03,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 04:25:03,017 INFO L225 Difference]: With dead ends: 411 [2023-04-02 04:25:03,017 INFO L226 Difference]: Without dead ends: 319 [2023-04-02 04:25:03,018 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2023-04-02 04:25:03,018 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 427 mSDsluCounter, 165 mSDsCounter, 0 mSdLazyCounter, 784 mSolverCounterSat, 217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 442 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 1001 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 217 IncrementalHoareTripleChecker+Valid, 784 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-04-02 04:25:03,019 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [442 Valid, 188 Invalid, 1001 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [217 Valid, 784 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-04-02 04:25:03,023 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 319 states. [2023-04-02 04:25:03,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 319 to 269. [2023-04-02 04:25:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 269 states, 162 states have (on average 1.2839506172839505) internal successors, (208), 180 states have internal predecessors, (208), 64 states have call successors, (64), 51 states have call predecessors, (64), 42 states have return successors, (60), 49 states have call predecessors, (60), 57 states have call successors, (60) [2023-04-02 04:25:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 332 transitions. [2023-04-02 04:25:03,100 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 332 transitions. Word has length 64 [2023-04-02 04:25:03,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 04:25:03,100 INFO L495 AbstractCegarLoop]: Abstraction has 269 states and 332 transitions. [2023-04-02 04:25:03,100 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.0) internal successors, (36), 6 states have internal predecessors, (36), 5 states have call successors, (16), 6 states have call predecessors, (16), 3 states have return successors, (10), 5 states have call predecessors, (10), 5 states have call successors, (10) [2023-04-02 04:25:03,100 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 332 transitions. [2023-04-02 04:25:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-04-02 04:25:03,102 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 04:25:03,102 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 04:25:03,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 04:25:03,102 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 04:25:03,103 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 04:25:03,103 INFO L85 PathProgramCache]: Analyzing trace with hash -2147209628, now seen corresponding path program 1 times [2023-04-02 04:25:03,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 04:25:03,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312318248] [2023-04-02 04:25:03,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 04:25:03,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 04:25:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:25:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 04:25:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 04:25:03,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 04:25:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 04:25:03,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 04:25:03,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 04:25:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:25:03,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 04:25:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-04-02 04:25:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2023-04-02 04:25:03,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-04-02 04:25:03,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:25:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-04-02 04:25:03,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 04:25:03,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312318248] [2023-04-02 04:25:03,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312318248] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 04:25:03,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 04:25:03,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 04:25:03,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272199421] [2023-04-02 04:25:03,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 04:25:03,404 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 04:25:03,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 04:25:03,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 04:25:03,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-04-02 04:25:03,405 INFO L87 Difference]: Start difference. First operand 269 states and 332 transitions. Second operand has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (18), 6 states have call predecessors, (18), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2023-04-02 04:25:03,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 04:25:03,966 INFO L93 Difference]: Finished difference Result 485 states and 642 transitions. [2023-04-02 04:25:03,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-04-02 04:25:03,966 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (18), 6 states have call predecessors, (18), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 72 [2023-04-02 04:25:03,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 04:25:03,967 INFO L225 Difference]: With dead ends: 485 [2023-04-02 04:25:03,967 INFO L226 Difference]: Without dead ends: 0 [2023-04-02 04:25:03,969 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2023-04-02 04:25:03,970 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 235 mSDsluCounter, 70 mSDsCounter, 0 mSdLazyCounter, 407 mSolverCounterSat, 172 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 579 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 172 IncrementalHoareTripleChecker+Valid, 407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-04-02 04:25:03,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [235 Valid, 87 Invalid, 579 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [172 Valid, 407 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-04-02 04:25:03,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-02 04:25:03,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-02 04:25:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-02 04:25:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-02 04:25:03,971 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2023-04-02 04:25:03,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 04:25:03,971 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-02 04:25:03,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.666666666666667) internal successors, (42), 5 states have internal predecessors, (42), 4 states have call successors, (18), 6 states have call predecessors, (18), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2023-04-02 04:25:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-02 04:25:03,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-02 04:25:03,974 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-02 04:25:03,974 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 04:25:03,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-02 04:25:04,695 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 11) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point reach_errorFINAL(line 11) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 11) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point L223(lines 223 227) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point L223-1(lines 223 227) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point L218(line 218) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point L217-2(lines 217 238) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_freeFINAL(lines 192 247) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point L239(lines 216 240) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 192 247) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_freeEXIT(lines 192 247) no Hoare annotation was computed. [2023-04-02 04:25:04,696 INFO L899 garLoopResultBuilder]: For program point L280(lines 280 284) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point L280-1(lines 280 284) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_resetFINAL(lines 248 307) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point L275(line 275) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point L274-2(lines 274 299) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point L300(lines 273 301) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_resetEXIT(lines 248 307) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 248 307) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point L293(line 293) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point L293-1(line 293) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point valid_productEXIT(lines 78 86) no Hoare annotation was computed. [2023-04-02 04:25:04,697 INFO L899 garLoopResultBuilder]: For program point valid_productFINAL(lines 78 86) no Hoare annotation was computed. [2023-04-02 04:25:04,698 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 78 86) the Hoare annotation is: true [2023-04-02 04:25:04,698 INFO L895 garLoopResultBuilder]: At program point L698(line 698) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~4 1)) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:25:04,698 INFO L895 garLoopResultBuilder]: At program point L698-1(line 698) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= main_~tmp~4 1)) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:25:04,698 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 686 708) no Hoare annotation was computed. [2023-04-02 04:25:04,698 INFO L899 garLoopResultBuilder]: For program point L696(lines 696 703) no Hoare annotation was computed. [2023-04-02 04:25:04,698 INFO L899 garLoopResultBuilder]: For program point L696-1(lines 696 703) no Hoare annotation was computed. [2023-04-02 04:25:04,698 INFO L899 garLoopResultBuilder]: For program point L694(line 694) no Hoare annotation was computed. [2023-04-02 04:25:04,698 INFO L895 garLoopResultBuilder]: At program point L693(line 693) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:25:04,699 INFO L895 garLoopResultBuilder]: At program point L692(line 692) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:25:04,699 INFO L895 garLoopResultBuilder]: At program point L692-1(line 692) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:25:04,699 INFO L899 garLoopResultBuilder]: For program point mainFINAL(lines 686 708) no Hoare annotation was computed. [2023-04-02 04:25:04,699 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 686 708) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:25:04,699 INFO L899 garLoopResultBuilder]: For program point Specification2EXIT(lines 643 666) no Hoare annotation was computed. [2023-04-02 04:25:04,699 INFO L899 garLoopResultBuilder]: For program point Specification2FINAL(lines 643 666) no Hoare annotation was computed. [2023-04-02 04:25:04,699 INFO L899 garLoopResultBuilder]: For program point L661(line 661) no Hoare annotation was computed. [2023-04-02 04:25:04,699 INFO L899 garLoopResultBuilder]: For program point L660(line 660) no Hoare annotation was computed. [2023-04-02 04:25:04,699 INFO L899 garLoopResultBuilder]: For program point L659(line 659) no Hoare annotation was computed. [2023-04-02 04:25:04,699 INFO L899 garLoopResultBuilder]: For program point L658(line 658) no Hoare annotation was computed. [2023-04-02 04:25:04,699 INFO L899 garLoopResultBuilder]: For program point L657(line 657) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L656(line 656) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L655(line 655) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L654(line 654) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L653(line 653) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L652(line 652) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L651(line 651) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L650(line 650) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 643 666) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L649(line 649) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L648(line 648) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point stopSystemEXIT(lines 952 966) no Hoare annotation was computed. [2023-04-02 04:25:04,700 INFO L895 garLoopResultBuilder]: At program point L958(line 958) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2023-04-02 04:25:04,700 INFO L899 garLoopResultBuilder]: For program point L956(lines 956 962) no Hoare annotation was computed. [2023-04-02 04:25:04,701 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 952 966) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= |old(~systemActive~0)| ~systemActive~0))) [2023-04-02 04:25:04,701 INFO L899 garLoopResultBuilder]: For program point stopSystemFINAL(lines 952 966) no Hoare annotation was computed. [2023-04-02 04:25:04,701 INFO L899 garLoopResultBuilder]: For program point L942(lines 942 946) no Hoare annotation was computed. [2023-04-02 04:25:04,701 INFO L902 garLoopResultBuilder]: At program point L940(line 940) the Hoare annotation is: true [2023-04-02 04:25:04,701 INFO L899 garLoopResultBuilder]: For program point L942-2(lines 942 946) no Hoare annotation was computed. [2023-04-02 04:25:04,701 INFO L899 garLoopResultBuilder]: For program point L940-1(line 940) no Hoare annotation was computed. [2023-04-02 04:25:04,701 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 933 951) the Hoare annotation is: true [2023-04-02 04:25:04,701 INFO L899 garLoopResultBuilder]: For program point isLowWaterLevelEXIT(lines 933 951) no Hoare annotation was computed. [2023-04-02 04:25:04,701 INFO L899 garLoopResultBuilder]: For program point isLowWaterLevelFINAL(lines 933 951) no Hoare annotation was computed. [2023-04-02 04:25:04,701 INFO L899 garLoopResultBuilder]: For program point select_featuresEXIT(lines 64 70) no Hoare annotation was computed. [2023-04-02 04:25:04,701 INFO L902 garLoopResultBuilder]: At program point select_featuresFINAL(lines 64 70) the Hoare annotation is: true [2023-04-02 04:25:04,701 INFO L899 garLoopResultBuilder]: For program point L479(lines 479 486) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argtypeFINAL(lines 459 504) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point L473(lines 473 493) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point L473-1(lines 473 493) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 459 504) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argtypeEXIT(lines 459 504) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L895 garLoopResultBuilder]: At program point L832(line 832) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-04-02 04:25:04,702 INFO L895 garLoopResultBuilder]: At program point L828(line 828) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point L826(lines 826 834) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L895 garLoopResultBuilder]: At program point L824(line 824) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= 0 ~systemActive~0)) [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point L824-1(line 824) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point processEnvironmentEXIT(lines 818 842) no Hoare annotation was computed. [2023-04-02 04:25:04,702 INFO L899 garLoopResultBuilder]: For program point L822(lines 822 839) no Hoare annotation was computed. [2023-04-02 04:25:04,703 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 818 842) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (= 0 ~systemActive~0)) [2023-04-02 04:25:04,703 INFO L895 garLoopResultBuilder]: At program point L837(line 837) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (= 0 ~systemActive~0)) [2023-04-02 04:25:04,703 INFO L899 garLoopResultBuilder]: For program point L837-1(lines 818 842) no Hoare annotation was computed. [2023-04-02 04:25:04,703 INFO L899 garLoopResultBuilder]: For program point processEnvironment__wrappee__baseEXIT(lines 810 816) no Hoare annotation was computed. [2023-04-02 04:25:04,703 INFO L902 garLoopResultBuilder]: At program point processEnvironment__wrappee__baseFINAL(lines 810 816) the Hoare annotation is: true [2023-04-02 04:25:04,703 INFO L895 garLoopResultBuilder]: At program point L766(lines 721 768) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:25:04,703 INFO L895 garLoopResultBuilder]: At program point L733(line 733) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:25:04,703 INFO L899 garLoopResultBuilder]: For program point L731(lines 731 737) no Hoare annotation was computed. [2023-04-02 04:25:04,703 INFO L899 garLoopResultBuilder]: For program point L731-1(lines 731 737) no Hoare annotation was computed. [2023-04-02 04:25:04,703 INFO L899 garLoopResultBuilder]: For program point testFINAL(lines 711 776) no Hoare annotation was computed. [2023-04-02 04:25:04,703 INFO L899 garLoopResultBuilder]: For program point L723(lines 723 727) no Hoare annotation was computed. [2023-04-02 04:25:04,704 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 711 776) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:25:04,704 INFO L895 garLoopResultBuilder]: At program point L769(lines 720 770) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:25:04,704 INFO L895 garLoopResultBuilder]: At program point L759(line 759) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:25:04,704 INFO L899 garLoopResultBuilder]: For program point L757(lines 757 763) no Hoare annotation was computed. [2023-04-02 04:25:04,704 INFO L895 garLoopResultBuilder]: At program point L757-1(lines 751 764) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:25:04,704 INFO L899 garLoopResultBuilder]: For program point L722(lines 721 768) no Hoare annotation was computed. [2023-04-02 04:25:04,704 INFO L899 garLoopResultBuilder]: For program point L751(lines 751 764) no Hoare annotation was computed. [2023-04-02 04:25:04,704 INFO L895 garLoopResultBuilder]: At program point L743(line 743) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:25:04,710 INFO L899 garLoopResultBuilder]: For program point L741(lines 741 747) no Hoare annotation was computed. [2023-04-02 04:25:04,710 INFO L899 garLoopResultBuilder]: For program point L741-1(lines 741 747) no Hoare annotation was computed. [2023-04-02 04:25:04,710 INFO L899 garLoopResultBuilder]: For program point testEXIT(lines 711 776) no Hoare annotation was computed. [2023-04-02 04:25:04,710 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 843 850) no Hoare annotation was computed. [2023-04-02 04:25:04,710 INFO L899 garLoopResultBuilder]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 843 850) no Hoare annotation was computed. [2023-04-02 04:25:04,710 INFO L899 garLoopResultBuilder]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 843 850) no Hoare annotation was computed. [2023-04-02 04:25:04,710 INFO L899 garLoopResultBuilder]: For program point isLowWaterSensorDryFINAL(lines 591 599) no Hoare annotation was computed. [2023-04-02 04:25:04,710 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 591 599) the Hoare annotation is: true [2023-04-02 04:25:04,711 INFO L899 garLoopResultBuilder]: For program point isLowWaterSensorDryEXIT(lines 591 599) no Hoare annotation was computed. [2023-04-02 04:25:04,711 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 559 581) no Hoare annotation was computed. [2023-04-02 04:25:04,711 INFO L899 garLoopResultBuilder]: For program point printEnvironmentEXIT(lines 559 581) no Hoare annotation was computed. [2023-04-02 04:25:04,711 INFO L899 garLoopResultBuilder]: For program point L567(lines 567 575) no Hoare annotation was computed. [2023-04-02 04:25:04,711 INFO L899 garLoopResultBuilder]: For program point L567-2(lines 567 575) no Hoare annotation was computed. [2023-04-02 04:25:04,711 INFO L899 garLoopResultBuilder]: For program point printEnvironmentFINAL(lines 559 581) no Hoare annotation was computed. [2023-04-02 04:25:04,712 INFO L899 garLoopResultBuilder]: For program point L863(line 863) no Hoare annotation was computed. [2023-04-02 04:25:04,712 INFO L899 garLoopResultBuilder]: For program point L863-1(lines 852 868) no Hoare annotation was computed. [2023-04-02 04:25:04,712 INFO L899 garLoopResultBuilder]: For program point activatePumpEXIT(lines 852 868) no Hoare annotation was computed. [2023-04-02 04:25:04,712 INFO L899 garLoopResultBuilder]: For program point L859(lines 859 865) no Hoare annotation was computed. [2023-04-02 04:25:04,712 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 852 868) no Hoare annotation was computed. [2023-04-02 04:25:04,713 INFO L899 garLoopResultBuilder]: For program point L857(line 857) no Hoare annotation was computed. [2023-04-02 04:25:04,713 INFO L899 garLoopResultBuilder]: For program point L857-1(line 857) no Hoare annotation was computed. [2023-04-02 04:25:04,713 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 582 590) the Hoare annotation is: true [2023-04-02 04:25:04,713 INFO L899 garLoopResultBuilder]: For program point getWaterLevelFINAL(lines 582 590) no Hoare annotation was computed. [2023-04-02 04:25:04,713 INFO L899 garLoopResultBuilder]: For program point getWaterLevelEXIT(lines 582 590) no Hoare annotation was computed. [2023-04-02 04:25:04,713 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 550 558) no Hoare annotation was computed. [2023-04-02 04:25:04,713 INFO L899 garLoopResultBuilder]: For program point isMethaneLevelCriticalFINAL(lines 550 558) no Hoare annotation was computed. [2023-04-02 04:25:04,713 INFO L899 garLoopResultBuilder]: For program point isMethaneLevelCriticalEXIT(lines 550 558) no Hoare annotation was computed. [2023-04-02 04:25:04,713 INFO L895 garLoopResultBuilder]: At program point L799(line 799) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)))) [2023-04-02 04:25:04,713 INFO L895 garLoopResultBuilder]: At program point L797(lines 797 803) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2023-04-02 04:25:04,713 INFO L895 garLoopResultBuilder]: At program point L792(line 792) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2023-04-02 04:25:04,713 INFO L899 garLoopResultBuilder]: For program point L790(lines 786 808) no Hoare annotation was computed. [2023-04-02 04:25:04,714 INFO L899 garLoopResultBuilder]: For program point L788(lines 786 808) no Hoare annotation was computed. [2023-04-02 04:25:04,714 INFO L899 garLoopResultBuilder]: For program point timeShiftEXIT(lines 783 809) no Hoare annotation was computed. [2023-04-02 04:25:04,714 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 783 809) the Hoare annotation is: (or (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2023-04-02 04:25:04,714 INFO L899 garLoopResultBuilder]: For program point timeShiftFINAL(lines 783 809) no Hoare annotation was computed. [2023-04-02 04:25:04,714 INFO L899 garLoopResultBuilder]: For program point cleanupEXIT(lines 612 641) no Hoare annotation was computed. [2023-04-02 04:25:04,714 INFO L902 garLoopResultBuilder]: At program point L637(lines 612 641) the Hoare annotation is: true [2023-04-02 04:25:04,714 INFO L899 garLoopResultBuilder]: For program point L633(line 633) no Hoare annotation was computed. [2023-04-02 04:25:04,715 INFO L899 garLoopResultBuilder]: For program point L626(lines 626 630) no Hoare annotation was computed. [2023-04-02 04:25:04,715 INFO L895 garLoopResultBuilder]: At program point L626-1(lines 626 630) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2023-04-02 04:25:04,715 INFO L899 garLoopResultBuilder]: For program point L623(line 623) no Hoare annotation was computed. [2023-04-02 04:25:04,715 INFO L895 garLoopResultBuilder]: At program point L622-2(lines 622 636) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0)) [2023-04-02 04:25:04,715 INFO L895 garLoopResultBuilder]: At program point L618(line 618) the Hoare annotation is: (or (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2023-04-02 04:25:04,716 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 612 641) the Hoare annotation is: (or (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= |old(~pumpRunning~0)| 0))) [2023-04-02 04:25:04,716 INFO L899 garLoopResultBuilder]: For program point L618-1(line 618) no Hoare annotation was computed. [2023-04-02 04:25:04,716 INFO L899 garLoopResultBuilder]: For program point lowerWaterLevelEXIT(lines 514 525) no Hoare annotation was computed. [2023-04-02 04:25:04,716 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 514 525) the Hoare annotation is: true [2023-04-02 04:25:04,716 INFO L899 garLoopResultBuilder]: For program point L518-1(lines 514 525) no Hoare annotation was computed. [2023-04-02 04:25:04,716 INFO L899 garLoopResultBuilder]: For program point L530-1(lines 526 537) no Hoare annotation was computed. [2023-04-02 04:25:04,716 INFO L899 garLoopResultBuilder]: For program point waterRiseEXIT(lines 526 537) no Hoare annotation was computed. [2023-04-02 04:25:04,716 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 526 537) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2023-04-02 04:25:04,716 INFO L899 garLoopResultBuilder]: For program point __automaton_failFINAL(lines 601 608) no Hoare annotation was computed. [2023-04-02 04:25:04,716 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 601 608) the Hoare annotation is: true [2023-04-02 04:25:04,717 INFO L899 garLoopResultBuilder]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 605) no Hoare annotation was computed. [2023-04-02 04:25:04,717 INFO L899 garLoopResultBuilder]: For program point __automaton_failEXIT(lines 601 608) no Hoare annotation was computed. [2023-04-02 04:25:04,717 INFO L902 garLoopResultBuilder]: At program point select_helpersFINAL(lines 71 77) the Hoare annotation is: true [2023-04-02 04:25:04,717 INFO L899 garLoopResultBuilder]: For program point select_helpersEXIT(lines 71 77) no Hoare annotation was computed. [2023-04-02 04:25:04,717 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__1EXIT(lines 92 99) no Hoare annotation was computed. [2023-04-02 04:25:04,717 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 92 99) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2023-04-02 04:25:04,717 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__1FINAL(lines 92 99) no Hoare annotation was computed. [2023-04-02 04:25:04,717 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__2EXIT(lines 100 109) no Hoare annotation was computed. [2023-04-02 04:25:04,717 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 100 109) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2023-04-02 04:25:04,719 INFO L899 garLoopResultBuilder]: For program point L105(line 105) no Hoare annotation was computed. [2023-04-02 04:25:04,719 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__2FINAL(lines 100 109) no Hoare annotation was computed. [2023-04-02 04:25:04,719 INFO L895 garLoopResultBuilder]: At program point L125(line 125) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2023-04-02 04:25:04,721 INFO L899 garLoopResultBuilder]: For program point L123(lines 123 129) no Hoare annotation was computed. [2023-04-02 04:25:04,721 INFO L899 garLoopResultBuilder]: For program point L122(lines 122 132) no Hoare annotation was computed. [2023-04-02 04:25:04,721 INFO L902 garLoopResultBuilder]: At program point L120(line 120) the Hoare annotation is: true [2023-04-02 04:25:04,721 INFO L899 garLoopResultBuilder]: For program point L120-1(line 120) no Hoare annotation was computed. [2023-04-02 04:25:04,721 INFO L899 garLoopResultBuilder]: For program point L118(lines 118 135) no Hoare annotation was computed. [2023-04-02 04:25:04,721 INFO L899 garLoopResultBuilder]: For program point L118-1(lines 110 138) no Hoare annotation was computed. [2023-04-02 04:25:04,721 INFO L902 garLoopResultBuilder]: At program point L116(line 116) the Hoare annotation is: true [2023-04-02 04:25:04,722 INFO L899 garLoopResultBuilder]: For program point L116-1(line 116) no Hoare annotation was computed. [2023-04-02 04:25:04,722 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__3EXIT(lines 110 138) no Hoare annotation was computed. [2023-04-02 04:25:04,722 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 110 138) the Hoare annotation is: true [2023-04-02 04:25:04,722 INFO L899 garLoopResultBuilder]: For program point isPumpRunningEXIT(lines 888 896) no Hoare annotation was computed. [2023-04-02 04:25:04,722 INFO L899 garLoopResultBuilder]: For program point isPumpRunningFINAL(lines 888 896) no Hoare annotation was computed. [2023-04-02 04:25:04,722 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 888 896) the Hoare annotation is: true [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point L927(line 927) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point L927-1(line 927) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point L916(lines 916 924) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point L916-2(lines 916 924) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point printPumpFINAL(lines 897 932) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 897 932) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point L904(lines 904 912) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point L904-2(lines 904 912) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point printPumpEXIT(lines 897 932) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_setEXIT(lines 146 191) no Hoare annotation was computed. [2023-04-02 04:25:04,723 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 146 191) no Hoare annotation was computed. [2023-04-02 04:25:04,724 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_setFINAL(lines 146 191) no Hoare annotation was computed. [2023-04-02 04:25:04,724 INFO L899 garLoopResultBuilder]: For program point runTestEXIT(lines 675 685) no Hoare annotation was computed. [2023-04-02 04:25:04,724 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 675 685) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:25:04,724 INFO L895 garLoopResultBuilder]: At program point L680(line 680) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0))) [2023-04-02 04:25:04,724 INFO L899 garLoopResultBuilder]: For program point runTestFINAL(lines 675 685) no Hoare annotation was computed. [2023-04-02 04:25:04,724 INFO L899 garLoopResultBuilder]: For program point L882-1(line 882) no Hoare annotation was computed. [2023-04-02 04:25:04,726 INFO L899 garLoopResultBuilder]: For program point isMethaneAlarmEXIT(lines 877 887) no Hoare annotation was computed. [2023-04-02 04:25:04,726 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 877 887) no Hoare annotation was computed. [2023-04-02 04:25:04,729 INFO L899 garLoopResultBuilder]: For program point isMethaneAlarmFINAL(lines 877 887) no Hoare annotation was computed. [2023-04-02 04:25:04,729 INFO L899 garLoopResultBuilder]: For program point L882(line 882) no Hoare annotation was computed. [2023-04-02 04:25:04,729 INFO L899 garLoopResultBuilder]: For program point deactivatePumpEXIT(lines 869 876) no Hoare annotation was computed. [2023-04-02 04:25:04,729 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 869 876) the Hoare annotation is: true [2023-04-02 04:25:04,729 INFO L899 garLoopResultBuilder]: For program point deactivatePumpFINAL(lines 869 876) no Hoare annotation was computed. [2023-04-02 04:25:04,729 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argEXIT(lines 413 458) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L433(lines 433 440) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argFINAL(lines 413 458) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L427(lines 427 447) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L427-1(lines 427 447) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 413 458) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point select_oneFINAL(lines 54 63) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 54 63) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point select_oneEXIT(lines 54 63) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L380(lines 358 381) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L339(lines 339 355) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L399(lines 399 406) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 310 412) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L360(lines 359 379) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L391(line 391) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point L391-1(line 391) no Hoare annotation was computed. [2023-04-02 04:25:04,730 INFO L899 garLoopResultBuilder]: For program point __utac__error_stack_mgtFINAL(lines 310 412) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point L356(lines 356 397) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point L375(line 375) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point L375-1(line 375) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point __utac__error_stack_mgtEXIT(lines 310 412) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point L334(lines 334 338) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point L398(lines 398 409) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point L361(lines 361 365) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point L359-2(lines 359 379) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~head~0.base)| ~head~0.base) (= ~head~0.offset |old(~head~0.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(~systemActive~0)| ~systemActive~0) (= |old(#NULL.base)| |#NULL.base|)) [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-04-02 04:25:04,731 INFO L899 garLoopResultBuilder]: For program point L542-1(lines 538 549) no Hoare annotation was computed. [2023-04-02 04:25:04,732 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 538 549) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2023-04-02 04:25:04,732 INFO L899 garLoopResultBuilder]: For program point changeMethaneLevelEXIT(lines 538 549) no Hoare annotation was computed. [2023-04-02 04:25:04,732 INFO L899 garLoopResultBuilder]: For program point setupEXIT(lines 667 673) no Hoare annotation was computed. [2023-04-02 04:25:04,732 INFO L902 garLoopResultBuilder]: At program point setupFINAL(lines 667 673) the Hoare annotation is: true [2023-04-02 04:25:04,732 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-02 04:25:04,732 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2023-04-02 04:25:04,732 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-02 04:25:04,732 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-02 04:25:04,734 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-04-02 04:25:04,736 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-02 04:25:04,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.04 04:25:04 BoogieIcfgContainer [2023-04-02 04:25:04,750 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-02 04:25:04,751 INFO L158 Benchmark]: Toolchain (without parser) took 5706.08ms. Allocated memory was 162.5MB in the beginning and 238.0MB in the end (delta: 75.5MB). Free memory was 113.2MB in the beginning and 166.0MB in the end (delta: -52.8MB). Peak memory consumption was 126.6MB. Max. memory is 8.0GB. [2023-04-02 04:25:04,751 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 162.5MB. Free memory is still 109.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-04-02 04:25:04,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.12ms. Allocated memory is still 162.5MB. Free memory was 112.9MB in the beginning and 94.5MB in the end (delta: 18.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2023-04-02 04:25:04,751 INFO L158 Benchmark]: Boogie Preprocessor took 96.63ms. Allocated memory is still 162.5MB. Free memory was 94.5MB in the beginning and 90.9MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-04-02 04:25:04,751 INFO L158 Benchmark]: RCFGBuilder took 1050.04ms. Allocated memory was 162.5MB in the beginning and 238.0MB in the end (delta: 75.5MB). Free memory was 90.9MB in the beginning and 186.4MB in the end (delta: -95.5MB). Peak memory consumption was 28.5MB. Max. memory is 8.0GB. [2023-04-02 04:25:04,752 INFO L158 Benchmark]: TraceAbstraction took 3912.10ms. Allocated memory is still 238.0MB. Free memory was 185.9MB in the beginning and 166.0MB in the end (delta: 19.9MB). Peak memory consumption was 122.2MB. Max. memory is 8.0GB. [2023-04-02 04:25:04,754 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 162.5MB. Free memory is still 109.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 634.12ms. Allocated memory is still 162.5MB. Free memory was 112.9MB in the beginning and 94.5MB in the end (delta: 18.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 96.63ms. Allocated memory is still 162.5MB. Free memory was 94.5MB in the beginning and 90.9MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1050.04ms. Allocated memory was 162.5MB in the beginning and 238.0MB in the end (delta: 75.5MB). Free memory was 90.9MB in the beginning and 186.4MB in the end (delta: -95.5MB). Peak memory consumption was 28.5MB. Max. memory is 8.0GB. * TraceAbstraction took 3912.10ms. Allocated memory is still 238.0MB. Free memory was 185.9MB in the beginning and 166.0MB in the end (delta: 19.9MB). Peak memory consumption was 122.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 605]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 240 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.8s, OverallIterations: 3, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 779 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 751 mSDsluCounter, 355 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 275 mSDsCounter, 428 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1392 IncrementalHoareTripleChecker+Invalid, 1820 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 428 mSolverCounterUnsat, 80 mSDtfsCounter, 1392 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 101 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=269occurred in iteration=2, InterpolantAutomatonStates: 27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 79 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 348 PreInvPairs, 422 NumberOfFragments, 538 HoareAnnotationTreeSize, 348 FomulaSimplifications, 588 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 55 FomulaSimplificationsInter, 1324 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 192 ConstructedInterpolants, 0 QuantifiedInterpolants, 457 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 9/9 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 720]: Loop Invariant Derived loop invariant: (!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(systemActive) == 1) - InvariantResult [Line: 612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: !(\old(pumpRunning) == 0) || pumpRunning == 0 - InvariantResult [Line: 721]: Loop Invariant Derived loop invariant: (!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(systemActive) == 1) RESULT: Ultimate proved your program to be correct! [2023-04-02 04:25:04,788 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...