/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_product11.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 04:24:40,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 04:24:40,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 04:24:40,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 04:24:40,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 04:24:40,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 04:24:40,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 04:24:40,579 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 04:24:40,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 04:24:40,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 04:24:40,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 04:24:40,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 04:24:40,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 04:24:40,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 04:24:40,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 04:24:40,590 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 04:24:40,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 04:24:40,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 04:24:40,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 04:24:40,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 04:24:40,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 04:24:40,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 04:24:40,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 04:24:40,598 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 04:24:40,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 04:24:40,604 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 04:24:40,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 04:24:40,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 04:24:40,606 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 04:24:40,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 04:24:40,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 04:24:40,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 04:24:40,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 04:24:40,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 04:24:40,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 04:24:40,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 04:24:40,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 04:24:40,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 04:24:40,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 04:24:40,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 04:24:40,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 04:24:40,612 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 04:24:40,633 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 04:24:40,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 04:24:40,634 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 04:24:40,634 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 04:24:40,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 04:24:40,634 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 04:24:40,635 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 04:24:40,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 04:24:40,635 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 04:24:40,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 04:24:40,636 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 04:24:40,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 04:24:40,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 04:24:40,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 04:24:40,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 04:24:40,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 04:24:40,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 04:24:40,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 04:24:40,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 04:24:40,639 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 04:24:40,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 04:24:40,639 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 04:24:40,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 04:24:40,639 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 04:24:40,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 04:24:40,639 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 04:24:40,639 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 04:24:40,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 04:24:40,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 04:24:40,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 04:24:40,837 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 04:24:40,837 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 04:24:40,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c [2023-04-02 04:24:41,891 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 04:24:42,089 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 04:24:42,089 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec5_product11.cil.c [2023-04-02 04:24:42,096 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ac2d7938/cd1d97c253834a818a66f8395f1d9eb6/FLAG8a8632f1e [2023-04-02 04:24:42,107 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ac2d7938/cd1d97c253834a818a66f8395f1d9eb6 [2023-04-02 04:24:42,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 04:24:42,110 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 04:24:42,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 04:24:42,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 04:24:42,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 04:24:42,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe7df83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42, skipping insertion in model container [2023-04-02 04:24:42,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 04:24:42,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 04:24:42,310 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_product11.cil.c[2807,2820] [2023-04-02 04:24:42,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 04:24:42,421 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 04:24:42,444 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_product11.cil.c[2807,2820] [2023-04-02 04:24:42,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 04:24:42,506 INFO L208 MainTranslator]: Completed translation [2023-04-02 04:24:42,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42 WrapperNode [2023-04-02 04:24:42,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 04:24:42,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 04:24:42,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 04:24:42,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 04:24:42,516 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,529 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,529 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,548 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 04:24:42,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 04:24:42,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 04:24:42,554 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 04:24:42,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (1/1) ... [2023-04-02 04:24:42,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 04:24:42,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 04:24:42,577 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 04:24:42,591 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 04:24:42,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 04:24:42,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 04:24:42,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-04-02 04:24:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 04:24:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2023-04-02 04:24:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-04-02 04:24:42,609 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-04-02 04:24:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-04-02 04:24:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2023-04-02 04:24:42,610 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2023-04-02 04:24:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-04-02 04:24:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-04-02 04:24:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2023-04-02 04:24:42,612 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-04-02 04:24:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2023-04-02 04:24:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2023-04-02 04:24:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2023-04-02 04:24:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2023-04-02 04:24:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-04-02 04:24:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-04-02 04:24:42,616 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-04-02 04:24:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2023-04-02 04:24:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2023-04-02 04:24:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-04-02 04:24:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2023-04-02 04:24:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-04-02 04:24:42,617 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2023-04-02 04:24:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-04-02 04:24:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 04:24:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-04-02 04:24:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-04-02 04:24:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-04-02 04:24:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 04:24:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 04:24:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 04:24:42,769 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 04:24:42,771 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 04:24:43,312 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 04:24:43,329 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 04:24:43,329 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-04-02 04:24:43,331 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 04:24:43 BoogieIcfgContainer [2023-04-02 04:24:43,331 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 04:24:43,332 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 04:24:43,332 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 04:24:43,336 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 04:24:43,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 04:24:42" (1/3) ... [2023-04-02 04:24:43,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a3ea940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 04:24:43, skipping insertion in model container [2023-04-02 04:24:43,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 04:24:42" (2/3) ... [2023-04-02 04:24:43,337 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a3ea940 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 04:24:43, skipping insertion in model container [2023-04-02 04:24:43,337 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 04:24:43" (3/3) ... [2023-04-02 04:24:43,338 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product11.cil.c [2023-04-02 04:24:43,367 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 04:24:43,368 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 04:24:43,416 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 04:24:43,421 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;@26c17ed1, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 04:24:43,422 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 04:24:43,425 INFO L276 IsEmpty]: Start isEmpty. Operand has 143 states, 76 states have (on average 1.3157894736842106) internal successors, (100), 86 states have internal predecessors, (100), 40 states have call successors, (40), 24 states have call predecessors, (40), 24 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) [2023-04-02 04:24:43,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-04-02 04:24:43,435 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 04:24:43,436 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 04:24:43,437 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 04:24:43,440 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 04:24:43,440 INFO L85 PathProgramCache]: Analyzing trace with hash 998152777, now seen corresponding path program 1 times [2023-04-02 04:24:43,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 04:24:43,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551958860] [2023-04-02 04:24:43,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 04:24:43,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 04:24:43,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:24:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 04:24:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 04:24:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 04:24:43,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 04:24:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 04:24:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-04-02 04:24:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:24:43,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-04-02 04:24:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-04-02 04:24:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:43,945 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 04:24:43,945 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 04:24:43,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551958860] [2023-04-02 04:24:43,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551958860] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 04:24:43,946 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 04:24:43,946 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-02 04:24:43,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814068471] [2023-04-02 04:24:43,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 04:24:43,967 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-02 04:24:43,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 04:24:44,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-02 04:24:44,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-02 04:24:44,019 INFO L87 Difference]: Start difference. First operand has 143 states, 76 states have (on average 1.3157894736842106) internal successors, (100), 86 states have internal predecessors, (100), 40 states have call successors, (40), 24 states have call predecessors, (40), 24 states have return successors, (40), 40 states have call predecessors, (40), 40 states have call successors, (40) 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 04:24:44,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 04:24:44,473 INFO L93 Difference]: Finished difference Result 226 states and 297 transitions. [2023-04-02 04:24:44,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-02 04:24:44,475 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 04:24:44,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 04:24:44,485 INFO L225 Difference]: With dead ends: 226 [2023-04-02 04:24:44,485 INFO L226 Difference]: Without dead ends: 127 [2023-04-02 04:24:44,503 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 04:24:44,506 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 120 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 130 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 129 SdHoareTripleChecker+Valid, 77 SdHoareTripleChecker+Invalid, 203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 130 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-04-02 04:24:44,507 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [129 Valid, 77 Invalid, 203 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 130 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-04-02 04:24:44,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2023-04-02 04:24:44,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 100. [2023-04-02 04:24:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 100 states, 57 states have (on average 1.2456140350877194) internal successors, (71), 64 states have internal predecessors, (71), 25 states have call successors, (25), 22 states have call predecessors, (25), 17 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-04-02 04:24:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 116 transitions. [2023-04-02 04:24:44,608 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 116 transitions. Word has length 59 [2023-04-02 04:24:44,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 04:24:44,609 INFO L495 AbstractCegarLoop]: Abstraction has 100 states and 116 transitions. [2023-04-02 04:24:44,609 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 04:24:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2023-04-02 04:24:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-04-02 04:24:44,613 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 04:24:44,613 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 04:24:44,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 04:24:44,613 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 04:24:44,614 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 04:24:44,614 INFO L85 PathProgramCache]: Analyzing trace with hash 72874300, now seen corresponding path program 1 times [2023-04-02 04:24:44,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 04:24:44,614 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233050083] [2023-04-02 04:24:44,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 04:24:44,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 04:24:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:24:44,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 04:24:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 04:24:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 04:24:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 04:24:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 04:24:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 04:24:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:24:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-04-02 04:24:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-04-02 04:24:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:44,949 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 04:24:44,950 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 04:24:44,950 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233050083] [2023-04-02 04:24:44,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233050083] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 04:24:44,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 04:24:44,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 04:24:44,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273010185] [2023-04-02 04:24:44,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 04:24:44,951 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 04:24:44,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 04:24:44,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 04:24:44,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-04-02 04:24:44,952 INFO L87 Difference]: Start difference. First operand 100 states and 116 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 04:24:45,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 04:24:45,605 INFO L93 Difference]: Finished difference Result 347 states and 442 transitions. [2023-04-02 04:24:45,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 04:24:45,605 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 04:24:45,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 04:24:45,608 INFO L225 Difference]: With dead ends: 347 [2023-04-02 04:24:45,608 INFO L226 Difference]: Without dead ends: 275 [2023-04-02 04:24:45,609 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 04:24:45,609 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 325 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 633 mSolverCounterSat, 143 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 155 SdHoareTripleChecker+Invalid, 776 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 143 IncrementalHoareTripleChecker+Valid, 633 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-04-02 04:24:45,610 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [340 Valid, 155 Invalid, 776 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [143 Valid, 633 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-04-02 04:24:45,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states. [2023-04-02 04:24:45,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 217. [2023-04-02 04:24:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 132 states have (on average 1.2878787878787878) internal successors, (170), 144 states have internal predecessors, (170), 50 states have call successors, (50), 41 states have call predecessors, (50), 34 states have return successors, (46), 43 states have call predecessors, (46), 43 states have call successors, (46) [2023-04-02 04:24:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 266 transitions. [2023-04-02 04:24:45,644 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 266 transitions. Word has length 64 [2023-04-02 04:24:45,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 04:24:45,644 INFO L495 AbstractCegarLoop]: Abstraction has 217 states and 266 transitions. [2023-04-02 04:24:45,644 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 04:24:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 266 transitions. [2023-04-02 04:24:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-04-02 04:24:45,645 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 04:24:45,646 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] [2023-04-02 04:24:45,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 04:24:45,646 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 04:24:45,646 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 04:24:45,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1056057792, now seen corresponding path program 1 times [2023-04-02 04:24:45,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 04:24:45,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025272304] [2023-04-02 04:24:45,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 04:24:45,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 04:24:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:24:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 04:24:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-04-02 04:24:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 04:24:45,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 04:24:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 04:24:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-04-02 04:24:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 04:24:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 04:24:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-04-02 04:24:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 04:24:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 04:24:45,782 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 04:24:45,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 04:24:45,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025272304] [2023-04-02 04:24:45,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025272304] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 04:24:45,782 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 04:24:45,782 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 04:24:45,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643620975] [2023-04-02 04:24:45,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 04:24:45,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 04:24:45,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 04:24:45,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 04:24:45,784 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-04-02 04:24:45,784 INFO L87 Difference]: Start difference. First operand 217 states and 266 transitions. Second operand has 8 states, 8 states have (on average 4.875) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (17), 5 states have call predecessors, (17), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2023-04-02 04:24:46,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 04:24:46,121 INFO L93 Difference]: Finished difference Result 419 states and 552 transitions. [2023-04-02 04:24:46,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-04-02 04:24:46,121 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (17), 5 states have call predecessors, (17), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 67 [2023-04-02 04:24:46,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 04:24:46,122 INFO L225 Difference]: With dead ends: 419 [2023-04-02 04:24:46,122 INFO L226 Difference]: Without dead ends: 0 [2023-04-02 04:24:46,124 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2023-04-02 04:24:46,125 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 118 mSDsluCounter, 81 mSDsCounter, 0 mSdLazyCounter, 398 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 122 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 465 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 398 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-04-02 04:24:46,125 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [122 Valid, 101 Invalid, 465 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 398 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-04-02 04:24:46,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-02 04:24:46,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-02 04:24:46,126 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 04:24:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-02 04:24:46,126 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 67 [2023-04-02 04:24:46,126 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 04:24:46,126 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-02 04:24:46,126 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.875) internal successors, (39), 5 states have internal predecessors, (39), 4 states have call successors, (17), 5 states have call predecessors, (17), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2023-04-02 04:24:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-02 04:24:46,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-02 04:24:46,129 INFO L805 garLoopResultBuilder]: Registering result SAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-02 04:24:46,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 04:24:46,131 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-02 04:24:46,635 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 11) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point reach_errorFINAL(line 11) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 11) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point L577-2(lines 577 598) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point L599(lines 576 600) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_freeFINAL(lines 552 607) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 552 607) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point L583(lines 583 587) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_freeEXIT(lines 552 607) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point L583-1(lines 583 587) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point L578(line 578) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point L640(lines 640 644) no Hoare annotation was computed. [2023-04-02 04:24:46,636 INFO L899 garLoopResultBuilder]: For program point L640-1(lines 640 644) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point L635(line 635) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point L634-2(lines 634 659) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_resetFINAL(lines 608 667) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point L660(lines 633 661) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point L653(line 653) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point L653-1(line 653) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_resetEXIT(lines 608 667) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 608 667) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point valid_productEXIT(lines 274 282) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point valid_productFINAL(lines 274 282) no Hoare annotation was computed. [2023-04-02 04:24:46,637 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 274 282) the Hoare annotation is: true [2023-04-02 04:24:46,637 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 225 247) no Hoare annotation was computed. [2023-04-02 04:24:46,638 INFO L895 garLoopResultBuilder]: At program point L237(line 237) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:24:46,638 INFO L899 garLoopResultBuilder]: For program point mainFINAL(lines 225 247) no Hoare annotation was computed. [2023-04-02 04:24:46,638 INFO L895 garLoopResultBuilder]: At program point L237-1(line 237) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~systemActive~0)| 1)) (and (= ~pumpRunning~0 0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 1 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:24:46,638 INFO L899 garLoopResultBuilder]: For program point L235(lines 235 242) no Hoare annotation was computed. [2023-04-02 04:24:46,638 INFO L899 garLoopResultBuilder]: For program point L235-1(lines 235 242) no Hoare annotation was computed. [2023-04-02 04:24:46,638 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 225 247) 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 04:24:46,638 INFO L899 garLoopResultBuilder]: For program point L233(line 233) no Hoare annotation was computed. [2023-04-02 04:24:46,638 INFO L895 garLoopResultBuilder]: At program point L232(line 232) 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 04:24:46,638 INFO L895 garLoopResultBuilder]: At program point L231(line 231) 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 04:24:46,639 INFO L895 garLoopResultBuilder]: At program point L231-1(line 231) 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 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L192(line 192) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point Specification2EXIT(lines 178 201) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L191(line 191) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L190(line 190) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L189(line 189) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L188(line 188) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point Specification2FINAL(lines 178 201) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L186(line 186) no Hoare annotation was computed. [2023-04-02 04:24:46,639 INFO L899 garLoopResultBuilder]: For program point L185(line 185) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point L184(line 184) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point L183(line 183) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 178 201) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point L196(line 196) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point L195(line 195) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point stopSystemEXIT(lines 417 431) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 417 431) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= |old(~systemActive~0)| ~systemActive~0))) [2023-04-02 04:24:46,643 INFO L895 garLoopResultBuilder]: At program point L423(line 423) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point L421(lines 421 427) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point stopSystemFINAL(lines 417 431) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L899 garLoopResultBuilder]: For program point select_featuresEXIT(lines 260 266) no Hoare annotation was computed. [2023-04-02 04:24:46,643 INFO L902 garLoopResultBuilder]: At program point select_featuresFINAL(lines 260 266) the Hoare annotation is: true [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point L833(lines 833 853) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point L833-1(lines 833 853) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argtypeFINAL(lines 819 864) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 819 864) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point L839(lines 839 846) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argtypeEXIT(lines 819 864) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point processEnvironmentEXIT(lines 320 326) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L902 garLoopResultBuilder]: At program point processEnvironmentFINAL(lines 320 326) the Hoare annotation is: true [2023-04-02 04:24:46,644 INFO L895 garLoopResultBuilder]: At program point L481(line 481) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point L479(lines 479 485) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L895 garLoopResultBuilder]: At program point L479-1(lines 473 486) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point L444(lines 443 490) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point L473(lines 473 486) no Hoare annotation was computed. [2023-04-02 04:24:46,644 INFO L899 garLoopResultBuilder]: For program point testFINAL(lines 433 498) no Hoare annotation was computed. [2023-04-02 04:24:46,645 INFO L895 garLoopResultBuilder]: At program point L465(line 465) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:24:46,645 INFO L899 garLoopResultBuilder]: For program point L463(lines 463 469) no Hoare annotation was computed. [2023-04-02 04:24:46,645 INFO L899 garLoopResultBuilder]: For program point L463-1(lines 463 469) no Hoare annotation was computed. [2023-04-02 04:24:46,645 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 433 498) 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 04:24:46,645 INFO L895 garLoopResultBuilder]: At program point L488(lines 443 490) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:24:46,645 INFO L895 garLoopResultBuilder]: At program point L455(line 455) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:24:46,645 INFO L899 garLoopResultBuilder]: For program point L453(lines 453 459) no Hoare annotation was computed. [2023-04-02 04:24:46,645 INFO L899 garLoopResultBuilder]: For program point L453-1(lines 453 459) no Hoare annotation was computed. [2023-04-02 04:24:46,645 INFO L899 garLoopResultBuilder]: For program point L445(lines 445 449) no Hoare annotation was computed. [2023-04-02 04:24:46,645 INFO L895 garLoopResultBuilder]: At program point L491(lines 442 492) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (= |old(~systemActive~0)| 1))) [2023-04-02 04:24:46,645 INFO L899 garLoopResultBuilder]: For program point testEXIT(lines 433 498) no Hoare annotation was computed. [2023-04-02 04:24:46,645 INFO L899 garLoopResultBuilder]: For program point L111(lines 111 119) no Hoare annotation was computed. [2023-04-02 04:24:46,645 INFO L899 garLoopResultBuilder]: For program point L111-2(lines 111 119) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 103 125) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point printEnvironmentEXIT(lines 103 125) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point printEnvironmentFINAL(lines 103 125) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point activatePumpEXIT(lines 336 352) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point L347(line 347) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point L347-1(lines 336 352) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 336 352) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point L343(lines 343 349) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point L341(line 341) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point L341-1(line 341) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 126 134) the Hoare annotation is: true [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point getWaterLevelFINAL(lines 126 134) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point getWaterLevelEXIT(lines 126 134) no Hoare annotation was computed. [2023-04-02 04:24:46,646 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 94 102) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point isMethaneLevelCriticalFINAL(lines 94 102) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point isMethaneLevelCriticalEXIT(lines 94 102) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L895 garLoopResultBuilder]: At program point L309(line 309) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 0 ~systemActive~0))) [2023-04-02 04:24:46,647 INFO L902 garLoopResultBuilder]: At program point L307(lines 307 313) the Hoare annotation is: true [2023-04-02 04:24:46,647 INFO L895 garLoopResultBuilder]: At program point L302(line 302) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point L300(lines 296 318) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point timeShiftEXIT(lines 293 319) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point L298(lines 296 318) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 293 319) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point timeShiftFINAL(lines 293 319) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point L161(lines 161 165) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L902 garLoopResultBuilder]: At program point L161-1(lines 161 165) the Hoare annotation is: true [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point cleanupEXIT(lines 147 176) no Hoare annotation was computed. [2023-04-02 04:24:46,647 INFO L899 garLoopResultBuilder]: For program point L158(line 158) no Hoare annotation was computed. [2023-04-02 04:24:46,648 INFO L902 garLoopResultBuilder]: At program point L157-2(lines 157 171) the Hoare annotation is: true [2023-04-02 04:24:46,648 INFO L895 garLoopResultBuilder]: At program point L153(line 153) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:24:46,648 INFO L899 garLoopResultBuilder]: For program point L153-1(line 153) no Hoare annotation was computed. [2023-04-02 04:24:46,648 INFO L902 garLoopResultBuilder]: At program point L172(lines 147 176) the Hoare annotation is: true [2023-04-02 04:24:46,648 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 147 176) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) [2023-04-02 04:24:46,648 INFO L899 garLoopResultBuilder]: For program point L168(line 168) no Hoare annotation was computed. [2023-04-02 04:24:46,648 INFO L899 garLoopResultBuilder]: For program point L62-1(lines 58 69) no Hoare annotation was computed. [2023-04-02 04:24:46,648 INFO L899 garLoopResultBuilder]: For program point lowerWaterLevelEXIT(lines 58 69) no Hoare annotation was computed. [2023-04-02 04:24:46,648 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 58 69) the Hoare annotation is: true [2023-04-02 04:24:46,648 INFO L899 garLoopResultBuilder]: For program point waterRiseEXIT(lines 70 81) no Hoare annotation was computed. [2023-04-02 04:24:46,648 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 70 81) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2023-04-02 04:24:46,652 INFO L899 garLoopResultBuilder]: For program point L74-1(lines 70 81) no Hoare annotation was computed. [2023-04-02 04:24:46,652 INFO L899 garLoopResultBuilder]: For program point __automaton_failFINAL(lines 136 143) no Hoare annotation was computed. [2023-04-02 04:24:46,652 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 136 143) the Hoare annotation is: true [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 140) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point __automaton_failEXIT(lines 136 143) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L902 garLoopResultBuilder]: At program point select_helpersFINAL(lines 267 273) the Hoare annotation is: true [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point select_helpersEXIT(lines 267 273) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__1EXIT(lines 867 874) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 867 874) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 1 ~systemActive~0))) [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__1FINAL(lines 867 874) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point L880(line 880) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__2EXIT(lines 875 884) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 875 884) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__2FINAL(lines 875 884) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L899 garLoopResultBuilder]: For program point L897(lines 897 907) no Hoare annotation was computed. [2023-04-02 04:24:46,653 INFO L902 garLoopResultBuilder]: At program point L895(line 895) the Hoare annotation is: true [2023-04-02 04:24:46,670 INFO L899 garLoopResultBuilder]: For program point L895-1(line 895) no Hoare annotation was computed. [2023-04-02 04:24:46,670 INFO L899 garLoopResultBuilder]: For program point L893(lines 893 910) no Hoare annotation was computed. [2023-04-02 04:24:46,670 INFO L899 garLoopResultBuilder]: For program point L893-1(lines 885 913) no Hoare annotation was computed. [2023-04-02 04:24:46,671 INFO L902 garLoopResultBuilder]: At program point L891(line 891) the Hoare annotation is: true [2023-04-02 04:24:46,671 INFO L899 garLoopResultBuilder]: For program point L891-1(line 891) no Hoare annotation was computed. [2023-04-02 04:24:46,671 INFO L899 garLoopResultBuilder]: For program point __utac_acc__Specification5_spec__3EXIT(lines 885 913) no Hoare annotation was computed. [2023-04-02 04:24:46,671 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 885 913) the Hoare annotation is: true [2023-04-02 04:24:46,671 INFO L895 garLoopResultBuilder]: At program point L900(line 900) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2023-04-02 04:24:46,671 INFO L899 garLoopResultBuilder]: For program point L898(lines 898 904) no Hoare annotation was computed. [2023-04-02 04:24:46,671 INFO L899 garLoopResultBuilder]: For program point activatePump__wrappee__baseEXIT(lines 327 334) no Hoare annotation was computed. [2023-04-02 04:24:46,672 INFO L899 garLoopResultBuilder]: For program point activatePump__wrappee__baseFINAL(lines 327 334) no Hoare annotation was computed. [2023-04-02 04:24:46,672 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 327 334) no Hoare annotation was computed. [2023-04-02 04:24:46,672 INFO L899 garLoopResultBuilder]: For program point isPumpRunningEXIT(lines 372 380) no Hoare annotation was computed. [2023-04-02 04:24:46,672 INFO L899 garLoopResultBuilder]: For program point isPumpRunningFINAL(lines 372 380) no Hoare annotation was computed. [2023-04-02 04:24:46,672 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 372 380) the Hoare annotation is: true [2023-04-02 04:24:46,672 INFO L899 garLoopResultBuilder]: For program point L411(line 411) no Hoare annotation was computed. [2023-04-02 04:24:46,672 INFO L899 garLoopResultBuilder]: For program point L411-1(line 411) no Hoare annotation was computed. [2023-04-02 04:24:46,672 INFO L899 garLoopResultBuilder]: For program point L400(lines 400 408) no Hoare annotation was computed. [2023-04-02 04:24:46,672 INFO L899 garLoopResultBuilder]: For program point printPumpFINAL(lines 381 416) no Hoare annotation was computed. [2023-04-02 04:24:46,673 INFO L899 garLoopResultBuilder]: For program point L400-2(lines 400 408) no Hoare annotation was computed. [2023-04-02 04:24:46,673 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 381 416) no Hoare annotation was computed. [2023-04-02 04:24:46,673 INFO L899 garLoopResultBuilder]: For program point L388(lines 388 396) no Hoare annotation was computed. [2023-04-02 04:24:46,675 INFO L899 garLoopResultBuilder]: For program point printPumpEXIT(lines 381 416) no Hoare annotation was computed. [2023-04-02 04:24:46,675 INFO L899 garLoopResultBuilder]: For program point L388-2(lines 388 396) no Hoare annotation was computed. [2023-04-02 04:24:46,675 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_setEXIT(lines 506 551) no Hoare annotation was computed. [2023-04-02 04:24:46,675 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 506 551) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point __utac__exception__cf_handler_setFINAL(lines 506 551) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point runTestEXIT(lines 211 221) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 211 221) 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 04:24:46,676 INFO L895 garLoopResultBuilder]: At program point L216(line 216) 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 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point runTestFINAL(lines 211 221) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point L366(line 366) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point L366-1(line 366) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point isMethaneAlarmEXIT(lines 361 371) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 361 371) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point isMethaneAlarmFINAL(lines 361 371) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point deactivatePumpEXIT(lines 353 360) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 353 360) the Hoare annotation is: true [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point deactivatePumpFINAL(lines 353 360) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point L793(lines 793 800) no Hoare annotation was computed. [2023-04-02 04:24:46,676 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argEXIT(lines 773 818) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point L787(lines 787 807) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point L787-1(lines 787 807) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point __utac__get_this_argFINAL(lines 773 818) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 773 818) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point select_oneFINAL(lines 250 259) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 250 259) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point select_oneEXIT(lines 250 259) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point L735(line 735) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point L735-1(line 735) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point L694(lines 694 698) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point L758(lines 758 769) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point L721(lines 721 725) no Hoare annotation was computed. [2023-04-02 04:24:46,677 INFO L899 garLoopResultBuilder]: For program point L719-2(lines 719 739) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 670 772) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point __utac__error_stack_mgtFINAL(lines 670 772) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point L740(lines 718 741) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point L699(lines 699 715) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point L759(lines 759 766) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point __utac__error_stack_mgtEXIT(lines 670 772) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point L720(lines 719 739) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point L751(line 751) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point L751-1(line 751) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point L716(lines 716 757) no Hoare annotation was computed. [2023-04-02 04:24:46,679 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2023-04-02 04:24:46,680 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 04:24:46,680 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-02 04:24:46,680 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 82 93) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2023-04-02 04:24:46,681 INFO L899 garLoopResultBuilder]: For program point changeMethaneLevelEXIT(lines 82 93) no Hoare annotation was computed. [2023-04-02 04:24:46,681 INFO L899 garLoopResultBuilder]: For program point L86-1(lines 82 93) no Hoare annotation was computed. [2023-04-02 04:24:46,681 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-04-02 04:24:46,681 INFO L899 garLoopResultBuilder]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2023-04-02 04:24:46,681 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-04-02 04:24:46,681 INFO L899 garLoopResultBuilder]: For program point setupEXIT(lines 202 208) no Hoare annotation was computed. [2023-04-02 04:24:46,681 INFO L902 garLoopResultBuilder]: At program point setupFINAL(lines 202 208) the Hoare annotation is: true [2023-04-02 04:24:46,681 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-02 04:24:46,681 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2023-04-02 04:24:46,681 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-02 04:24:46,681 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-02 04:24:46,684 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-04-02 04:24:46,685 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-02 04:24:46,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.04 04:24:46 BoogieIcfgContainer [2023-04-02 04:24:46,714 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-02 04:24:46,714 INFO L158 Benchmark]: Toolchain (without parser) took 4604.43ms. Allocated memory is still 318.8MB. Free memory was 268.6MB in the beginning and 148.3MB in the end (delta: 120.2MB). Peak memory consumption was 161.7MB. Max. memory is 8.0GB. [2023-04-02 04:24:46,714 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 194.0MB. Free memory was 144.2MB in the beginning and 144.0MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 8.0GB. [2023-04-02 04:24:46,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.65ms. Allocated memory is still 318.8MB. Free memory was 268.6MB in the beginning and 250.3MB in the end (delta: 18.3MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2023-04-02 04:24:46,715 INFO L158 Benchmark]: Boogie Preprocessor took 45.12ms. Allocated memory is still 318.8MB. Free memory was 250.3MB in the beginning and 246.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-04-02 04:24:46,715 INFO L158 Benchmark]: RCFGBuilder took 777.46ms. Allocated memory is still 318.8MB. Free memory was 246.8MB in the beginning and 262.1MB in the end (delta: -15.3MB). Peak memory consumption was 22.2MB. Max. memory is 8.0GB. [2023-04-02 04:24:46,715 INFO L158 Benchmark]: TraceAbstraction took 3381.63ms. Allocated memory is still 318.8MB. Free memory was 261.6MB in the beginning and 148.3MB in the end (delta: 113.2MB). Peak memory consumption was 154.1MB. Max. memory is 8.0GB. [2023-04-02 04:24:46,716 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 194.0MB. Free memory was 144.2MB in the beginning and 144.0MB in the end (delta: 159.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 395.65ms. Allocated memory is still 318.8MB. Free memory was 268.6MB in the beginning and 250.3MB in the end (delta: 18.3MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 45.12ms. Allocated memory is still 318.8MB. Free memory was 250.3MB in the beginning and 246.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 777.46ms. Allocated memory is still 318.8MB. Free memory was 246.8MB in the beginning and 262.1MB in the end (delta: -15.3MB). Peak memory consumption was 22.2MB. Max. memory is 8.0GB. * TraceAbstraction took 3381.63ms. Allocated memory is still 318.8MB. Free memory was 261.6MB in the beginning and 148.3MB in the end (delta: 113.2MB). Peak memory consumption was 154.1MB. 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: 140]: 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 39 procedures, 220 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.3s, OverallIterations: 3, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 591 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 563 mSDsluCounter, 333 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 250 mSDsCounter, 283 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1161 IncrementalHoareTripleChecker+Invalid, 1444 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 283 mSolverCounterUnsat, 83 mSDtfsCounter, 1161 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 94 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=217occurred in iteration=2, InterpolantAutomatonStates: 26, 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, 85 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 47 LocationsWithAnnotation, 288 PreInvPairs, 360 NumberOfFragments, 455 HoareAnnotationTreeSize, 288 FomulaSimplifications, 1129 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 47 FomulaSimplificationsInter, 760 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 190 NumberOfCodeBlocks, 190 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 187 ConstructedInterpolants, 0 QuantifiedInterpolants, 436 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: 157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: (!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(systemActive) == 1) - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: (!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(systemActive) == 1) RESULT: Ultimate proved your program to be correct! [2023-04-02 04:24:46,730 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...