/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product25.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 21:10:18,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 21:10:18,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 21:10:18,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 21:10:18,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 21:10:18,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 21:10:18,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 21:10:18,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 21:10:18,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 21:10:18,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 21:10:18,431 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 21:10:18,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 21:10:18,434 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 21:10:18,436 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 21:10:18,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 21:10:18,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 21:10:18,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 21:10:18,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 21:10:18,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 21:10:18,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 21:10:18,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 21:10:18,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 21:10:18,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 21:10:18,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 21:10:18,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-17 21:10:18,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-17 21:10:18,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-17 21:10:18,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-17 21:10:18,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-17 21:10:18,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-17 21:10:18,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-17 21:10:18,466 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-17 21:10:18,467 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-17 21:10:18,468 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-17 21:10:18,469 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-17 21:10:18,469 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-17 21:10:18,470 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-17 21:10:18,470 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-17 21:10:18,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 21:10:18,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 21:10:18,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 21:10:18,473 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 [2020-07-17 21:10:18,507 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 21:10:18,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 21:10:18,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 21:10:18,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 21:10:18,509 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 21:10:18,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 21:10:18,513 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 21:10:18,513 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 21:10:18,514 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 21:10:18,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 21:10:18,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 21:10:18,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 21:10:18,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 21:10:18,515 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 21:10:18,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 21:10:18,515 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 21:10:18,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 21:10:18,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 21:10:18,515 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 21:10:18,516 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 21:10:18,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 21:10:18,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:10:18,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 21:10:18,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 21:10:18,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 21:10:18,518 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 21:10:18,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 21:10:18,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 21:10:18,518 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 21:10:18,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 21:10:18,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 21:10:18,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 21:10:18,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 21:10:18,801 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 21:10:18,802 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 21:10:18,802 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product25.cil.c [2020-07-17 21:10:18,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66fac9577/e8e1c62e03e14407a5d174a6b77033c6/FLAG90e55a193 [2020-07-17 21:10:19,391 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 21:10:19,392 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product25.cil.c [2020-07-17 21:10:19,404 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66fac9577/e8e1c62e03e14407a5d174a6b77033c6/FLAG90e55a193 [2020-07-17 21:10:19,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66fac9577/e8e1c62e03e14407a5d174a6b77033c6 [2020-07-17 21:10:19,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 21:10:19,708 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 21:10:19,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 21:10:19,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 21:10:19,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 21:10:19,715 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:10:19" (1/1) ... [2020-07-17 21:10:19,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4acbfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:19, skipping insertion in model container [2020-07-17 21:10:19,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 09:10:19" (1/1) ... [2020-07-17 21:10:19,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 21:10:19,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 21:10:20,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:10:20,262 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 21:10:20,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 21:10:20,393 INFO L208 MainTranslator]: Completed translation [2020-07-17 21:10:20,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20 WrapperNode [2020-07-17 21:10:20,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 21:10:20,395 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 21:10:20,395 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 21:10:20,395 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 21:10:20,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (1/1) ... [2020-07-17 21:10:20,412 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (1/1) ... [2020-07-17 21:10:20,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (1/1) ... [2020-07-17 21:10:20,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (1/1) ... [2020-07-17 21:10:20,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (1/1) ... [2020-07-17 21:10:20,510 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (1/1) ... [2020-07-17 21:10:20,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (1/1) ... [2020-07-17 21:10:20,523 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 21:10:20,524 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 21:10:20,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 21:10:20,524 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 21:10:20,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 21:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 21:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 21:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-17 21:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-17 21:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-17 21:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-17 21:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-17 21:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 21:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-17 21:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-17 21:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-17 21:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-17 21:10:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-17 21:10:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-17 21:10:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-17 21:10:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-17 21:10:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:10:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-17 21:10:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-17 21:10:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-17 21:10:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-17 21:10:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-17 21:10:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-17 21:10:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-17 21:10:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-17 21:10:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-17 21:10:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-17 21:10:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-17 21:10:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-17 21:10:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-17 21:10:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-17 21:10:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:10:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:10:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-17 21:10:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-17 21:10:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-17 21:10:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-17 21:10:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-17 21:10:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-17 21:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 21:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 21:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-17 21:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-17 21:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-17 21:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-17 21:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-17 21:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-17 21:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-17 21:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-17 21:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-17 21:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-17 21:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-17 21:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-17 21:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-17 21:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-17 21:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-17 21:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-17 21:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-17 21:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-17 21:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-17 21:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-17 21:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-17 21:10:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-17 21:10:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-17 21:10:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-17 21:10:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-17 21:10:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-17 21:10:20,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-17 21:10:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-17 21:10:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-17 21:10:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-17 21:10:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 21:10:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-17 21:10:20,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 21:10:22,198 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 21:10:22,199 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-17 21:10:22,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:10:22 BoogieIcfgContainer [2020-07-17 21:10:22,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 21:10:22,212 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 21:10:22,212 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 21:10:22,216 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 21:10:22,216 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 09:10:19" (1/3) ... [2020-07-17 21:10:22,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fd30409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:10:22, skipping insertion in model container [2020-07-17 21:10:22,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 09:10:20" (2/3) ... [2020-07-17 21:10:22,219 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fd30409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 09:10:22, skipping insertion in model container [2020-07-17 21:10:22,219 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 09:10:22" (3/3) ... [2020-07-17 21:10:22,221 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product25.cil.c [2020-07-17 21:10:22,235 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 21:10:22,247 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 21:10:22,266 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 21:10:22,301 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 21:10:22,302 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 21:10:22,302 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 21:10:22,302 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 21:10:22,302 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 21:10:22,303 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 21:10:22,303 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 21:10:22,303 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 21:10:22,334 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states. [2020-07-17 21:10:22,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-17 21:10:22,366 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:22,367 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:22,368 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:22,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:22,375 INFO L82 PathProgramCache]: Analyzing trace with hash 360322955, now seen corresponding path program 1 times [2020-07-17 21:10:22,386 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:22,387 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105668196] [2020-07-17 21:10:22,387 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,226 WARN L193 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {166#true} is VALID [2020-07-17 21:10:23,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,353 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #501#return; {166#true} is VALID [2020-07-17 21:10:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,362 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #411#return; {166#true} is VALID [2020-07-17 21:10:23,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,366 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #413#return; {166#true} is VALID [2020-07-17 21:10:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,370 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {166#true} is VALID [2020-07-17 21:10:23,371 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,371 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #415#return; {166#true} is VALID [2020-07-17 21:10:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,376 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {166#true} {166#true} #417#return; {166#true} is VALID [2020-07-17 21:10:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {166#true} is VALID [2020-07-17 21:10:23,394 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,395 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {166#true} #491#return; {166#true} is VALID [2020-07-17 21:10:23,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-17 21:10:23,401 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #469#return; {167#false} is VALID [2020-07-17 21:10:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:23,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {166#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {166#true} is VALID [2020-07-17 21:10:23,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,406 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {166#true} {167#false} #471#return; {167#false} is VALID [2020-07-17 21:10:23,414 INFO L263 TraceCheckUtils]: 0: Hoare triple {166#true} call ULTIMATE.init(); {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:10:23,415 INFO L280 TraceCheckUtils]: 1: Hoare triple {189#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {166#true} is VALID [2020-07-17 21:10:23,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,416 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {166#true} {166#true} #501#return; {166#true} is VALID [2020-07-17 21:10:23,416 INFO L263 TraceCheckUtils]: 4: Hoare triple {166#true} call #t~ret73 := main(); {166#true} is VALID [2020-07-17 21:10:23,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {166#true} havoc ~retValue_acc~0;havoc ~tmp~0; {166#true} is VALID [2020-07-17 21:10:23,417 INFO L263 TraceCheckUtils]: 6: Hoare triple {166#true} call select_helpers(); {166#true} is VALID [2020-07-17 21:10:23,417 INFO L280 TraceCheckUtils]: 7: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,417 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {166#true} {166#true} #411#return; {166#true} is VALID [2020-07-17 21:10:23,418 INFO L263 TraceCheckUtils]: 9: Hoare triple {166#true} call select_features(); {166#true} is VALID [2020-07-17 21:10:23,418 INFO L280 TraceCheckUtils]: 10: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,418 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {166#true} {166#true} #413#return; {166#true} is VALID [2020-07-17 21:10:23,418 INFO L263 TraceCheckUtils]: 12: Hoare triple {166#true} call #t~ret0 := valid_product(); {166#true} is VALID [2020-07-17 21:10:23,419 INFO L280 TraceCheckUtils]: 13: Hoare triple {166#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {166#true} is VALID [2020-07-17 21:10:23,419 INFO L280 TraceCheckUtils]: 14: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,419 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {166#true} {166#true} #415#return; {166#true} is VALID [2020-07-17 21:10:23,420 INFO L280 TraceCheckUtils]: 16: Hoare triple {166#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {166#true} is VALID [2020-07-17 21:10:23,420 INFO L280 TraceCheckUtils]: 17: Hoare triple {166#true} assume 0 != ~tmp~0; {166#true} is VALID [2020-07-17 21:10:23,421 INFO L263 TraceCheckUtils]: 18: Hoare triple {166#true} call setup(); {166#true} is VALID [2020-07-17 21:10:23,421 INFO L280 TraceCheckUtils]: 19: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,422 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {166#true} {166#true} #417#return; {166#true} is VALID [2020-07-17 21:10:23,422 INFO L263 TraceCheckUtils]: 21: Hoare triple {166#true} call runTest(); {166#true} is VALID [2020-07-17 21:10:23,423 INFO L263 TraceCheckUtils]: 22: Hoare triple {166#true} call __utac_acc__Specification2_spec__1(); {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:23,424 INFO L280 TraceCheckUtils]: 23: Hoare triple {190#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {166#true} is VALID [2020-07-17 21:10:23,424 INFO L280 TraceCheckUtils]: 24: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,425 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {166#true} {166#true} #491#return; {166#true} is VALID [2020-07-17 21:10:23,425 INFO L263 TraceCheckUtils]: 26: Hoare triple {166#true} call test(); {166#true} is VALID [2020-07-17 21:10:23,426 INFO L280 TraceCheckUtils]: 27: Hoare triple {166#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {166#true} is VALID [2020-07-17 21:10:23,427 INFO L280 TraceCheckUtils]: 28: Hoare triple {166#true} assume !true; {167#false} is VALID [2020-07-17 21:10:23,427 INFO L263 TraceCheckUtils]: 29: Hoare triple {167#false} call cleanup(); {167#false} is VALID [2020-07-17 21:10:23,427 INFO L280 TraceCheckUtils]: 30: Hoare triple {167#false} havoc ~i~0;havoc ~__cil_tmp2~0; {167#false} is VALID [2020-07-17 21:10:23,428 INFO L263 TraceCheckUtils]: 31: Hoare triple {167#false} call timeShift(); {167#false} is VALID [2020-07-17 21:10:23,428 INFO L280 TraceCheckUtils]: 32: Hoare triple {167#false} assume !(0 != ~pumpRunning~0); {167#false} is VALID [2020-07-17 21:10:23,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {167#false} assume !(0 != ~systemActive~0); {167#false} is VALID [2020-07-17 21:10:23,429 INFO L263 TraceCheckUtils]: 34: Hoare triple {167#false} call __utac_acc__Specification2_spec__2(); {167#false} is VALID [2020-07-17 21:10:23,429 INFO L280 TraceCheckUtils]: 35: Hoare triple {167#false} havoc ~tmp~5;havoc ~tmp___0~2; {167#false} is VALID [2020-07-17 21:10:23,429 INFO L263 TraceCheckUtils]: 36: Hoare triple {167#false} call #t~ret36 := isMethaneLevelCritical(); {166#true} is VALID [2020-07-17 21:10:23,430 INFO L280 TraceCheckUtils]: 37: Hoare triple {166#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {166#true} is VALID [2020-07-17 21:10:23,430 INFO L280 TraceCheckUtils]: 38: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,431 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {166#true} {167#false} #469#return; {167#false} is VALID [2020-07-17 21:10:23,431 INFO L280 TraceCheckUtils]: 40: Hoare triple {167#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {167#false} is VALID [2020-07-17 21:10:23,431 INFO L280 TraceCheckUtils]: 41: Hoare triple {167#false} assume 0 != ~tmp~5; {167#false} is VALID [2020-07-17 21:10:23,432 INFO L263 TraceCheckUtils]: 42: Hoare triple {167#false} call #t~ret37 := isPumpRunning(); {166#true} is VALID [2020-07-17 21:10:23,432 INFO L280 TraceCheckUtils]: 43: Hoare triple {166#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {166#true} is VALID [2020-07-17 21:10:23,432 INFO L280 TraceCheckUtils]: 44: Hoare triple {166#true} assume true; {166#true} is VALID [2020-07-17 21:10:23,433 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {166#true} {167#false} #471#return; {167#false} is VALID [2020-07-17 21:10:23,433 INFO L280 TraceCheckUtils]: 46: Hoare triple {167#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {167#false} is VALID [2020-07-17 21:10:23,433 INFO L280 TraceCheckUtils]: 47: Hoare triple {167#false} assume 0 != ~tmp___0~2; {167#false} is VALID [2020-07-17 21:10:23,434 INFO L280 TraceCheckUtils]: 48: Hoare triple {167#false} assume 0 != ~methAndRunningLastTime~0; {167#false} is VALID [2020-07-17 21:10:23,434 INFO L263 TraceCheckUtils]: 49: Hoare triple {167#false} call __automaton_fail(); {167#false} is VALID [2020-07-17 21:10:23,435 INFO L280 TraceCheckUtils]: 50: Hoare triple {167#false} assume !false; {167#false} is VALID [2020-07-17 21:10:23,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:23,444 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105668196] [2020-07-17 21:10:23,445 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:23,446 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-17 21:10:23,447 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394257555] [2020-07-17 21:10:23,455 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:10:23,458 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:23,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-17 21:10:23,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:23,585 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 21:10:23,586 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:23,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 21:10:23,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:10:23,598 INFO L87 Difference]: Start difference. First operand 163 states. Second operand 4 states. [2020-07-17 21:10:27,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:27,635 INFO L93 Difference]: Finished difference Result 246 states and 324 transitions. [2020-07-17 21:10:27,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-17 21:10:27,635 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2020-07-17 21:10:27,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:10:27,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-17 21:10:27,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-17 21:10:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 324 transitions. [2020-07-17 21:10:27,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 324 transitions. [2020-07-17 21:10:28,729 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:28,752 INFO L225 Difference]: With dead ends: 246 [2020-07-17 21:10:28,753 INFO L226 Difference]: Without dead ends: 138 [2020-07-17 21:10:28,761 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-17 21:10:28,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-17 21:10:29,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 109. [2020-07-17 21:10:29,926 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:29,927 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 109 states. [2020-07-17 21:10:29,928 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 109 states. [2020-07-17 21:10:29,928 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 109 states. [2020-07-17 21:10:29,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:29,943 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-17 21:10:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-17 21:10:29,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:29,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:29,947 INFO L74 IsIncluded]: Start isIncluded. First operand 109 states. Second operand 138 states. [2020-07-17 21:10:29,947 INFO L87 Difference]: Start difference. First operand 109 states. Second operand 138 states. [2020-07-17 21:10:29,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:29,959 INFO L93 Difference]: Finished difference Result 138 states and 174 transitions. [2020-07-17 21:10:29,959 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 174 transitions. [2020-07-17 21:10:29,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:29,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:29,963 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:29,963 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:29,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2020-07-17 21:10:29,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 127 transitions. [2020-07-17 21:10:29,971 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 127 transitions. Word has length 51 [2020-07-17 21:10:29,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:29,971 INFO L479 AbstractCegarLoop]: Abstraction has 109 states and 127 transitions. [2020-07-17 21:10:29,972 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 21:10:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 127 transitions. [2020-07-17 21:10:29,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-17 21:10:29,974 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:29,974 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:29,975 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 21:10:29,975 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:29,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:29,975 INFO L82 PathProgramCache]: Analyzing trace with hash -1474642768, now seen corresponding path program 1 times [2020-07-17 21:10:29,976 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:29,976 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015287835] [2020-07-17 21:10:29,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,335 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {968#true} is VALID [2020-07-17 21:10:30,396 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,397 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #501#return; {968#true} is VALID [2020-07-17 21:10:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,411 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,411 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #411#return; {968#true} is VALID [2020-07-17 21:10:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,414 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #413#return; {968#true} is VALID [2020-07-17 21:10:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {968#true} is VALID [2020-07-17 21:10:30,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #415#return; {968#true} is VALID [2020-07-17 21:10:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,428 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {968#true} {968#true} #417#return; {968#true} is VALID [2020-07-17 21:10:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {968#true} is VALID [2020-07-17 21:10:30,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,444 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {968#true} #491#return; {968#true} is VALID [2020-07-17 21:10:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,448 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {968#true} is VALID [2020-07-17 21:10:30,449 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,449 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {969#false} #469#return; {969#false} is VALID [2020-07-17 21:10:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:30,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {968#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {968#true} is VALID [2020-07-17 21:10:30,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {968#true} {969#false} #471#return; {969#false} is VALID [2020-07-17 21:10:30,459 INFO L263 TraceCheckUtils]: 0: Hoare triple {968#true} call ULTIMATE.init(); {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:10:30,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {992#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {968#true} is VALID [2020-07-17 21:10:30,460 INFO L280 TraceCheckUtils]: 2: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,460 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {968#true} {968#true} #501#return; {968#true} is VALID [2020-07-17 21:10:30,460 INFO L263 TraceCheckUtils]: 4: Hoare triple {968#true} call #t~ret73 := main(); {968#true} is VALID [2020-07-17 21:10:30,461 INFO L280 TraceCheckUtils]: 5: Hoare triple {968#true} havoc ~retValue_acc~0;havoc ~tmp~0; {968#true} is VALID [2020-07-17 21:10:30,461 INFO L263 TraceCheckUtils]: 6: Hoare triple {968#true} call select_helpers(); {968#true} is VALID [2020-07-17 21:10:30,461 INFO L280 TraceCheckUtils]: 7: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,462 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {968#true} {968#true} #411#return; {968#true} is VALID [2020-07-17 21:10:30,462 INFO L263 TraceCheckUtils]: 9: Hoare triple {968#true} call select_features(); {968#true} is VALID [2020-07-17 21:10:30,462 INFO L280 TraceCheckUtils]: 10: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,462 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {968#true} {968#true} #413#return; {968#true} is VALID [2020-07-17 21:10:30,463 INFO L263 TraceCheckUtils]: 12: Hoare triple {968#true} call #t~ret0 := valid_product(); {968#true} is VALID [2020-07-17 21:10:30,463 INFO L280 TraceCheckUtils]: 13: Hoare triple {968#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {968#true} is VALID [2020-07-17 21:10:30,464 INFO L280 TraceCheckUtils]: 14: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,464 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {968#true} {968#true} #415#return; {968#true} is VALID [2020-07-17 21:10:30,464 INFO L280 TraceCheckUtils]: 16: Hoare triple {968#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {968#true} is VALID [2020-07-17 21:10:30,465 INFO L280 TraceCheckUtils]: 17: Hoare triple {968#true} assume 0 != ~tmp~0; {968#true} is VALID [2020-07-17 21:10:30,465 INFO L263 TraceCheckUtils]: 18: Hoare triple {968#true} call setup(); {968#true} is VALID [2020-07-17 21:10:30,465 INFO L280 TraceCheckUtils]: 19: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,466 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {968#true} {968#true} #417#return; {968#true} is VALID [2020-07-17 21:10:30,466 INFO L263 TraceCheckUtils]: 21: Hoare triple {968#true} call runTest(); {968#true} is VALID [2020-07-17 21:10:30,467 INFO L263 TraceCheckUtils]: 22: Hoare triple {968#true} call __utac_acc__Specification2_spec__1(); {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:30,468 INFO L280 TraceCheckUtils]: 23: Hoare triple {993#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {968#true} is VALID [2020-07-17 21:10:30,468 INFO L280 TraceCheckUtils]: 24: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,469 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {968#true} {968#true} #491#return; {968#true} is VALID [2020-07-17 21:10:30,469 INFO L263 TraceCheckUtils]: 26: Hoare triple {968#true} call test(); {968#true} is VALID [2020-07-17 21:10:30,471 INFO L280 TraceCheckUtils]: 27: Hoare triple {968#true} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {985#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:10:30,473 INFO L280 TraceCheckUtils]: 28: Hoare triple {985#(= 0 test_~splverifierCounter~0)} assume !false; {985#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-17 21:10:30,474 INFO L280 TraceCheckUtils]: 29: Hoare triple {985#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {969#false} is VALID [2020-07-17 21:10:30,475 INFO L263 TraceCheckUtils]: 30: Hoare triple {969#false} call cleanup(); {969#false} is VALID [2020-07-17 21:10:30,475 INFO L280 TraceCheckUtils]: 31: Hoare triple {969#false} havoc ~i~0;havoc ~__cil_tmp2~0; {969#false} is VALID [2020-07-17 21:10:30,475 INFO L263 TraceCheckUtils]: 32: Hoare triple {969#false} call timeShift(); {969#false} is VALID [2020-07-17 21:10:30,475 INFO L280 TraceCheckUtils]: 33: Hoare triple {969#false} assume !(0 != ~pumpRunning~0); {969#false} is VALID [2020-07-17 21:10:30,476 INFO L280 TraceCheckUtils]: 34: Hoare triple {969#false} assume !(0 != ~systemActive~0); {969#false} is VALID [2020-07-17 21:10:30,476 INFO L263 TraceCheckUtils]: 35: Hoare triple {969#false} call __utac_acc__Specification2_spec__2(); {969#false} is VALID [2020-07-17 21:10:30,476 INFO L280 TraceCheckUtils]: 36: Hoare triple {969#false} havoc ~tmp~5;havoc ~tmp___0~2; {969#false} is VALID [2020-07-17 21:10:30,476 INFO L263 TraceCheckUtils]: 37: Hoare triple {969#false} call #t~ret36 := isMethaneLevelCritical(); {968#true} is VALID [2020-07-17 21:10:30,477 INFO L280 TraceCheckUtils]: 38: Hoare triple {968#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {968#true} is VALID [2020-07-17 21:10:30,477 INFO L280 TraceCheckUtils]: 39: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,477 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {968#true} {969#false} #469#return; {969#false} is VALID [2020-07-17 21:10:30,477 INFO L280 TraceCheckUtils]: 41: Hoare triple {969#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {969#false} is VALID [2020-07-17 21:10:30,478 INFO L280 TraceCheckUtils]: 42: Hoare triple {969#false} assume 0 != ~tmp~5; {969#false} is VALID [2020-07-17 21:10:30,478 INFO L263 TraceCheckUtils]: 43: Hoare triple {969#false} call #t~ret37 := isPumpRunning(); {968#true} is VALID [2020-07-17 21:10:30,478 INFO L280 TraceCheckUtils]: 44: Hoare triple {968#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {968#true} is VALID [2020-07-17 21:10:30,478 INFO L280 TraceCheckUtils]: 45: Hoare triple {968#true} assume true; {968#true} is VALID [2020-07-17 21:10:30,479 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {968#true} {969#false} #471#return; {969#false} is VALID [2020-07-17 21:10:30,479 INFO L280 TraceCheckUtils]: 47: Hoare triple {969#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {969#false} is VALID [2020-07-17 21:10:30,479 INFO L280 TraceCheckUtils]: 48: Hoare triple {969#false} assume 0 != ~tmp___0~2; {969#false} is VALID [2020-07-17 21:10:30,479 INFO L280 TraceCheckUtils]: 49: Hoare triple {969#false} assume 0 != ~methAndRunningLastTime~0; {969#false} is VALID [2020-07-17 21:10:30,480 INFO L263 TraceCheckUtils]: 50: Hoare triple {969#false} call __automaton_fail(); {969#false} is VALID [2020-07-17 21:10:30,480 INFO L280 TraceCheckUtils]: 51: Hoare triple {969#false} assume !false; {969#false} is VALID [2020-07-17 21:10:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:30,489 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015287835] [2020-07-17 21:10:30,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:30,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-17 21:10:30,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006984846] [2020-07-17 21:10:30,492 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:10:30,493 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:30,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-17 21:10:30,581 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:30,581 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-17 21:10:30,581 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:30,582 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-17 21:10:30,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 21:10:30,582 INFO L87 Difference]: Start difference. First operand 109 states and 127 transitions. Second operand 5 states. [2020-07-17 21:10:32,255 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-17 21:10:35,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:35,275 INFO L93 Difference]: Finished difference Result 191 states and 235 transitions. [2020-07-17 21:10:35,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-17 21:10:35,276 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2020-07-17 21:10:35,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:35,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:10:35,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-17 21:10:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-17 21:10:35,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 235 transitions. [2020-07-17 21:10:35,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 235 transitions. [2020-07-17 21:10:36,112 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:36,119 INFO L225 Difference]: With dead ends: 191 [2020-07-17 21:10:36,120 INFO L226 Difference]: Without dead ends: 128 [2020-07-17 21:10:36,121 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-17 21:10:36,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-17 21:10:37,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-17 21:10:37,296 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:37,298 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:37,298 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:37,298 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:37,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:37,309 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-17 21:10:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-17 21:10:37,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:37,315 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:37,315 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-17 21:10:37,315 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-17 21:10:37,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:37,336 INFO L93 Difference]: Finished difference Result 128 states and 160 transitions. [2020-07-17 21:10:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 160 transitions. [2020-07-17 21:10:37,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:37,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:37,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:37,337 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-17 21:10:37,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 115 transitions. [2020-07-17 21:10:37,344 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 115 transitions. Word has length 52 [2020-07-17 21:10:37,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:37,346 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 115 transitions. [2020-07-17 21:10:37,347 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-17 21:10:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 115 transitions. [2020-07-17 21:10:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-07-17 21:10:37,350 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:37,350 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:37,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 21:10:37,351 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:37,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:37,351 INFO L82 PathProgramCache]: Analyzing trace with hash -282288247, now seen corresponding path program 1 times [2020-07-17 21:10:37,351 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:37,352 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958040565] [2020-07-17 21:10:37,352 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,764 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {1677#(= 1 ~systemActive~0)} assume true; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,853 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1677#(= 1 ~systemActive~0)} {1672#true} #501#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,870 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #411#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,878 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #413#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:10:37,915 INFO L280 TraceCheckUtils]: 1: Hoare triple {1700#(= 1 |valid_product_#res|)} assume true; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:10:37,916 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1700#(= 1 |valid_product_#res|)} {1677#(= 1 ~systemActive~0)} #415#return; {1685#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:10:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,922 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #417#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,939 INFO L280 TraceCheckUtils]: 0: Hoare triple {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1672#true} is VALID [2020-07-17 21:10:37,939 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,940 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #491#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,943 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1672#true} is VALID [2020-07-17 21:10:37,944 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,944 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1673#false} #469#return; {1673#false} is VALID [2020-07-17 21:10:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:37,947 INFO L280 TraceCheckUtils]: 0: Hoare triple {1672#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1672#true} is VALID [2020-07-17 21:10:37,948 INFO L280 TraceCheckUtils]: 1: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,948 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1672#true} {1673#false} #471#return; {1673#false} is VALID [2020-07-17 21:10:37,951 INFO L263 TraceCheckUtils]: 0: Hoare triple {1672#true} call ULTIMATE.init(); {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:10:37,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {1699#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,957 INFO L280 TraceCheckUtils]: 2: Hoare triple {1677#(= 1 ~systemActive~0)} assume true; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,958 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1677#(= 1 ~systemActive~0)} {1672#true} #501#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,959 INFO L263 TraceCheckUtils]: 4: Hoare triple {1677#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,960 INFO L280 TraceCheckUtils]: 5: Hoare triple {1677#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,960 INFO L263 TraceCheckUtils]: 6: Hoare triple {1677#(= 1 ~systemActive~0)} call select_helpers(); {1672#true} is VALID [2020-07-17 21:10:37,960 INFO L280 TraceCheckUtils]: 7: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,961 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #411#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,961 INFO L263 TraceCheckUtils]: 9: Hoare triple {1677#(= 1 ~systemActive~0)} call select_features(); {1672#true} is VALID [2020-07-17 21:10:37,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,962 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1672#true} {1677#(= 1 ~systemActive~0)} #413#return; {1677#(= 1 ~systemActive~0)} is VALID [2020-07-17 21:10:37,962 INFO L263 TraceCheckUtils]: 12: Hoare triple {1677#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1672#true} is VALID [2020-07-17 21:10:37,963 INFO L280 TraceCheckUtils]: 13: Hoare triple {1672#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:10:37,963 INFO L280 TraceCheckUtils]: 14: Hoare triple {1700#(= 1 |valid_product_#res|)} assume true; {1700#(= 1 |valid_product_#res|)} is VALID [2020-07-17 21:10:37,964 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1700#(= 1 |valid_product_#res|)} {1677#(= 1 ~systemActive~0)} #415#return; {1685#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-17 21:10:37,965 INFO L280 TraceCheckUtils]: 16: Hoare triple {1685#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1686#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-17 21:10:37,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {1686#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,966 INFO L263 TraceCheckUtils]: 18: Hoare triple {1687#(not (= 0 ~systemActive~0))} call setup(); {1672#true} is VALID [2020-07-17 21:10:37,966 INFO L280 TraceCheckUtils]: 19: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,967 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #417#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,968 INFO L263 TraceCheckUtils]: 21: Hoare triple {1687#(not (= 0 ~systemActive~0))} call runTest(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,969 INFO L263 TraceCheckUtils]: 22: Hoare triple {1687#(not (= 0 ~systemActive~0))} call __utac_acc__Specification2_spec__1(); {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:37,969 INFO L280 TraceCheckUtils]: 23: Hoare triple {1701#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {1672#true} is VALID [2020-07-17 21:10:37,969 INFO L280 TraceCheckUtils]: 24: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,970 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1672#true} {1687#(not (= 0 ~systemActive~0))} #491#return; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,973 INFO L263 TraceCheckUtils]: 26: Hoare triple {1687#(not (= 0 ~systemActive~0))} call test(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,974 INFO L280 TraceCheckUtils]: 27: Hoare triple {1687#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,975 INFO L280 TraceCheckUtils]: 28: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !false; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,975 INFO L280 TraceCheckUtils]: 29: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,975 INFO L280 TraceCheckUtils]: 30: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,976 INFO L280 TraceCheckUtils]: 31: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~1); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,976 INFO L280 TraceCheckUtils]: 32: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,977 INFO L280 TraceCheckUtils]: 33: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,977 INFO L280 TraceCheckUtils]: 34: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,978 INFO L280 TraceCheckUtils]: 35: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,978 INFO L263 TraceCheckUtils]: 36: Hoare triple {1687#(not (= 0 ~systemActive~0))} call timeShift(); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,978 INFO L280 TraceCheckUtils]: 37: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1687#(not (= 0 ~systemActive~0))} is VALID [2020-07-17 21:10:37,979 INFO L280 TraceCheckUtils]: 38: Hoare triple {1687#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1673#false} is VALID [2020-07-17 21:10:37,979 INFO L263 TraceCheckUtils]: 39: Hoare triple {1673#false} call __utac_acc__Specification2_spec__2(); {1673#false} is VALID [2020-07-17 21:10:37,980 INFO L280 TraceCheckUtils]: 40: Hoare triple {1673#false} havoc ~tmp~5;havoc ~tmp___0~2; {1673#false} is VALID [2020-07-17 21:10:37,980 INFO L263 TraceCheckUtils]: 41: Hoare triple {1673#false} call #t~ret36 := isMethaneLevelCritical(); {1672#true} is VALID [2020-07-17 21:10:37,980 INFO L280 TraceCheckUtils]: 42: Hoare triple {1672#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {1672#true} is VALID [2020-07-17 21:10:37,980 INFO L280 TraceCheckUtils]: 43: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,980 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1672#true} {1673#false} #469#return; {1673#false} is VALID [2020-07-17 21:10:37,980 INFO L280 TraceCheckUtils]: 45: Hoare triple {1673#false} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {1673#false} is VALID [2020-07-17 21:10:37,981 INFO L280 TraceCheckUtils]: 46: Hoare triple {1673#false} assume 0 != ~tmp~5; {1673#false} is VALID [2020-07-17 21:10:37,981 INFO L263 TraceCheckUtils]: 47: Hoare triple {1673#false} call #t~ret37 := isPumpRunning(); {1672#true} is VALID [2020-07-17 21:10:37,981 INFO L280 TraceCheckUtils]: 48: Hoare triple {1672#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {1672#true} is VALID [2020-07-17 21:10:37,981 INFO L280 TraceCheckUtils]: 49: Hoare triple {1672#true} assume true; {1672#true} is VALID [2020-07-17 21:10:37,982 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1672#true} {1673#false} #471#return; {1673#false} is VALID [2020-07-17 21:10:37,982 INFO L280 TraceCheckUtils]: 51: Hoare triple {1673#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {1673#false} is VALID [2020-07-17 21:10:37,982 INFO L280 TraceCheckUtils]: 52: Hoare triple {1673#false} assume 0 != ~tmp___0~2; {1673#false} is VALID [2020-07-17 21:10:37,982 INFO L280 TraceCheckUtils]: 53: Hoare triple {1673#false} assume 0 != ~methAndRunningLastTime~0; {1673#false} is VALID [2020-07-17 21:10:37,982 INFO L263 TraceCheckUtils]: 54: Hoare triple {1673#false} call __automaton_fail(); {1673#false} is VALID [2020-07-17 21:10:37,983 INFO L280 TraceCheckUtils]: 55: Hoare triple {1673#false} assume !false; {1673#false} is VALID [2020-07-17 21:10:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:37,990 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958040565] [2020-07-17 21:10:37,991 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:37,991 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:10:37,991 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580280036] [2020-07-17 21:10:37,992 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:10:37,992 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:37,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:10:38,068 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:38,068 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:10:38,069 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:38,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:10:38,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:10:38,070 INFO L87 Difference]: Start difference. First operand 100 states and 115 transitions. Second operand 9 states. [2020-07-17 21:10:38,947 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:39,922 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:40,350 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:40,727 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:47,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:47,093 INFO L93 Difference]: Finished difference Result 200 states and 250 transitions. [2020-07-17 21:10:47,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-17 21:10:47,093 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2020-07-17 21:10:47,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:10:47,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-17 21:10:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:10:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2020-07-17 21:10:47,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 250 transitions. [2020-07-17 21:10:47,882 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:47,887 INFO L225 Difference]: With dead ends: 200 [2020-07-17 21:10:47,888 INFO L226 Difference]: Without dead ends: 128 [2020-07-17 21:10:47,889 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-17 21:10:47,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2020-07-17 21:10:49,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 100. [2020-07-17 21:10:49,048 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:10:49,048 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:49,048 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:49,048 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 100 states. [2020-07-17 21:10:49,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:49,057 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-17 21:10:49,057 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-17 21:10:49,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:49,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:49,058 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 128 states. [2020-07-17 21:10:49,058 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 128 states. [2020-07-17 21:10:49,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:10:49,064 INFO L93 Difference]: Finished difference Result 128 states and 158 transitions. [2020-07-17 21:10:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 158 transitions. [2020-07-17 21:10:49,065 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:10:49,066 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:10:49,066 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:10:49,066 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:10:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2020-07-17 21:10:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 114 transitions. [2020-07-17 21:10:49,070 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 114 transitions. Word has length 56 [2020-07-17 21:10:49,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:10:49,070 INFO L479 AbstractCegarLoop]: Abstraction has 100 states and 114 transitions. [2020-07-17 21:10:49,071 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:10:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 114 transitions. [2020-07-17 21:10:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-17 21:10:49,072 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:10:49,072 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:10:49,072 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 21:10:49,072 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:10:49,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:10:49,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1883415514, now seen corresponding path program 1 times [2020-07-17 21:10:49,073 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:10:49,073 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445312914] [2020-07-17 21:10:49,074 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:10:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,520 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:10:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume true; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,623 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2402#(= 0 ~methaneLevelCritical~0)} {2397#true} #501#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,629 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #411#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,633 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #413#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2397#true} is VALID [2020-07-17 21:10:49,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,637 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #415#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,640 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,641 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #417#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2397#true} is VALID [2020-07-17 21:10:49,656 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #491#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,679 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,679 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-17 21:10:49,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2397#true} is VALID [2020-07-17 21:10:49,680 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume !(0 != ~pumpRunning~0); {2397#true} is VALID [2020-07-17 21:10:49,680 INFO L263 TraceCheckUtils]: 2: Hoare triple {2397#true} call processEnvironment__wrappee__base(); {2397#true} is VALID [2020-07-17 21:10:49,680 INFO L280 TraceCheckUtils]: 3: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,681 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-17 21:10:49,681 INFO L280 TraceCheckUtils]: 5: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,682 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #481#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,699 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2402#(= 0 ~methaneLevelCritical~0)} #469#return; {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-17 21:10:49,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:10:49,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {2397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2397#true} is VALID [2020-07-17 21:10:49,702 INFO L280 TraceCheckUtils]: 1: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2397#true} {2398#false} #471#return; {2398#false} is VALID [2020-07-17 21:10:49,706 INFO L263 TraceCheckUtils]: 0: Hoare triple {2397#true} call ULTIMATE.init(); {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:10:49,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {2430#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume true; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,715 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2402#(= 0 ~methaneLevelCritical~0)} {2397#true} #501#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,717 INFO L263 TraceCheckUtils]: 4: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret73 := main(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,717 INFO L280 TraceCheckUtils]: 5: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,717 INFO L263 TraceCheckUtils]: 6: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call select_helpers(); {2397#true} is VALID [2020-07-17 21:10:49,718 INFO L280 TraceCheckUtils]: 7: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,718 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #411#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,718 INFO L263 TraceCheckUtils]: 9: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call select_features(); {2397#true} is VALID [2020-07-17 21:10:49,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,719 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #413#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,719 INFO L263 TraceCheckUtils]: 12: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret0 := valid_product(); {2397#true} is VALID [2020-07-17 21:10:49,719 INFO L280 TraceCheckUtils]: 13: Hoare triple {2397#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {2397#true} is VALID [2020-07-17 21:10:49,719 INFO L280 TraceCheckUtils]: 14: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,720 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #415#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,720 INFO L280 TraceCheckUtils]: 16: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,721 INFO L280 TraceCheckUtils]: 17: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,721 INFO L263 TraceCheckUtils]: 18: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call setup(); {2397#true} is VALID [2020-07-17 21:10:49,722 INFO L280 TraceCheckUtils]: 19: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,722 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #417#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,723 INFO L263 TraceCheckUtils]: 21: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call runTest(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,724 INFO L263 TraceCheckUtils]: 22: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__1(); {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:10:49,724 INFO L280 TraceCheckUtils]: 23: Hoare triple {2431#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {2397#true} is VALID [2020-07-17 21:10:49,724 INFO L280 TraceCheckUtils]: 24: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,725 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #491#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,726 INFO L263 TraceCheckUtils]: 26: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call test(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,727 INFO L280 TraceCheckUtils]: 27: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,727 INFO L280 TraceCheckUtils]: 28: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !false; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,728 INFO L280 TraceCheckUtils]: 29: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume ~splverifierCounter~0 < 4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,728 INFO L280 TraceCheckUtils]: 30: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,729 INFO L280 TraceCheckUtils]: 31: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp~1); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,729 INFO L280 TraceCheckUtils]: 32: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,730 INFO L280 TraceCheckUtils]: 33: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~tmp___0~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,730 INFO L280 TraceCheckUtils]: 34: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,731 INFO L280 TraceCheckUtils]: 35: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~tmp___2~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,731 INFO L263 TraceCheckUtils]: 36: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call timeShift(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,731 INFO L280 TraceCheckUtils]: 37: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume !(0 != ~pumpRunning~0); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,732 INFO L280 TraceCheckUtils]: 38: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} assume 0 != ~systemActive~0; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,732 INFO L263 TraceCheckUtils]: 39: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call processEnvironment(); {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:10:49,733 INFO L280 TraceCheckUtils]: 40: Hoare triple {2432#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {2397#true} is VALID [2020-07-17 21:10:49,733 INFO L280 TraceCheckUtils]: 41: Hoare triple {2397#true} assume !(0 != ~pumpRunning~0); {2397#true} is VALID [2020-07-17 21:10:49,733 INFO L263 TraceCheckUtils]: 42: Hoare triple {2397#true} call processEnvironment__wrappee__base(); {2397#true} is VALID [2020-07-17 21:10:49,733 INFO L280 TraceCheckUtils]: 43: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,733 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2397#true} {2397#true} #459#return; {2397#true} is VALID [2020-07-17 21:10:49,734 INFO L280 TraceCheckUtils]: 45: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,734 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2397#true} {2402#(= 0 ~methaneLevelCritical~0)} #481#return; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,735 INFO L263 TraceCheckUtils]: 47: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call __utac_acc__Specification2_spec__2(); {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,735 INFO L280 TraceCheckUtils]: 48: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} havoc ~tmp~5;havoc ~tmp___0~2; {2402#(= 0 ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,736 INFO L263 TraceCheckUtils]: 49: Hoare triple {2402#(= 0 ~methaneLevelCritical~0)} call #t~ret36 := isMethaneLevelCritical(); {2397#true} is VALID [2020-07-17 21:10:49,736 INFO L280 TraceCheckUtils]: 50: Hoare triple {2397#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,736 INFO L280 TraceCheckUtils]: 51: Hoare triple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} assume true; {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} is VALID [2020-07-17 21:10:49,737 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2435#(= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0)} {2402#(= 0 ~methaneLevelCritical~0)} #469#return; {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} is VALID [2020-07-17 21:10:49,739 INFO L280 TraceCheckUtils]: 53: Hoare triple {2425#(= 0 |__utac_acc__Specification2_spec__2_#t~ret36|)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {2426#(= 0 __utac_acc__Specification2_spec__2_~tmp~5)} is VALID [2020-07-17 21:10:49,740 INFO L280 TraceCheckUtils]: 54: Hoare triple {2426#(= 0 __utac_acc__Specification2_spec__2_~tmp~5)} assume 0 != ~tmp~5; {2398#false} is VALID [2020-07-17 21:10:49,741 INFO L263 TraceCheckUtils]: 55: Hoare triple {2398#false} call #t~ret37 := isPumpRunning(); {2397#true} is VALID [2020-07-17 21:10:49,741 INFO L280 TraceCheckUtils]: 56: Hoare triple {2397#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {2397#true} is VALID [2020-07-17 21:10:49,741 INFO L280 TraceCheckUtils]: 57: Hoare triple {2397#true} assume true; {2397#true} is VALID [2020-07-17 21:10:49,741 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2397#true} {2398#false} #471#return; {2398#false} is VALID [2020-07-17 21:10:49,741 INFO L280 TraceCheckUtils]: 59: Hoare triple {2398#false} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {2398#false} is VALID [2020-07-17 21:10:49,741 INFO L280 TraceCheckUtils]: 60: Hoare triple {2398#false} assume 0 != ~tmp___0~2; {2398#false} is VALID [2020-07-17 21:10:49,741 INFO L280 TraceCheckUtils]: 61: Hoare triple {2398#false} assume 0 != ~methAndRunningLastTime~0; {2398#false} is VALID [2020-07-17 21:10:49,742 INFO L263 TraceCheckUtils]: 62: Hoare triple {2398#false} call __automaton_fail(); {2398#false} is VALID [2020-07-17 21:10:49,742 INFO L280 TraceCheckUtils]: 63: Hoare triple {2398#false} assume !false; {2398#false} is VALID [2020-07-17 21:10:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:10:49,750 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445312914] [2020-07-17 21:10:49,750 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:10:49,751 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-17 21:10:49,751 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101857513] [2020-07-17 21:10:49,751 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:10:49,752 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:10:49,752 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-17 21:10:49,831 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:10:49,831 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 21:10:49,832 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:10:49,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 21:10:49,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-17 21:10:49,833 INFO L87 Difference]: Start difference. First operand 100 states and 114 transitions. Second operand 9 states. [2020-07-17 21:10:50,662 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:10:56,817 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:57,711 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:58,147 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:10:58,700 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:11:02,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:02,698 INFO L93 Difference]: Finished difference Result 307 states and 408 transitions. [2020-07-17 21:11:02,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-17 21:11:02,698 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-17 21:11:02,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:11:02,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-17 21:11:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-17 21:11:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 408 transitions. [2020-07-17 21:11:02,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 408 transitions. [2020-07-17 21:11:04,009 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 408 edges. 408 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:04,019 INFO L225 Difference]: With dead ends: 307 [2020-07-17 21:11:04,019 INFO L226 Difference]: Without dead ends: 235 [2020-07-17 21:11:04,021 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2020-07-17 21:11:04,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2020-07-17 21:11:05,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 162. [2020-07-17 21:11:05,821 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:05,822 INFO L82 GeneralOperation]: Start isEquivalent. First operand 235 states. Second operand 162 states. [2020-07-17 21:11:05,822 INFO L74 IsIncluded]: Start isIncluded. First operand 235 states. Second operand 162 states. [2020-07-17 21:11:05,822 INFO L87 Difference]: Start difference. First operand 235 states. Second operand 162 states. [2020-07-17 21:11:05,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:05,835 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-17 21:11:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-17 21:11:05,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:05,837 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:05,837 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 235 states. [2020-07-17 21:11:05,837 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 235 states. [2020-07-17 21:11:05,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:05,850 INFO L93 Difference]: Finished difference Result 235 states and 309 transitions. [2020-07-17 21:11:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 309 transitions. [2020-07-17 21:11:05,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:05,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:05,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:05,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-17 21:11:05,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 188 transitions. [2020-07-17 21:11:05,859 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 188 transitions. Word has length 64 [2020-07-17 21:11:05,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:05,860 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 188 transitions. [2020-07-17 21:11:05,860 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 21:11:05,860 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 188 transitions. [2020-07-17 21:11:05,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-07-17 21:11:05,861 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 21:11:05,861 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-17 21:11:05,862 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-17 21:11:05,862 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 21:11:05,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 21:11:05,862 INFO L82 PathProgramCache]: Analyzing trace with hash 515534978, now seen corresponding path program 1 times [2020-07-17 21:11:05,862 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 21:11:05,863 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821456268] [2020-07-17 21:11:05,863 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 21:11:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,220 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,295 INFO L280 TraceCheckUtils]: 1: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,298 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3589#true} #501#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,304 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #411#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,308 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #413#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3589#true} is VALID [2020-07-17 21:11:06,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,324 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #415#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,328 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #417#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,342 INFO L280 TraceCheckUtils]: 0: Hoare triple {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3589#true} is VALID [2020-07-17 21:11:06,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #491#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3589#true} is VALID [2020-07-17 21:11:06,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,360 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #463#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,382 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,382 INFO L280 TraceCheckUtils]: 0: Hoare triple {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3589#true} is VALID [2020-07-17 21:11:06,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,383 INFO L263 TraceCheckUtils]: 2: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3589#true} is VALID [2020-07-17 21:11:06,383 INFO L280 TraceCheckUtils]: 3: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,384 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,384 INFO L280 TraceCheckUtils]: 5: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,385 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3594#(= 0 ~pumpRunning~0)} #481#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3589#true} is VALID [2020-07-17 21:11:06,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,393 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #469#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 21:11:06,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {3589#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:11:06,412 INFO L280 TraceCheckUtils]: 1: Hoare triple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:11:06,413 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3594#(= 0 ~pumpRunning~0)} #471#return; {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-17 21:11:06,417 INFO L263 TraceCheckUtils]: 0: Hoare triple {3589#true} call ULTIMATE.init(); {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-17 21:11:06,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {3625#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(13);call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string12.base, #t~string12.offset, 1);call write~init~int(110, #t~string12.base, 1 + #t~string12.offset, 1);call write~init~int(0, #t~string12.base, 2 + #t~string12.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string14.base, #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 1 + #t~string14.offset, 1);call write~init~int(102, #t~string14.base, 2 + #t~string14.offset, 1);call write~init~int(0, #t~string14.base, 3 + #t~string14.offset, 1);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string16.base, #t~string16.offset, 1);call write~init~int(80, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(117, #t~string16.base, 2 + #t~string16.offset, 1);call write~init~int(109, #t~string16.base, 3 + #t~string16.offset, 1);call write~init~int(112, #t~string16.base, 4 + #t~string16.offset, 1);call write~init~int(58, #t~string16.base, 5 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 6 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(110, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 2 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string20.base, #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(102, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 3 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string22.base, #t~string22.offset, 1);call write~init~int(32, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string24.base, #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 1 + #t~string24.offset, 1);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(13);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string29.base, #t~string29.offset, 1);call write~init~int(77, #t~string29.base, 1 + #t~string29.offset, 1);call write~init~int(101, #t~string29.base, 2 + #t~string29.offset, 1);call write~init~int(116, #t~string29.base, 3 + #t~string29.offset, 1);call write~init~int(104, #t~string29.base, 4 + #t~string29.offset, 1);call write~init~int(58, #t~string29.base, 5 + #t~string29.offset, 1);call write~init~int(0, #t~string29.base, 6 + #t~string29.offset, 1);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string31.base, #t~string31.offset, 1);call write~init~int(82, #t~string31.base, 1 + #t~string31.offset, 1);call write~init~int(73, #t~string31.base, 2 + #t~string31.offset, 1);call write~init~int(84, #t~string31.base, 3 + #t~string31.offset, 1);call write~init~int(0, #t~string31.base, 4 + #t~string31.offset, 1);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string33.base, #t~string33.offset, 1);call write~init~int(75, #t~string33.base, 1 + #t~string33.offset, 1);call write~init~int(0, #t~string33.base, 2 + #t~string33.offset, 1);call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string35.base, #t~string35.offset, 1);call write~init~int(0, #t~string35.base, 1 + #t~string35.offset, 1);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(21);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(30);call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(9);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(25);~cleanupTimeShifts~0 := 4;~pumpRunning~0 := 0;~systemActive~0 := 1;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~methAndRunningLastTime~0 := 0;~head~0.base, ~head~0.offset := 0, 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,424 INFO L280 TraceCheckUtils]: 2: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,424 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3589#true} #501#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,425 INFO L263 TraceCheckUtils]: 4: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,426 INFO L280 TraceCheckUtils]: 5: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,426 INFO L263 TraceCheckUtils]: 6: Hoare triple {3594#(= 0 ~pumpRunning~0)} call select_helpers(); {3589#true} is VALID [2020-07-17 21:11:06,426 INFO L280 TraceCheckUtils]: 7: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,427 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #411#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,427 INFO L263 TraceCheckUtils]: 9: Hoare triple {3594#(= 0 ~pumpRunning~0)} call select_features(); {3589#true} is VALID [2020-07-17 21:11:06,427 INFO L280 TraceCheckUtils]: 10: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,428 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #413#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,428 INFO L263 TraceCheckUtils]: 12: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {3589#true} is VALID [2020-07-17 21:11:06,428 INFO L280 TraceCheckUtils]: 13: Hoare triple {3589#true} havoc ~retValue_acc~2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {3589#true} is VALID [2020-07-17 21:11:06,428 INFO L280 TraceCheckUtils]: 14: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,429 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #415#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,429 INFO L280 TraceCheckUtils]: 16: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,430 INFO L280 TraceCheckUtils]: 17: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,430 INFO L263 TraceCheckUtils]: 18: Hoare triple {3594#(= 0 ~pumpRunning~0)} call setup(); {3589#true} is VALID [2020-07-17 21:11:06,430 INFO L280 TraceCheckUtils]: 19: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,431 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #417#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,432 INFO L263 TraceCheckUtils]: 21: Hoare triple {3594#(= 0 ~pumpRunning~0)} call runTest(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,432 INFO L263 TraceCheckUtils]: 22: Hoare triple {3594#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__1(); {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-17 21:11:06,433 INFO L280 TraceCheckUtils]: 23: Hoare triple {3626#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {3589#true} is VALID [2020-07-17 21:11:06,433 INFO L280 TraceCheckUtils]: 24: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,433 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #491#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,434 INFO L263 TraceCheckUtils]: 26: Hoare triple {3594#(= 0 ~pumpRunning~0)} call test(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,434 INFO L280 TraceCheckUtils]: 27: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~1;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,435 INFO L280 TraceCheckUtils]: 28: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !false; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,437 INFO L280 TraceCheckUtils]: 29: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,437 INFO L280 TraceCheckUtils]: 30: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~tmp~1 := #t~nondet2;havoc #t~nondet2; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,438 INFO L280 TraceCheckUtils]: 31: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~1); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,438 INFO L280 TraceCheckUtils]: 32: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~tmp___0~0 := #t~nondet3;havoc #t~nondet3; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,439 INFO L280 TraceCheckUtils]: 33: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___0~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,439 INFO L263 TraceCheckUtils]: 34: Hoare triple {3594#(= 0 ~pumpRunning~0)} call changeMethaneLevel(); {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} is VALID [2020-07-17 21:11:06,440 INFO L280 TraceCheckUtils]: 35: Hoare triple {3627#(= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)} assume !(0 != ~methaneLevelCritical~0);~methaneLevelCritical~0 := 1; {3589#true} is VALID [2020-07-17 21:11:06,440 INFO L280 TraceCheckUtils]: 36: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,447 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #463#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,448 INFO L280 TraceCheckUtils]: 38: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~tmp___2~0 := #t~nondet4;havoc #t~nondet4; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,448 INFO L280 TraceCheckUtils]: 39: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,449 INFO L263 TraceCheckUtils]: 40: Hoare triple {3594#(= 0 ~pumpRunning~0)} call timeShift(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,449 INFO L280 TraceCheckUtils]: 41: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,450 INFO L280 TraceCheckUtils]: 42: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,451 INFO L263 TraceCheckUtils]: 43: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment(); {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-17 21:11:06,451 INFO L280 TraceCheckUtils]: 44: Hoare triple {3628#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~2; {3589#true} is VALID [2020-07-17 21:11:06,451 INFO L280 TraceCheckUtils]: 45: Hoare triple {3589#true} assume !(0 != ~pumpRunning~0); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,451 INFO L263 TraceCheckUtils]: 46: Hoare triple {3594#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {3589#true} is VALID [2020-07-17 21:11:06,452 INFO L280 TraceCheckUtils]: 47: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,452 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #459#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,453 INFO L280 TraceCheckUtils]: 49: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume true; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,454 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3594#(= 0 ~pumpRunning~0)} {3594#(= 0 ~pumpRunning~0)} #481#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,454 INFO L263 TraceCheckUtils]: 51: Hoare triple {3594#(= 0 ~pumpRunning~0)} call __utac_acc__Specification2_spec__2(); {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,455 INFO L280 TraceCheckUtils]: 52: Hoare triple {3594#(= 0 ~pumpRunning~0)} havoc ~tmp~5;havoc ~tmp___0~2; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,455 INFO L263 TraceCheckUtils]: 53: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret36 := isMethaneLevelCritical(); {3589#true} is VALID [2020-07-17 21:11:06,455 INFO L280 TraceCheckUtils]: 54: Hoare triple {3589#true} havoc ~retValue_acc~6;~retValue_acc~6 := ~methaneLevelCritical~0;#res := ~retValue_acc~6; {3589#true} is VALID [2020-07-17 21:11:06,455 INFO L280 TraceCheckUtils]: 55: Hoare triple {3589#true} assume true; {3589#true} is VALID [2020-07-17 21:11:06,456 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {3589#true} {3594#(= 0 ~pumpRunning~0)} #469#return; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,457 INFO L280 TraceCheckUtils]: 57: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647;~tmp~5 := #t~ret36;havoc #t~ret36; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,457 INFO L280 TraceCheckUtils]: 58: Hoare triple {3594#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~5; {3594#(= 0 ~pumpRunning~0)} is VALID [2020-07-17 21:11:06,458 INFO L263 TraceCheckUtils]: 59: Hoare triple {3594#(= 0 ~pumpRunning~0)} call #t~ret37 := isPumpRunning(); {3589#true} is VALID [2020-07-17 21:11:06,458 INFO L280 TraceCheckUtils]: 60: Hoare triple {3589#true} havoc ~retValue_acc~4;~retValue_acc~4 := ~pumpRunning~0;#res := ~retValue_acc~4; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:11:06,459 INFO L280 TraceCheckUtils]: 61: Hoare triple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-17 21:11:06,460 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3631#(= ~pumpRunning~0 |isPumpRunning_#res|)} {3594#(= 0 ~pumpRunning~0)} #471#return; {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} is VALID [2020-07-17 21:11:06,462 INFO L280 TraceCheckUtils]: 63: Hoare triple {3623#(= 0 |__utac_acc__Specification2_spec__2_#t~ret37|)} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~tmp___0~2 := #t~ret37;havoc #t~ret37; {3624#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} is VALID [2020-07-17 21:11:06,462 INFO L280 TraceCheckUtils]: 64: Hoare triple {3624#(= __utac_acc__Specification2_spec__2_~tmp___0~2 0)} assume 0 != ~tmp___0~2; {3590#false} is VALID [2020-07-17 21:11:06,463 INFO L280 TraceCheckUtils]: 65: Hoare triple {3590#false} assume 0 != ~methAndRunningLastTime~0; {3590#false} is VALID [2020-07-17 21:11:06,463 INFO L263 TraceCheckUtils]: 66: Hoare triple {3590#false} call __automaton_fail(); {3590#false} is VALID [2020-07-17 21:11:06,463 INFO L280 TraceCheckUtils]: 67: Hoare triple {3590#false} assume !false; {3590#false} is VALID [2020-07-17 21:11:06,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 21:11:06,473 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821456268] [2020-07-17 21:11:06,473 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 21:11:06,474 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-17 21:11:06,474 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746047679] [2020-07-17 21:11:06,475 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-17 21:11:06,476 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-17 21:11:06,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-17 21:11:06,559 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:06,560 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 21:11:06,560 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 21:11:06,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 21:11:06,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-07-17 21:11:06,560 INFO L87 Difference]: Start difference. First operand 162 states and 188 transitions. Second operand 10 states. [2020-07-17 21:11:07,570 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-17 21:11:12,077 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:12,526 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:12,950 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-17 21:11:14,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:14,025 INFO L93 Difference]: Finished difference Result 289 states and 366 transitions. [2020-07-17 21:11:14,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-17 21:11:14,025 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 68 [2020-07-17 21:11:14,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 21:11:14,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:11:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-17 21:11:14,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-17 21:11:14,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 240 transitions. [2020-07-17 21:11:14,036 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 240 transitions. [2020-07-17 21:11:14,708 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-17 21:11:14,708 INFO L225 Difference]: With dead ends: 289 [2020-07-17 21:11:14,709 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 21:11:14,711 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-07-17 21:11:14,711 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 21:11:14,711 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 21:11:14,711 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-17 21:11:14,711 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:14,712 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:14,712 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:14,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:14,712 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:11:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:11:14,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:14,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:14,713 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:14,713 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-17 21:11:14,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 21:11:14,713 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-17 21:11:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:11:14,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:14,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-17 21:11:14,713 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-17 21:11:14,714 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-17 21:11:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 21:11:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 21:11:14,714 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 68 [2020-07-17 21:11:14,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 21:11:14,714 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 21:11:14,714 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 21:11:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 21:11:14,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 21:11:14,715 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-17 21:11:14,716 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 21:11:15,038 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 115 [2020-07-17 21:11:15,177 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 165 [2020-07-17 21:11:16,833 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 204 [2020-07-17 21:11:17,236 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:11:17,439 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:11:17,644 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:11:17,983 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:11:18,325 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:11:18,512 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:11:18,740 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-17 21:11:19,114 WARN L193 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:11:19,544 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:11:19,920 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:11:20,293 WARN L193 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:11:20,515 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:11:20,875 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 11 [2020-07-17 21:11:21,068 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:11:21,317 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 15 [2020-07-17 21:11:21,502 WARN L193 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 23 [2020-07-17 21:11:21,677 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 1 [2020-07-17 21:11:22,061 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 18 [2020-07-17 21:11:22,268 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:11:22,462 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-17 21:11:22,690 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 17 [2020-07-17 21:11:22,876 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 17 [2020-07-17 21:11:23,210 WARN L193 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 12 [2020-07-17 21:11:23,215 INFO L268 CegarLoopResult]: For program point L640(line 640) no Hoare annotation was computed. [2020-07-17 21:11:23,215 INFO L268 CegarLoopResult]: For program point L639-2(lines 639 660) no Hoare annotation was computed. [2020-07-17 21:11:23,215 INFO L268 CegarLoopResult]: For program point L661(lines 638 662) no Hoare annotation was computed. [2020-07-17 21:11:23,215 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 614 669) no Hoare annotation was computed. [2020-07-17 21:11:23,215 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 614 669) no Hoare annotation was computed. [2020-07-17 21:11:23,215 INFO L268 CegarLoopResult]: For program point L645(lines 645 649) no Hoare annotation was computed. [2020-07-17 21:11:23,215 INFO L268 CegarLoopResult]: For program point L645-1(lines 645 649) no Hoare annotation was computed. [2020-07-17 21:11:23,216 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 614 669) no Hoare annotation was computed. [2020-07-17 21:11:23,216 INFO L268 CegarLoopResult]: For program point L702(lines 702 706) no Hoare annotation was computed. [2020-07-17 21:11:23,216 INFO L268 CegarLoopResult]: For program point L702-1(lines 702 706) no Hoare annotation was computed. [2020-07-17 21:11:23,216 INFO L268 CegarLoopResult]: For program point L697(line 697) no Hoare annotation was computed. [2020-07-17 21:11:23,216 INFO L268 CegarLoopResult]: For program point L696-2(lines 696 721) no Hoare annotation was computed. [2020-07-17 21:11:23,216 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 670 729) no Hoare annotation was computed. [2020-07-17 21:11:23,216 INFO L268 CegarLoopResult]: For program point L722(lines 695 723) no Hoare annotation was computed. [2020-07-17 21:11:23,216 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 670 729) no Hoare annotation was computed. [2020-07-17 21:11:23,217 INFO L268 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-07-17 21:11:23,217 INFO L268 CegarLoopResult]: For program point L715-1(line 715) no Hoare annotation was computed. [2020-07-17 21:11:23,217 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 670 729) no Hoare annotation was computed. [2020-07-17 21:11:23,217 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 164 170) the Hoare annotation is: true [2020-07-17 21:11:23,218 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 164 170) no Hoare annotation was computed. [2020-07-17 21:11:23,218 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 171 179) no Hoare annotation was computed. [2020-07-17 21:11:23,218 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 171 179) the Hoare annotation is: true [2020-07-17 21:11:23,218 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 171 179) no Hoare annotation was computed. [2020-07-17 21:11:23,218 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,218 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,219 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,219 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,219 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:11:23,221 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-17 21:11:23,221 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,221 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,221 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:11:23,221 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-17 21:11:23,222 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-17 21:11:23,222 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:11:23,222 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 21:11:23,222 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:11:23,222 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-17 21:11:23,222 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-17 21:11:23,222 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-17 21:11:23,223 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 21:11:23,223 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-17 21:11:23,223 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-17 21:11:23,224 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 21:11:23,224 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-17 21:11:23,224 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-17 21:11:23,224 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 21:11:23,224 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-17 21:11:23,224 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-17 21:11:23,224 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 21:11:23,224 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-17 21:11:23,225 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 359 367) no Hoare annotation was computed. [2020-07-17 21:11:23,225 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 359 367) the Hoare annotation is: true [2020-07-17 21:11:23,225 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 359 367) no Hoare annotation was computed. [2020-07-17 21:11:23,225 INFO L268 CegarLoopResult]: For program point L413(lines 413 417) no Hoare annotation was computed. [2020-07-17 21:11:23,225 INFO L271 CegarLoopResult]: At program point L411(line 411) the Hoare annotation is: true [2020-07-17 21:11:23,225 INFO L268 CegarLoopResult]: For program point L413-2(lines 413 417) no Hoare annotation was computed. [2020-07-17 21:11:23,225 INFO L268 CegarLoopResult]: For program point L411-1(line 411) no Hoare annotation was computed. [2020-07-17 21:11:23,225 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 404 422) the Hoare annotation is: true [2020-07-17 21:11:23,225 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 404 422) no Hoare annotation was computed. [2020-07-17 21:11:23,225 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 404 422) no Hoare annotation was computed. [2020-07-17 21:11:23,226 INFO L268 CegarLoopResult]: For program point L387-2(lines 387 395) no Hoare annotation was computed. [2020-07-17 21:11:23,226 INFO L268 CegarLoopResult]: For program point L375(lines 375 383) no Hoare annotation was computed. [2020-07-17 21:11:23,226 INFO L268 CegarLoopResult]: For program point L375-2(lines 375 383) no Hoare annotation was computed. [2020-07-17 21:11:23,226 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 368 403) no Hoare annotation was computed. [2020-07-17 21:11:23,226 INFO L268 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-07-17 21:11:23,226 INFO L268 CegarLoopResult]: For program point L398-1(line 398) no Hoare annotation was computed. [2020-07-17 21:11:23,226 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 368 403) no Hoare annotation was computed. [2020-07-17 21:11:23,226 INFO L268 CegarLoopResult]: For program point L387(lines 387 395) no Hoare annotation was computed. [2020-07-17 21:11:23,227 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 368 403) no Hoare annotation was computed. [2020-07-17 21:11:23,227 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 157 163) no Hoare annotation was computed. [2020-07-17 21:11:23,227 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 157 163) the Hoare annotation is: true [2020-07-17 21:11:23,227 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 568 613) no Hoare annotation was computed. [2020-07-17 21:11:23,227 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 568 613) no Hoare annotation was computed. [2020-07-17 21:11:23,227 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 568 613) no Hoare annotation was computed. [2020-07-17 21:11:23,227 INFO L268 CegarLoopResult]: For program point L895(lines 895 915) no Hoare annotation was computed. [2020-07-17 21:11:23,227 INFO L268 CegarLoopResult]: For program point L895-1(lines 895 915) no Hoare annotation was computed. [2020-07-17 21:11:23,228 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 881 926) no Hoare annotation was computed. [2020-07-17 21:11:23,228 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 881 926) no Hoare annotation was computed. [2020-07-17 21:11:23,228 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 881 926) no Hoare annotation was computed. [2020-07-17 21:11:23,228 INFO L268 CegarLoopResult]: For program point L901(lines 901 908) no Hoare annotation was computed. [2020-07-17 21:11:23,228 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,228 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,228 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:11:23,229 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-17 21:11:23,229 INFO L268 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-07-17 21:11:23,229 INFO L268 CegarLoopResult]: For program point L353-1(line 353) no Hoare annotation was computed. [2020-07-17 21:11:23,229 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 348 358) no Hoare annotation was computed. [2020-07-17 21:11:23,229 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 348 358) no Hoare annotation was computed. [2020-07-17 21:11:23,229 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 348 358) no Hoare annotation was computed. [2020-07-17 21:11:23,229 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 340 347) the Hoare annotation is: true [2020-07-17 21:11:23,229 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 340 347) no Hoare annotation was computed. [2020-07-17 21:11:23,230 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 340 347) no Hoare annotation was computed. [2020-07-17 21:11:23,230 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 289 313) no Hoare annotation was computed. [2020-07-17 21:11:23,231 INFO L264 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,231 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 289 313) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,231 INFO L268 CegarLoopResult]: For program point L308-1(lines 289 313) no Hoare annotation was computed. [2020-07-17 21:11:23,231 INFO L264 CegarLoopResult]: At program point L303(line 303) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,231 INFO L264 CegarLoopResult]: At program point L299(line 299) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,231 INFO L268 CegarLoopResult]: For program point L297(lines 297 305) no Hoare annotation was computed. [2020-07-17 21:11:23,231 INFO L264 CegarLoopResult]: At program point L295(line 295) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,232 INFO L268 CegarLoopResult]: For program point L295-1(line 295) no Hoare annotation was computed. [2020-07-17 21:11:23,232 INFO L268 CegarLoopResult]: For program point L293(lines 293 310) no Hoare annotation was computed. [2020-07-17 21:11:23,232 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 281 287) no Hoare annotation was computed. [2020-07-17 21:11:23,232 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 281 287) the Hoare annotation is: true [2020-07-17 21:11:23,232 INFO L264 CegarLoopResult]: At program point L227-2(lines 221 232) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,232 INFO L268 CegarLoopResult]: For program point L192(lines 191 236) no Hoare annotation was computed. [2020-07-17 21:11:23,232 INFO L264 CegarLoopResult]: At program point testENTRY(lines 181 244) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,233 INFO L268 CegarLoopResult]: For program point L221(lines 221 232) no Hoare annotation was computed. [2020-07-17 21:11:23,233 INFO L268 CegarLoopResult]: For program point testFINAL(lines 181 244) no Hoare annotation was computed. [2020-07-17 21:11:23,233 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,233 INFO L268 CegarLoopResult]: For program point L211(lines 211 217) no Hoare annotation was computed. [2020-07-17 21:11:23,233 INFO L268 CegarLoopResult]: For program point L211-1(lines 211 217) no Hoare annotation was computed. [2020-07-17 21:11:23,233 INFO L264 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,234 INFO L264 CegarLoopResult]: At program point L234(lines 191 236) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,234 INFO L268 CegarLoopResult]: For program point L201(lines 201 207) no Hoare annotation was computed. [2020-07-17 21:11:23,234 INFO L268 CegarLoopResult]: For program point L201-1(lines 201 207) no Hoare annotation was computed. [2020-07-17 21:11:23,234 INFO L268 CegarLoopResult]: For program point L193(lines 193 197) no Hoare annotation was computed. [2020-07-17 21:11:23,234 INFO L264 CegarLoopResult]: At program point L237(lines 190 238) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~methaneLevelCritical~0)| 0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,234 INFO L268 CegarLoopResult]: For program point L227(lines 227 231) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point testEXIT(lines 181 244) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 835 880) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point L855(lines 855 862) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 835 880) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point L849(lines 849 869) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 835 880) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point L849-1(lines 849 869) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 314 321) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 314 321) no Hoare annotation was computed. [2020-07-17 21:11:23,235 INFO L268 CegarLoopResult]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 314 321) no Hoare annotation was computed. [2020-07-17 21:11:23,236 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 504 512) no Hoare annotation was computed. [2020-07-17 21:11:23,236 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 504 512) the Hoare annotation is: true [2020-07-17 21:11:23,236 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 504 512) no Hoare annotation was computed. [2020-07-17 21:11:23,236 INFO L268 CegarLoopResult]: For program point L545(lines 545 551) no Hoare annotation was computed. [2020-07-17 21:11:23,236 INFO L268 CegarLoopResult]: For program point L544(lines 544 554) no Hoare annotation was computed. [2020-07-17 21:11:23,236 INFO L264 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 0 ~methaneLevelCritical~0)) .cse0 .cse1) (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) .cse1))) [2020-07-17 21:11:23,236 INFO L268 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-07-17 21:11:23,236 INFO L268 CegarLoopResult]: For program point L540(lines 540 557) no Hoare annotation was computed. [2020-07-17 21:11:23,236 INFO L268 CegarLoopResult]: For program point L540-1(lines 532 560) no Hoare annotation was computed. [2020-07-17 21:11:23,237 INFO L264 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,237 INFO L268 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-07-17 21:11:23,237 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 532 560) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,237 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__2EXIT(lines 532 560) no Hoare annotation was computed. [2020-07-17 21:11:23,237 INFO L264 CegarLoopResult]: At program point L547(line 547) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,237 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 524 531) the Hoare annotation is: (or (not (= 0 ~methaneLevelCritical~0)) (not (= 0 ~pumpRunning~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,237 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1FINAL(lines 524 531) no Hoare annotation was computed. [2020-07-17 21:11:23,237 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification2_spec__1EXIT(lines 524 531) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point L480(lines 480 488) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point L480-2(lines 480 488) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 472 494) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 472 494) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 472 494) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 147 156) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 147 156) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 147 156) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 732 834) no Hoare annotation was computed. [2020-07-17 21:11:23,238 INFO L268 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point L797-1(line 797) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point L756(lines 756 760) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point L820(lines 820 831) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point L783(lines 783 787) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point L781-2(lines 781 801) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 732 834) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point L802(lines 780 803) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point L761(lines 761 777) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point L821(lines 821 828) no Hoare annotation was computed. [2020-07-17 21:11:23,239 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 732 834) no Hoare annotation was computed. [2020-07-17 21:11:23,240 INFO L268 CegarLoopResult]: For program point L782(lines 781 801) no Hoare annotation was computed. [2020-07-17 21:11:23,240 INFO L268 CegarLoopResult]: For program point L813(line 813) no Hoare annotation was computed. [2020-07-17 21:11:23,240 INFO L268 CegarLoopResult]: For program point L813-1(line 813) no Hoare annotation was computed. [2020-07-17 21:11:23,240 INFO L268 CegarLoopResult]: For program point L778(lines 778 819) no Hoare annotation was computed. [2020-07-17 21:11:23,240 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:11:23,241 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|)) [2020-07-17 21:11:23,241 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:11:23,241 INFO L268 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-07-17 21:11:23,241 INFO L268 CegarLoopResult]: For program point L334-1(lines 323 339) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 323 339) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L268 CegarLoopResult]: For program point L330(lines 330 336) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 323 339) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L268 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L268 CegarLoopResult]: For program point L328-1(line 328) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L268 CegarLoopResult]: For program point getWaterLevelENTRY(lines 495 503) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 495 503) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 495 503) no Hoare annotation was computed. [2020-07-17 21:11:23,242 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 451 462) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,243 INFO L268 CegarLoopResult]: For program point L455-1(lines 451 462) no Hoare annotation was computed. [2020-07-17 21:11:23,243 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 451 462) no Hoare annotation was computed. [2020-07-17 21:11:23,243 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:11:23,243 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-17 21:11:23,243 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:11:23,243 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 257 280) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,243 INFO L264 CegarLoopResult]: At program point L270(line 270) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,243 INFO L264 CegarLoopResult]: At program point L268(lines 268 274) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,244 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 257 280) no Hoare annotation was computed. [2020-07-17 21:11:23,244 INFO L264 CegarLoopResult]: At program point L263(line 263) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,244 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 257 280) no Hoare annotation was computed. [2020-07-17 21:11:23,244 INFO L268 CegarLoopResult]: For program point L261(lines 260 279) no Hoare annotation was computed. [2020-07-17 21:11:23,244 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-17 21:11:23,244 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 21:11:23,244 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-17 21:11:23,244 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-17 21:11:23,244 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-17 21:11:23,244 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-17 21:11:23,245 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-17 21:11:23,245 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-17 21:11:23,245 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-17 21:11:23,246 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-17 21:11:23,246 INFO L271 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 463 471) the Hoare annotation is: true [2020-07-17 21:11:23,246 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 463 471) no Hoare annotation was computed. [2020-07-17 21:11:23,246 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 463 471) no Hoare annotation was computed. [2020-07-17 21:11:23,247 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 427 438) the Hoare annotation is: true [2020-07-17 21:11:23,247 INFO L268 CegarLoopResult]: For program point L431-1(lines 427 438) no Hoare annotation was computed. [2020-07-17 21:11:23,247 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 427 438) no Hoare annotation was computed. [2020-07-17 21:11:23,247 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-17 21:11:23,247 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-17 21:11:23,247 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 21:11:23,247 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-17 21:11:23,247 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 21:11:23,248 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 21:11:23,248 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 439 450) no Hoare annotation was computed. [2020-07-17 21:11:23,248 INFO L268 CegarLoopResult]: For program point L443-1(lines 439 450) no Hoare annotation was computed. [2020-07-17 21:11:23,248 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 439 450) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-17 21:11:23,248 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 514 521) no Hoare annotation was computed. [2020-07-17 21:11:23,248 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 518) no Hoare annotation was computed. [2020-07-17 21:11:23,248 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 514 521) the Hoare annotation is: true [2020-07-17 21:11:23,249 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 514 521) no Hoare annotation was computed. [2020-07-17 21:11:23,253 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-17 21:11:23,253 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-17 21:11:23,254 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:11:23,254 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:11:23,254 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:11:23,255 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-17 21:11:23,255 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:11:23,255 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-17 21:11:23,255 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:11:23,255 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-17 21:11:23,256 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-17 21:11:23,257 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-17 21:11:23,257 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:11:23,257 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-17 21:11:23,257 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:11:23,258 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-17 21:11:23,258 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorENTRY has no Hoare annotation [2020-07-17 21:11:23,258 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-17 21:11:23,259 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-17 21:11:23,260 WARN L170 areAnnotationChecker]: getWaterLevelENTRY has no Hoare annotation [2020-07-17 21:11:23,260 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:11:23,261 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:11:23,261 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:11:23,261 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:11:23,268 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:11:23,268 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:11:23,268 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:11:23,269 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-17 21:11:23,269 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:11:23,269 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-17 21:11:23,269 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-17 21:11:23,269 WARN L170 areAnnotationChecker]: L639-2 has no Hoare annotation [2020-07-17 21:11:23,269 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-17 21:11:23,269 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-17 21:11:23,269 WARN L170 areAnnotationChecker]: L696-2 has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-17 21:11:23,270 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-17 21:11:23,271 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-17 21:11:23,271 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:11:23,272 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:11:23,272 WARN L170 areAnnotationChecker]: L895 has no Hoare annotation [2020-07-17 21:11:23,272 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 21:11:23,272 WARN L170 areAnnotationChecker]: L353 has no Hoare annotation [2020-07-17 21:11:23,272 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-17 21:11:23,273 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-17 21:11:23,273 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2020-07-17 21:11:23,273 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:11:23,273 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-17 21:11:23,274 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:11:23,274 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:11:23,274 WARN L170 areAnnotationChecker]: L849 has no Hoare annotation [2020-07-17 21:11:23,274 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorFINAL has no Hoare annotation [2020-07-17 21:11:23,274 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-17 21:11:23,274 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-17 21:11:23,274 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1FINAL has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: L756 has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: L328 has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-17 21:11:23,275 WARN L170 areAnnotationChecker]: L455-1 has no Hoare annotation [2020-07-17 21:11:23,276 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-17 21:11:23,276 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:11:23,277 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:11:23,277 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:11:23,277 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2020-07-17 21:11:23,277 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-17 21:11:23,277 WARN L170 areAnnotationChecker]: L431-1 has no Hoare annotation [2020-07-17 21:11:23,277 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:11:23,278 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-17 21:11:23,278 WARN L170 areAnnotationChecker]: L443-1 has no Hoare annotation [2020-07-17 21:11:23,278 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-17 21:11:23,278 WARN L170 areAnnotationChecker]: L661 has no Hoare annotation [2020-07-17 21:11:23,278 WARN L170 areAnnotationChecker]: L640 has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: L722 has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: L697 has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: L411-1 has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: L375-2 has no Hoare annotation [2020-07-17 21:11:23,279 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: L895-1 has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: L353-1 has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-17 21:11:23,280 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-17 21:11:23,281 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:11:23,281 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:11:23,281 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2020-07-17 21:11:23,281 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:11:23,281 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-17 21:11:23,281 WARN L170 areAnnotationChecker]: L849-1 has no Hoare annotation [2020-07-17 21:11:23,281 WARN L170 areAnnotationChecker]: activatePump__wrappee__lowWaterSensorEXIT has no Hoare annotation [2020-07-17 21:11:23,282 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-17 21:11:23,282 WARN L170 areAnnotationChecker]: L538-1 has no Hoare annotation [2020-07-17 21:11:23,282 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-17 21:11:23,282 WARN L170 areAnnotationChecker]: L480-2 has no Hoare annotation [2020-07-17 21:11:23,282 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__1EXIT has no Hoare annotation [2020-07-17 21:11:23,282 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-17 21:11:23,282 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:11:23,282 WARN L170 areAnnotationChecker]: L761 has no Hoare annotation [2020-07-17 21:11:23,283 WARN L170 areAnnotationChecker]: L328-1 has no Hoare annotation [2020-07-17 21:11:23,283 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-17 21:11:23,283 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:11:23,283 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-17 21:11:23,283 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-17 21:11:23,284 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:11:23,285 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:11:23,285 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-17 21:11:23,285 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-17 21:11:23,285 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-17 21:11:23,285 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:11:23,287 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:11:23,288 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-17 21:11:23,288 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-17 21:11:23,288 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-17 21:11:23,288 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:11:23,288 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2020-07-17 21:11:23,288 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-17 21:11:23,288 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-17 21:11:23,288 WARN L170 areAnnotationChecker]: L702 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2020-07-17 21:11:23,289 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: L334-1 has no Hoare annotation [2020-07-17 21:11:23,290 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:11:23,291 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2020-07-17 21:11:23,291 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-17 21:11:23,291 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:11:23,291 WARN L170 areAnnotationChecker]: L778 has no Hoare annotation [2020-07-17 21:11:23,291 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-17 21:11:23,291 WARN L170 areAnnotationChecker]: L330 has no Hoare annotation [2020-07-17 21:11:23,291 WARN L170 areAnnotationChecker]: L715-1 has no Hoare annotation [2020-07-17 21:11:23,291 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:11:23,292 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-17 21:11:23,292 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-17 21:11:23,292 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:11:23,292 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-17 21:11:23,292 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-17 21:11:23,292 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:11:23,292 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-17 21:11:23,292 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: L645-1 has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: L702-1 has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-17 21:11:23,293 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: L413-2 has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: L387-2 has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: isMethaneAlarmEXIT has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2020-07-17 21:11:23,294 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: L542-1 has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: L781-2 has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:11:23,295 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: L334 has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-17 21:11:23,296 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-17 21:11:23,297 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: __utac_acc__Specification2_spec__2EXIT has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: L797-1 has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: L813-1 has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: L715 has no Hoare annotation [2020-07-17 21:11:23,298 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: L545 has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: L398 has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-17 21:11:23,299 WARN L170 areAnnotationChecker]: L201-1 has no Hoare annotation [2020-07-17 21:11:23,300 WARN L170 areAnnotationChecker]: L398-1 has no Hoare annotation [2020-07-17 21:11:23,300 WARN L170 areAnnotationChecker]: L802 has no Hoare annotation [2020-07-17 21:11:23,301 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-17 21:11:23,301 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-17 21:11:23,301 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:11:23,301 WARN L170 areAnnotationChecker]: L821 has no Hoare annotation [2020-07-17 21:11:23,301 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:11:23,301 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-17 21:11:23,302 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:11:23,302 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2020-07-17 21:11:23,302 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:11:23,303 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-17 21:11:23,303 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:11:23,303 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-17 21:11:23,303 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:11:23,303 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-17 21:11:23,303 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:11:23,303 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-17 21:11:23,303 WARN L170 areAnnotationChecker]: L211-1 has no Hoare annotation [2020-07-17 21:11:23,304 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:11:23,304 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-17 21:11:23,305 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2020-07-17 21:11:23,305 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-17 21:11:23,305 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-17 21:11:23,305 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:11:23,305 WARN L170 areAnnotationChecker]: L813 has no Hoare annotation [2020-07-17 21:11:23,305 WARN L170 areAnnotationChecker]: L783 has no Hoare annotation [2020-07-17 21:11:23,305 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:11:23,305 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-17 21:11:23,306 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-17 21:11:23,306 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-17 21:11:23,306 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:11:23,307 WARN L170 areAnnotationChecker]: L797 has no Hoare annotation [2020-07-17 21:11:23,308 INFO L163 areAnnotationChecker]: CFG has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-17 21:11:23,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 09:11:23 BoogieIcfgContainer [2020-07-17 21:11:23,326 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 21:11:23,333 INFO L168 Benchmark]: Toolchain (without parser) took 63621.08 ms. Allocated memory was 144.7 MB in the beginning and 711.5 MB in the end (delta: 566.8 MB). Free memory was 102.2 MB in the beginning and 290.0 MB in the end (delta: -187.8 MB). Peak memory consumption was 378.9 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:23,334 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-17 21:11:23,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 685.31 ms. Allocated memory was 144.7 MB in the beginning and 204.5 MB in the end (delta: 59.8 MB). Free memory was 101.7 MB in the beginning and 170.4 MB in the end (delta: -68.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:23,335 INFO L168 Benchmark]: Boogie Preprocessor took 128.54 ms. Allocated memory is still 204.5 MB. Free memory was 170.4 MB in the beginning and 165.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:23,338 INFO L168 Benchmark]: RCFGBuilder took 1684.28 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 165.1 MB in the beginning and 92.4 MB in the end (delta: 72.7 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:23,339 INFO L168 Benchmark]: TraceAbstraction took 61113.98 ms. Allocated memory was 235.4 MB in the beginning and 711.5 MB in the end (delta: 476.1 MB). Free memory was 92.4 MB in the beginning and 290.0 MB in the end (delta: -197.6 MB). Peak memory consumption was 278.5 MB. Max. memory is 7.1 GB. [2020-07-17 21:11:23,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 685.31 ms. Allocated memory was 144.7 MB in the beginning and 204.5 MB in the end (delta: 59.8 MB). Free memory was 101.7 MB in the beginning and 170.4 MB in the end (delta: -68.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.54 ms. Allocated memory is still 204.5 MB. Free memory was 170.4 MB in the beginning and 165.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1684.28 ms. Allocated memory was 204.5 MB in the beginning and 235.4 MB in the end (delta: 30.9 MB). Free memory was 165.1 MB in the beginning and 92.4 MB in the end (delta: 72.7 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 61113.98 ms. Allocated memory was 235.4 MB in the beginning and 711.5 MB in the end (delta: 476.1 MB). Free memory was 92.4 MB in the beginning and 290.0 MB in the end (delta: -197.6 MB). Peak memory consumption was 278.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 518]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: (((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(methaneLevelCritical) == 0)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 226 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 52.4s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 42.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 8.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 424 SDtfs, 893 SDslu, 362 SDs, 0 SdLazy, 1661 SolverSat, 601 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 11.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 151 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 6.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=163occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.4s AutomataMinimizationTime, 5 MinimizatonAttempts, 158 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 51 LocationsWithAnnotation, 246 PreInvPairs, 278 NumberOfFragments, 759 HoareAnnotationTreeSize, 246 FomulaSimplifications, 89947 FormulaSimplificationTreeSizeReduction, 2.1s HoareSimplificationTime, 51 FomulaSimplificationsInter, 8989 FormulaSimplificationTreeSizeReductionInter, 5.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 291 NumberOfCodeBlocks, 291 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 286 ConstructedInterpolants, 0 QuantifiedInterpolants, 84318 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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 correct! Received shutdown request...