/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_spec1_productSimulator.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 01:09:32,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 01:09:32,568 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 01:09:32,587 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 01:09:32,587 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 01:09:32,588 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 01:09:32,589 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 01:09:32,590 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 01:09:32,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 01:09:32,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 01:09:32,600 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 01:09:32,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 01:09:32,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 01:09:32,602 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 01:09:32,603 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 01:09:32,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 01:09:32,604 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 01:09:32,605 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 01:09:32,606 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 01:09:32,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 01:09:32,608 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 01:09:32,609 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 01:09:32,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 01:09:32,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 01:09:32,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 01:09:32,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 01:09:32,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 01:09:32,613 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 01:09:32,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 01:09:32,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 01:09:32,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 01:09:32,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 01:09:32,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 01:09:32,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 01:09:32,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 01:09:32,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 01:09:32,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 01:09:32,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 01:09:32,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 01:09:32,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 01:09:32,618 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 01:09:32,619 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 [2023-03-31 01:09:32,632 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 01:09:32,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 01:09:32,633 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 01:09:32,633 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 01:09:32,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 01:09:32,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 01:09:32,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-31 01:09:32,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-31 01:09:32,634 INFO L138 SettingsManager]: * Use SBE=true [2023-03-31 01:09:32,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 01:09:32,634 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 01:09:32,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 01:09:32,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 01:09:32,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 01:09:32,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-31 01:09:32,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 01:09:32,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 01:09:32,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 01:09:32,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 01:09:32,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 01:09:32,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-31 01:09:32,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 01:09:32,636 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-31 01:09:32,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 01:09:32,636 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-31 01:09:32,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-31 01:09:32,637 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-31 01:09:32,637 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-03-31 01:09:32,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 01:09:32,788 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 01:09:32,789 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 01:09:32,790 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 01:09:32,790 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 01:09:32,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/minepump_spec1_productSimulator.cil.c [2023-03-31 01:09:33,897 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 01:09:34,083 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 01:09:34,084 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/minepump_spec1_productSimulator.cil.c [2023-03-31 01:09:34,093 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64456d5bb/2351cf524aed4b1e94009f5e4c8c2cbf/FLAGe4aca1193 [2023-03-31 01:09:34,105 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64456d5bb/2351cf524aed4b1e94009f5e4c8c2cbf [2023-03-31 01:09:34,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 01:09:34,109 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 01:09:34,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 01:09:34,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 01:09:34,112 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 01:09:34,113 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17a1ed00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34, skipping insertion in model container [2023-03-31 01:09:34,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,118 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 01:09:34,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 01:09:34,377 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_spec1_productSimulator.cil.c[20217,20230] [2023-03-31 01:09:34,383 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 01:09:34,393 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 01:09:34,484 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_spec1_productSimulator.cil.c[20217,20230] [2023-03-31 01:09:34,486 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 01:09:34,500 INFO L208 MainTranslator]: Completed translation [2023-03-31 01:09:34,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34 WrapperNode [2023-03-31 01:09:34,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 01:09:34,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 01:09:34,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 01:09:34,502 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 01:09:34,509 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,520 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,520 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 01:09:34,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 01:09:34,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 01:09:34,571 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 01:09:34,572 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (1/1) ... [2023-03-31 01:09:34,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 01:09:34,601 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 01:09:34,619 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) [2023-03-31 01:09:34,626 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 [2023-03-31 01:09:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 01:09:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 01:09:34,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__highWaterSensor [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__highWaterSensor [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__lowWaterSensor [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__lowWaterSensor [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__before__methaneAlarm [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__role__methaneAlarm [2023-03-31 01:09:34,657 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__before__methaneQuery [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__role__methaneQuery [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2023-03-31 01:09:34,658 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2023-03-31 01:09:34,659 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2023-03-31 01:09:34,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-03-31 01:09:34,661 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2023-03-31 01:09:34,661 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 01:09:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 01:09:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 01:09:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 01:09:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 01:09:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 01:09:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-03-31 01:09:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-03-31 01:09:34,661 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2023-03-31 01:09:34,662 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__highWaterSensor [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__highWaterSensor [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__lowWaterSensor [2023-03-31 01:09:34,663 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__lowWaterSensor [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__before__methaneAlarm [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__role__methaneAlarm [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__before__methaneQuery [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__role__methaneQuery [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 01:09:34,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-03-31 01:09:34,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-03-31 01:09:34,666 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2023-03-31 01:09:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 01:09:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 01:09:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 01:09:34,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 01:09:34,793 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 01:09:34,795 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 01:09:35,376 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 01:09:35,383 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 01:09:35,383 INFO L302 CfgBuilder]: Removed 5 assume(true) statements. [2023-03-31 01:09:35,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 01:09:35 BoogieIcfgContainer [2023-03-31 01:09:35,391 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 01:09:35,392 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 01:09:35,392 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 01:09:35,394 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 01:09:35,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 01:09:34" (1/3) ... [2023-03-31 01:09:35,396 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2897e1c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 01:09:35, skipping insertion in model container [2023-03-31 01:09:35,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 01:09:34" (2/3) ... [2023-03-31 01:09:35,396 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2897e1c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 01:09:35, skipping insertion in model container [2023-03-31 01:09:35,396 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 01:09:35" (3/3) ... [2023-03-31 01:09:35,398 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec1_productSimulator.cil.c [2023-03-31 01:09:35,413 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 01:09:35,416 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 01:09:35,480 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 01:09:35,487 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;@2b732232, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-03-31 01:09:35,487 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 01:09:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand has 242 states, 132 states have (on average 1.2954545454545454) internal successors, (171), 154 states have internal predecessors, (171), 69 states have call successors, (69), 38 states have call predecessors, (69), 38 states have return successors, (69), 58 states have call predecessors, (69), 69 states have call successors, (69) [2023-03-31 01:09:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-03-31 01:09:35,506 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:35,507 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:35,508 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:35,513 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:35,513 INFO L85 PathProgramCache]: Analyzing trace with hash 1521220483, now seen corresponding path program 1 times [2023-03-31 01:09:35,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:35,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [302308409] [2023-03-31 01:09:35,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:35,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:09:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 01:09:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:35,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 01:09:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 01:09:35,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-03-31 01:09:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:09:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:09:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-03-31 01:09:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 01:09:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:35,958 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-03-31 01:09:35,959 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:09:35,959 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [302308409] [2023-03-31 01:09:35,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [302308409] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:09:35,959 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:09:35,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-03-31 01:09:35,961 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [832260248] [2023-03-31 01:09:35,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:09:35,965 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-03-31 01:09:35,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:09:36,002 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-03-31 01:09:36,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-03-31 01:09:36,006 INFO L87 Difference]: Start difference. First operand has 242 states, 132 states have (on average 1.2954545454545454) internal successors, (171), 154 states have internal predecessors, (171), 69 states have call successors, (69), 38 states have call predecessors, (69), 38 states have return successors, (69), 58 states have call predecessors, (69), 69 states have call successors, (69) Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-03-31 01:09:36,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:09:36,871 INFO L93 Difference]: Finished difference Result 436 states and 577 transitions. [2023-03-31 01:09:36,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-03-31 01:09:36,874 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 78 [2023-03-31 01:09:36,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:09:36,883 INFO L225 Difference]: With dead ends: 436 [2023-03-31 01:09:36,883 INFO L226 Difference]: Without dead ends: 248 [2023-03-31 01:09:36,886 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-03-31 01:09:36,888 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 243 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 388 mSolverCounterSat, 154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 388 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-03-31 01:09:36,889 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [262 Valid, 42 Invalid, 542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 388 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-03-31 01:09:36,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2023-03-31 01:09:36,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 199. [2023-03-31 01:09:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 113 states have (on average 1.2566371681415929) internal successors, (142), 132 states have internal predecessors, (142), 54 states have call successors, (54), 36 states have call predecessors, (54), 31 states have return successors, (49), 38 states have call predecessors, (49), 49 states have call successors, (49) [2023-03-31 01:09:36,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 245 transitions. [2023-03-31 01:09:36,957 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 245 transitions. Word has length 78 [2023-03-31 01:09:36,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:09:36,958 INFO L495 AbstractCegarLoop]: Abstraction has 199 states and 245 transitions. [2023-03-31 01:09:36,958 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 2 states have internal predecessors, (35), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-03-31 01:09:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 245 transitions. [2023-03-31 01:09:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-03-31 01:09:36,960 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:36,961 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:36,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-03-31 01:09:36,961 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:36,961 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:36,961 INFO L85 PathProgramCache]: Analyzing trace with hash 1322874955, now seen corresponding path program 1 times [2023-03-31 01:09:36,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:36,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667752101] [2023-03-31 01:09:36,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:36,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:09:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 01:09:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 01:09:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 01:09:37,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-03-31 01:09:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:09:37,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:09:37,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-03-31 01:09:37,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-03-31 01:09:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-03-31 01:09:37,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:09:37,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667752101] [2023-03-31 01:09:37,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667752101] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:09:37,154 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:09:37,154 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-03-31 01:09:37,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172014519] [2023-03-31 01:09:37,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:09:37,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-03-31 01:09:37,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:09:37,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-03-31 01:09:37,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-03-31 01:09:37,157 INFO L87 Difference]: Start difference. First operand 199 states and 245 transitions. Second operand has 6 states, 6 states have (on average 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-03-31 01:09:37,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:09:37,876 INFO L93 Difference]: Finished difference Result 360 states and 455 transitions. [2023-03-31 01:09:37,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-03-31 01:09:37,879 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 79 [2023-03-31 01:09:37,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:09:37,881 INFO L225 Difference]: With dead ends: 360 [2023-03-31 01:09:37,881 INFO L226 Difference]: Without dead ends: 232 [2023-03-31 01:09:37,882 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2023-03-31 01:09:37,883 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 347 mSDsluCounter, 19 mSDsCounter, 0 mSdLazyCounter, 542 mSolverCounterSat, 218 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 366 SdHoareTripleChecker+Valid, 33 SdHoareTripleChecker+Invalid, 760 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 542 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-03-31 01:09:37,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [366 Valid, 33 Invalid, 760 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 542 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-03-31 01:09:37,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2023-03-31 01:09:37,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 190. [2023-03-31 01:09:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 190 states, 107 states have (on average 1.2616822429906542) internal successors, (135), 126 states have internal predecessors, (135), 51 states have call successors, (51), 35 states have call predecessors, (51), 31 states have return successors, (47), 36 states have call predecessors, (47), 47 states have call successors, (47) [2023-03-31 01:09:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 233 transitions. [2023-03-31 01:09:37,921 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 233 transitions. Word has length 79 [2023-03-31 01:09:37,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:09:37,921 INFO L495 AbstractCegarLoop]: Abstraction has 190 states and 233 transitions. [2023-03-31 01:09:37,921 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2023-03-31 01:09:37,922 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 233 transitions. [2023-03-31 01:09:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-03-31 01:09:37,923 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:37,924 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:37,924 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-03-31 01:09:37,924 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:37,924 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:37,924 INFO L85 PathProgramCache]: Analyzing trace with hash -790539566, now seen corresponding path program 1 times [2023-03-31 01:09:37,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:37,925 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772971946] [2023-03-31 01:09:37,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:37,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:37,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:09:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 01:09:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 01:09:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:38,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 01:09:38,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-03-31 01:09:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:09:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:09:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 01:09:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-03-31 01:09:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:38,251 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-03-31 01:09:38,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:09:38,252 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772971946] [2023-03-31 01:09:38,252 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772971946] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:09:38,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:09:38,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2023-03-31 01:09:38,253 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728659450] [2023-03-31 01:09:38,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:09:38,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-03-31 01:09:38,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:09:38,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-03-31 01:09:38,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2023-03-31 01:09:38,255 INFO L87 Difference]: Start difference. First operand 190 states and 233 transitions. Second operand has 12 states, 11 states have (on average 3.8181818181818183) internal successors, (42), 7 states have internal predecessors, (42), 6 states have call successors, (19), 7 states have call predecessors, (19), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) [2023-03-31 01:09:40,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:09:40,086 INFO L93 Difference]: Finished difference Result 619 states and 790 transitions. [2023-03-31 01:09:40,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-03-31 01:09:40,087 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 3.8181818181818183) internal successors, (42), 7 states have internal predecessors, (42), 6 states have call successors, (19), 7 states have call predecessors, (19), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) Word has length 84 [2023-03-31 01:09:40,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:09:40,091 INFO L225 Difference]: With dead ends: 619 [2023-03-31 01:09:40,091 INFO L226 Difference]: Without dead ends: 470 [2023-03-31 01:09:40,092 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=147, Invalid=453, Unknown=0, NotChecked=0, Total=600 [2023-03-31 01:09:40,093 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 1010 mSDsluCounter, 21 mSDsCounter, 0 mSdLazyCounter, 1810 mSolverCounterSat, 748 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1010 SdHoareTripleChecker+Valid, 30 SdHoareTripleChecker+Invalid, 2558 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 748 IncrementalHoareTripleChecker+Valid, 1810 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-03-31 01:09:40,094 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1010 Valid, 30 Invalid, 2558 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [748 Valid, 1810 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-03-31 01:09:40,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 470 states. [2023-03-31 01:09:40,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 470 to 379. [2023-03-31 01:09:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 221 states have (on average 1.3076923076923077) internal successors, (289), 258 states have internal predecessors, (289), 95 states have call successors, (95), 68 states have call predecessors, (95), 62 states have return successors, (92), 67 states have call predecessors, (92), 91 states have call successors, (92) [2023-03-31 01:09:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 476 transitions. [2023-03-31 01:09:40,176 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 476 transitions. Word has length 84 [2023-03-31 01:09:40,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:09:40,177 INFO L495 AbstractCegarLoop]: Abstraction has 379 states and 476 transitions. [2023-03-31 01:09:40,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 3.8181818181818183) internal successors, (42), 7 states have internal predecessors, (42), 6 states have call successors, (19), 7 states have call predecessors, (19), 4 states have return successors, (13), 6 states have call predecessors, (13), 6 states have call successors, (13) [2023-03-31 01:09:40,177 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 476 transitions. [2023-03-31 01:09:40,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-03-31 01:09:40,178 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:40,178 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:40,178 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-03-31 01:09:40,179 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:40,179 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:40,179 INFO L85 PathProgramCache]: Analyzing trace with hash -741656387, now seen corresponding path program 1 times [2023-03-31 01:09:40,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:40,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564944572] [2023-03-31 01:09:40,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:09:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 01:09:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 01:09:40,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 01:09:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-03-31 01:09:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:09:40,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:09:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-03-31 01:09:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-03-31 01:09:40,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2023-03-31 01:09:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-03-31 01:09:40,380 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:09:40,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564944572] [2023-03-31 01:09:40,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564944572] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:09:40,381 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:09:40,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-03-31 01:09:40,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556423294] [2023-03-31 01:09:40,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:09:40,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-03-31 01:09:40,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:09:40,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-03-31 01:09:40,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2023-03-31 01:09:40,382 INFO L87 Difference]: Start difference. First operand 379 states and 476 transitions. Second operand has 10 states, 10 states have (on average 4.6) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (20), 7 states have call predecessors, (20), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2023-03-31 01:09:41,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:09:41,784 INFO L93 Difference]: Finished difference Result 1218 states and 1607 transitions. [2023-03-31 01:09:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-03-31 01:09:41,785 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 4.6) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (20), 7 states have call predecessors, (20), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) Word has length 90 [2023-03-31 01:09:41,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:09:41,790 INFO L225 Difference]: With dead ends: 1218 [2023-03-31 01:09:41,790 INFO L226 Difference]: Without dead ends: 880 [2023-03-31 01:09:41,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=148, Invalid=358, Unknown=0, NotChecked=0, Total=506 [2023-03-31 01:09:41,792 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 611 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 1382 mSolverCounterSat, 405 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 625 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 1787 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 405 IncrementalHoareTripleChecker+Valid, 1382 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-03-31 01:09:41,792 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [625 Valid, 49 Invalid, 1787 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [405 Valid, 1382 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-03-31 01:09:41,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 880 states. [2023-03-31 01:09:41,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 880 to 696. [2023-03-31 01:09:41,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 696 states, 408 states have (on average 1.3112745098039216) internal successors, (535), 481 states have internal predecessors, (535), 172 states have call successors, (172), 123 states have call predecessors, (172), 115 states have return successors, (173), 120 states have call predecessors, (173), 168 states have call successors, (173) [2023-03-31 01:09:41,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 696 states and 880 transitions. [2023-03-31 01:09:41,874 INFO L78 Accepts]: Start accepts. Automaton has 696 states and 880 transitions. Word has length 90 [2023-03-31 01:09:41,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:09:41,874 INFO L495 AbstractCegarLoop]: Abstraction has 696 states and 880 transitions. [2023-03-31 01:09:41,874 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 4.6) internal successors, (46), 5 states have internal predecessors, (46), 3 states have call successors, (20), 7 states have call predecessors, (20), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2023-03-31 01:09:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 880 transitions. [2023-03-31 01:09:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-03-31 01:09:41,876 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:41,876 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:41,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-03-31 01:09:41,877 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:41,877 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:41,877 INFO L85 PathProgramCache]: Analyzing trace with hash -241364743, now seen corresponding path program 1 times [2023-03-31 01:09:41,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:41,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034401204] [2023-03-31 01:09:41,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:41,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:41,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:09:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 01:09:42,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:42,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 01:09:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 01:09:42,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-03-31 01:09:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:09:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:09:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-03-31 01:09:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-03-31 01:09:42,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-03-31 01:09:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-03-31 01:09:42,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-03-31 01:09:42,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:09:42,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034401204] [2023-03-31 01:09:42,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034401204] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:09:42,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:09:42,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-03-31 01:09:42,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285578410] [2023-03-31 01:09:42,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:09:42,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-03-31 01:09:42,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:09:42,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-03-31 01:09:42,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2023-03-31 01:09:42,071 INFO L87 Difference]: Start difference. First operand 696 states and 880 transitions. Second operand has 11 states, 11 states have (on average 4.363636363636363) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (21), 8 states have call predecessors, (21), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2023-03-31 01:09:43,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:09:43,589 INFO L93 Difference]: Finished difference Result 1972 states and 2746 transitions. [2023-03-31 01:09:43,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-03-31 01:09:43,590 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 4.363636363636363) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (21), 8 states have call predecessors, (21), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) Word has length 94 [2023-03-31 01:09:43,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:09:43,596 INFO L225 Difference]: With dead ends: 1972 [2023-03-31 01:09:43,596 INFO L226 Difference]: Without dead ends: 1317 [2023-03-31 01:09:43,598 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 149 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=220, Invalid=536, Unknown=0, NotChecked=0, Total=756 [2023-03-31 01:09:43,599 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 713 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 1381 mSolverCounterSat, 432 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 722 SdHoareTripleChecker+Valid, 50 SdHoareTripleChecker+Invalid, 1813 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 432 IncrementalHoareTripleChecker+Valid, 1381 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-03-31 01:09:43,599 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [722 Valid, 50 Invalid, 1813 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [432 Valid, 1381 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-03-31 01:09:43,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1317 states. [2023-03-31 01:09:43,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1317 to 1112. [2023-03-31 01:09:43,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1112 states, 648 states have (on average 1.2530864197530864) internal successors, (812), 727 states have internal predecessors, (812), 236 states have call successors, (236), 175 states have call predecessors, (236), 227 states have return successors, (397), 238 states have call predecessors, (397), 232 states have call successors, (397) [2023-03-31 01:09:43,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 1112 states and 1445 transitions. [2023-03-31 01:09:43,718 INFO L78 Accepts]: Start accepts. Automaton has 1112 states and 1445 transitions. Word has length 94 [2023-03-31 01:09:43,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:09:43,718 INFO L495 AbstractCegarLoop]: Abstraction has 1112 states and 1445 transitions. [2023-03-31 01:09:43,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 4.363636363636363) internal successors, (48), 5 states have internal predecessors, (48), 3 states have call successors, (21), 8 states have call predecessors, (21), 3 states have return successors, (15), 3 states have call predecessors, (15), 2 states have call successors, (15) [2023-03-31 01:09:43,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1445 transitions. [2023-03-31 01:09:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-03-31 01:09:43,721 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:43,721 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:43,721 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-03-31 01:09:43,721 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:43,722 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:43,722 INFO L85 PathProgramCache]: Analyzing trace with hash 1839694771, now seen corresponding path program 1 times [2023-03-31 01:09:43,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:43,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133349564] [2023-03-31 01:09:43,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:43,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:43,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:09:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 01:09:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:43,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:43,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 01:09:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 01:09:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-03-31 01:09:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:09:43,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:09:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-03-31 01:09:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-03-31 01:09:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:43,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:44,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-03-31 01:09:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:44,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-03-31 01:09:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-03-31 01:09:44,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-03-31 01:09:44,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:09:44,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133349564] [2023-03-31 01:09:44,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133349564] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:09:44,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:09:44,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2023-03-31 01:09:44,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822459795] [2023-03-31 01:09:44,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:09:44,065 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-03-31 01:09:44,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:09:44,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-03-31 01:09:44,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2023-03-31 01:09:44,066 INFO L87 Difference]: Start difference. First operand 1112 states and 1445 transitions. Second operand has 14 states, 14 states have (on average 4.785714285714286) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (28), 7 states have call predecessors, (28), 5 states have return successors, (22), 5 states have call predecessors, (22), 3 states have call successors, (22) [2023-03-31 01:09:45,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:09:45,565 INFO L93 Difference]: Finished difference Result 2484 states and 3550 transitions. [2023-03-31 01:09:45,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-03-31 01:09:45,565 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.785714285714286) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (28), 7 states have call predecessors, (28), 5 states have return successors, (22), 5 states have call predecessors, (22), 3 states have call successors, (22) Word has length 127 [2023-03-31 01:09:45,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:09:45,572 INFO L225 Difference]: With dead ends: 2484 [2023-03-31 01:09:45,572 INFO L226 Difference]: Without dead ends: 1413 [2023-03-31 01:09:45,575 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=176, Invalid=580, Unknown=0, NotChecked=0, Total=756 [2023-03-31 01:09:45,575 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 869 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 1827 mSolverCounterSat, 610 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 869 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 2437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 610 IncrementalHoareTripleChecker+Valid, 1827 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-03-31 01:09:45,575 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [869 Valid, 70 Invalid, 2437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [610 Valid, 1827 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-03-31 01:09:45,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1413 states. [2023-03-31 01:09:45,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1413 to 1134. [2023-03-31 01:09:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1134 states, 664 states have (on average 1.2469879518072289) internal successors, (828), 743 states have internal predecessors, (828), 236 states have call successors, (236), 175 states have call predecessors, (236), 233 states have return successors, (405), 242 states have call predecessors, (405), 232 states have call successors, (405) [2023-03-31 01:09:45,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 1134 states and 1469 transitions. [2023-03-31 01:09:45,702 INFO L78 Accepts]: Start accepts. Automaton has 1134 states and 1469 transitions. Word has length 127 [2023-03-31 01:09:45,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:09:45,703 INFO L495 AbstractCegarLoop]: Abstraction has 1134 states and 1469 transitions. [2023-03-31 01:09:45,703 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.785714285714286) internal successors, (67), 7 states have internal predecessors, (67), 3 states have call successors, (28), 7 states have call predecessors, (28), 5 states have return successors, (22), 5 states have call predecessors, (22), 3 states have call successors, (22) [2023-03-31 01:09:45,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1469 transitions. [2023-03-31 01:09:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-03-31 01:09:45,705 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:45,705 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:45,705 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-03-31 01:09:45,705 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:45,706 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:45,706 INFO L85 PathProgramCache]: Analyzing trace with hash -1425913227, now seen corresponding path program 1 times [2023-03-31 01:09:45,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:45,706 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773041246] [2023-03-31 01:09:45,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:45,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:09:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 01:09:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 01:09:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:45,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 01:09:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-03-31 01:09:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:09:45,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:09:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-03-31 01:09:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-03-31 01:09:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:45,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-03-31 01:09:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:45,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:45,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:45,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-03-31 01:09:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-03-31 01:09:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-03-31 01:09:45,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:09:45,934 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773041246] [2023-03-31 01:09:45,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773041246] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:09:45,934 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:09:45,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-03-31 01:09:45,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18151386] [2023-03-31 01:09:45,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:09:45,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-03-31 01:09:45,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:09:45,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-03-31 01:09:45,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2023-03-31 01:09:45,936 INFO L87 Difference]: Start difference. First operand 1134 states and 1469 transitions. Second operand has 11 states, 11 states have (on average 6.090909090909091) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (28), 7 states have call predecessors, (28), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2023-03-31 01:09:47,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:09:47,258 INFO L93 Difference]: Finished difference Result 2522 states and 3590 transitions. [2023-03-31 01:09:47,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-03-31 01:09:47,259 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 6.090909090909091) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (28), 7 states have call predecessors, (28), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) Word has length 127 [2023-03-31 01:09:47,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:09:47,268 INFO L225 Difference]: With dead ends: 2522 [2023-03-31 01:09:47,268 INFO L226 Difference]: Without dead ends: 1429 [2023-03-31 01:09:47,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=136, Invalid=326, Unknown=0, NotChecked=0, Total=462 [2023-03-31 01:09:47,274 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 778 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 1320 mSolverCounterSat, 538 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 791 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 1858 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 538 IncrementalHoareTripleChecker+Valid, 1320 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-03-31 01:09:47,274 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [791 Valid, 67 Invalid, 1858 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [538 Valid, 1320 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-03-31 01:09:47,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1429 states. [2023-03-31 01:09:47,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1429 to 1154. [2023-03-31 01:09:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1154 states, 680 states have (on average 1.2411764705882353) internal successors, (844), 759 states have internal predecessors, (844), 236 states have call successors, (236), 175 states have call predecessors, (236), 237 states have return successors, (409), 246 states have call predecessors, (409), 232 states have call successors, (409) [2023-03-31 01:09:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 1154 states and 1489 transitions. [2023-03-31 01:09:47,417 INFO L78 Accepts]: Start accepts. Automaton has 1154 states and 1489 transitions. Word has length 127 [2023-03-31 01:09:47,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:09:47,417 INFO L495 AbstractCegarLoop]: Abstraction has 1154 states and 1489 transitions. [2023-03-31 01:09:47,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 6.090909090909091) internal successors, (67), 5 states have internal predecessors, (67), 2 states have call successors, (28), 7 states have call predecessors, (28), 3 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2023-03-31 01:09:47,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1489 transitions. [2023-03-31 01:09:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-03-31 01:09:47,421 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:47,421 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:47,421 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-03-31 01:09:47,421 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:47,422 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:47,422 INFO L85 PathProgramCache]: Analyzing trace with hash 1963768018, now seen corresponding path program 1 times [2023-03-31 01:09:47,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:47,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834416359] [2023-03-31 01:09:47,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:47,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-03-31 01:09:47,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:47,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-03-31 01:09:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-03-31 01:09:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-03-31 01:09:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-03-31 01:09:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-03-31 01:09:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2023-03-31 01:09:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-03-31 01:09:47,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2023-03-31 01:09:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-03-31 01:09:47,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:47,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-03-31 01:09:47,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:47,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-03-31 01:09:47,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-03-31 01:09:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-03-31 01:09:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-03-31 01:09:47,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 01:09:47,707 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-03-31 01:09:47,707 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-03-31 01:09:47,707 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834416359] [2023-03-31 01:09:47,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834416359] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 01:09:47,708 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 01:09:47,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-03-31 01:09:47,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322159987] [2023-03-31 01:09:47,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 01:09:47,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-03-31 01:09:47,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-03-31 01:09:47,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-03-31 01:09:47,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2023-03-31 01:09:47,709 INFO L87 Difference]: Start difference. First operand 1154 states and 1489 transitions. Second operand has 9 states, 9 states have (on average 7.444444444444445) internal successors, (67), 4 states have internal predecessors, (67), 4 states have call successors, (28), 8 states have call predecessors, (28), 3 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2023-03-31 01:09:49,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 01:09:49,434 INFO L93 Difference]: Finished difference Result 3666 states and 5227 transitions. [2023-03-31 01:09:49,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-03-31 01:09:49,435 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.444444444444445) internal successors, (67), 4 states have internal predecessors, (67), 4 states have call successors, (28), 8 states have call predecessors, (28), 3 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) Word has length 127 [2023-03-31 01:09:49,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 01:09:49,446 INFO L225 Difference]: With dead ends: 3666 [2023-03-31 01:09:49,446 INFO L226 Difference]: Without dead ends: 2553 [2023-03-31 01:09:49,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 51 SyntacticMatches, 5 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 137 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=161, Invalid=391, Unknown=0, NotChecked=0, Total=552 [2023-03-31 01:09:49,450 INFO L413 NwaCegarLoop]: 11 mSDtfsCounter, 1016 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 1071 mSolverCounterSat, 595 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1028 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 1666 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 595 IncrementalHoareTripleChecker+Valid, 1071 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-03-31 01:09:49,450 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1028 Valid, 29 Invalid, 1666 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [595 Valid, 1071 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-03-31 01:09:49,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2553 states. [2023-03-31 01:09:49,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2553 to 2184. [2023-03-31 01:09:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2184 states, 1330 states have (on average 1.2345864661654136) internal successors, (1642), 1473 states have internal predecessors, (1642), 442 states have call successors, (442), 353 states have call predecessors, (442), 411 states have return successors, (787), 420 states have call predecessors, (787), 438 states have call successors, (787) [2023-03-31 01:09:49,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 2184 states and 2871 transitions. [2023-03-31 01:09:49,757 INFO L78 Accepts]: Start accepts. Automaton has 2184 states and 2871 transitions. Word has length 127 [2023-03-31 01:09:49,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 01:09:49,758 INFO L495 AbstractCegarLoop]: Abstraction has 2184 states and 2871 transitions. [2023-03-31 01:09:49,758 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.444444444444445) internal successors, (67), 4 states have internal predecessors, (67), 4 states have call successors, (28), 8 states have call predecessors, (28), 3 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2023-03-31 01:09:49,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 2871 transitions. [2023-03-31 01:09:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-03-31 01:09:49,761 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 01:09:49,761 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:49,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-03-31 01:09:49,762 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 01:09:49,762 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 01:09:49,762 INFO L85 PathProgramCache]: Analyzing trace with hash 651550712, now seen corresponding path program 1 times [2023-03-31 01:09:49,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-03-31 01:09:49,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526256139] [2023-03-31 01:09:49,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 01:09:49,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 01:09:49,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-03-31 01:09:49,799 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-03-31 01:09:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-03-31 01:09:49,870 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-03-31 01:09:49,870 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-03-31 01:09:49,871 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-03-31 01:09:49,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-03-31 01:09:49,875 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 01:09:49,878 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-03-31 01:09:49,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.03 01:09:49 BoogieIcfgContainer [2023-03-31 01:09:49,978 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-03-31 01:09:49,978 INFO L158 Benchmark]: Toolchain (without parser) took 15869.79ms. Allocated memory was 337.6MB in the beginning and 614.5MB in the end (delta: 276.8MB). Free memory was 290.4MB in the beginning and 454.1MB in the end (delta: -163.7MB). Peak memory consumption was 114.2MB. Max. memory is 8.0GB. [2023-03-31 01:09:49,978 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 202.4MB. Free memory is still 154.1MB. There was no memory consumed. Max. memory is 8.0GB. [2023-03-31 01:09:49,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 390.86ms. Allocated memory is still 337.6MB. Free memory was 290.1MB in the beginning and 270.2MB in the end (delta: 19.9MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2023-03-31 01:09:49,979 INFO L158 Benchmark]: Boogie Preprocessor took 68.89ms. Allocated memory is still 337.6MB. Free memory was 270.2MB in the beginning and 266.7MB in the end (delta: 3.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-03-31 01:09:49,979 INFO L158 Benchmark]: RCFGBuilder took 819.62ms. Allocated memory is still 337.6MB. Free memory was 266.7MB in the beginning and 293.2MB in the end (delta: -26.5MB). Peak memory consumption was 38.2MB. Max. memory is 8.0GB. [2023-03-31 01:09:49,979 INFO L158 Benchmark]: TraceAbstraction took 14585.95ms. Allocated memory was 337.6MB in the beginning and 614.5MB in the end (delta: 276.8MB). Free memory was 292.6MB in the beginning and 454.1MB in the end (delta: -161.5MB). Peak memory consumption was 114.8MB. Max. memory is 8.0GB. [2023-03-31 01:09:49,980 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 202.4MB. Free memory is still 154.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 390.86ms. Allocated memory is still 337.6MB. Free memory was 290.1MB in the beginning and 270.2MB in the end (delta: 19.9MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 68.89ms. Allocated memory is still 337.6MB. Free memory was 270.2MB in the beginning and 266.7MB in the end (delta: 3.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 819.62ms. Allocated memory is still 337.6MB. Free memory was 266.7MB in the beginning and 293.2MB in the end (delta: -26.5MB). Peak memory consumption was 38.2MB. Max. memory is 8.0GB. * TraceAbstraction took 14585.95ms. Allocated memory was 337.6MB in the beginning and 614.5MB in the end (delta: 276.8MB). Free memory was 292.6MB in the beginning and 454.1MB in the end (delta: -161.5MB). Peak memory consumption was 114.8MB. 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 - CounterExampleResult [Line: 1031]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L50] int __SELECTED_FEATURE_base ; [L51] int __SELECTED_FEATURE_highWaterSensor ; [L52] int __SELECTED_FEATURE_lowWaterSensor ; [L53] int __SELECTED_FEATURE_methaneQuery ; [L54] int __SELECTED_FEATURE_methaneAlarm ; [L55] int __SELECTED_FEATURE_stopCommand ; [L56] int __SELECTED_FEATURE_startCommand ; [L57] int __GUIDSL_ROOT_PRODUCTION ; [L150] int pumpRunning = 0; [L151] int systemActive = 1; [L651] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L924] int waterLevel = 1; [L925] int methaneLevelCritical = 0; [L1036] int cleanupTimeShifts = 4; VAL [\old(__GUIDSL_ROOT_PRODUCTION)=62, \old(__SELECTED_FEATURE_base)=63, \old(__SELECTED_FEATURE_highWaterSensor)=49, \old(__SELECTED_FEATURE_lowWaterSensor)=64, \old(__SELECTED_FEATURE_methaneAlarm)=51, \old(__SELECTED_FEATURE_methaneQuery)=57, \old(__SELECTED_FEATURE_startCommand)=50, \old(__SELECTED_FEATURE_stopCommand)=56, \old(cleanupTimeShifts)=55, \old(head)={58:54}, \old(methaneLevelCritical)=53, \old(pumpRunning)=65, \old(systemActive)=52, \old(waterLevel)=60, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_base=0, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1109] int retValue_acc ; [L1110] int tmp ; VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_base=0, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1114] CALL select_helpers() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=0, __SELECTED_FEATURE_base=0, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L882] __GUIDSL_ROOT_PRODUCTION = 1 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=0, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1114] RET select_helpers() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=0, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1115] CALL select_features() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=0, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L867] __SELECTED_FEATURE_base = 1 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L868] CALL, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L854] int choice = __VERIFIER_nondet_int(); [L857] retValue_acc = choice [L858] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=16, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, choice=16, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=16, systemActive=1, waterLevel=1] [L868] RET, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=0, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, select_one()=16, systemActive=1, waterLevel=1] [L868] __SELECTED_FEATURE_highWaterSensor = select_one() [L869] CALL, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L854] int choice = __VERIFIER_nondet_int(); [L857] retValue_acc = choice [L858] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=0, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, choice=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=1] [L869] RET, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, select_one()=0, systemActive=1, waterLevel=1] [L869] __SELECTED_FEATURE_lowWaterSensor = select_one() [L870] CALL, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L854] int choice = __VERIFIER_nondet_int(); [L857] retValue_acc = choice [L858] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=0, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, choice=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=1] [L870] RET, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, select_one()=0, systemActive=1, waterLevel=1] [L870] __SELECTED_FEATURE_methaneQuery = select_one() [L871] CALL, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L854] int choice = __VERIFIER_nondet_int(); [L857] retValue_acc = choice [L858] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=0, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, choice=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=1] [L871] RET, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, select_one()=0, systemActive=1, waterLevel=1] [L871] __SELECTED_FEATURE_methaneAlarm = select_one() [L872] CALL, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L854] int choice = __VERIFIER_nondet_int(); [L857] retValue_acc = choice [L858] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=0, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, choice=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=1] [L872] RET, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, select_one()=0, systemActive=1, waterLevel=1] [L872] __SELECTED_FEATURE_stopCommand = select_one() [L873] CALL, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] int retValue_acc ; [L854] int choice = __VERIFIER_nondet_int(); [L857] retValue_acc = choice [L858] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=0, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, choice=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=1] [L873] RET, EXPR select_one() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, select_one()=0, systemActive=1, waterLevel=1] [L873] __SELECTED_FEATURE_startCommand = select_one() [L1115] RET select_features() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1116] CALL, EXPR valid_product() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L887] int retValue_acc ; [L890] retValue_acc = __SELECTED_FEATURE_base [L891] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L1116] RET, EXPR valid_product() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L1116] tmp = valid_product() [L1118] COND TRUE \read(tmp) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L1120] FCALL setup() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L1121] CALL runTest() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L1103] CALL test() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L65] int splverifierCounter ; [L66] int tmp ; [L67] int tmp___0 ; [L68] int tmp___1 ; [L69] int tmp___2 ; [L72] splverifierCounter = 0 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L74] COND TRUE 1 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L76] COND TRUE splverifierCounter < 4 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L82] tmp = __VERIFIER_nondet_int() [L84] COND TRUE \read(tmp) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, waterLevel=1] [L86] CALL waterRise() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L942] COND TRUE waterLevel < 2 [L943] waterLevel = waterLevel + 1 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L86] RET waterRise() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, waterLevel=2] [L92] tmp___0 = __VERIFIER_nondet_int() [L94] COND TRUE \read(tmp___0) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=-2, waterLevel=2] [L96] CALL changeMethaneLevel() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L954] COND FALSE !(\read(methaneLevelCritical)) [L957] methaneLevelCritical = 1 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L96] RET changeMethaneLevel() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=-2, waterLevel=2] [L102] tmp___2 = __VERIFIER_nondet_int() [L104] COND TRUE \read(tmp___2) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=-2, tmp___2=1, waterLevel=2] [L105] COND FALSE !(\read(__SELECTED_FEATURE_startCommand)) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=-1, tmp___0=-2, tmp___2=1, waterLevel=2] [L129] CALL timeShift() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L158] COND FALSE !(\read(pumpRunning)) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L165] COND TRUE \read(systemActive) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L167] CALL processEnvironment() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L301] COND FALSE !(\read(__SELECTED_FEATURE_methaneAlarm)) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L308] CALL processEnvironment__before__methaneAlarm() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L258] COND FALSE !(\read(__SELECTED_FEATURE_lowWaterSensor)) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L265] CALL processEnvironment__before__lowWaterSensor() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L215] COND TRUE \read(__SELECTED_FEATURE_highWaterSensor) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L217] CALL processEnvironment__role__highWaterSensor() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L187] int tmp ; VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L190] COND TRUE ! pumpRunning VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L192] CALL, EXPR isHighWaterLevel() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L421] int retValue_acc ; [L422] int tmp ; [L423] int tmp___0 ; VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L427] CALL, EXPR isHighWaterSensorDry() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L1004] int retValue_acc ; VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L1007] COND FALSE !(waterLevel < 2) [L1011] retValue_acc = 0 [L1012] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L427] RET, EXPR isHighWaterSensorDry() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, isHighWaterSensorDry()=0, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L427] tmp = isHighWaterSensorDry() [L429] COND FALSE !(\read(tmp)) [L432] tmp___0 = 1 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L434] retValue_acc = tmp___0 [L435] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, retValue_acc=1, systemActive=1, tmp=0, tmp___0=1, waterLevel=2] [L192] RET, EXPR isHighWaterLevel() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, isHighWaterLevel()=1, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L192] tmp = isHighWaterLevel() [L194] COND TRUE \read(tmp) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, tmp=1, waterLevel=2] [L196] CALL activatePump() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L343] COND FALSE !(\read(__SELECTED_FEATURE_methaneQuery)) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L350] CALL activatePump__before__methaneQuery() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L318] pumpRunning = 1 VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L350] RET activatePump__before__methaneQuery() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L196] RET activatePump() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L217] RET processEnvironment__role__highWaterSensor() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L265] RET processEnvironment__before__lowWaterSensor() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L308] RET processEnvironment__before__methaneAlarm() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L167] RET processEnvironment() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L173] CALL __utac_acc__Specification1_spec__1() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L898] int tmp ; [L899] int tmp___0 ; VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L903] CALL, EXPR isMethaneLevelCritical() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L963] int retValue_acc ; [L966] retValue_acc = methaneLevelCritical [L967] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L903] RET, EXPR isMethaneLevelCritical() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L903] tmp = isMethaneLevelCritical() [L905] COND TRUE \read(tmp) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L907] CALL, EXPR isPumpRunning() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L376] int retValue_acc ; [L379] retValue_acc = pumpRunning [L380] return (retValue_acc); VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=1, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, retValue_acc=1, systemActive=1, waterLevel=2] [L907] RET, EXPR isPumpRunning() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=1, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, waterLevel=2] [L907] tmp___0 = isPumpRunning() [L909] COND TRUE \read(tmp___0) VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, tmp=1, tmp___0=1, waterLevel=2] [L911] CALL __automaton_fail() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L1031] reach_error() VAL [\old(__GUIDSL_ROOT_PRODUCTION)=0, \old(__SELECTED_FEATURE_base)=0, \old(__SELECTED_FEATURE_highWaterSensor)=0, \old(__SELECTED_FEATURE_lowWaterSensor)=0, \old(__SELECTED_FEATURE_methaneAlarm)=0, \old(__SELECTED_FEATURE_methaneQuery)=0, \old(__SELECTED_FEATURE_startCommand)=0, \old(__SELECTED_FEATURE_stopCommand)=0, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, __GUIDSL_ROOT_PRODUCTION=1, __SELECTED_FEATURE_base=1, __SELECTED_FEATURE_highWaterSensor=16, __SELECTED_FEATURE_lowWaterSensor=0, __SELECTED_FEATURE_methaneAlarm=0, __SELECTED_FEATURE_methaneQuery=0, __SELECTED_FEATURE_startCommand=0, __SELECTED_FEATURE_stopCommand=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 49 procedures, 301 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 14.4s, OverallIterations: 9, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 11.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5673 SdHoareTripleChecker+Valid, 7.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5587 mSDsluCounter, 370 SdHoareTripleChecker+Invalid, 6.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 274 mSDsCounter, 3700 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 9721 IncrementalHoareTripleChecker+Invalid, 13421 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3700 mSolverCounterUnsat, 96 mSDtfsCounter, 9721 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 451 GetRequests, 297 SyntacticMatches, 5 SemanticMatches, 149 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 591 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2184occurred in iteration=8, InterpolantAutomatonStates: 119, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 1494 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 937 NumberOfCodeBlocks, 937 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 798 ConstructedInterpolants, 0 QuantifiedInterpolants, 1794 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 360/360 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 RESULT: Ultimate proved your program to be incorrect! [2023-03-31 01:09:49,999 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...