/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_spec5_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:19:18,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:19:18,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:19:18,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:19:18,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:19:18,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:19:18,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:19:18,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:19:18,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:19:18,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:19:18,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:19:18,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:19:18,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:19:18,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:19:18,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:19:18,437 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:19:18,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:19:18,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:19:18,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:19:18,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:19:18,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:19:18,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:19:18,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:19:18,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:19:18,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:19:18,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:19:18,460 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:19:18,463 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:19:18,464 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:19:18,465 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:19:18,465 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:19:18,468 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:19:18,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:19:18,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:19:18,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:19:18,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:19:18,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:19:18,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:19:18,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:19:18,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:19:18,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:19:18,479 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 [2020-07-10 14:19:18,501 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:19:18,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:19:18,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:19:18,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:19:18,504 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:19:18,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:19:18,504 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:19:18,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:19:18,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:19:18,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:19:18,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:19:18,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:19:18,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:19:18,507 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:19:18,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:19:18,507 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:19:18,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:19:18,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:19:18,508 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:19:18,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:19:18,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:19:18,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:19:18,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:19:18,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:19:18,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:19:18,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:19:18,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:19:18,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:19:18,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:19:18,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:19:18,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:19:18,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:19:18,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:19:18,838 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:19:18,839 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:19:18,840 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c [2020-07-10 14:19:18,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a893b077/7057051dda2b4485bc9a71de32898c72/FLAGc5c5c790f [2020-07-10 14:19:19,536 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:19:19,540 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c [2020-07-10 14:19:19,552 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a893b077/7057051dda2b4485bc9a71de32898c72/FLAGc5c5c790f [2020-07-10 14:19:19,777 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a893b077/7057051dda2b4485bc9a71de32898c72 [2020-07-10 14:19:19,787 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:19:19,790 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:19:19,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:19:19,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:19:19,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:19:19,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:19:19" (1/1) ... [2020-07-10 14:19:19,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d456c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:19, skipping insertion in model container [2020-07-10 14:19:19,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:19:19" (1/1) ... [2020-07-10 14:19:19,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:19:19,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:19:20,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:19:20,365 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:19:20,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:19:20,564 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:19:20,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20 WrapperNode [2020-07-10 14:19:20,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:19:20,566 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:19:20,566 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:19:20,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:19:20,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (1/1) ... [2020-07-10 14:19:20,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (1/1) ... [2020-07-10 14:19:20,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (1/1) ... [2020-07-10 14:19:20,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (1/1) ... [2020-07-10 14:19:20,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (1/1) ... [2020-07-10 14:19:20,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (1/1) ... [2020-07-10 14:19:20,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (1/1) ... [2020-07-10 14:19:20,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:19:20,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:19:20,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:19:20,685 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:19:20,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (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 [2020-07-10 14:19:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:19:20,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:19:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:19:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:19:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:19:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:19:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:19:20,750 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:19:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:19:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:19:20,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:19:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:19:20,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:19:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:19:20,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:19:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:19:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:19:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:19:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:19:20,754 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:19:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:19:20,755 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:19:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:19:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:19:20,756 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:19:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:19:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:19:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:19:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:19:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:19:20,759 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:19:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:19:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:19:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:19:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:19:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:19:20,760 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:19:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:19:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:19:20,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:19:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:19:20,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:19:20,762 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:19:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:19:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:19:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:19:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:19:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:19:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:19:20,763 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:19:20,764 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:19:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:19:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:19:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:19:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:19:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:19:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:19:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:19:20,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:19:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:19:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:19:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:19:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:19:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:19:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:19:20,766 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:19:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:19:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:19:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:19:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:19:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:19:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:19:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:19:20,767 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:19:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:19:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:19:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:19:20,768 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:19:22,447 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:19:22,447 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:19:22,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:19:22 BoogieIcfgContainer [2020-07-10 14:19:22,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:19:22,455 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:19:22,455 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:19:22,459 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:19:22,459 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:19:19" (1/3) ... [2020-07-10 14:19:22,461 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50a04448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:19:22, skipping insertion in model container [2020-07-10 14:19:22,461 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:19:20" (2/3) ... [2020-07-10 14:19:22,461 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50a04448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:19:22, skipping insertion in model container [2020-07-10 14:19:22,461 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:19:22" (3/3) ... [2020-07-10 14:19:22,463 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product35.cil.c [2020-07-10 14:19:22,476 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:19:22,485 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:19:22,502 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:19:22,530 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:19:22,530 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:19:22,530 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:19:22,530 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:19:22,531 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:19:22,531 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:19:22,531 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:19:22,531 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:19:22,558 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2020-07-10 14:19:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:19:22,569 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:22,571 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:22,571 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:22,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:22,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1963515353, now seen corresponding path program 1 times [2020-07-10 14:19:22,592 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:22,593 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1909262460] [2020-07-10 14:19:22,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,405 WARN L193 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-10 14:19:23,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #512#return; {170#true} is VALID [2020-07-10 14:19:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,506 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #418#return; {170#true} is VALID [2020-07-10 14:19:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #420#return; {170#true} is VALID [2020-07-10 14:19:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-10 14:19:23,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #422#return; {170#true} is VALID [2020-07-10 14:19:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,520 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #424#return; {170#true} is VALID [2020-07-10 14:19:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-10 14:19:23,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #502#return; {170#true} is VALID [2020-07-10 14:19:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,546 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-10 14:19:23,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-10 14:19:23,547 INFO L263 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {170#true} is VALID [2020-07-10 14:19:23,547 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-10 14:19:23,548 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,548 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-10 14:19:23,548 INFO L280 TraceCheckUtils]: 4: Hoare triple {170#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {170#true} is VALID [2020-07-10 14:19:23,549 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,549 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {170#true} {171#false} #480#return; {171#false} is VALID [2020-07-10 14:19:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-10 14:19:23,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,554 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #494#return; {171#false} is VALID [2020-07-10 14:19:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:23,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-10 14:19:23,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,560 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #496#return; {171#false} is VALID [2020-07-10 14:19:23,567 INFO L263 TraceCheckUtils]: 0: Hoare triple {170#true} call ULTIMATE.init(); {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:19:23,568 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-10 14:19:23,568 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,569 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {170#true} #512#return; {170#true} is VALID [2020-07-10 14:19:23,569 INFO L263 TraceCheckUtils]: 4: Hoare triple {170#true} call #t~ret73 := main(); {170#true} is VALID [2020-07-10 14:19:23,569 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} havoc ~retValue_acc~0;havoc ~tmp~0; {170#true} is VALID [2020-07-10 14:19:23,570 INFO L263 TraceCheckUtils]: 6: Hoare triple {170#true} call select_helpers(); {170#true} is VALID [2020-07-10 14:19:23,570 INFO L280 TraceCheckUtils]: 7: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,570 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {170#true} {170#true} #418#return; {170#true} is VALID [2020-07-10 14:19:23,571 INFO L263 TraceCheckUtils]: 9: Hoare triple {170#true} call select_features(); {170#true} is VALID [2020-07-10 14:19:23,571 INFO L280 TraceCheckUtils]: 10: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,571 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {170#true} {170#true} #420#return; {170#true} is VALID [2020-07-10 14:19:23,572 INFO L263 TraceCheckUtils]: 12: Hoare triple {170#true} call #t~ret0 := valid_product(); {170#true} is VALID [2020-07-10 14:19:23,572 INFO L280 TraceCheckUtils]: 13: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-10 14:19:23,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,573 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {170#true} {170#true} #422#return; {170#true} is VALID [2020-07-10 14:19:23,573 INFO L280 TraceCheckUtils]: 16: Hoare triple {170#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {170#true} is VALID [2020-07-10 14:19:23,574 INFO L280 TraceCheckUtils]: 17: Hoare triple {170#true} assume 0 != ~tmp~0; {170#true} is VALID [2020-07-10 14:19:23,574 INFO L263 TraceCheckUtils]: 18: Hoare triple {170#true} call setup(); {170#true} is VALID [2020-07-10 14:19:23,574 INFO L280 TraceCheckUtils]: 19: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,575 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {170#true} {170#true} #424#return; {170#true} is VALID [2020-07-10 14:19:23,575 INFO L263 TraceCheckUtils]: 21: Hoare triple {170#true} call runTest(); {170#true} is VALID [2020-07-10 14:19:23,576 INFO L263 TraceCheckUtils]: 22: Hoare triple {170#true} call __utac_acc__Specification5_spec__1(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:23,576 INFO L280 TraceCheckUtils]: 23: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-10 14:19:23,576 INFO L280 TraceCheckUtils]: 24: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,577 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {170#true} {170#true} #502#return; {170#true} is VALID [2020-07-10 14:19:23,577 INFO L263 TraceCheckUtils]: 26: Hoare triple {170#true} call test(); {170#true} is VALID [2020-07-10 14:19:23,578 INFO L280 TraceCheckUtils]: 27: Hoare triple {170#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {170#true} is VALID [2020-07-10 14:19:23,579 INFO L280 TraceCheckUtils]: 28: Hoare triple {170#true} assume !true; {171#false} is VALID [2020-07-10 14:19:23,579 INFO L263 TraceCheckUtils]: 29: Hoare triple {171#false} call cleanup(); {171#false} is VALID [2020-07-10 14:19:23,580 INFO L280 TraceCheckUtils]: 30: Hoare triple {171#false} havoc ~i~0;havoc ~__cil_tmp2~0; {171#false} is VALID [2020-07-10 14:19:23,580 INFO L263 TraceCheckUtils]: 31: Hoare triple {171#false} call timeShift(); {171#false} is VALID [2020-07-10 14:19:23,580 INFO L263 TraceCheckUtils]: 32: Hoare triple {171#false} call __utac_acc__Specification5_spec__2(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:23,581 INFO L263 TraceCheckUtils]: 33: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {170#true} is VALID [2020-07-10 14:19:23,581 INFO L280 TraceCheckUtils]: 34: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-10 14:19:23,581 INFO L280 TraceCheckUtils]: 35: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,582 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-10 14:19:23,582 INFO L280 TraceCheckUtils]: 37: Hoare triple {170#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {170#true} is VALID [2020-07-10 14:19:23,583 INFO L280 TraceCheckUtils]: 38: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,583 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {170#true} {171#false} #480#return; {171#false} is VALID [2020-07-10 14:19:23,584 INFO L280 TraceCheckUtils]: 40: Hoare triple {171#false} assume !(0 != ~pumpRunning~0); {171#false} is VALID [2020-07-10 14:19:23,584 INFO L280 TraceCheckUtils]: 41: Hoare triple {171#false} assume !(0 != ~systemActive~0); {171#false} is VALID [2020-07-10 14:19:23,585 INFO L263 TraceCheckUtils]: 42: Hoare triple {171#false} call __utac_acc__Specification5_spec__3(); {171#false} is VALID [2020-07-10 14:19:23,585 INFO L280 TraceCheckUtils]: 43: Hoare triple {171#false} havoc ~tmp~7;havoc ~tmp___0~2; {171#false} is VALID [2020-07-10 14:19:23,586 INFO L263 TraceCheckUtils]: 44: Hoare triple {171#false} call #t~ret71 := getWaterLevel(); {170#true} is VALID [2020-07-10 14:19:23,586 INFO L280 TraceCheckUtils]: 45: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-10 14:19:23,586 INFO L280 TraceCheckUtils]: 46: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,587 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {170#true} {171#false} #494#return; {171#false} is VALID [2020-07-10 14:19:23,587 INFO L280 TraceCheckUtils]: 48: Hoare triple {171#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {171#false} is VALID [2020-07-10 14:19:23,588 INFO L280 TraceCheckUtils]: 49: Hoare triple {171#false} assume 2 != ~tmp~7; {171#false} is VALID [2020-07-10 14:19:23,588 INFO L263 TraceCheckUtils]: 50: Hoare triple {171#false} call #t~ret72 := isPumpRunning(); {170#true} is VALID [2020-07-10 14:19:23,588 INFO L280 TraceCheckUtils]: 51: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-10 14:19:23,589 INFO L280 TraceCheckUtils]: 52: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-10 14:19:23,589 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {170#true} {171#false} #496#return; {171#false} is VALID [2020-07-10 14:19:23,589 INFO L280 TraceCheckUtils]: 54: Hoare triple {171#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {171#false} is VALID [2020-07-10 14:19:23,590 INFO L280 TraceCheckUtils]: 55: Hoare triple {171#false} assume 0 != ~tmp___0~2; {171#false} is VALID [2020-07-10 14:19:23,590 INFO L280 TraceCheckUtils]: 56: Hoare triple {171#false} assume 0 == ~switchedOnBeforeTS~0; {171#false} is VALID [2020-07-10 14:19:23,590 INFO L263 TraceCheckUtils]: 57: Hoare triple {171#false} call __automaton_fail(); {171#false} is VALID [2020-07-10 14:19:23,591 INFO L280 TraceCheckUtils]: 58: Hoare triple {171#false} assume !false; {171#false} is VALID [2020-07-10 14:19:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:23,603 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1909262460] [2020-07-10 14:19:23,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:23,605 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:19:23,606 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530075603] [2020-07-10 14:19:23,613 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:19:23,616 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:23,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:19:23,735 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:23,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:19:23,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:23,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:19:23,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:19:23,747 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 4 states. [2020-07-10 14:19:28,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:28,020 INFO L93 Difference]: Finished difference Result 276 states and 357 transitions. [2020-07-10 14:19:28,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:19:28,020 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:19:28,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:19:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 357 transitions. [2020-07-10 14:19:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:19:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 357 transitions. [2020-07-10 14:19:28,081 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 357 transitions. [2020-07-10 14:19:29,145 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 357 edges. 357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:29,169 INFO L225 Difference]: With dead ends: 276 [2020-07-10 14:19:29,169 INFO L226 Difference]: Without dead ends: 153 [2020-07-10 14:19:29,174 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:19:29,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-10 14:19:30,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 124. [2020-07-10 14:19:30,508 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:30,509 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 124 states. [2020-07-10 14:19:30,510 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 124 states. [2020-07-10 14:19:30,510 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 124 states. [2020-07-10 14:19:30,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:30,527 INFO L93 Difference]: Finished difference Result 153 states and 190 transitions. [2020-07-10 14:19:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 190 transitions. [2020-07-10 14:19:30,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:30,530 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:30,531 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 153 states. [2020-07-10 14:19:30,531 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 153 states. [2020-07-10 14:19:30,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:30,543 INFO L93 Difference]: Finished difference Result 153 states and 190 transitions. [2020-07-10 14:19:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 190 transitions. [2020-07-10 14:19:30,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:30,546 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:30,546 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:30,547 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-10 14:19:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 145 transitions. [2020-07-10 14:19:30,558 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 145 transitions. Word has length 59 [2020-07-10 14:19:30,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:30,558 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 145 transitions. [2020-07-10 14:19:30,558 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:19:30,559 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 145 transitions. [2020-07-10 14:19:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:19:30,561 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:30,561 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:30,562 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:19:30,562 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:30,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:30,563 INFO L82 PathProgramCache]: Analyzing trace with hash 1851002156, now seen corresponding path program 1 times [2020-07-10 14:19:30,563 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:30,563 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514484138] [2020-07-10 14:19:30,563 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:30,971 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:31,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {1077#(= 1 ~systemActive~0)} assume true; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1077#(= 1 ~systemActive~0)} {1072#true} #512#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,110 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #418#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,114 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,115 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #420#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:19:31,175 INFO L280 TraceCheckUtils]: 1: Hoare triple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:19:31,203 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1077#(= 1 ~systemActive~0)} #422#return; {1085#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:19:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,207 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,208 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #424#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1072#true} is VALID [2020-07-10 14:19:31,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #502#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-10 14:19:31,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,238 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-10 14:19:31,238 INFO L263 TraceCheckUtils]: 0: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1072#true} is VALID [2020-07-10 14:19:31,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-10 14:19:31,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,239 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-10 14:19:31,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {1072#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1072#true} is VALID [2020-07-10 14:19:31,240 INFO L280 TraceCheckUtils]: 5: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,241 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #480#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1072#true} is VALID [2020-07-10 14:19:31,248 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,249 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1073#false} #494#return; {1073#false} is VALID [2020-07-10 14:19:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:31,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-10 14:19:31,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,252 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1073#false} #496#return; {1073#false} is VALID [2020-07-10 14:19:31,257 INFO L263 TraceCheckUtils]: 0: Hoare triple {1072#true} call ULTIMATE.init(); {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:19:31,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {1077#(= 1 ~systemActive~0)} assume true; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,264 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1077#(= 1 ~systemActive~0)} {1072#true} #512#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,265 INFO L263 TraceCheckUtils]: 4: Hoare triple {1077#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,265 INFO L280 TraceCheckUtils]: 5: Hoare triple {1077#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,266 INFO L263 TraceCheckUtils]: 6: Hoare triple {1077#(= 1 ~systemActive~0)} call select_helpers(); {1072#true} is VALID [2020-07-10 14:19:31,266 INFO L280 TraceCheckUtils]: 7: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,267 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #418#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,267 INFO L263 TraceCheckUtils]: 9: Hoare triple {1077#(= 1 ~systemActive~0)} call select_features(); {1072#true} is VALID [2020-07-10 14:19:31,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,268 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #420#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:19:31,268 INFO L263 TraceCheckUtils]: 12: Hoare triple {1077#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1072#true} is VALID [2020-07-10 14:19:31,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {1072#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:19:31,270 INFO L280 TraceCheckUtils]: 14: Hoare triple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:19:31,271 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1077#(= 1 ~systemActive~0)} #422#return; {1085#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:19:31,271 INFO L280 TraceCheckUtils]: 16: Hoare triple {1085#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1086#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:19:31,272 INFO L280 TraceCheckUtils]: 17: Hoare triple {1086#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,272 INFO L263 TraceCheckUtils]: 18: Hoare triple {1087#(not (= 0 ~systemActive~0))} call setup(); {1072#true} is VALID [2020-07-10 14:19:31,273 INFO L280 TraceCheckUtils]: 19: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,273 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #424#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,274 INFO L263 TraceCheckUtils]: 21: Hoare triple {1087#(not (= 0 ~systemActive~0))} call runTest(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,275 INFO L263 TraceCheckUtils]: 22: Hoare triple {1087#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:31,275 INFO L280 TraceCheckUtils]: 23: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1072#true} is VALID [2020-07-10 14:19:31,275 INFO L280 TraceCheckUtils]: 24: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,276 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #502#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,277 INFO L263 TraceCheckUtils]: 26: Hoare triple {1087#(not (= 0 ~systemActive~0))} call test(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,277 INFO L280 TraceCheckUtils]: 27: Hoare triple {1087#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,278 INFO L280 TraceCheckUtils]: 28: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !false; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,279 INFO L280 TraceCheckUtils]: 29: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,279 INFO L280 TraceCheckUtils]: 30: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,280 INFO L280 TraceCheckUtils]: 31: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,281 INFO L280 TraceCheckUtils]: 32: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,281 INFO L280 TraceCheckUtils]: 33: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,282 INFO L280 TraceCheckUtils]: 34: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,282 INFO L280 TraceCheckUtils]: 35: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,283 INFO L263 TraceCheckUtils]: 36: Hoare triple {1087#(not (= 0 ~systemActive~0))} call timeShift(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,284 INFO L263 TraceCheckUtils]: 37: Hoare triple {1087#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:31,284 INFO L263 TraceCheckUtils]: 38: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1072#true} is VALID [2020-07-10 14:19:31,285 INFO L280 TraceCheckUtils]: 39: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-10 14:19:31,285 INFO L280 TraceCheckUtils]: 40: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,285 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-10 14:19:31,286 INFO L280 TraceCheckUtils]: 42: Hoare triple {1072#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1072#true} is VALID [2020-07-10 14:19:31,286 INFO L280 TraceCheckUtils]: 43: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,287 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #480#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,287 INFO L280 TraceCheckUtils]: 45: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:19:31,288 INFO L280 TraceCheckUtils]: 46: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1073#false} is VALID [2020-07-10 14:19:31,288 INFO L263 TraceCheckUtils]: 47: Hoare triple {1073#false} call __utac_acc__Specification5_spec__3(); {1073#false} is VALID [2020-07-10 14:19:31,289 INFO L280 TraceCheckUtils]: 48: Hoare triple {1073#false} havoc ~tmp~7;havoc ~tmp___0~2; {1073#false} is VALID [2020-07-10 14:19:31,289 INFO L263 TraceCheckUtils]: 49: Hoare triple {1073#false} call #t~ret71 := getWaterLevel(); {1072#true} is VALID [2020-07-10 14:19:31,289 INFO L280 TraceCheckUtils]: 50: Hoare triple {1072#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1072#true} is VALID [2020-07-10 14:19:31,289 INFO L280 TraceCheckUtils]: 51: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,290 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1072#true} {1073#false} #494#return; {1073#false} is VALID [2020-07-10 14:19:31,290 INFO L280 TraceCheckUtils]: 53: Hoare triple {1073#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1073#false} is VALID [2020-07-10 14:19:31,290 INFO L280 TraceCheckUtils]: 54: Hoare triple {1073#false} assume 2 != ~tmp~7; {1073#false} is VALID [2020-07-10 14:19:31,291 INFO L263 TraceCheckUtils]: 55: Hoare triple {1073#false} call #t~ret72 := isPumpRunning(); {1072#true} is VALID [2020-07-10 14:19:31,291 INFO L280 TraceCheckUtils]: 56: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-10 14:19:31,291 INFO L280 TraceCheckUtils]: 57: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-10 14:19:31,292 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1072#true} {1073#false} #496#return; {1073#false} is VALID [2020-07-10 14:19:31,292 INFO L280 TraceCheckUtils]: 59: Hoare triple {1073#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {1073#false} is VALID [2020-07-10 14:19:31,292 INFO L280 TraceCheckUtils]: 60: Hoare triple {1073#false} assume 0 != ~tmp___0~2; {1073#false} is VALID [2020-07-10 14:19:31,293 INFO L280 TraceCheckUtils]: 61: Hoare triple {1073#false} assume 0 == ~switchedOnBeforeTS~0; {1073#false} is VALID [2020-07-10 14:19:31,293 INFO L263 TraceCheckUtils]: 62: Hoare triple {1073#false} call __automaton_fail(); {1073#false} is VALID [2020-07-10 14:19:31,293 INFO L280 TraceCheckUtils]: 63: Hoare triple {1073#false} assume !false; {1073#false} is VALID [2020-07-10 14:19:31,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:31,307 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514484138] [2020-07-10 14:19:31,307 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:31,307 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:19:31,307 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084438126] [2020-07-10 14:19:31,309 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:19:31,310 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:31,310 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:19:31,392 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:31,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:19:31,393 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:31,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:19:31,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:19:31,393 INFO L87 Difference]: Start difference. First operand 124 states and 145 transitions. Second operand 9 states. [2020-07-10 14:19:32,379 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:33,352 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:19:33,747 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:34,076 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:19:39,286 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:19:46,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:46,829 INFO L93 Difference]: Finished difference Result 423 states and 533 transitions. [2020-07-10 14:19:46,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:19:46,830 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:19:46,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:19:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 533 transitions. [2020-07-10 14:19:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:19:46,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 533 transitions. [2020-07-10 14:19:46,856 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 533 transitions. [2020-07-10 14:19:48,525 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 533 edges. 533 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:48,542 INFO L225 Difference]: With dead ends: 423 [2020-07-10 14:19:48,542 INFO L226 Difference]: Without dead ends: 327 [2020-07-10 14:19:48,544 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:19:48,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2020-07-10 14:19:50,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 265. [2020-07-10 14:19:50,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:19:50,728 INFO L82 GeneralOperation]: Start isEquivalent. First operand 327 states. Second operand 265 states. [2020-07-10 14:19:50,728 INFO L74 IsIncluded]: Start isIncluded. First operand 327 states. Second operand 265 states. [2020-07-10 14:19:50,728 INFO L87 Difference]: Start difference. First operand 327 states. Second operand 265 states. [2020-07-10 14:19:50,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:50,748 INFO L93 Difference]: Finished difference Result 327 states and 406 transitions. [2020-07-10 14:19:50,748 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 406 transitions. [2020-07-10 14:19:50,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:50,751 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:50,751 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 327 states. [2020-07-10 14:19:50,751 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 327 states. [2020-07-10 14:19:50,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:19:50,769 INFO L93 Difference]: Finished difference Result 327 states and 406 transitions. [2020-07-10 14:19:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 406 transitions. [2020-07-10 14:19:50,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:19:50,772 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:19:50,772 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:19:50,772 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:19:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-07-10 14:19:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 324 transitions. [2020-07-10 14:19:50,785 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 324 transitions. Word has length 64 [2020-07-10 14:19:50,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:19:50,786 INFO L479 AbstractCegarLoop]: Abstraction has 265 states and 324 transitions. [2020-07-10 14:19:50,786 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:19:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 324 transitions. [2020-07-10 14:19:50,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-10 14:19:50,788 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:19:50,789 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:19:50,789 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:19:50,789 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:19:50,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:19:50,789 INFO L82 PathProgramCache]: Analyzing trace with hash 2013051811, now seen corresponding path program 1 times [2020-07-10 14:19:50,790 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:19:50,790 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103231215] [2020-07-10 14:19:50,790 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:19:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,112 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:19:51,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,173 INFO L280 TraceCheckUtils]: 0: Hoare triple {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-10 14:19:51,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,174 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #512#return; {2748#true} is VALID [2020-07-10 14:19:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #418#return; {2748#true} is VALID [2020-07-10 14:19:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,185 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,185 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #420#return; {2748#true} is VALID [2020-07-10 14:19:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2748#true} is VALID [2020-07-10 14:19:51,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,193 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #422#return; {2748#true} is VALID [2020-07-10 14:19:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,201 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #424#return; {2748#true} is VALID [2020-07-10 14:19:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-10 14:19:51,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #502#return; {2748#true} is VALID [2020-07-10 14:19:51,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-10 14:19:51,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,224 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-10 14:19:51,225 INFO L263 TraceCheckUtils]: 0: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2748#true} is VALID [2020-07-10 14:19:51,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-10 14:19:51,225 INFO L280 TraceCheckUtils]: 2: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,231 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-10 14:19:51,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {2748#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2748#true} is VALID [2020-07-10 14:19:51,231 INFO L280 TraceCheckUtils]: 5: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,231 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2748#true} {2748#true} #480#return; {2748#true} is VALID [2020-07-10 14:19:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:51,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:51,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:51,272 INFO L263 TraceCheckUtils]: 2: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2748#true} is VALID [2020-07-10 14:19:51,272 INFO L280 TraceCheckUtils]: 3: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,273 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:51,274 INFO L280 TraceCheckUtils]: 5: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:51,274 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2792#(not (= 0 |old(~pumpRunning~0)|))} {2772#(= 0 ~pumpRunning~0)} #484#return; {2749#false} is VALID [2020-07-10 14:19:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2748#true} is VALID [2020-07-10 14:19:51,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2749#false} #494#return; {2749#false} is VALID [2020-07-10 14:19:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:19:51,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-10 14:19:51,309 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,310 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2749#false} #496#return; {2749#false} is VALID [2020-07-10 14:19:51,315 INFO L263 TraceCheckUtils]: 0: Hoare triple {2748#true} call ULTIMATE.init(); {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:19:51,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-10 14:19:51,316 INFO L280 TraceCheckUtils]: 2: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,316 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2748#true} {2748#true} #512#return; {2748#true} is VALID [2020-07-10 14:19:51,319 INFO L263 TraceCheckUtils]: 4: Hoare triple {2748#true} call #t~ret73 := main(); {2748#true} is VALID [2020-07-10 14:19:51,320 INFO L280 TraceCheckUtils]: 5: Hoare triple {2748#true} havoc ~retValue_acc~0;havoc ~tmp~0; {2748#true} is VALID [2020-07-10 14:19:51,320 INFO L263 TraceCheckUtils]: 6: Hoare triple {2748#true} call select_helpers(); {2748#true} is VALID [2020-07-10 14:19:51,320 INFO L280 TraceCheckUtils]: 7: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,320 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2748#true} {2748#true} #418#return; {2748#true} is VALID [2020-07-10 14:19:51,321 INFO L263 TraceCheckUtils]: 9: Hoare triple {2748#true} call select_features(); {2748#true} is VALID [2020-07-10 14:19:51,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,325 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2748#true} {2748#true} #420#return; {2748#true} is VALID [2020-07-10 14:19:51,326 INFO L263 TraceCheckUtils]: 12: Hoare triple {2748#true} call #t~ret0 := valid_product(); {2748#true} is VALID [2020-07-10 14:19:51,326 INFO L280 TraceCheckUtils]: 13: Hoare triple {2748#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2748#true} is VALID [2020-07-10 14:19:51,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,326 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2748#true} {2748#true} #422#return; {2748#true} is VALID [2020-07-10 14:19:51,327 INFO L280 TraceCheckUtils]: 16: Hoare triple {2748#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2748#true} is VALID [2020-07-10 14:19:51,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {2748#true} assume 0 != ~tmp~0; {2748#true} is VALID [2020-07-10 14:19:51,327 INFO L263 TraceCheckUtils]: 18: Hoare triple {2748#true} call setup(); {2748#true} is VALID [2020-07-10 14:19:51,327 INFO L280 TraceCheckUtils]: 19: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,327 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2748#true} {2748#true} #424#return; {2748#true} is VALID [2020-07-10 14:19:51,328 INFO L263 TraceCheckUtils]: 21: Hoare triple {2748#true} call runTest(); {2748#true} is VALID [2020-07-10 14:19:51,331 INFO L263 TraceCheckUtils]: 22: Hoare triple {2748#true} call __utac_acc__Specification5_spec__1(); {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:51,332 INFO L280 TraceCheckUtils]: 23: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-10 14:19:51,332 INFO L280 TraceCheckUtils]: 24: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,332 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2748#true} {2748#true} #502#return; {2748#true} is VALID [2020-07-10 14:19:51,332 INFO L263 TraceCheckUtils]: 26: Hoare triple {2748#true} call test(); {2748#true} is VALID [2020-07-10 14:19:51,333 INFO L280 TraceCheckUtils]: 27: Hoare triple {2748#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2748#true} is VALID [2020-07-10 14:19:51,333 INFO L280 TraceCheckUtils]: 28: Hoare triple {2748#true} assume !false; {2748#true} is VALID [2020-07-10 14:19:51,334 INFO L280 TraceCheckUtils]: 29: Hoare triple {2748#true} assume ~splverifierCounter~0 < 4; {2748#true} is VALID [2020-07-10 14:19:51,334 INFO L280 TraceCheckUtils]: 30: Hoare triple {2748#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {2748#true} is VALID [2020-07-10 14:19:51,334 INFO L280 TraceCheckUtils]: 31: Hoare triple {2748#true} assume !(0 != ~tmp~4); {2748#true} is VALID [2020-07-10 14:19:51,335 INFO L280 TraceCheckUtils]: 32: Hoare triple {2748#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {2748#true} is VALID [2020-07-10 14:19:51,335 INFO L280 TraceCheckUtils]: 33: Hoare triple {2748#true} assume !(0 != ~tmp___0~0); {2748#true} is VALID [2020-07-10 14:19:51,335 INFO L280 TraceCheckUtils]: 34: Hoare triple {2748#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {2748#true} is VALID [2020-07-10 14:19:51,338 INFO L280 TraceCheckUtils]: 35: Hoare triple {2748#true} assume 0 != ~tmp___2~0; {2748#true} is VALID [2020-07-10 14:19:51,338 INFO L263 TraceCheckUtils]: 36: Hoare triple {2748#true} call timeShift(); {2748#true} is VALID [2020-07-10 14:19:51,340 INFO L263 TraceCheckUtils]: 37: Hoare triple {2748#true} call __utac_acc__Specification5_spec__2(); {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:19:51,341 INFO L263 TraceCheckUtils]: 38: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2748#true} is VALID [2020-07-10 14:19:51,341 INFO L280 TraceCheckUtils]: 39: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-10 14:19:51,341 INFO L280 TraceCheckUtils]: 40: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,341 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-10 14:19:51,341 INFO L280 TraceCheckUtils]: 42: Hoare triple {2748#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2748#true} is VALID [2020-07-10 14:19:51,341 INFO L280 TraceCheckUtils]: 43: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,342 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2748#true} {2748#true} #480#return; {2748#true} is VALID [2020-07-10 14:19:51,342 INFO L280 TraceCheckUtils]: 45: Hoare triple {2748#true} assume !(0 != ~pumpRunning~0); {2772#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:51,343 INFO L280 TraceCheckUtils]: 46: Hoare triple {2772#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2772#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:19:51,344 INFO L263 TraceCheckUtils]: 47: Hoare triple {2772#(= 0 ~pumpRunning~0)} call processEnvironment(); {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:51,344 INFO L280 TraceCheckUtils]: 48: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:19:51,345 INFO L280 TraceCheckUtils]: 49: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:51,345 INFO L263 TraceCheckUtils]: 50: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2748#true} is VALID [2020-07-10 14:19:51,345 INFO L280 TraceCheckUtils]: 51: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,345 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:51,346 INFO L280 TraceCheckUtils]: 53: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:19:51,346 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2792#(not (= 0 |old(~pumpRunning~0)|))} {2772#(= 0 ~pumpRunning~0)} #484#return; {2749#false} is VALID [2020-07-10 14:19:51,346 INFO L263 TraceCheckUtils]: 55: Hoare triple {2749#false} call __utac_acc__Specification5_spec__3(); {2749#false} is VALID [2020-07-10 14:19:51,347 INFO L280 TraceCheckUtils]: 56: Hoare triple {2749#false} havoc ~tmp~7;havoc ~tmp___0~2; {2749#false} is VALID [2020-07-10 14:19:51,347 INFO L263 TraceCheckUtils]: 57: Hoare triple {2749#false} call #t~ret71 := getWaterLevel(); {2748#true} is VALID [2020-07-10 14:19:51,347 INFO L280 TraceCheckUtils]: 58: Hoare triple {2748#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2748#true} is VALID [2020-07-10 14:19:51,347 INFO L280 TraceCheckUtils]: 59: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,347 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2748#true} {2749#false} #494#return; {2749#false} is VALID [2020-07-10 14:19:51,347 INFO L280 TraceCheckUtils]: 61: Hoare triple {2749#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {2749#false} is VALID [2020-07-10 14:19:51,348 INFO L280 TraceCheckUtils]: 62: Hoare triple {2749#false} assume 2 != ~tmp~7; {2749#false} is VALID [2020-07-10 14:19:51,348 INFO L263 TraceCheckUtils]: 63: Hoare triple {2749#false} call #t~ret72 := isPumpRunning(); {2748#true} is VALID [2020-07-10 14:19:51,348 INFO L280 TraceCheckUtils]: 64: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-10 14:19:51,348 INFO L280 TraceCheckUtils]: 65: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-10 14:19:51,348 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2748#true} {2749#false} #496#return; {2749#false} is VALID [2020-07-10 14:19:51,348 INFO L280 TraceCheckUtils]: 67: Hoare triple {2749#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {2749#false} is VALID [2020-07-10 14:19:51,348 INFO L280 TraceCheckUtils]: 68: Hoare triple {2749#false} assume 0 != ~tmp___0~2; {2749#false} is VALID [2020-07-10 14:19:51,349 INFO L280 TraceCheckUtils]: 69: Hoare triple {2749#false} assume 0 == ~switchedOnBeforeTS~0; {2749#false} is VALID [2020-07-10 14:19:51,349 INFO L263 TraceCheckUtils]: 70: Hoare triple {2749#false} call __automaton_fail(); {2749#false} is VALID [2020-07-10 14:19:51,349 INFO L280 TraceCheckUtils]: 71: Hoare triple {2749#false} assume !false; {2749#false} is VALID [2020-07-10 14:19:51,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:19:51,359 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103231215] [2020-07-10 14:19:51,359 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:19:51,359 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 14:19:51,359 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271745052] [2020-07-10 14:19:51,360 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-10 14:19:51,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:19:51,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 14:19:51,450 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:19:51,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 14:19:51,450 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:19:51,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 14:19:51,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:19:51,451 INFO L87 Difference]: Start difference. First operand 265 states and 324 transitions. Second operand 7 states. [2020-07-10 14:19:52,179 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:19:59,408 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:03,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:03,097 INFO L93 Difference]: Finished difference Result 782 states and 1053 transitions. [2020-07-10 14:20:03,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 14:20:03,097 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-10 14:20:03,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:03,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:20:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 489 transitions. [2020-07-10 14:20:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 14:20:03,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 489 transitions. [2020-07-10 14:20:03,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 489 transitions. [2020-07-10 14:20:04,607 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 489 edges. 489 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:04,637 INFO L225 Difference]: With dead ends: 782 [2020-07-10 14:20:04,637 INFO L226 Difference]: Without dead ends: 545 [2020-07-10 14:20:04,640 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:20:04,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2020-07-10 14:20:08,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 452. [2020-07-10 14:20:08,023 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:08,023 INFO L82 GeneralOperation]: Start isEquivalent. First operand 545 states. Second operand 452 states. [2020-07-10 14:20:08,023 INFO L74 IsIncluded]: Start isIncluded. First operand 545 states. Second operand 452 states. [2020-07-10 14:20:08,023 INFO L87 Difference]: Start difference. First operand 545 states. Second operand 452 states. [2020-07-10 14:20:08,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:08,061 INFO L93 Difference]: Finished difference Result 545 states and 709 transitions. [2020-07-10 14:20:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 709 transitions. [2020-07-10 14:20:08,065 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:08,065 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:08,065 INFO L74 IsIncluded]: Start isIncluded. First operand 452 states. Second operand 545 states. [2020-07-10 14:20:08,065 INFO L87 Difference]: Start difference. First operand 452 states. Second operand 545 states. [2020-07-10 14:20:08,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:08,101 INFO L93 Difference]: Finished difference Result 545 states and 709 transitions. [2020-07-10 14:20:08,101 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 709 transitions. [2020-07-10 14:20:08,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:08,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:08,104 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:08,104 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:08,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2020-07-10 14:20:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 561 transitions. [2020-07-10 14:20:08,131 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 561 transitions. Word has length 72 [2020-07-10 14:20:08,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:08,132 INFO L479 AbstractCegarLoop]: Abstraction has 452 states and 561 transitions. [2020-07-10 14:20:08,132 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 14:20:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 561 transitions. [2020-07-10 14:20:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-10 14:20:08,133 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:08,134 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:08,134 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:20:08,134 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:08,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:08,134 INFO L82 PathProgramCache]: Analyzing trace with hash -601082987, now seen corresponding path program 1 times [2020-07-10 14:20:08,135 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:08,135 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1400106004] [2020-07-10 14:20:08,135 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:08,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,489 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-10 14:20:08,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,564 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #512#return; {5611#true} is VALID [2020-07-10 14:20:08,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,567 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,567 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #418#return; {5611#true} is VALID [2020-07-10 14:20:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,571 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #420#return; {5611#true} is VALID [2020-07-10 14:20:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {5611#true} is VALID [2020-07-10 14:20:08,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,575 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #422#return; {5611#true} is VALID [2020-07-10 14:20:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,580 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #424#return; {5611#true} is VALID [2020-07-10 14:20:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-10 14:20:08,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,597 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #502#return; {5611#true} is VALID [2020-07-10 14:20:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,622 INFO L280 TraceCheckUtils]: 0: Hoare triple {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {5632#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume true; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,624 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5632#(= 0 ~pumpRunning~0)} {5611#true} #472#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,632 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-10 14:20:08,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,632 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-10 14:20:08,633 INFO L263 TraceCheckUtils]: 0: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {5611#true} is VALID [2020-07-10 14:20:08,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-10 14:20:08,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,633 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-10 14:20:08,634 INFO L280 TraceCheckUtils]: 4: Hoare triple {5611#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {5611#true} is VALID [2020-07-10 14:20:08,634 INFO L280 TraceCheckUtils]: 5: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,635 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #480#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {5611#true} is VALID [2020-07-10 14:20:08,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #494#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:08,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:20:08,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:20:08,658 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5632#(= 0 ~pumpRunning~0)} #496#return; {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-10 14:20:08,662 INFO L263 TraceCheckUtils]: 0: Hoare triple {5611#true} call ULTIMATE.init(); {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:20:08,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-10 14:20:08,663 INFO L280 TraceCheckUtils]: 2: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,663 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5611#true} {5611#true} #512#return; {5611#true} is VALID [2020-07-10 14:20:08,663 INFO L263 TraceCheckUtils]: 4: Hoare triple {5611#true} call #t~ret73 := main(); {5611#true} is VALID [2020-07-10 14:20:08,663 INFO L280 TraceCheckUtils]: 5: Hoare triple {5611#true} havoc ~retValue_acc~0;havoc ~tmp~0; {5611#true} is VALID [2020-07-10 14:20:08,664 INFO L263 TraceCheckUtils]: 6: Hoare triple {5611#true} call select_helpers(); {5611#true} is VALID [2020-07-10 14:20:08,664 INFO L280 TraceCheckUtils]: 7: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,664 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5611#true} {5611#true} #418#return; {5611#true} is VALID [2020-07-10 14:20:08,664 INFO L263 TraceCheckUtils]: 9: Hoare triple {5611#true} call select_features(); {5611#true} is VALID [2020-07-10 14:20:08,664 INFO L280 TraceCheckUtils]: 10: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,665 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5611#true} {5611#true} #420#return; {5611#true} is VALID [2020-07-10 14:20:08,665 INFO L263 TraceCheckUtils]: 12: Hoare triple {5611#true} call #t~ret0 := valid_product(); {5611#true} is VALID [2020-07-10 14:20:08,665 INFO L280 TraceCheckUtils]: 13: Hoare triple {5611#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {5611#true} is VALID [2020-07-10 14:20:08,665 INFO L280 TraceCheckUtils]: 14: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,665 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5611#true} {5611#true} #422#return; {5611#true} is VALID [2020-07-10 14:20:08,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {5611#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {5611#true} is VALID [2020-07-10 14:20:08,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {5611#true} assume 0 != ~tmp~0; {5611#true} is VALID [2020-07-10 14:20:08,666 INFO L263 TraceCheckUtils]: 18: Hoare triple {5611#true} call setup(); {5611#true} is VALID [2020-07-10 14:20:08,666 INFO L280 TraceCheckUtils]: 19: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,666 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5611#true} {5611#true} #424#return; {5611#true} is VALID [2020-07-10 14:20:08,667 INFO L263 TraceCheckUtils]: 21: Hoare triple {5611#true} call runTest(); {5611#true} is VALID [2020-07-10 14:20:08,667 INFO L263 TraceCheckUtils]: 22: Hoare triple {5611#true} call __utac_acc__Specification5_spec__1(); {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:08,668 INFO L280 TraceCheckUtils]: 23: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-10 14:20:08,668 INFO L280 TraceCheckUtils]: 24: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,668 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5611#true} {5611#true} #502#return; {5611#true} is VALID [2020-07-10 14:20:08,668 INFO L263 TraceCheckUtils]: 26: Hoare triple {5611#true} call test(); {5611#true} is VALID [2020-07-10 14:20:08,669 INFO L280 TraceCheckUtils]: 27: Hoare triple {5611#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5611#true} is VALID [2020-07-10 14:20:08,669 INFO L280 TraceCheckUtils]: 28: Hoare triple {5611#true} assume !false; {5611#true} is VALID [2020-07-10 14:20:08,669 INFO L280 TraceCheckUtils]: 29: Hoare triple {5611#true} assume ~splverifierCounter~0 < 4; {5611#true} is VALID [2020-07-10 14:20:08,669 INFO L280 TraceCheckUtils]: 30: Hoare triple {5611#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {5611#true} is VALID [2020-07-10 14:20:08,670 INFO L280 TraceCheckUtils]: 31: Hoare triple {5611#true} assume !(0 != ~tmp~4); {5611#true} is VALID [2020-07-10 14:20:08,670 INFO L280 TraceCheckUtils]: 32: Hoare triple {5611#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {5611#true} is VALID [2020-07-10 14:20:08,670 INFO L280 TraceCheckUtils]: 33: Hoare triple {5611#true} assume !(0 != ~tmp___0~0); {5611#true} is VALID [2020-07-10 14:20:08,670 INFO L280 TraceCheckUtils]: 34: Hoare triple {5611#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {5611#true} is VALID [2020-07-10 14:20:08,670 INFO L280 TraceCheckUtils]: 35: Hoare triple {5611#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {5611#true} is VALID [2020-07-10 14:20:08,671 INFO L280 TraceCheckUtils]: 36: Hoare triple {5611#true} assume 0 != ~tmp___1~0; {5611#true} is VALID [2020-07-10 14:20:08,672 INFO L263 TraceCheckUtils]: 37: Hoare triple {5611#true} call stopSystem(); {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:20:08,672 INFO L280 TraceCheckUtils]: 38: Hoare triple {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,673 INFO L280 TraceCheckUtils]: 39: Hoare triple {5632#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,673 INFO L280 TraceCheckUtils]: 40: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume true; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,674 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5632#(= 0 ~pumpRunning~0)} {5611#true} #472#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,675 INFO L263 TraceCheckUtils]: 42: Hoare triple {5632#(= 0 ~pumpRunning~0)} call timeShift(); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,675 INFO L263 TraceCheckUtils]: 43: Hoare triple {5632#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:08,676 INFO L263 TraceCheckUtils]: 44: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {5611#true} is VALID [2020-07-10 14:20:08,676 INFO L280 TraceCheckUtils]: 45: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-10 14:20:08,676 INFO L280 TraceCheckUtils]: 46: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,676 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-10 14:20:08,676 INFO L280 TraceCheckUtils]: 48: Hoare triple {5611#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {5611#true} is VALID [2020-07-10 14:20:08,677 INFO L280 TraceCheckUtils]: 49: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,677 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #480#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,678 INFO L280 TraceCheckUtils]: 51: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,679 INFO L280 TraceCheckUtils]: 52: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,679 INFO L263 TraceCheckUtils]: 53: Hoare triple {5632#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,680 INFO L280 TraceCheckUtils]: 54: Hoare triple {5632#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,680 INFO L263 TraceCheckUtils]: 55: Hoare triple {5632#(= 0 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {5611#true} is VALID [2020-07-10 14:20:08,680 INFO L280 TraceCheckUtils]: 56: Hoare triple {5611#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {5611#true} is VALID [2020-07-10 14:20:08,681 INFO L280 TraceCheckUtils]: 57: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-10 14:20:08,682 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #494#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,682 INFO L280 TraceCheckUtils]: 59: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,685 INFO L280 TraceCheckUtils]: 60: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~7; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:20:08,685 INFO L263 TraceCheckUtils]: 61: Hoare triple {5632#(= 0 ~pumpRunning~0)} call #t~ret72 := isPumpRunning(); {5611#true} is VALID [2020-07-10 14:20:08,685 INFO L280 TraceCheckUtils]: 62: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:20:08,686 INFO L280 TraceCheckUtils]: 63: Hoare triple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:20:08,687 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5632#(= 0 ~pumpRunning~0)} #496#return; {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-10 14:20:08,688 INFO L280 TraceCheckUtils]: 65: Hoare triple {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {5647#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-10 14:20:08,688 INFO L280 TraceCheckUtils]: 66: Hoare triple {5647#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {5612#false} is VALID [2020-07-10 14:20:08,688 INFO L280 TraceCheckUtils]: 67: Hoare triple {5612#false} assume 0 == ~switchedOnBeforeTS~0; {5612#false} is VALID [2020-07-10 14:20:08,689 INFO L263 TraceCheckUtils]: 68: Hoare triple {5612#false} call __automaton_fail(); {5612#false} is VALID [2020-07-10 14:20:08,689 INFO L280 TraceCheckUtils]: 69: Hoare triple {5612#false} assume !false; {5612#false} is VALID [2020-07-10 14:20:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:20:08,699 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1400106004] [2020-07-10 14:20:08,699 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:08,699 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:20:08,699 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140573871] [2020-07-10 14:20:08,700 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:20:08,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:08,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:20:08,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:08,786 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:20:08,787 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:08,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:20:08,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:20:08,787 INFO L87 Difference]: Start difference. First operand 452 states and 561 transitions. Second operand 9 states. [2020-07-10 14:20:09,754 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:12,762 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:17,170 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:18,271 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:19,720 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:20,048 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:23,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:23,534 INFO L93 Difference]: Finished difference Result 948 states and 1227 transitions. [2020-07-10 14:20:23,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 14:20:23,535 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-10 14:20:23,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:23,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 454 transitions. [2020-07-10 14:20:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 454 transitions. [2020-07-10 14:20:23,555 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 454 transitions. [2020-07-10 14:20:24,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 454 edges. 454 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:24,956 INFO L225 Difference]: With dead ends: 948 [2020-07-10 14:20:24,956 INFO L226 Difference]: Without dead ends: 524 [2020-07-10 14:20:24,958 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:20:24,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-07-10 14:20:28,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 449. [2020-07-10 14:20:28,198 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:28,198 INFO L82 GeneralOperation]: Start isEquivalent. First operand 524 states. Second operand 449 states. [2020-07-10 14:20:28,198 INFO L74 IsIncluded]: Start isIncluded. First operand 524 states. Second operand 449 states. [2020-07-10 14:20:28,198 INFO L87 Difference]: Start difference. First operand 524 states. Second operand 449 states. [2020-07-10 14:20:28,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:28,223 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-10 14:20:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-10 14:20:28,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:28,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:28,226 INFO L74 IsIncluded]: Start isIncluded. First operand 449 states. Second operand 524 states. [2020-07-10 14:20:28,226 INFO L87 Difference]: Start difference. First operand 449 states. Second operand 524 states. [2020-07-10 14:20:28,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:28,250 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-10 14:20:28,250 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-10 14:20:28,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:28,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:28,252 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:28,253 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2020-07-10 14:20:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 552 transitions. [2020-07-10 14:20:28,272 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 552 transitions. Word has length 70 [2020-07-10 14:20:28,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:28,273 INFO L479 AbstractCegarLoop]: Abstraction has 449 states and 552 transitions. [2020-07-10 14:20:28,273 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:20:28,273 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 552 transitions. [2020-07-10 14:20:28,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-10 14:20:28,274 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:28,275 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:28,275 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:20:28,275 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:28,275 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:28,276 INFO L82 PathProgramCache]: Analyzing trace with hash 455917845, now seen corresponding path program 1 times [2020-07-10 14:20:28,276 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:28,276 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799417060] [2020-07-10 14:20:28,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,587 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:28,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-10 14:20:28,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,646 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #512#return; {8644#true} is VALID [2020-07-10 14:20:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,650 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #418#return; {8644#true} is VALID [2020-07-10 14:20:28,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,654 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,654 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #420#return; {8644#true} is VALID [2020-07-10 14:20:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8644#true} is VALID [2020-07-10 14:20:28,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #422#return; {8644#true} is VALID [2020-07-10 14:20:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,663 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #424#return; {8644#true} is VALID [2020-07-10 14:20:28,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-10 14:20:28,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #502#return; {8644#true} is VALID [2020-07-10 14:20:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-10 14:20:28,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,686 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-10 14:20:28,686 INFO L263 TraceCheckUtils]: 0: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {8644#true} is VALID [2020-07-10 14:20:28,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-10 14:20:28,687 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,687 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-10 14:20:28,687 INFO L280 TraceCheckUtils]: 4: Hoare triple {8644#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {8644#true} is VALID [2020-07-10 14:20:28,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,688 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8644#true} {8645#false} #480#return; {8645#false} is VALID [2020-07-10 14:20:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-10 14:20:28,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-10 14:20:28,719 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,719 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-10 14:20:28,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-10 14:20:28,719 INFO L263 TraceCheckUtils]: 1: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-10 14:20:28,720 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-10 14:20:28,720 INFO L280 TraceCheckUtils]: 3: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-10 14:20:28,720 INFO L280 TraceCheckUtils]: 4: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,720 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-10 14:20:28,721 INFO L280 TraceCheckUtils]: 6: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-10 14:20:28,721 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-10 14:20:28,721 INFO L280 TraceCheckUtils]: 8: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-10 14:20:28,723 INFO L280 TraceCheckUtils]: 9: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,723 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-10 14:20:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-10 14:20:28,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,727 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-10 14:20:28,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8644#true} is VALID [2020-07-10 14:20:28,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume 0 == ~pumpRunning~0; {8644#true} is VALID [2020-07-10 14:20:28,728 INFO L263 TraceCheckUtils]: 2: Hoare triple {8644#true} call #t~ret51 := isHighWaterLevel(); {8644#true} is VALID [2020-07-10 14:20:28,728 INFO L280 TraceCheckUtils]: 3: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-10 14:20:28,728 INFO L263 TraceCheckUtils]: 4: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-10 14:20:28,728 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-10 14:20:28,728 INFO L280 TraceCheckUtils]: 6: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-10 14:20:28,729 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,729 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-10 14:20:28,729 INFO L280 TraceCheckUtils]: 9: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-10 14:20:28,729 INFO L280 TraceCheckUtils]: 10: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-10 14:20:28,730 INFO L280 TraceCheckUtils]: 11: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-10 14:20:28,730 INFO L280 TraceCheckUtils]: 12: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,730 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-10 14:20:28,730 INFO L280 TraceCheckUtils]: 14: Hoare triple {8644#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {8644#true} is VALID [2020-07-10 14:20:28,730 INFO L280 TraceCheckUtils]: 15: Hoare triple {8644#true} assume 0 != ~tmp~5; {8644#true} is VALID [2020-07-10 14:20:28,731 INFO L263 TraceCheckUtils]: 16: Hoare triple {8644#true} call activatePump(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:28,731 INFO L280 TraceCheckUtils]: 17: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-10 14:20:28,732 INFO L280 TraceCheckUtils]: 18: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,732 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-10 14:20:28,732 INFO L280 TraceCheckUtils]: 20: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,732 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8644#true} {8645#false} #484#return; {8645#false} is VALID [2020-07-10 14:20:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {8644#true} is VALID [2020-07-10 14:20:28,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,736 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8645#false} #494#return; {8645#false} is VALID [2020-07-10 14:20:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:28,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-10 14:20:28,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,739 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8645#false} #496#return; {8645#false} is VALID [2020-07-10 14:20:28,743 INFO L263 TraceCheckUtils]: 0: Hoare triple {8644#true} call ULTIMATE.init(); {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:20:28,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-10 14:20:28,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,744 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8644#true} #512#return; {8644#true} is VALID [2020-07-10 14:20:28,745 INFO L263 TraceCheckUtils]: 4: Hoare triple {8644#true} call #t~ret73 := main(); {8644#true} is VALID [2020-07-10 14:20:28,745 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} havoc ~retValue_acc~0;havoc ~tmp~0; {8644#true} is VALID [2020-07-10 14:20:28,745 INFO L263 TraceCheckUtils]: 6: Hoare triple {8644#true} call select_helpers(); {8644#true} is VALID [2020-07-10 14:20:28,745 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,745 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8644#true} {8644#true} #418#return; {8644#true} is VALID [2020-07-10 14:20:28,745 INFO L263 TraceCheckUtils]: 9: Hoare triple {8644#true} call select_features(); {8644#true} is VALID [2020-07-10 14:20:28,746 INFO L280 TraceCheckUtils]: 10: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,746 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8644#true} {8644#true} #420#return; {8644#true} is VALID [2020-07-10 14:20:28,746 INFO L263 TraceCheckUtils]: 12: Hoare triple {8644#true} call #t~ret0 := valid_product(); {8644#true} is VALID [2020-07-10 14:20:28,746 INFO L280 TraceCheckUtils]: 13: Hoare triple {8644#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8644#true} is VALID [2020-07-10 14:20:28,746 INFO L280 TraceCheckUtils]: 14: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,747 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8644#true} {8644#true} #422#return; {8644#true} is VALID [2020-07-10 14:20:28,747 INFO L280 TraceCheckUtils]: 16: Hoare triple {8644#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8644#true} is VALID [2020-07-10 14:20:28,747 INFO L280 TraceCheckUtils]: 17: Hoare triple {8644#true} assume 0 != ~tmp~0; {8644#true} is VALID [2020-07-10 14:20:28,747 INFO L263 TraceCheckUtils]: 18: Hoare triple {8644#true} call setup(); {8644#true} is VALID [2020-07-10 14:20:28,747 INFO L280 TraceCheckUtils]: 19: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,748 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8644#true} {8644#true} #424#return; {8644#true} is VALID [2020-07-10 14:20:28,748 INFO L263 TraceCheckUtils]: 21: Hoare triple {8644#true} call runTest(); {8644#true} is VALID [2020-07-10 14:20:28,749 INFO L263 TraceCheckUtils]: 22: Hoare triple {8644#true} call __utac_acc__Specification5_spec__1(); {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:28,749 INFO L280 TraceCheckUtils]: 23: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-10 14:20:28,749 INFO L280 TraceCheckUtils]: 24: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,749 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8644#true} {8644#true} #502#return; {8644#true} is VALID [2020-07-10 14:20:28,750 INFO L263 TraceCheckUtils]: 26: Hoare triple {8644#true} call test(); {8644#true} is VALID [2020-07-10 14:20:28,750 INFO L280 TraceCheckUtils]: 27: Hoare triple {8644#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8661#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:20:28,751 INFO L280 TraceCheckUtils]: 28: Hoare triple {8661#(= 0 test_~splverifierCounter~0)} assume !false; {8661#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:20:28,751 INFO L280 TraceCheckUtils]: 29: Hoare triple {8661#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {8645#false} is VALID [2020-07-10 14:20:28,752 INFO L263 TraceCheckUtils]: 30: Hoare triple {8645#false} call cleanup(); {8645#false} is VALID [2020-07-10 14:20:28,752 INFO L280 TraceCheckUtils]: 31: Hoare triple {8645#false} havoc ~i~0;havoc ~__cil_tmp2~0; {8645#false} is VALID [2020-07-10 14:20:28,752 INFO L263 TraceCheckUtils]: 32: Hoare triple {8645#false} call timeShift(); {8645#false} is VALID [2020-07-10 14:20:28,752 INFO L263 TraceCheckUtils]: 33: Hoare triple {8645#false} call __utac_acc__Specification5_spec__2(); {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:28,752 INFO L263 TraceCheckUtils]: 34: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {8644#true} is VALID [2020-07-10 14:20:28,753 INFO L280 TraceCheckUtils]: 35: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-10 14:20:28,753 INFO L280 TraceCheckUtils]: 36: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,753 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-10 14:20:28,753 INFO L280 TraceCheckUtils]: 38: Hoare triple {8644#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {8644#true} is VALID [2020-07-10 14:20:28,754 INFO L280 TraceCheckUtils]: 39: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,754 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8644#true} {8645#false} #480#return; {8645#false} is VALID [2020-07-10 14:20:28,754 INFO L280 TraceCheckUtils]: 41: Hoare triple {8645#false} assume !(0 != ~pumpRunning~0); {8645#false} is VALID [2020-07-10 14:20:28,754 INFO L280 TraceCheckUtils]: 42: Hoare triple {8645#false} assume 0 != ~systemActive~0; {8645#false} is VALID [2020-07-10 14:20:28,754 INFO L263 TraceCheckUtils]: 43: Hoare triple {8645#false} call processEnvironment(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:28,755 INFO L280 TraceCheckUtils]: 44: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8644#true} is VALID [2020-07-10 14:20:28,755 INFO L280 TraceCheckUtils]: 45: Hoare triple {8644#true} assume 0 == ~pumpRunning~0; {8644#true} is VALID [2020-07-10 14:20:28,755 INFO L263 TraceCheckUtils]: 46: Hoare triple {8644#true} call #t~ret51 := isHighWaterLevel(); {8644#true} is VALID [2020-07-10 14:20:28,761 INFO L280 TraceCheckUtils]: 47: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-10 14:20:28,762 INFO L263 TraceCheckUtils]: 48: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-10 14:20:28,762 INFO L280 TraceCheckUtils]: 49: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-10 14:20:28,762 INFO L280 TraceCheckUtils]: 50: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-10 14:20:28,762 INFO L280 TraceCheckUtils]: 51: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,762 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-10 14:20:28,763 INFO L280 TraceCheckUtils]: 53: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-10 14:20:28,763 INFO L280 TraceCheckUtils]: 54: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-10 14:20:28,763 INFO L280 TraceCheckUtils]: 55: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-10 14:20:28,763 INFO L280 TraceCheckUtils]: 56: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,763 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-10 14:20:28,764 INFO L280 TraceCheckUtils]: 58: Hoare triple {8644#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {8644#true} is VALID [2020-07-10 14:20:28,764 INFO L280 TraceCheckUtils]: 59: Hoare triple {8644#true} assume 0 != ~tmp~5; {8644#true} is VALID [2020-07-10 14:20:28,773 INFO L263 TraceCheckUtils]: 60: Hoare triple {8644#true} call activatePump(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:28,773 INFO L280 TraceCheckUtils]: 61: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-10 14:20:28,773 INFO L280 TraceCheckUtils]: 62: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,773 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-10 14:20:28,774 INFO L280 TraceCheckUtils]: 64: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,774 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8644#true} {8645#false} #484#return; {8645#false} is VALID [2020-07-10 14:20:28,774 INFO L263 TraceCheckUtils]: 66: Hoare triple {8645#false} call __utac_acc__Specification5_spec__3(); {8645#false} is VALID [2020-07-10 14:20:28,774 INFO L280 TraceCheckUtils]: 67: Hoare triple {8645#false} havoc ~tmp~7;havoc ~tmp___0~2; {8645#false} is VALID [2020-07-10 14:20:28,774 INFO L263 TraceCheckUtils]: 68: Hoare triple {8645#false} call #t~ret71 := getWaterLevel(); {8644#true} is VALID [2020-07-10 14:20:28,774 INFO L280 TraceCheckUtils]: 69: Hoare triple {8644#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {8644#true} is VALID [2020-07-10 14:20:28,774 INFO L280 TraceCheckUtils]: 70: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,775 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8644#true} {8645#false} #494#return; {8645#false} is VALID [2020-07-10 14:20:28,775 INFO L280 TraceCheckUtils]: 72: Hoare triple {8645#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {8645#false} is VALID [2020-07-10 14:20:28,775 INFO L280 TraceCheckUtils]: 73: Hoare triple {8645#false} assume 2 != ~tmp~7; {8645#false} is VALID [2020-07-10 14:20:28,775 INFO L263 TraceCheckUtils]: 74: Hoare triple {8645#false} call #t~ret72 := isPumpRunning(); {8644#true} is VALID [2020-07-10 14:20:28,775 INFO L280 TraceCheckUtils]: 75: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-10 14:20:28,775 INFO L280 TraceCheckUtils]: 76: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-10 14:20:28,775 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8644#true} {8645#false} #496#return; {8645#false} is VALID [2020-07-10 14:20:28,775 INFO L280 TraceCheckUtils]: 78: Hoare triple {8645#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {8645#false} is VALID [2020-07-10 14:20:28,776 INFO L280 TraceCheckUtils]: 79: Hoare triple {8645#false} assume 0 != ~tmp___0~2; {8645#false} is VALID [2020-07-10 14:20:28,776 INFO L280 TraceCheckUtils]: 80: Hoare triple {8645#false} assume 0 == ~switchedOnBeforeTS~0; {8645#false} is VALID [2020-07-10 14:20:28,776 INFO L263 TraceCheckUtils]: 81: Hoare triple {8645#false} call __automaton_fail(); {8645#false} is VALID [2020-07-10 14:20:28,776 INFO L280 TraceCheckUtils]: 82: Hoare triple {8645#false} assume !false; {8645#false} is VALID [2020-07-10 14:20:28,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:28,786 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799417060] [2020-07-10 14:20:28,786 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:28,786 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:20:28,786 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [124560881] [2020-07-10 14:20:28,787 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 83 [2020-07-10 14:20:28,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:28,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:20:28,883 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:28,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:20:28,884 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:28,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:20:28,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:20:28,885 INFO L87 Difference]: Start difference. First operand 449 states and 552 transitions. Second operand 6 states. [2020-07-10 14:20:30,396 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:20:36,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:36,658 INFO L93 Difference]: Finished difference Result 770 states and 949 transitions. [2020-07-10 14:20:36,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:20:36,659 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 83 [2020-07-10 14:20:36,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:36,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:20:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 291 transitions. [2020-07-10 14:20:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:20:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 291 transitions. [2020-07-10 14:20:36,673 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 291 transitions. [2020-07-10 14:20:37,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:37,978 INFO L225 Difference]: With dead ends: 770 [2020-07-10 14:20:37,978 INFO L226 Difference]: Without dead ends: 453 [2020-07-10 14:20:37,980 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:20:37,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2020-07-10 14:20:42,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 380. [2020-07-10 14:20:42,475 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:20:42,475 INFO L82 GeneralOperation]: Start isEquivalent. First operand 453 states. Second operand 380 states. [2020-07-10 14:20:42,476 INFO L74 IsIncluded]: Start isIncluded. First operand 453 states. Second operand 380 states. [2020-07-10 14:20:42,476 INFO L87 Difference]: Start difference. First operand 453 states. Second operand 380 states. [2020-07-10 14:20:42,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:42,497 INFO L93 Difference]: Finished difference Result 453 states and 570 transitions. [2020-07-10 14:20:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 570 transitions. [2020-07-10 14:20:42,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:42,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:42,499 INFO L74 IsIncluded]: Start isIncluded. First operand 380 states. Second operand 453 states. [2020-07-10 14:20:42,499 INFO L87 Difference]: Start difference. First operand 380 states. Second operand 453 states. [2020-07-10 14:20:42,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:42,519 INFO L93 Difference]: Finished difference Result 453 states and 570 transitions. [2020-07-10 14:20:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 570 transitions. [2020-07-10 14:20:42,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:20:42,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:20:42,521 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:20:42,521 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:20:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2020-07-10 14:20:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 448 transitions. [2020-07-10 14:20:42,534 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 448 transitions. Word has length 83 [2020-07-10 14:20:42,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:20:42,534 INFO L479 AbstractCegarLoop]: Abstraction has 380 states and 448 transitions. [2020-07-10 14:20:42,534 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:20:42,534 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 448 transitions. [2020-07-10 14:20:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 14:20:42,537 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:20:42,537 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:20:42,537 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:20:42,537 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:20:42,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:20:42,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1418290782, now seen corresponding path program 1 times [2020-07-10 14:20:42,538 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:20:42,538 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [27192670] [2020-07-10 14:20:42,538 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:20:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:42,928 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:20:42,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {11211#(= 1 ~waterLevel~0)} assume true; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11211#(= 1 ~waterLevel~0)} {11206#true} #512#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,021 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #418#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,025 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #420#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11206#true} is VALID [2020-07-10 14:20:43,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,031 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #422#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,045 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,046 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #424#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {11206#true} is VALID [2020-07-10 14:20:43,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #502#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-10 14:20:43,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,070 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-10 14:20:43,070 INFO L263 TraceCheckUtils]: 0: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {11206#true} is VALID [2020-07-10 14:20:43,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-10 14:20:43,070 INFO L280 TraceCheckUtils]: 2: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,071 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-10 14:20:43,071 INFO L280 TraceCheckUtils]: 4: Hoare triple {11206#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {11206#true} is VALID [2020-07-10 14:20:43,071 INFO L280 TraceCheckUtils]: 5: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,072 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #480#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-10 14:20:43,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:20:43,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:20:43,178 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 14:20:43,178 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-10 14:20:43,179 INFO L263 TraceCheckUtils]: 1: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-10 14:20:43,179 INFO L280 TraceCheckUtils]: 2: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-10 14:20:43,180 INFO L280 TraceCheckUtils]: 3: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:20:43,180 INFO L280 TraceCheckUtils]: 4: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:20:43,181 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 14:20:43,182 INFO L280 TraceCheckUtils]: 6: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-10 14:20:43,183 INFO L280 TraceCheckUtils]: 7: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-10 14:20:43,183 INFO L280 TraceCheckUtils]: 8: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-10 14:20:43,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-10 14:20:43,184 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-10 14:20:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,187 INFO L280 TraceCheckUtils]: 0: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-10 14:20:43,187 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,187 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-10 14:20:43,188 INFO L280 TraceCheckUtils]: 0: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11206#true} is VALID [2020-07-10 14:20:43,188 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume 0 == ~pumpRunning~0; {11206#true} is VALID [2020-07-10 14:20:43,188 INFO L263 TraceCheckUtils]: 2: Hoare triple {11206#true} call #t~ret51 := isHighWaterLevel(); {11206#true} is VALID [2020-07-10 14:20:43,188 INFO L280 TraceCheckUtils]: 3: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-10 14:20:43,188 INFO L263 TraceCheckUtils]: 4: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-10 14:20:43,189 INFO L280 TraceCheckUtils]: 5: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-10 14:20:43,190 INFO L280 TraceCheckUtils]: 6: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:20:43,190 INFO L280 TraceCheckUtils]: 7: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:20:43,191 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 14:20:43,192 INFO L280 TraceCheckUtils]: 9: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-10 14:20:43,193 INFO L280 TraceCheckUtils]: 10: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-10 14:20:43,193 INFO L280 TraceCheckUtils]: 11: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-10 14:20:43,193 INFO L280 TraceCheckUtils]: 12: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-10 14:20:43,194 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-10 14:20:43,194 INFO L280 TraceCheckUtils]: 14: Hoare triple {11207#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {11207#false} is VALID [2020-07-10 14:20:43,194 INFO L280 TraceCheckUtils]: 15: Hoare triple {11207#false} assume 0 != ~tmp~5; {11207#false} is VALID [2020-07-10 14:20:43,194 INFO L263 TraceCheckUtils]: 16: Hoare triple {11207#false} call activatePump(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:43,194 INFO L280 TraceCheckUtils]: 17: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-10 14:20:43,195 INFO L280 TraceCheckUtils]: 18: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,195 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-10 14:20:43,195 INFO L280 TraceCheckUtils]: 20: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-10 14:20:43,195 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11207#false} {11211#(= 1 ~waterLevel~0)} #484#return; {11207#false} is VALID [2020-07-10 14:20:43,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {11206#true} is VALID [2020-07-10 14:20:43,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #494#return; {11207#false} is VALID [2020-07-10 14:20:43,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:20:43,211 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-10 14:20:43,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,211 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #496#return; {11207#false} is VALID [2020-07-10 14:20:43,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {11206#true} call ULTIMATE.init(); {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:20:43,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,220 INFO L280 TraceCheckUtils]: 2: Hoare triple {11211#(= 1 ~waterLevel~0)} assume true; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,221 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11211#(= 1 ~waterLevel~0)} {11206#true} #512#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,221 INFO L263 TraceCheckUtils]: 4: Hoare triple {11211#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,222 INFO L280 TraceCheckUtils]: 5: Hoare triple {11211#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,222 INFO L263 TraceCheckUtils]: 6: Hoare triple {11211#(= 1 ~waterLevel~0)} call select_helpers(); {11206#true} is VALID [2020-07-10 14:20:43,222 INFO L280 TraceCheckUtils]: 7: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,223 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #418#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,223 INFO L263 TraceCheckUtils]: 9: Hoare triple {11211#(= 1 ~waterLevel~0)} call select_features(); {11206#true} is VALID [2020-07-10 14:20:43,223 INFO L280 TraceCheckUtils]: 10: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,223 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #420#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,224 INFO L263 TraceCheckUtils]: 12: Hoare triple {11211#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {11206#true} is VALID [2020-07-10 14:20:43,224 INFO L280 TraceCheckUtils]: 13: Hoare triple {11206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11206#true} is VALID [2020-07-10 14:20:43,224 INFO L280 TraceCheckUtils]: 14: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,229 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #422#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,230 INFO L280 TraceCheckUtils]: 17: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,230 INFO L263 TraceCheckUtils]: 18: Hoare triple {11211#(= 1 ~waterLevel~0)} call setup(); {11206#true} is VALID [2020-07-10 14:20:43,230 INFO L280 TraceCheckUtils]: 19: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,231 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #424#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,231 INFO L263 TraceCheckUtils]: 21: Hoare triple {11211#(= 1 ~waterLevel~0)} call runTest(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,232 INFO L263 TraceCheckUtils]: 22: Hoare triple {11211#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:43,232 INFO L280 TraceCheckUtils]: 23: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {11206#true} is VALID [2020-07-10 14:20:43,232 INFO L280 TraceCheckUtils]: 24: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,232 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #502#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,233 INFO L263 TraceCheckUtils]: 26: Hoare triple {11211#(= 1 ~waterLevel~0)} call test(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,233 INFO L280 TraceCheckUtils]: 27: Hoare triple {11211#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,233 INFO L280 TraceCheckUtils]: 28: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !false; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,234 INFO L280 TraceCheckUtils]: 29: Hoare triple {11211#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,234 INFO L280 TraceCheckUtils]: 30: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,235 INFO L280 TraceCheckUtils]: 31: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~4); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,236 INFO L280 TraceCheckUtils]: 32: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,236 INFO L280 TraceCheckUtils]: 33: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,236 INFO L280 TraceCheckUtils]: 34: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,237 INFO L280 TraceCheckUtils]: 35: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,237 INFO L263 TraceCheckUtils]: 36: Hoare triple {11211#(= 1 ~waterLevel~0)} call timeShift(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,238 INFO L263 TraceCheckUtils]: 37: Hoare triple {11211#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:20:43,238 INFO L263 TraceCheckUtils]: 38: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {11206#true} is VALID [2020-07-10 14:20:43,238 INFO L280 TraceCheckUtils]: 39: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-10 14:20:43,238 INFO L280 TraceCheckUtils]: 40: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,238 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-10 14:20:43,238 INFO L280 TraceCheckUtils]: 42: Hoare triple {11206#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {11206#true} is VALID [2020-07-10 14:20:43,238 INFO L280 TraceCheckUtils]: 43: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,239 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #480#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,239 INFO L280 TraceCheckUtils]: 45: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,240 INFO L280 TraceCheckUtils]: 46: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:20:43,244 INFO L263 TraceCheckUtils]: 47: Hoare triple {11211#(= 1 ~waterLevel~0)} call processEnvironment(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:43,245 INFO L280 TraceCheckUtils]: 48: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11206#true} is VALID [2020-07-10 14:20:43,245 INFO L280 TraceCheckUtils]: 49: Hoare triple {11206#true} assume 0 == ~pumpRunning~0; {11206#true} is VALID [2020-07-10 14:20:43,245 INFO L263 TraceCheckUtils]: 50: Hoare triple {11206#true} call #t~ret51 := isHighWaterLevel(); {11206#true} is VALID [2020-07-10 14:20:43,245 INFO L280 TraceCheckUtils]: 51: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-10 14:20:43,245 INFO L263 TraceCheckUtils]: 52: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-10 14:20:43,246 INFO L280 TraceCheckUtils]: 53: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-10 14:20:43,248 INFO L280 TraceCheckUtils]: 54: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:20:43,249 INFO L280 TraceCheckUtils]: 55: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-10 14:20:43,249 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-10 14:20:43,250 INFO L280 TraceCheckUtils]: 57: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-10 14:20:43,250 INFO L280 TraceCheckUtils]: 58: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-10 14:20:43,251 INFO L280 TraceCheckUtils]: 59: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-10 14:20:43,251 INFO L280 TraceCheckUtils]: 60: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-10 14:20:43,251 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-10 14:20:43,251 INFO L280 TraceCheckUtils]: 62: Hoare triple {11207#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {11207#false} is VALID [2020-07-10 14:20:43,251 INFO L280 TraceCheckUtils]: 63: Hoare triple {11207#false} assume 0 != ~tmp~5; {11207#false} is VALID [2020-07-10 14:20:43,251 INFO L263 TraceCheckUtils]: 64: Hoare triple {11207#false} call activatePump(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:20:43,251 INFO L280 TraceCheckUtils]: 65: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-10 14:20:43,252 INFO L280 TraceCheckUtils]: 66: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,252 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-10 14:20:43,252 INFO L280 TraceCheckUtils]: 68: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-10 14:20:43,252 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11207#false} {11211#(= 1 ~waterLevel~0)} #484#return; {11207#false} is VALID [2020-07-10 14:20:43,252 INFO L263 TraceCheckUtils]: 70: Hoare triple {11207#false} call __utac_acc__Specification5_spec__3(); {11207#false} is VALID [2020-07-10 14:20:43,252 INFO L280 TraceCheckUtils]: 71: Hoare triple {11207#false} havoc ~tmp~7;havoc ~tmp___0~2; {11207#false} is VALID [2020-07-10 14:20:43,252 INFO L263 TraceCheckUtils]: 72: Hoare triple {11207#false} call #t~ret71 := getWaterLevel(); {11206#true} is VALID [2020-07-10 14:20:43,253 INFO L280 TraceCheckUtils]: 73: Hoare triple {11206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {11206#true} is VALID [2020-07-10 14:20:43,253 INFO L280 TraceCheckUtils]: 74: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,253 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11206#true} {11207#false} #494#return; {11207#false} is VALID [2020-07-10 14:20:43,253 INFO L280 TraceCheckUtils]: 76: Hoare triple {11207#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {11207#false} is VALID [2020-07-10 14:20:43,253 INFO L280 TraceCheckUtils]: 77: Hoare triple {11207#false} assume 2 != ~tmp~7; {11207#false} is VALID [2020-07-10 14:20:43,253 INFO L263 TraceCheckUtils]: 78: Hoare triple {11207#false} call #t~ret72 := isPumpRunning(); {11206#true} is VALID [2020-07-10 14:20:43,253 INFO L280 TraceCheckUtils]: 79: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-10 14:20:43,253 INFO L280 TraceCheckUtils]: 80: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-10 14:20:43,254 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11206#true} {11207#false} #496#return; {11207#false} is VALID [2020-07-10 14:20:43,254 INFO L280 TraceCheckUtils]: 82: Hoare triple {11207#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {11207#false} is VALID [2020-07-10 14:20:43,254 INFO L280 TraceCheckUtils]: 83: Hoare triple {11207#false} assume 0 != ~tmp___0~2; {11207#false} is VALID [2020-07-10 14:20:43,254 INFO L280 TraceCheckUtils]: 84: Hoare triple {11207#false} assume 0 == ~switchedOnBeforeTS~0; {11207#false} is VALID [2020-07-10 14:20:43,254 INFO L263 TraceCheckUtils]: 85: Hoare triple {11207#false} call __automaton_fail(); {11207#false} is VALID [2020-07-10 14:20:43,254 INFO L280 TraceCheckUtils]: 86: Hoare triple {11207#false} assume !false; {11207#false} is VALID [2020-07-10 14:20:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:20:43,262 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [27192670] [2020-07-10 14:20:43,262 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:20:43,263 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:20:43,263 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286165989] [2020-07-10 14:20:43,263 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 14:20:43,264 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:20:43,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:20:43,372 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:20:43,373 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:20:43,373 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:20:43,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:20:43,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:20:43,374 INFO L87 Difference]: Start difference. First operand 380 states and 448 transitions. Second operand 9 states. [2020-07-10 14:20:44,213 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:20:50,318 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:50,715 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:20:51,396 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:20:51,906 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:20:59,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:20:59,869 INFO L93 Difference]: Finished difference Result 1150 states and 1510 transitions. [2020-07-10 14:20:59,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 14:20:59,869 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 14:20:59,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:20:59,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:59,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 480 transitions. [2020-07-10 14:20:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:20:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 480 transitions. [2020-07-10 14:20:59,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 480 transitions. [2020-07-10 14:21:01,352 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:01,407 INFO L225 Difference]: With dead ends: 1150 [2020-07-10 14:21:01,407 INFO L226 Difference]: Without dead ends: 798 [2020-07-10 14:21:01,409 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:21:01,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2020-07-10 14:21:06,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 681. [2020-07-10 14:21:06,029 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:21:06,029 INFO L82 GeneralOperation]: Start isEquivalent. First operand 798 states. Second operand 681 states. [2020-07-10 14:21:06,029 INFO L74 IsIncluded]: Start isIncluded. First operand 798 states. Second operand 681 states. [2020-07-10 14:21:06,029 INFO L87 Difference]: Start difference. First operand 798 states. Second operand 681 states. [2020-07-10 14:21:06,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:06,073 INFO L93 Difference]: Finished difference Result 798 states and 1010 transitions. [2020-07-10 14:21:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1010 transitions. [2020-07-10 14:21:06,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:06,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:06,077 INFO L74 IsIncluded]: Start isIncluded. First operand 681 states. Second operand 798 states. [2020-07-10 14:21:06,077 INFO L87 Difference]: Start difference. First operand 681 states. Second operand 798 states. [2020-07-10 14:21:06,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:06,123 INFO L93 Difference]: Finished difference Result 798 states and 1010 transitions. [2020-07-10 14:21:06,123 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1010 transitions. [2020-07-10 14:21:06,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:06,126 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:06,126 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:21:06,127 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:21:06,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 681 states. [2020-07-10 14:21:06,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 812 transitions. [2020-07-10 14:21:06,166 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 812 transitions. Word has length 87 [2020-07-10 14:21:06,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:21:06,166 INFO L479 AbstractCegarLoop]: Abstraction has 681 states and 812 transitions. [2020-07-10 14:21:06,166 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:21:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 812 transitions. [2020-07-10 14:21:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 14:21:06,171 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:21:06,171 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:21:06,171 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 14:21:06,172 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:21:06,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:21:06,172 INFO L82 PathProgramCache]: Analyzing trace with hash 765386145, now seen corresponding path program 1 times [2020-07-10 14:21:06,172 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:21:06,173 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540346366] [2020-07-10 14:21:06,173 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:21:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,475 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:21:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-10 14:21:06,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,543 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #512#return; {15376#true} is VALID [2020-07-10 14:21:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,548 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #418#return; {15376#true} is VALID [2020-07-10 14:21:06,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,551 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,551 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #420#return; {15376#true} is VALID [2020-07-10 14:21:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {15376#true} is VALID [2020-07-10 14:21:06,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #422#return; {15376#true} is VALID [2020-07-10 14:21:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,557 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,558 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #424#return; {15376#true} is VALID [2020-07-10 14:21:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-10 14:21:06,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #502#return; {15376#true} is VALID [2020-07-10 14:21:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-10 14:21:06,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,580 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-10 14:21:06,581 INFO L263 TraceCheckUtils]: 0: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {15376#true} is VALID [2020-07-10 14:21:06,581 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-10 14:21:06,581 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,581 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-10 14:21:06,582 INFO L280 TraceCheckUtils]: 4: Hoare triple {15376#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {15376#true} is VALID [2020-07-10 14:21:06,582 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,582 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15376#true} {15376#true} #480#return; {15376#true} is VALID [2020-07-10 14:21:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-10 14:21:06,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-10 14:21:06,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,690 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-10 14:21:06,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-10 14:21:06,690 INFO L263 TraceCheckUtils]: 1: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-10 14:21:06,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-10 14:21:06,691 INFO L280 TraceCheckUtils]: 3: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-10 14:21:06,691 INFO L280 TraceCheckUtils]: 4: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,695 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-10 14:21:06,696 INFO L280 TraceCheckUtils]: 6: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-10 14:21:06,697 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:21:06,698 INFO L280 TraceCheckUtils]: 8: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:21:06,699 INFO L280 TraceCheckUtils]: 9: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:21:06,700 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-10 14:21:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,704 INFO L280 TraceCheckUtils]: 0: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-10 14:21:06,704 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,705 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-10 14:21:06,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15376#true} is VALID [2020-07-10 14:21:06,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume 0 == ~pumpRunning~0; {15376#true} is VALID [2020-07-10 14:21:06,705 INFO L263 TraceCheckUtils]: 2: Hoare triple {15376#true} call #t~ret51 := isHighWaterLevel(); {15376#true} is VALID [2020-07-10 14:21:06,705 INFO L280 TraceCheckUtils]: 3: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-10 14:21:06,706 INFO L263 TraceCheckUtils]: 4: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-10 14:21:06,706 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-10 14:21:06,706 INFO L280 TraceCheckUtils]: 6: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-10 14:21:06,706 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,706 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-10 14:21:06,707 INFO L280 TraceCheckUtils]: 9: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-10 14:21:06,707 INFO L280 TraceCheckUtils]: 10: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:21:06,708 INFO L280 TraceCheckUtils]: 11: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:21:06,709 INFO L280 TraceCheckUtils]: 12: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:21:06,710 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-10 14:21:06,712 INFO L280 TraceCheckUtils]: 14: Hoare triple {15445#(= 0 |processEnvironment_#t~ret51|)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {15446#(= 0 processEnvironment_~tmp~5)} is VALID [2020-07-10 14:21:06,712 INFO L280 TraceCheckUtils]: 15: Hoare triple {15446#(= 0 processEnvironment_~tmp~5)} assume 0 != ~tmp~5; {15377#false} is VALID [2020-07-10 14:21:06,713 INFO L263 TraceCheckUtils]: 16: Hoare triple {15377#false} call activatePump(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:06,713 INFO L280 TraceCheckUtils]: 17: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-10 14:21:06,713 INFO L280 TraceCheckUtils]: 18: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,714 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-10 14:21:06,714 INFO L280 TraceCheckUtils]: 20: Hoare triple {15377#false} assume true; {15377#false} is VALID [2020-07-10 14:21:06,714 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15377#false} {15376#true} #484#return; {15377#false} is VALID [2020-07-10 14:21:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,718 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15376#true} is VALID [2020-07-10 14:21:06,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #494#return; {15377#false} is VALID [2020-07-10 14:21:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:06,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-10 14:21:06,722 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #496#return; {15377#false} is VALID [2020-07-10 14:21:06,728 INFO L263 TraceCheckUtils]: 0: Hoare triple {15376#true} call ULTIMATE.init(); {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:21:06,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-10 14:21:06,729 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,729 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15376#true} #512#return; {15376#true} is VALID [2020-07-10 14:21:06,730 INFO L263 TraceCheckUtils]: 4: Hoare triple {15376#true} call #t~ret73 := main(); {15376#true} is VALID [2020-07-10 14:21:06,730 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} havoc ~retValue_acc~0;havoc ~tmp~0; {15376#true} is VALID [2020-07-10 14:21:06,730 INFO L263 TraceCheckUtils]: 6: Hoare triple {15376#true} call select_helpers(); {15376#true} is VALID [2020-07-10 14:21:06,730 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,730 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15376#true} {15376#true} #418#return; {15376#true} is VALID [2020-07-10 14:21:06,731 INFO L263 TraceCheckUtils]: 9: Hoare triple {15376#true} call select_features(); {15376#true} is VALID [2020-07-10 14:21:06,731 INFO L280 TraceCheckUtils]: 10: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,731 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15376#true} {15376#true} #420#return; {15376#true} is VALID [2020-07-10 14:21:06,731 INFO L263 TraceCheckUtils]: 12: Hoare triple {15376#true} call #t~ret0 := valid_product(); {15376#true} is VALID [2020-07-10 14:21:06,731 INFO L280 TraceCheckUtils]: 13: Hoare triple {15376#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {15376#true} is VALID [2020-07-10 14:21:06,732 INFO L280 TraceCheckUtils]: 14: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,732 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15376#true} {15376#true} #422#return; {15376#true} is VALID [2020-07-10 14:21:06,737 INFO L280 TraceCheckUtils]: 16: Hoare triple {15376#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15376#true} is VALID [2020-07-10 14:21:06,737 INFO L280 TraceCheckUtils]: 17: Hoare triple {15376#true} assume 0 != ~tmp~0; {15376#true} is VALID [2020-07-10 14:21:06,737 INFO L263 TraceCheckUtils]: 18: Hoare triple {15376#true} call setup(); {15376#true} is VALID [2020-07-10 14:21:06,737 INFO L280 TraceCheckUtils]: 19: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,737 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15376#true} {15376#true} #424#return; {15376#true} is VALID [2020-07-10 14:21:06,738 INFO L263 TraceCheckUtils]: 21: Hoare triple {15376#true} call runTest(); {15376#true} is VALID [2020-07-10 14:21:06,738 INFO L263 TraceCheckUtils]: 22: Hoare triple {15376#true} call __utac_acc__Specification5_spec__1(); {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:06,739 INFO L280 TraceCheckUtils]: 23: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-10 14:21:06,739 INFO L280 TraceCheckUtils]: 24: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,739 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15376#true} {15376#true} #502#return; {15376#true} is VALID [2020-07-10 14:21:06,739 INFO L263 TraceCheckUtils]: 26: Hoare triple {15376#true} call test(); {15376#true} is VALID [2020-07-10 14:21:06,740 INFO L280 TraceCheckUtils]: 27: Hoare triple {15376#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15376#true} is VALID [2020-07-10 14:21:06,740 INFO L280 TraceCheckUtils]: 28: Hoare triple {15376#true} assume !false; {15376#true} is VALID [2020-07-10 14:21:06,740 INFO L280 TraceCheckUtils]: 29: Hoare triple {15376#true} assume ~splverifierCounter~0 < 4; {15376#true} is VALID [2020-07-10 14:21:06,741 INFO L280 TraceCheckUtils]: 30: Hoare triple {15376#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {15376#true} is VALID [2020-07-10 14:21:06,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {15376#true} assume !(0 != ~tmp~4); {15376#true} is VALID [2020-07-10 14:21:06,741 INFO L280 TraceCheckUtils]: 32: Hoare triple {15376#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {15376#true} is VALID [2020-07-10 14:21:06,741 INFO L280 TraceCheckUtils]: 33: Hoare triple {15376#true} assume !(0 != ~tmp___0~0); {15376#true} is VALID [2020-07-10 14:21:06,742 INFO L280 TraceCheckUtils]: 34: Hoare triple {15376#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {15376#true} is VALID [2020-07-10 14:21:06,742 INFO L280 TraceCheckUtils]: 35: Hoare triple {15376#true} assume 0 != ~tmp___2~0; {15376#true} is VALID [2020-07-10 14:21:06,742 INFO L263 TraceCheckUtils]: 36: Hoare triple {15376#true} call timeShift(); {15376#true} is VALID [2020-07-10 14:21:06,743 INFO L263 TraceCheckUtils]: 37: Hoare triple {15376#true} call __utac_acc__Specification5_spec__2(); {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:06,743 INFO L263 TraceCheckUtils]: 38: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {15376#true} is VALID [2020-07-10 14:21:06,744 INFO L280 TraceCheckUtils]: 39: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-10 14:21:06,744 INFO L280 TraceCheckUtils]: 40: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,744 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-10 14:21:06,744 INFO L280 TraceCheckUtils]: 42: Hoare triple {15376#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {15376#true} is VALID [2020-07-10 14:21:06,745 INFO L280 TraceCheckUtils]: 43: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,745 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {15376#true} {15376#true} #480#return; {15376#true} is VALID [2020-07-10 14:21:06,745 INFO L280 TraceCheckUtils]: 45: Hoare triple {15376#true} assume !(0 != ~pumpRunning~0); {15376#true} is VALID [2020-07-10 14:21:06,745 INFO L280 TraceCheckUtils]: 46: Hoare triple {15376#true} assume 0 != ~systemActive~0; {15376#true} is VALID [2020-07-10 14:21:06,746 INFO L263 TraceCheckUtils]: 47: Hoare triple {15376#true} call processEnvironment(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:06,746 INFO L280 TraceCheckUtils]: 48: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15376#true} is VALID [2020-07-10 14:21:06,746 INFO L280 TraceCheckUtils]: 49: Hoare triple {15376#true} assume 0 == ~pumpRunning~0; {15376#true} is VALID [2020-07-10 14:21:06,747 INFO L263 TraceCheckUtils]: 50: Hoare triple {15376#true} call #t~ret51 := isHighWaterLevel(); {15376#true} is VALID [2020-07-10 14:21:06,747 INFO L280 TraceCheckUtils]: 51: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-10 14:21:06,747 INFO L263 TraceCheckUtils]: 52: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-10 14:21:06,747 INFO L280 TraceCheckUtils]: 53: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-10 14:21:06,747 INFO L280 TraceCheckUtils]: 54: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-10 14:21:06,748 INFO L280 TraceCheckUtils]: 55: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,748 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-10 14:21:06,748 INFO L280 TraceCheckUtils]: 57: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-10 14:21:06,749 INFO L280 TraceCheckUtils]: 58: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-10 14:21:06,750 INFO L280 TraceCheckUtils]: 59: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:21:06,750 INFO L280 TraceCheckUtils]: 60: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:21:06,751 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-10 14:21:06,752 INFO L280 TraceCheckUtils]: 62: Hoare triple {15445#(= 0 |processEnvironment_#t~ret51|)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {15446#(= 0 processEnvironment_~tmp~5)} is VALID [2020-07-10 14:21:06,753 INFO L280 TraceCheckUtils]: 63: Hoare triple {15446#(= 0 processEnvironment_~tmp~5)} assume 0 != ~tmp~5; {15377#false} is VALID [2020-07-10 14:21:06,753 INFO L263 TraceCheckUtils]: 64: Hoare triple {15377#false} call activatePump(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:06,753 INFO L280 TraceCheckUtils]: 65: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-10 14:21:06,754 INFO L280 TraceCheckUtils]: 66: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,754 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-10 14:21:06,754 INFO L280 TraceCheckUtils]: 68: Hoare triple {15377#false} assume true; {15377#false} is VALID [2020-07-10 14:21:06,754 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15377#false} {15376#true} #484#return; {15377#false} is VALID [2020-07-10 14:21:06,754 INFO L263 TraceCheckUtils]: 70: Hoare triple {15377#false} call __utac_acc__Specification5_spec__3(); {15377#false} is VALID [2020-07-10 14:21:06,755 INFO L280 TraceCheckUtils]: 71: Hoare triple {15377#false} havoc ~tmp~7;havoc ~tmp___0~2; {15377#false} is VALID [2020-07-10 14:21:06,755 INFO L263 TraceCheckUtils]: 72: Hoare triple {15377#false} call #t~ret71 := getWaterLevel(); {15376#true} is VALID [2020-07-10 14:21:06,755 INFO L280 TraceCheckUtils]: 73: Hoare triple {15376#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15376#true} is VALID [2020-07-10 14:21:06,755 INFO L280 TraceCheckUtils]: 74: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,755 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {15376#true} {15377#false} #494#return; {15377#false} is VALID [2020-07-10 14:21:06,755 INFO L280 TraceCheckUtils]: 76: Hoare triple {15377#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {15377#false} is VALID [2020-07-10 14:21:06,756 INFO L280 TraceCheckUtils]: 77: Hoare triple {15377#false} assume 2 != ~tmp~7; {15377#false} is VALID [2020-07-10 14:21:06,756 INFO L263 TraceCheckUtils]: 78: Hoare triple {15377#false} call #t~ret72 := isPumpRunning(); {15376#true} is VALID [2020-07-10 14:21:06,756 INFO L280 TraceCheckUtils]: 79: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-10 14:21:06,756 INFO L280 TraceCheckUtils]: 80: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-10 14:21:06,756 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15376#true} {15377#false} #496#return; {15377#false} is VALID [2020-07-10 14:21:06,756 INFO L280 TraceCheckUtils]: 82: Hoare triple {15377#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {15377#false} is VALID [2020-07-10 14:21:06,756 INFO L280 TraceCheckUtils]: 83: Hoare triple {15377#false} assume 0 != ~tmp___0~2; {15377#false} is VALID [2020-07-10 14:21:06,757 INFO L280 TraceCheckUtils]: 84: Hoare triple {15377#false} assume 0 == ~switchedOnBeforeTS~0; {15377#false} is VALID [2020-07-10 14:21:06,757 INFO L263 TraceCheckUtils]: 85: Hoare triple {15377#false} call __automaton_fail(); {15377#false} is VALID [2020-07-10 14:21:06,757 INFO L280 TraceCheckUtils]: 86: Hoare triple {15377#false} assume !false; {15377#false} is VALID [2020-07-10 14:21:06,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:21:06,768 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540346366] [2020-07-10 14:21:06,768 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:21:06,768 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:21:06,768 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188049453] [2020-07-10 14:21:06,770 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 14:21:06,770 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:21:06,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:21:06,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:06,878 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:21:06,878 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:21:06,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:21:06,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:21:06,879 INFO L87 Difference]: Start difference. First operand 681 states and 812 transitions. Second operand 9 states. [2020-07-10 14:21:12,721 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:13,231 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:21:13,799 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:14,222 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:20,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:20,330 INFO L93 Difference]: Finished difference Result 1456 states and 1829 transitions. [2020-07-10 14:21:20,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:21:20,330 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-10 14:21:20,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:21:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:21:20,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 324 transitions. [2020-07-10 14:21:20,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:21:20,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 324 transitions. [2020-07-10 14:21:20,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 324 transitions. [2020-07-10 14:21:21,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:21,365 INFO L225 Difference]: With dead ends: 1456 [2020-07-10 14:21:21,366 INFO L226 Difference]: Without dead ends: 803 [2020-07-10 14:21:21,368 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:21:21,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2020-07-10 14:21:25,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 701. [2020-07-10 14:21:25,945 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:21:25,945 INFO L82 GeneralOperation]: Start isEquivalent. First operand 803 states. Second operand 701 states. [2020-07-10 14:21:25,945 INFO L74 IsIncluded]: Start isIncluded. First operand 803 states. Second operand 701 states. [2020-07-10 14:21:25,945 INFO L87 Difference]: Start difference. First operand 803 states. Second operand 701 states. [2020-07-10 14:21:25,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:25,979 INFO L93 Difference]: Finished difference Result 803 states and 1016 transitions. [2020-07-10 14:21:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1016 transitions. [2020-07-10 14:21:25,992 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:25,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:25,993 INFO L74 IsIncluded]: Start isIncluded. First operand 701 states. Second operand 803 states. [2020-07-10 14:21:25,993 INFO L87 Difference]: Start difference. First operand 701 states. Second operand 803 states. [2020-07-10 14:21:26,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:26,038 INFO L93 Difference]: Finished difference Result 803 states and 1016 transitions. [2020-07-10 14:21:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1016 transitions. [2020-07-10 14:21:26,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:26,041 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:26,041 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:21:26,041 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:21:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 701 states. [2020-07-10 14:21:26,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 701 states and 832 transitions. [2020-07-10 14:21:26,067 INFO L78 Accepts]: Start accepts. Automaton has 701 states and 832 transitions. Word has length 87 [2020-07-10 14:21:26,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:21:26,068 INFO L479 AbstractCegarLoop]: Abstraction has 701 states and 832 transitions. [2020-07-10 14:21:26,068 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:21:26,068 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 832 transitions. [2020-07-10 14:21:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 14:21:26,070 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:21:26,070 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:21:26,070 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 14:21:26,071 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:21:26,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:21:26,071 INFO L82 PathProgramCache]: Analyzing trace with hash -2143377757, now seen corresponding path program 1 times [2020-07-10 14:21:26,071 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:21:26,072 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [732268325] [2020-07-10 14:21:26,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:21:26,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,428 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:21:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,483 INFO L280 TraceCheckUtils]: 0: Hoare triple {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-10 14:21:26,483 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,484 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19970#true} #512#return; {19970#true} is VALID [2020-07-10 14:21:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,488 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #418#return; {19970#true} is VALID [2020-07-10 14:21:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,491 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,491 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #420#return; {19970#true} is VALID [2020-07-10 14:21:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:21:26,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:21:26,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19970#true} #422#return; {19982#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 14:21:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,520 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #424#return; {19970#true} is VALID [2020-07-10 14:21:26,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-10 14:21:26,538 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19970#true} #502#return; {19970#true} is VALID [2020-07-10 14:21:26,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,543 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-10 14:21:26,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-10 14:21:26,544 INFO L263 TraceCheckUtils]: 0: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {19970#true} is VALID [2020-07-10 14:21:26,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-10 14:21:26,544 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,545 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-10 14:21:26,545 INFO L280 TraceCheckUtils]: 4: Hoare triple {19970#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {19970#true} is VALID [2020-07-10 14:21:26,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,545 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19970#true} {19970#true} #480#return; {19970#true} is VALID [2020-07-10 14:21:26,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-10 14:21:26,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:21:26,627 INFO L280 TraceCheckUtils]: 2: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:21:26,628 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:21:26,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-10 14:21:26,628 INFO L263 TraceCheckUtils]: 1: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-10 14:21:26,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-10 14:21:26,629 INFO L280 TraceCheckUtils]: 3: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:21:26,630 INFO L280 TraceCheckUtils]: 4: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:21:26,631 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:21:26,631 INFO L280 TraceCheckUtils]: 6: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-10 14:21:26,632 INFO L280 TraceCheckUtils]: 7: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-10 14:21:26,632 INFO L280 TraceCheckUtils]: 8: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-10 14:21:26,633 INFO L280 TraceCheckUtils]: 9: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-10 14:21:26,633 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-10 14:21:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-10 14:21:26,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-10 14:21:26,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19970#true} is VALID [2020-07-10 14:21:26,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume 0 == ~pumpRunning~0; {19970#true} is VALID [2020-07-10 14:21:26,637 INFO L263 TraceCheckUtils]: 2: Hoare triple {19970#true} call #t~ret51 := isHighWaterLevel(); {19970#true} is VALID [2020-07-10 14:21:26,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-10 14:21:26,637 INFO L263 TraceCheckUtils]: 4: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-10 14:21:26,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-10 14:21:26,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:21:26,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:21:26,639 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:21:26,640 INFO L280 TraceCheckUtils]: 9: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-10 14:21:26,641 INFO L280 TraceCheckUtils]: 10: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-10 14:21:26,641 INFO L280 TraceCheckUtils]: 11: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-10 14:21:26,641 INFO L280 TraceCheckUtils]: 12: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-10 14:21:26,641 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-10 14:21:26,642 INFO L280 TraceCheckUtils]: 14: Hoare triple {19971#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {19971#false} is VALID [2020-07-10 14:21:26,642 INFO L280 TraceCheckUtils]: 15: Hoare triple {19971#false} assume 0 != ~tmp~5; {19971#false} is VALID [2020-07-10 14:21:26,642 INFO L263 TraceCheckUtils]: 16: Hoare triple {19971#false} call activatePump(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:26,642 INFO L280 TraceCheckUtils]: 17: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-10 14:21:26,642 INFO L280 TraceCheckUtils]: 18: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,643 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-10 14:21:26,643 INFO L280 TraceCheckUtils]: 20: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-10 14:21:26,643 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19971#false} {19970#true} #484#return; {19971#false} is VALID [2020-07-10 14:21:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,647 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {19970#true} is VALID [2020-07-10 14:21:26,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,648 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #494#return; {19971#false} is VALID [2020-07-10 14:21:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:26,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-10 14:21:26,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,652 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #496#return; {19971#false} is VALID [2020-07-10 14:21:26,656 INFO L263 TraceCheckUtils]: 0: Hoare triple {19970#true} call ULTIMATE.init(); {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:21:26,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-10 14:21:26,657 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,657 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19970#true} {19970#true} #512#return; {19970#true} is VALID [2020-07-10 14:21:26,657 INFO L263 TraceCheckUtils]: 4: Hoare triple {19970#true} call #t~ret73 := main(); {19970#true} is VALID [2020-07-10 14:21:26,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} havoc ~retValue_acc~0;havoc ~tmp~0; {19970#true} is VALID [2020-07-10 14:21:26,658 INFO L263 TraceCheckUtils]: 6: Hoare triple {19970#true} call select_helpers(); {19970#true} is VALID [2020-07-10 14:21:26,658 INFO L280 TraceCheckUtils]: 7: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,658 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19970#true} {19970#true} #418#return; {19970#true} is VALID [2020-07-10 14:21:26,658 INFO L263 TraceCheckUtils]: 9: Hoare triple {19970#true} call select_features(); {19970#true} is VALID [2020-07-10 14:21:26,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,659 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19970#true} {19970#true} #420#return; {19970#true} is VALID [2020-07-10 14:21:26,659 INFO L263 TraceCheckUtils]: 12: Hoare triple {19970#true} call #t~ret0 := valid_product(); {19970#true} is VALID [2020-07-10 14:21:26,660 INFO L280 TraceCheckUtils]: 13: Hoare triple {19970#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:21:26,661 INFO L280 TraceCheckUtils]: 14: Hoare triple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:21:26,662 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19970#true} #422#return; {19982#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 14:21:26,663 INFO L280 TraceCheckUtils]: 16: Hoare triple {19982#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {19983#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:21:26,663 INFO L280 TraceCheckUtils]: 17: Hoare triple {19983#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {19970#true} is VALID [2020-07-10 14:21:26,663 INFO L263 TraceCheckUtils]: 18: Hoare triple {19970#true} call setup(); {19970#true} is VALID [2020-07-10 14:21:26,663 INFO L280 TraceCheckUtils]: 19: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,664 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19970#true} {19970#true} #424#return; {19970#true} is VALID [2020-07-10 14:21:26,664 INFO L263 TraceCheckUtils]: 21: Hoare triple {19970#true} call runTest(); {19970#true} is VALID [2020-07-10 14:21:26,665 INFO L263 TraceCheckUtils]: 22: Hoare triple {19970#true} call __utac_acc__Specification5_spec__1(); {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:26,665 INFO L280 TraceCheckUtils]: 23: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-10 14:21:26,665 INFO L280 TraceCheckUtils]: 24: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,665 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19970#true} {19970#true} #502#return; {19970#true} is VALID [2020-07-10 14:21:26,665 INFO L263 TraceCheckUtils]: 26: Hoare triple {19970#true} call test(); {19970#true} is VALID [2020-07-10 14:21:26,665 INFO L280 TraceCheckUtils]: 27: Hoare triple {19970#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19970#true} is VALID [2020-07-10 14:21:26,666 INFO L280 TraceCheckUtils]: 28: Hoare triple {19970#true} assume !false; {19970#true} is VALID [2020-07-10 14:21:26,666 INFO L280 TraceCheckUtils]: 29: Hoare triple {19970#true} assume ~splverifierCounter~0 < 4; {19970#true} is VALID [2020-07-10 14:21:26,666 INFO L280 TraceCheckUtils]: 30: Hoare triple {19970#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {19970#true} is VALID [2020-07-10 14:21:26,666 INFO L280 TraceCheckUtils]: 31: Hoare triple {19970#true} assume !(0 != ~tmp~4); {19970#true} is VALID [2020-07-10 14:21:26,666 INFO L280 TraceCheckUtils]: 32: Hoare triple {19970#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {19970#true} is VALID [2020-07-10 14:21:26,667 INFO L280 TraceCheckUtils]: 33: Hoare triple {19970#true} assume !(0 != ~tmp___0~0); {19970#true} is VALID [2020-07-10 14:21:26,667 INFO L280 TraceCheckUtils]: 34: Hoare triple {19970#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {19970#true} is VALID [2020-07-10 14:21:26,667 INFO L280 TraceCheckUtils]: 35: Hoare triple {19970#true} assume 0 != ~tmp___2~0; {19970#true} is VALID [2020-07-10 14:21:26,667 INFO L263 TraceCheckUtils]: 36: Hoare triple {19970#true} call timeShift(); {19970#true} is VALID [2020-07-10 14:21:26,668 INFO L263 TraceCheckUtils]: 37: Hoare triple {19970#true} call __utac_acc__Specification5_spec__2(); {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:26,668 INFO L263 TraceCheckUtils]: 38: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {19970#true} is VALID [2020-07-10 14:21:26,668 INFO L280 TraceCheckUtils]: 39: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-10 14:21:26,668 INFO L280 TraceCheckUtils]: 40: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,668 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-10 14:21:26,669 INFO L280 TraceCheckUtils]: 42: Hoare triple {19970#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {19970#true} is VALID [2020-07-10 14:21:26,669 INFO L280 TraceCheckUtils]: 43: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,669 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {19970#true} {19970#true} #480#return; {19970#true} is VALID [2020-07-10 14:21:26,669 INFO L280 TraceCheckUtils]: 45: Hoare triple {19970#true} assume !(0 != ~pumpRunning~0); {19970#true} is VALID [2020-07-10 14:21:26,669 INFO L280 TraceCheckUtils]: 46: Hoare triple {19970#true} assume 0 != ~systemActive~0; {19970#true} is VALID [2020-07-10 14:21:26,670 INFO L263 TraceCheckUtils]: 47: Hoare triple {19970#true} call processEnvironment(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:26,670 INFO L280 TraceCheckUtils]: 48: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19970#true} is VALID [2020-07-10 14:21:26,670 INFO L280 TraceCheckUtils]: 49: Hoare triple {19970#true} assume 0 == ~pumpRunning~0; {19970#true} is VALID [2020-07-10 14:21:26,671 INFO L263 TraceCheckUtils]: 50: Hoare triple {19970#true} call #t~ret51 := isHighWaterLevel(); {19970#true} is VALID [2020-07-10 14:21:26,671 INFO L280 TraceCheckUtils]: 51: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-10 14:21:26,671 INFO L263 TraceCheckUtils]: 52: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-10 14:21:26,671 INFO L280 TraceCheckUtils]: 53: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-10 14:21:26,673 INFO L280 TraceCheckUtils]: 54: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:21:26,673 INFO L280 TraceCheckUtils]: 55: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:21:26,675 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-10 14:21:26,676 INFO L280 TraceCheckUtils]: 57: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-10 14:21:26,676 INFO L280 TraceCheckUtils]: 58: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-10 14:21:26,676 INFO L280 TraceCheckUtils]: 59: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-10 14:21:26,676 INFO L280 TraceCheckUtils]: 60: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-10 14:21:26,677 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-10 14:21:26,677 INFO L280 TraceCheckUtils]: 62: Hoare triple {19971#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {19971#false} is VALID [2020-07-10 14:21:26,677 INFO L280 TraceCheckUtils]: 63: Hoare triple {19971#false} assume 0 != ~tmp~5; {19971#false} is VALID [2020-07-10 14:21:26,677 INFO L263 TraceCheckUtils]: 64: Hoare triple {19971#false} call activatePump(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:26,677 INFO L280 TraceCheckUtils]: 65: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-10 14:21:26,678 INFO L280 TraceCheckUtils]: 66: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,678 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-10 14:21:26,678 INFO L280 TraceCheckUtils]: 68: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-10 14:21:26,678 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {19971#false} {19970#true} #484#return; {19971#false} is VALID [2020-07-10 14:21:26,678 INFO L263 TraceCheckUtils]: 70: Hoare triple {19971#false} call __utac_acc__Specification5_spec__3(); {19971#false} is VALID [2020-07-10 14:21:26,679 INFO L280 TraceCheckUtils]: 71: Hoare triple {19971#false} havoc ~tmp~7;havoc ~tmp___0~2; {19971#false} is VALID [2020-07-10 14:21:26,679 INFO L263 TraceCheckUtils]: 72: Hoare triple {19971#false} call #t~ret71 := getWaterLevel(); {19970#true} is VALID [2020-07-10 14:21:26,679 INFO L280 TraceCheckUtils]: 73: Hoare triple {19970#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {19970#true} is VALID [2020-07-10 14:21:26,679 INFO L280 TraceCheckUtils]: 74: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,679 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19970#true} {19971#false} #494#return; {19971#false} is VALID [2020-07-10 14:21:26,679 INFO L280 TraceCheckUtils]: 76: Hoare triple {19971#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {19971#false} is VALID [2020-07-10 14:21:26,680 INFO L280 TraceCheckUtils]: 77: Hoare triple {19971#false} assume 2 != ~tmp~7; {19971#false} is VALID [2020-07-10 14:21:26,680 INFO L263 TraceCheckUtils]: 78: Hoare triple {19971#false} call #t~ret72 := isPumpRunning(); {19970#true} is VALID [2020-07-10 14:21:26,680 INFO L280 TraceCheckUtils]: 79: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-10 14:21:26,680 INFO L280 TraceCheckUtils]: 80: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-10 14:21:26,680 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19970#true} {19971#false} #496#return; {19971#false} is VALID [2020-07-10 14:21:26,681 INFO L280 TraceCheckUtils]: 82: Hoare triple {19971#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {19971#false} is VALID [2020-07-10 14:21:26,681 INFO L280 TraceCheckUtils]: 83: Hoare triple {19971#false} assume 0 != ~tmp___0~2; {19971#false} is VALID [2020-07-10 14:21:26,681 INFO L280 TraceCheckUtils]: 84: Hoare triple {19971#false} assume 0 == ~switchedOnBeforeTS~0; {19971#false} is VALID [2020-07-10 14:21:26,681 INFO L263 TraceCheckUtils]: 85: Hoare triple {19971#false} call __automaton_fail(); {19971#false} is VALID [2020-07-10 14:21:26,681 INFO L280 TraceCheckUtils]: 86: Hoare triple {19971#false} assume !false; {19971#false} is VALID [2020-07-10 14:21:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:21:26,691 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [732268325] [2020-07-10 14:21:26,694 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:21:26,694 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 14:21:26,694 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847787165] [2020-07-10 14:21:26,695 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-10 14:21:26,697 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:21:26,697 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 14:21:26,806 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:26,807 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 14:21:26,807 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:21:26,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 14:21:26,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:21:26,808 INFO L87 Difference]: Start difference. First operand 701 states and 832 transitions. Second operand 11 states. [2020-07-10 14:21:28,690 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:29,123 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:29,449 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:34,014 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:34,661 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:35,134 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:21:41,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:41,921 INFO L93 Difference]: Finished difference Result 1322 states and 1646 transitions. [2020-07-10 14:21:41,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:21:41,921 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-10 14:21:41,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:21:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:21:41,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 323 transitions. [2020-07-10 14:21:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:21:41,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 323 transitions. [2020-07-10 14:21:41,928 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 323 transitions. [2020-07-10 14:21:42,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:42,891 INFO L225 Difference]: With dead ends: 1322 [2020-07-10 14:21:42,891 INFO L226 Difference]: Without dead ends: 649 [2020-07-10 14:21:42,893 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:21:42,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2020-07-10 14:21:46,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 576. [2020-07-10 14:21:46,801 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:21:46,801 INFO L82 GeneralOperation]: Start isEquivalent. First operand 649 states. Second operand 576 states. [2020-07-10 14:21:46,801 INFO L74 IsIncluded]: Start isIncluded. First operand 649 states. Second operand 576 states. [2020-07-10 14:21:46,802 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 576 states. [2020-07-10 14:21:46,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:46,828 INFO L93 Difference]: Finished difference Result 649 states and 794 transitions. [2020-07-10 14:21:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 794 transitions. [2020-07-10 14:21:46,831 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:46,831 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:46,831 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 649 states. [2020-07-10 14:21:46,831 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 649 states. [2020-07-10 14:21:46,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:21:46,857 INFO L93 Difference]: Finished difference Result 649 states and 794 transitions. [2020-07-10 14:21:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 794 transitions. [2020-07-10 14:21:46,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:21:46,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:21:46,859 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:21:46,859 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:21:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2020-07-10 14:21:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 668 transitions. [2020-07-10 14:21:46,874 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 668 transitions. Word has length 87 [2020-07-10 14:21:46,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:21:46,875 INFO L479 AbstractCegarLoop]: Abstraction has 576 states and 668 transitions. [2020-07-10 14:21:46,875 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 14:21:46,875 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 668 transitions. [2020-07-10 14:21:46,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-10 14:21:46,876 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:21:46,876 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:21:46,877 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 14:21:46,877 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:21:46,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:21:46,877 INFO L82 PathProgramCache]: Analyzing trace with hash 858193610, now seen corresponding path program 1 times [2020-07-10 14:21:46,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:21:46,877 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025291992] [2020-07-10 14:21:46,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:21:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,360 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:21:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {23916#(= 1 ~waterLevel~0)} assume true; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,465 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23916#(= 1 ~waterLevel~0)} {23911#true} #512#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,470 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #418#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,473 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,474 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #420#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23911#true} is VALID [2020-07-10 14:21:47,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #422#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,482 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,484 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #424#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {23911#true} is VALID [2020-07-10 14:21:47,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,508 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #502#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,609 INFO L280 TraceCheckUtils]: 0: Hoare triple {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:21:47,610 INFO L280 TraceCheckUtils]: 1: Hoare triple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:21:47,611 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {23916#(= 1 ~waterLevel~0)} #468#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-10 14:21:47,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,629 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-10 14:21:47,629 INFO L263 TraceCheckUtils]: 0: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {23911#true} is VALID [2020-07-10 14:21:47,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-10 14:21:47,630 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,630 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-10 14:21:47,630 INFO L280 TraceCheckUtils]: 4: Hoare triple {23911#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {23911#true} is VALID [2020-07-10 14:21:47,631 INFO L280 TraceCheckUtils]: 5: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,632 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #480#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-10 14:21:47,690 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-10 14:21:47,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,691 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-10 14:21:47,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-10 14:21:47,692 INFO L263 TraceCheckUtils]: 1: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-10 14:21:47,692 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-10 14:21:47,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-10 14:21:47,693 INFO L280 TraceCheckUtils]: 4: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,693 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-10 14:21:47,693 INFO L280 TraceCheckUtils]: 6: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-10 14:21:47,694 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-10 14:21:47,694 INFO L280 TraceCheckUtils]: 8: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-10 14:21:47,694 INFO L280 TraceCheckUtils]: 9: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,695 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-10 14:21:47,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-10 14:21:47,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-10 14:21:47,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23911#true} is VALID [2020-07-10 14:21:47,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume 0 == ~pumpRunning~0; {23911#true} is VALID [2020-07-10 14:21:47,701 INFO L263 TraceCheckUtils]: 2: Hoare triple {23911#true} call #t~ret51 := isHighWaterLevel(); {23911#true} is VALID [2020-07-10 14:21:47,701 INFO L280 TraceCheckUtils]: 3: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-10 14:21:47,701 INFO L263 TraceCheckUtils]: 4: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-10 14:21:47,702 INFO L280 TraceCheckUtils]: 5: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-10 14:21:47,702 INFO L280 TraceCheckUtils]: 6: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-10 14:21:47,702 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,702 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-10 14:21:47,703 INFO L280 TraceCheckUtils]: 9: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-10 14:21:47,703 INFO L280 TraceCheckUtils]: 10: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-10 14:21:47,703 INFO L280 TraceCheckUtils]: 11: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-10 14:21:47,704 INFO L280 TraceCheckUtils]: 12: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,704 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-10 14:21:47,704 INFO L280 TraceCheckUtils]: 14: Hoare triple {23911#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {23911#true} is VALID [2020-07-10 14:21:47,705 INFO L280 TraceCheckUtils]: 15: Hoare triple {23911#true} assume 0 != ~tmp~5; {23911#true} is VALID [2020-07-10 14:21:47,707 INFO L263 TraceCheckUtils]: 16: Hoare triple {23911#true} call activatePump(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:47,707 INFO L280 TraceCheckUtils]: 17: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-10 14:21:47,707 INFO L280 TraceCheckUtils]: 18: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,708 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-10 14:21:47,708 INFO L280 TraceCheckUtils]: 20: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,709 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #484#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:21:47,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:21:47,736 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} {23932#(= 2 ~waterLevel~0)} #494#return; {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-10 14:21:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:21:47,740 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-10 14:21:47,740 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,741 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23912#false} #496#return; {23912#false} is VALID [2020-07-10 14:21:47,748 INFO L263 TraceCheckUtils]: 0: Hoare triple {23911#true} call ULTIMATE.init(); {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:21:47,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,758 INFO L280 TraceCheckUtils]: 2: Hoare triple {23916#(= 1 ~waterLevel~0)} assume true; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,759 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23916#(= 1 ~waterLevel~0)} {23911#true} #512#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,760 INFO L263 TraceCheckUtils]: 4: Hoare triple {23916#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,762 INFO L280 TraceCheckUtils]: 5: Hoare triple {23916#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,762 INFO L263 TraceCheckUtils]: 6: Hoare triple {23916#(= 1 ~waterLevel~0)} call select_helpers(); {23911#true} is VALID [2020-07-10 14:21:47,762 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,764 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #418#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,764 INFO L263 TraceCheckUtils]: 9: Hoare triple {23916#(= 1 ~waterLevel~0)} call select_features(); {23911#true} is VALID [2020-07-10 14:21:47,764 INFO L280 TraceCheckUtils]: 10: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,766 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #420#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,766 INFO L263 TraceCheckUtils]: 12: Hoare triple {23916#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {23911#true} is VALID [2020-07-10 14:21:47,766 INFO L280 TraceCheckUtils]: 13: Hoare triple {23911#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23911#true} is VALID [2020-07-10 14:21:47,767 INFO L280 TraceCheckUtils]: 14: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,768 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #422#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,769 INFO L280 TraceCheckUtils]: 16: Hoare triple {23916#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,770 INFO L280 TraceCheckUtils]: 17: Hoare triple {23916#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,770 INFO L263 TraceCheckUtils]: 18: Hoare triple {23916#(= 1 ~waterLevel~0)} call setup(); {23911#true} is VALID [2020-07-10 14:21:47,770 INFO L280 TraceCheckUtils]: 19: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,771 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #424#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,772 INFO L263 TraceCheckUtils]: 21: Hoare triple {23916#(= 1 ~waterLevel~0)} call runTest(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,773 INFO L263 TraceCheckUtils]: 22: Hoare triple {23916#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:47,773 INFO L280 TraceCheckUtils]: 23: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {23911#true} is VALID [2020-07-10 14:21:47,774 INFO L280 TraceCheckUtils]: 24: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,775 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #502#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,776 INFO L263 TraceCheckUtils]: 26: Hoare triple {23916#(= 1 ~waterLevel~0)} call test(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,776 INFO L280 TraceCheckUtils]: 27: Hoare triple {23916#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,777 INFO L280 TraceCheckUtils]: 28: Hoare triple {23916#(= 1 ~waterLevel~0)} assume !false; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,778 INFO L280 TraceCheckUtils]: 29: Hoare triple {23916#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,779 INFO L280 TraceCheckUtils]: 30: Hoare triple {23916#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,780 INFO L280 TraceCheckUtils]: 31: Hoare triple {23916#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,781 INFO L263 TraceCheckUtils]: 32: Hoare triple {23916#(= 1 ~waterLevel~0)} call waterRise(); {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:21:47,782 INFO L280 TraceCheckUtils]: 33: Hoare triple {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:21:47,784 INFO L280 TraceCheckUtils]: 34: Hoare triple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-10 14:21:47,785 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {23916#(= 1 ~waterLevel~0)} #468#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,786 INFO L280 TraceCheckUtils]: 36: Hoare triple {23932#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,786 INFO L280 TraceCheckUtils]: 37: Hoare triple {23932#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,787 INFO L280 TraceCheckUtils]: 38: Hoare triple {23932#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,787 INFO L280 TraceCheckUtils]: 39: Hoare triple {23932#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,788 INFO L263 TraceCheckUtils]: 40: Hoare triple {23932#(= 2 ~waterLevel~0)} call timeShift(); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,789 INFO L263 TraceCheckUtils]: 41: Hoare triple {23932#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:21:47,789 INFO L263 TraceCheckUtils]: 42: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {23911#true} is VALID [2020-07-10 14:21:47,790 INFO L280 TraceCheckUtils]: 43: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-10 14:21:47,790 INFO L280 TraceCheckUtils]: 44: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,790 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-10 14:21:47,791 INFO L280 TraceCheckUtils]: 46: Hoare triple {23911#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {23911#true} is VALID [2020-07-10 14:21:47,791 INFO L280 TraceCheckUtils]: 47: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,792 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #480#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,793 INFO L280 TraceCheckUtils]: 49: Hoare triple {23932#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,794 INFO L280 TraceCheckUtils]: 50: Hoare triple {23932#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,795 INFO L263 TraceCheckUtils]: 51: Hoare triple {23932#(= 2 ~waterLevel~0)} call processEnvironment(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:47,795 INFO L280 TraceCheckUtils]: 52: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23911#true} is VALID [2020-07-10 14:21:47,795 INFO L280 TraceCheckUtils]: 53: Hoare triple {23911#true} assume 0 == ~pumpRunning~0; {23911#true} is VALID [2020-07-10 14:21:47,796 INFO L263 TraceCheckUtils]: 54: Hoare triple {23911#true} call #t~ret51 := isHighWaterLevel(); {23911#true} is VALID [2020-07-10 14:21:47,796 INFO L280 TraceCheckUtils]: 55: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-10 14:21:47,796 INFO L263 TraceCheckUtils]: 56: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-10 14:21:47,796 INFO L280 TraceCheckUtils]: 57: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-10 14:21:47,797 INFO L280 TraceCheckUtils]: 58: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-10 14:21:47,797 INFO L280 TraceCheckUtils]: 59: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,797 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-10 14:21:47,798 INFO L280 TraceCheckUtils]: 61: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-10 14:21:47,798 INFO L280 TraceCheckUtils]: 62: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-10 14:21:47,798 INFO L280 TraceCheckUtils]: 63: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-10 14:21:47,799 INFO L280 TraceCheckUtils]: 64: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,799 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-10 14:21:47,799 INFO L280 TraceCheckUtils]: 66: Hoare triple {23911#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {23911#true} is VALID [2020-07-10 14:21:47,800 INFO L280 TraceCheckUtils]: 67: Hoare triple {23911#true} assume 0 != ~tmp~5; {23911#true} is VALID [2020-07-10 14:21:47,801 INFO L263 TraceCheckUtils]: 68: Hoare triple {23911#true} call activatePump(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:21:47,801 INFO L280 TraceCheckUtils]: 69: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-10 14:21:47,801 INFO L280 TraceCheckUtils]: 70: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,802 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-10 14:21:47,802 INFO L280 TraceCheckUtils]: 72: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,803 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #484#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,806 INFO L263 TraceCheckUtils]: 74: Hoare triple {23932#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,807 INFO L280 TraceCheckUtils]: 75: Hoare triple {23932#(= 2 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~2; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:21:47,807 INFO L263 TraceCheckUtils]: 76: Hoare triple {23932#(= 2 ~waterLevel~0)} call #t~ret71 := getWaterLevel(); {23911#true} is VALID [2020-07-10 14:21:47,808 INFO L280 TraceCheckUtils]: 77: Hoare triple {23911#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:21:47,809 INFO L280 TraceCheckUtils]: 78: Hoare triple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:21:47,810 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} {23932#(= 2 ~waterLevel~0)} #494#return; {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-10 14:21:47,818 INFO L280 TraceCheckUtils]: 80: Hoare triple {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {23966#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} is VALID [2020-07-10 14:21:47,819 INFO L280 TraceCheckUtils]: 81: Hoare triple {23966#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} assume 2 != ~tmp~7; {23912#false} is VALID [2020-07-10 14:21:47,819 INFO L263 TraceCheckUtils]: 82: Hoare triple {23912#false} call #t~ret72 := isPumpRunning(); {23911#true} is VALID [2020-07-10 14:21:47,820 INFO L280 TraceCheckUtils]: 83: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-10 14:21:47,820 INFO L280 TraceCheckUtils]: 84: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-10 14:21:47,820 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {23911#true} {23912#false} #496#return; {23912#false} is VALID [2020-07-10 14:21:47,821 INFO L280 TraceCheckUtils]: 86: Hoare triple {23912#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {23912#false} is VALID [2020-07-10 14:21:47,821 INFO L280 TraceCheckUtils]: 87: Hoare triple {23912#false} assume 0 != ~tmp___0~2; {23912#false} is VALID [2020-07-10 14:21:47,821 INFO L280 TraceCheckUtils]: 88: Hoare triple {23912#false} assume 0 == ~switchedOnBeforeTS~0; {23912#false} is VALID [2020-07-10 14:21:47,822 INFO L263 TraceCheckUtils]: 89: Hoare triple {23912#false} call __automaton_fail(); {23912#false} is VALID [2020-07-10 14:21:47,822 INFO L280 TraceCheckUtils]: 90: Hoare triple {23912#false} assume !false; {23912#false} is VALID [2020-07-10 14:21:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:21:47,845 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025291992] [2020-07-10 14:21:47,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:21:47,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:21:47,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1648427096] [2020-07-10 14:21:47,847 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-10 14:21:47,847 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:21:47,847 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:21:47,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:21:47,988 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:21:47,989 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:21:47,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:21:47,989 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:21:47,989 INFO L87 Difference]: Start difference. First operand 576 states and 668 transitions. Second operand 12 states. [2020-07-10 14:21:49,272 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:52,747 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:21:56,493 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:57,649 WARN L193 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:58,065 WARN L193 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:21:58,815 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:21:59,330 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:22:08,316 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:22:08,880 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:22:14,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:14,695 INFO L93 Difference]: Finished difference Result 1645 states and 2041 transitions. [2020-07-10 14:22:14,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-07-10 14:22:14,695 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-10 14:22:14,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:22:14,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:22:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 580 transitions. [2020-07-10 14:22:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:22:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 580 transitions. [2020-07-10 14:22:14,708 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 580 transitions. [2020-07-10 14:22:16,591 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 580 edges. 580 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:22:16,690 INFO L225 Difference]: With dead ends: 1645 [2020-07-10 14:22:16,691 INFO L226 Difference]: Without dead ends: 1269 [2020-07-10 14:22:16,693 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=306, Invalid=1026, Unknown=0, NotChecked=0, Total=1332 [2020-07-10 14:22:16,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1269 states. [2020-07-10 14:22:24,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1269 to 1155. [2020-07-10 14:22:24,921 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:22:24,921 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1269 states. Second operand 1155 states. [2020-07-10 14:22:24,921 INFO L74 IsIncluded]: Start isIncluded. First operand 1269 states. Second operand 1155 states. [2020-07-10 14:22:24,922 INFO L87 Difference]: Start difference. First operand 1269 states. Second operand 1155 states. [2020-07-10 14:22:24,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:24,992 INFO L93 Difference]: Finished difference Result 1269 states and 1503 transitions. [2020-07-10 14:22:24,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1503 transitions. [2020-07-10 14:22:24,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:24,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:22:24,997 INFO L74 IsIncluded]: Start isIncluded. First operand 1155 states. Second operand 1269 states. [2020-07-10 14:22:24,997 INFO L87 Difference]: Start difference. First operand 1155 states. Second operand 1269 states. [2020-07-10 14:22:25,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:22:25,081 INFO L93 Difference]: Finished difference Result 1269 states and 1503 transitions. [2020-07-10 14:22:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1503 transitions. [2020-07-10 14:22:25,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:22:25,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:22:25,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:22:25,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:22:25,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1155 states. [2020-07-10 14:22:25,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 1155 states and 1335 transitions. [2020-07-10 14:22:25,172 INFO L78 Accepts]: Start accepts. Automaton has 1155 states and 1335 transitions. Word has length 91 [2020-07-10 14:22:25,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:22:25,173 INFO L479 AbstractCegarLoop]: Abstraction has 1155 states and 1335 transitions. [2020-07-10 14:22:25,173 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:22:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1335 transitions. [2020-07-10 14:22:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 14:22:25,176 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:22:25,177 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:22:25,177 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 14:22:25,177 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:22:25,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:22:25,178 INFO L82 PathProgramCache]: Analyzing trace with hash 1244109311, now seen corresponding path program 1 times [2020-07-10 14:22:25,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:22:25,178 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525103855] [2020-07-10 14:22:25,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:22:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,734 WARN L193 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:22:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,797 INFO L280 TraceCheckUtils]: 0: Hoare triple {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-10 14:22:25,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-10 14:22:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,802 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-10 14:22:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-10 14:22:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:22:25,842 INFO L280 TraceCheckUtils]: 1: Hoare triple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:22:25,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30345#true} #422#return; {30357#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 14:22:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,847 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,847 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-10 14:22:25,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,872 INFO L280 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-10 14:22:25,872 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,873 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-10 14:22:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-10 14:22:25,899 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,899 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-10 14:22:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:25,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-10 14:22:25,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,979 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-10 14:22:25,979 INFO L263 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-10 14:22:25,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-10 14:22:25,980 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,980 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-10 14:22:25,980 INFO L280 TraceCheckUtils]: 4: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-10 14:22:25,981 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:25,981 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-10 14:22:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,026 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,026 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-10 14:22:26,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-10 14:22:26,027 INFO L263 TraceCheckUtils]: 1: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-10 14:22:26,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,027 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,028 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-10 14:22:26,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-10 14:22:26,029 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-10 14:22:26,029 INFO L280 TraceCheckUtils]: 8: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-10 14:22:26,029 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,030 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-10 14:22:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,038 INFO L280 TraceCheckUtils]: 1: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,039 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:26,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-10 14:22:26,040 INFO L263 TraceCheckUtils]: 2: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-10 14:22:26,040 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-10 14:22:26,041 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-10 14:22:26,041 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,041 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,042 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,042 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-10 14:22:26,042 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-10 14:22:26,042 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-10 14:22:26,043 INFO L280 TraceCheckUtils]: 11: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-10 14:22:26,043 INFO L280 TraceCheckUtils]: 12: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,044 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-10 14:22:26,044 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-10 14:22:26,044 INFO L280 TraceCheckUtils]: 15: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:26,045 INFO L263 TraceCheckUtils]: 16: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:26,046 INFO L280 TraceCheckUtils]: 17: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,047 INFO L280 TraceCheckUtils]: 18: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,048 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,049 INFO L280 TraceCheckUtils]: 20: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,050 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-10 14:22:26,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-10 14:22:26,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-10 14:22:26,061 INFO L263 TraceCheckUtils]: 1: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-10 14:22:26,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-10 14:22:26,062 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,062 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-10 14:22:26,062 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-10 14:22:26,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-10 14:22:26,063 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,064 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,066 INFO L263 TraceCheckUtils]: 0: Hoare triple {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:22:26,066 INFO L263 TraceCheckUtils]: 1: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-10 14:22:26,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-10 14:22:26,066 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,067 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-10 14:22:26,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-10 14:22:26,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,067 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-10 14:22:26,068 INFO L280 TraceCheckUtils]: 8: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-10 14:22:26,068 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-10 14:22:26,069 INFO L263 TraceCheckUtils]: 10: Hoare triple {30345#true} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:26,069 INFO L280 TraceCheckUtils]: 11: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:26,070 INFO L280 TraceCheckUtils]: 12: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-10 14:22:26,070 INFO L263 TraceCheckUtils]: 13: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-10 14:22:26,070 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-10 14:22:26,071 INFO L263 TraceCheckUtils]: 15: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-10 14:22:26,071 INFO L280 TraceCheckUtils]: 16: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,071 INFO L280 TraceCheckUtils]: 17: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,072 INFO L280 TraceCheckUtils]: 18: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,072 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-10 14:22:26,072 INFO L280 TraceCheckUtils]: 20: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-10 14:22:26,073 INFO L280 TraceCheckUtils]: 21: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-10 14:22:26,073 INFO L280 TraceCheckUtils]: 22: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-10 14:22:26,073 INFO L280 TraceCheckUtils]: 23: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,074 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-10 14:22:26,074 INFO L280 TraceCheckUtils]: 25: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-10 14:22:26,074 INFO L280 TraceCheckUtils]: 26: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:26,075 INFO L263 TraceCheckUtils]: 27: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:26,076 INFO L280 TraceCheckUtils]: 28: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,077 INFO L280 TraceCheckUtils]: 29: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,078 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,078 INFO L280 TraceCheckUtils]: 31: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,079 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,079 INFO L263 TraceCheckUtils]: 33: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30345#true} is VALID [2020-07-10 14:22:26,080 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-10 14:22:26,080 INFO L263 TraceCheckUtils]: 35: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-10 14:22:26,080 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-10 14:22:26,080 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,080 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-10 14:22:26,081 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-10 14:22:26,081 INFO L280 TraceCheckUtils]: 40: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-10 14:22:26,081 INFO L280 TraceCheckUtils]: 41: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,082 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,082 INFO L280 TraceCheckUtils]: 43: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,084 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,223 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:22:26,224 INFO L280 TraceCheckUtils]: 1: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:22:26,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-10 14:22:26,226 INFO L263 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-10 14:22:26,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:22:26,228 INFO L280 TraceCheckUtils]: 2: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:22:26,230 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-10 14:22:26,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,234 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {30412#(not (= 0 ~pumpRunning~0))} #480#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30345#true} is VALID [2020-07-10 14:22:26,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,244 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,255 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-10 14:22:26,255 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:26,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume !(0 == ~pumpRunning~0); {30345#true} is VALID [2020-07-10 14:22:26,256 INFO L263 TraceCheckUtils]: 2: Hoare triple {30345#true} call processEnvironment__wrappee__base(); {30345#true} is VALID [2020-07-10 14:22:26,256 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,257 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-10 14:22:26,257 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,258 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #484#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-10 14:22:26,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #494#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,268 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-10 14:22:26,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,270 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #496#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,277 INFO L263 TraceCheckUtils]: 0: Hoare triple {30345#true} call ULTIMATE.init(); {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:22:26,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-10 14:22:26,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,278 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-10 14:22:26,279 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret73 := main(); {30345#true} is VALID [2020-07-10 14:22:26,279 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~0;havoc ~tmp~0; {30345#true} is VALID [2020-07-10 14:22:26,279 INFO L263 TraceCheckUtils]: 6: Hoare triple {30345#true} call select_helpers(); {30345#true} is VALID [2020-07-10 14:22:26,279 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,280 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-10 14:22:26,280 INFO L263 TraceCheckUtils]: 9: Hoare triple {30345#true} call select_features(); {30345#true} is VALID [2020-07-10 14:22:26,280 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,281 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-10 14:22:26,281 INFO L263 TraceCheckUtils]: 12: Hoare triple {30345#true} call #t~ret0 := valid_product(); {30345#true} is VALID [2020-07-10 14:22:26,282 INFO L280 TraceCheckUtils]: 13: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:22:26,283 INFO L280 TraceCheckUtils]: 14: Hoare triple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-10 14:22:26,284 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30345#true} #422#return; {30357#(= 1 |main_#t~ret0|)} is VALID [2020-07-10 14:22:26,286 INFO L280 TraceCheckUtils]: 16: Hoare triple {30357#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30358#(= 1 main_~tmp~0)} is VALID [2020-07-10 14:22:26,286 INFO L280 TraceCheckUtils]: 17: Hoare triple {30358#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {30345#true} is VALID [2020-07-10 14:22:26,286 INFO L263 TraceCheckUtils]: 18: Hoare triple {30345#true} call setup(); {30345#true} is VALID [2020-07-10 14:22:26,286 INFO L280 TraceCheckUtils]: 19: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,287 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-10 14:22:26,287 INFO L263 TraceCheckUtils]: 21: Hoare triple {30345#true} call runTest(); {30345#true} is VALID [2020-07-10 14:22:26,288 INFO L263 TraceCheckUtils]: 22: Hoare triple {30345#true} call __utac_acc__Specification5_spec__1(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:22:26,288 INFO L280 TraceCheckUtils]: 23: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-10 14:22:26,289 INFO L280 TraceCheckUtils]: 24: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,289 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-10 14:22:26,289 INFO L263 TraceCheckUtils]: 26: Hoare triple {30345#true} call test(); {30345#true} is VALID [2020-07-10 14:22:26,290 INFO L280 TraceCheckUtils]: 27: Hoare triple {30345#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30345#true} is VALID [2020-07-10 14:22:26,290 INFO L280 TraceCheckUtils]: 28: Hoare triple {30345#true} assume !false; {30345#true} is VALID [2020-07-10 14:22:26,290 INFO L280 TraceCheckUtils]: 29: Hoare triple {30345#true} assume ~splverifierCounter~0 < 4; {30345#true} is VALID [2020-07-10 14:22:26,290 INFO L280 TraceCheckUtils]: 30: Hoare triple {30345#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30345#true} is VALID [2020-07-10 14:22:26,291 INFO L280 TraceCheckUtils]: 31: Hoare triple {30345#true} assume 0 != ~tmp~4; {30345#true} is VALID [2020-07-10 14:22:26,292 INFO L263 TraceCheckUtils]: 32: Hoare triple {30345#true} call waterRise(); {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:22:26,292 INFO L280 TraceCheckUtils]: 33: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-10 14:22:26,292 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,293 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-10 14:22:26,293 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30345#true} is VALID [2020-07-10 14:22:26,293 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume !(0 != ~tmp___0~0); {30345#true} is VALID [2020-07-10 14:22:26,294 INFO L280 TraceCheckUtils]: 38: Hoare triple {30345#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30345#true} is VALID [2020-07-10 14:22:26,294 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume 0 != ~tmp___2~0; {30345#true} is VALID [2020-07-10 14:22:26,295 INFO L263 TraceCheckUtils]: 40: Hoare triple {30345#true} call timeShift(); {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:22:26,297 INFO L263 TraceCheckUtils]: 41: Hoare triple {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:22:26,297 INFO L263 TraceCheckUtils]: 42: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-10 14:22:26,297 INFO L280 TraceCheckUtils]: 43: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-10 14:22:26,297 INFO L280 TraceCheckUtils]: 44: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,298 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-10 14:22:26,298 INFO L280 TraceCheckUtils]: 46: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-10 14:22:26,298 INFO L280 TraceCheckUtils]: 47: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,299 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-10 14:22:26,299 INFO L280 TraceCheckUtils]: 49: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-10 14:22:26,299 INFO L280 TraceCheckUtils]: 50: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-10 14:22:26,300 INFO L263 TraceCheckUtils]: 51: Hoare triple {30345#true} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:26,301 INFO L280 TraceCheckUtils]: 52: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:26,301 INFO L280 TraceCheckUtils]: 53: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-10 14:22:26,301 INFO L263 TraceCheckUtils]: 54: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-10 14:22:26,301 INFO L280 TraceCheckUtils]: 55: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-10 14:22:26,302 INFO L263 TraceCheckUtils]: 56: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-10 14:22:26,302 INFO L280 TraceCheckUtils]: 57: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,302 INFO L280 TraceCheckUtils]: 58: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:26,303 INFO L280 TraceCheckUtils]: 59: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,303 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-10 14:22:26,303 INFO L280 TraceCheckUtils]: 61: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-10 14:22:26,304 INFO L280 TraceCheckUtils]: 62: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-10 14:22:26,304 INFO L280 TraceCheckUtils]: 63: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-10 14:22:26,305 INFO L280 TraceCheckUtils]: 64: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,305 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-10 14:22:26,305 INFO L280 TraceCheckUtils]: 66: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-10 14:22:26,305 INFO L280 TraceCheckUtils]: 67: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:26,307 INFO L263 TraceCheckUtils]: 68: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:26,308 INFO L280 TraceCheckUtils]: 69: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,308 INFO L280 TraceCheckUtils]: 70: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,309 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,310 INFO L280 TraceCheckUtils]: 72: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,311 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,311 INFO L263 TraceCheckUtils]: 74: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30345#true} is VALID [2020-07-10 14:22:26,312 INFO L280 TraceCheckUtils]: 75: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-10 14:22:26,312 INFO L263 TraceCheckUtils]: 76: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-10 14:22:26,312 INFO L280 TraceCheckUtils]: 77: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-10 14:22:26,313 INFO L280 TraceCheckUtils]: 78: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,313 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-10 14:22:26,313 INFO L280 TraceCheckUtils]: 80: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-10 14:22:26,314 INFO L280 TraceCheckUtils]: 81: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-10 14:22:26,314 INFO L280 TraceCheckUtils]: 82: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,315 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,316 INFO L280 TraceCheckUtils]: 84: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:26,317 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,318 INFO L280 TraceCheckUtils]: 86: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !false; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,319 INFO L280 TraceCheckUtils]: 87: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,320 INFO L280 TraceCheckUtils]: 88: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,321 INFO L280 TraceCheckUtils]: 89: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~4); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,321 INFO L280 TraceCheckUtils]: 90: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,322 INFO L280 TraceCheckUtils]: 91: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,323 INFO L280 TraceCheckUtils]: 92: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,324 INFO L280 TraceCheckUtils]: 93: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,325 INFO L263 TraceCheckUtils]: 94: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} call timeShift(); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:22:26,326 INFO L263 TraceCheckUtils]: 95: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:22:26,327 INFO L263 TraceCheckUtils]: 96: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-10 14:22:26,328 INFO L280 TraceCheckUtils]: 97: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:22:26,328 INFO L280 TraceCheckUtils]: 98: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:22:26,330 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-10 14:22:26,331 INFO L280 TraceCheckUtils]: 100: Hoare triple {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,332 INFO L280 TraceCheckUtils]: 101: Hoare triple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,334 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {30412#(not (= 0 ~pumpRunning~0))} #480#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,335 INFO L280 TraceCheckUtils]: 103: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,337 INFO L263 TraceCheckUtils]: 104: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:22:26,337 INFO L280 TraceCheckUtils]: 105: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30345#true} is VALID [2020-07-10 14:22:26,337 INFO L280 TraceCheckUtils]: 106: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,338 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,339 INFO L280 TraceCheckUtils]: 108: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,340 INFO L263 TraceCheckUtils]: 109: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:22:26,341 INFO L280 TraceCheckUtils]: 110: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:26,341 INFO L280 TraceCheckUtils]: 111: Hoare triple {30345#true} assume !(0 == ~pumpRunning~0); {30345#true} is VALID [2020-07-10 14:22:26,341 INFO L263 TraceCheckUtils]: 112: Hoare triple {30345#true} call processEnvironment__wrappee__base(); {30345#true} is VALID [2020-07-10 14:22:26,341 INFO L280 TraceCheckUtils]: 113: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,342 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-10 14:22:26,342 INFO L280 TraceCheckUtils]: 115: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,343 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #484#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,344 INFO L263 TraceCheckUtils]: 117: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,345 INFO L280 TraceCheckUtils]: 118: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~7;havoc ~tmp___0~2; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,345 INFO L263 TraceCheckUtils]: 119: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-10 14:22:26,345 INFO L280 TraceCheckUtils]: 120: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-10 14:22:26,346 INFO L280 TraceCheckUtils]: 121: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,347 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #494#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,348 INFO L280 TraceCheckUtils]: 123: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,349 INFO L280 TraceCheckUtils]: 124: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~7; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,349 INFO L263 TraceCheckUtils]: 125: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret72 := isPumpRunning(); {30345#true} is VALID [2020-07-10 14:22:26,349 INFO L280 TraceCheckUtils]: 126: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-10 14:22:26,350 INFO L280 TraceCheckUtils]: 127: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:26,351 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #496#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,352 INFO L280 TraceCheckUtils]: 129: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,352 INFO L280 TraceCheckUtils]: 130: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~2; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-10 14:22:26,353 INFO L280 TraceCheckUtils]: 131: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {30346#false} is VALID [2020-07-10 14:22:26,354 INFO L263 TraceCheckUtils]: 132: Hoare triple {30346#false} call __automaton_fail(); {30346#false} is VALID [2020-07-10 14:22:26,354 INFO L280 TraceCheckUtils]: 133: Hoare triple {30346#false} assume !false; {30346#false} is VALID [2020-07-10 14:22:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-10 14:22:26,383 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525103855] [2020-07-10 14:22:26,384 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [860450407] [2020-07-10 14:22:26,384 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:22:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,604 INFO L264 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-10 14:22:26,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:22:26,702 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:22:27,213 INFO L263 TraceCheckUtils]: 0: Hoare triple {30345#true} call ULTIMATE.init(); {30345#true} is VALID [2020-07-10 14:22:27,213 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-10 14:22:27,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,214 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-10 14:22:27,214 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret73 := main(); {30345#true} is VALID [2020-07-10 14:22:27,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~0;havoc ~tmp~0; {30345#true} is VALID [2020-07-10 14:22:27,214 INFO L263 TraceCheckUtils]: 6: Hoare triple {30345#true} call select_helpers(); {30345#true} is VALID [2020-07-10 14:22:27,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,215 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-10 14:22:27,215 INFO L263 TraceCheckUtils]: 9: Hoare triple {30345#true} call select_features(); {30345#true} is VALID [2020-07-10 14:22:27,217 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,217 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-10 14:22:27,217 INFO L263 TraceCheckUtils]: 12: Hoare triple {30345#true} call #t~ret0 := valid_product(); {30345#true} is VALID [2020-07-10 14:22:27,217 INFO L280 TraceCheckUtils]: 13: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30345#true} is VALID [2020-07-10 14:22:27,217 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,218 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30345#true} {30345#true} #422#return; {30345#true} is VALID [2020-07-10 14:22:27,218 INFO L280 TraceCheckUtils]: 16: Hoare triple {30345#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30345#true} is VALID [2020-07-10 14:22:27,218 INFO L280 TraceCheckUtils]: 17: Hoare triple {30345#true} assume 0 != ~tmp~0; {30345#true} is VALID [2020-07-10 14:22:27,218 INFO L263 TraceCheckUtils]: 18: Hoare triple {30345#true} call setup(); {30345#true} is VALID [2020-07-10 14:22:27,218 INFO L280 TraceCheckUtils]: 19: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,218 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-10 14:22:27,219 INFO L263 TraceCheckUtils]: 21: Hoare triple {30345#true} call runTest(); {30345#true} is VALID [2020-07-10 14:22:27,219 INFO L263 TraceCheckUtils]: 22: Hoare triple {30345#true} call __utac_acc__Specification5_spec__1(); {30345#true} is VALID [2020-07-10 14:22:27,219 INFO L280 TraceCheckUtils]: 23: Hoare triple {30345#true} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-10 14:22:27,219 INFO L280 TraceCheckUtils]: 24: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,219 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-10 14:22:27,220 INFO L263 TraceCheckUtils]: 26: Hoare triple {30345#true} call test(); {30345#true} is VALID [2020-07-10 14:22:27,220 INFO L280 TraceCheckUtils]: 27: Hoare triple {30345#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30345#true} is VALID [2020-07-10 14:22:27,220 INFO L280 TraceCheckUtils]: 28: Hoare triple {30345#true} assume !false; {30345#true} is VALID [2020-07-10 14:22:27,220 INFO L280 TraceCheckUtils]: 29: Hoare triple {30345#true} assume ~splverifierCounter~0 < 4; {30345#true} is VALID [2020-07-10 14:22:27,220 INFO L280 TraceCheckUtils]: 30: Hoare triple {30345#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30345#true} is VALID [2020-07-10 14:22:27,221 INFO L280 TraceCheckUtils]: 31: Hoare triple {30345#true} assume 0 != ~tmp~4; {30345#true} is VALID [2020-07-10 14:22:27,221 INFO L263 TraceCheckUtils]: 32: Hoare triple {30345#true} call waterRise(); {30345#true} is VALID [2020-07-10 14:22:27,221 INFO L280 TraceCheckUtils]: 33: Hoare triple {30345#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-10 14:22:27,222 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,222 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-10 14:22:27,222 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30345#true} is VALID [2020-07-10 14:22:27,223 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume !(0 != ~tmp___0~0); {30345#true} is VALID [2020-07-10 14:22:27,223 INFO L280 TraceCheckUtils]: 38: Hoare triple {30345#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30345#true} is VALID [2020-07-10 14:22:27,223 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume 0 != ~tmp___2~0; {30345#true} is VALID [2020-07-10 14:22:27,224 INFO L263 TraceCheckUtils]: 40: Hoare triple {30345#true} call timeShift(); {30345#true} is VALID [2020-07-10 14:22:27,224 INFO L263 TraceCheckUtils]: 41: Hoare triple {30345#true} call __utac_acc__Specification5_spec__2(); {30345#true} is VALID [2020-07-10 14:22:27,225 INFO L263 TraceCheckUtils]: 42: Hoare triple {30345#true} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-10 14:22:27,225 INFO L280 TraceCheckUtils]: 43: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-10 14:22:27,225 INFO L280 TraceCheckUtils]: 44: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,226 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {30345#true} {30345#true} #492#return; {30345#true} is VALID [2020-07-10 14:22:27,226 INFO L280 TraceCheckUtils]: 46: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-10 14:22:27,226 INFO L280 TraceCheckUtils]: 47: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,227 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {30345#true} {30345#true} #480#return; {30345#true} is VALID [2020-07-10 14:22:27,227 INFO L280 TraceCheckUtils]: 49: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-10 14:22:27,227 INFO L280 TraceCheckUtils]: 50: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-10 14:22:27,228 INFO L263 TraceCheckUtils]: 51: Hoare triple {30345#true} call processEnvironment(); {30345#true} is VALID [2020-07-10 14:22:27,228 INFO L280 TraceCheckUtils]: 52: Hoare triple {30345#true} havoc ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:27,228 INFO L280 TraceCheckUtils]: 53: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-10 14:22:27,229 INFO L263 TraceCheckUtils]: 54: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-10 14:22:27,229 INFO L280 TraceCheckUtils]: 55: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-10 14:22:27,229 INFO L263 TraceCheckUtils]: 56: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-10 14:22:27,230 INFO L280 TraceCheckUtils]: 57: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:27,230 INFO L280 TraceCheckUtils]: 58: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-10 14:22:27,230 INFO L280 TraceCheckUtils]: 59: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,231 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-10 14:22:27,231 INFO L280 TraceCheckUtils]: 61: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-10 14:22:27,231 INFO L280 TraceCheckUtils]: 62: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-10 14:22:27,232 INFO L280 TraceCheckUtils]: 63: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-10 14:22:27,232 INFO L280 TraceCheckUtils]: 64: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-10 14:22:27,232 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-10 14:22:27,233 INFO L280 TraceCheckUtils]: 66: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-10 14:22:27,233 INFO L280 TraceCheckUtils]: 67: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-10 14:22:27,233 INFO L263 TraceCheckUtils]: 68: Hoare triple {30345#true} call activatePump(); {30345#true} is VALID [2020-07-10 14:22:27,235 INFO L280 TraceCheckUtils]: 69: Hoare triple {30345#true} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,236 INFO L280 TraceCheckUtils]: 70: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,237 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,238 INFO L280 TraceCheckUtils]: 72: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,239 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,240 INFO L263 TraceCheckUtils]: 74: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,241 INFO L280 TraceCheckUtils]: 75: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,242 INFO L263 TraceCheckUtils]: 76: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,243 INFO L280 TraceCheckUtils]: 77: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,244 INFO L280 TraceCheckUtils]: 78: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,245 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30471#(<= 1 ~pumpRunning~0)} #494#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,246 INFO L280 TraceCheckUtils]: 80: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,247 INFO L280 TraceCheckUtils]: 81: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~7); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,248 INFO L280 TraceCheckUtils]: 82: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,249 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,250 INFO L280 TraceCheckUtils]: 84: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,252 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,253 INFO L280 TraceCheckUtils]: 86: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !false; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,254 INFO L280 TraceCheckUtils]: 87: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,255 INFO L280 TraceCheckUtils]: 88: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,256 INFO L280 TraceCheckUtils]: 89: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~4); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,257 INFO L280 TraceCheckUtils]: 90: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,258 INFO L280 TraceCheckUtils]: 91: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,259 INFO L280 TraceCheckUtils]: 92: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,260 INFO L280 TraceCheckUtils]: 93: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,261 INFO L263 TraceCheckUtils]: 94: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call timeShift(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,262 INFO L263 TraceCheckUtils]: 95: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,263 INFO L263 TraceCheckUtils]: 96: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-10 14:22:27,264 INFO L280 TraceCheckUtils]: 97: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:22:27,265 INFO L280 TraceCheckUtils]: 98: Hoare triple {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:22:27,267 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {30471#(<= 1 ~pumpRunning~0)} #492#return; {30815#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:22:27,268 INFO L280 TraceCheckUtils]: 100: Hoare triple {30815#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:22:27,269 INFO L280 TraceCheckUtils]: 101: Hoare triple {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-10 14:22:27,271 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {30471#(<= 1 ~pumpRunning~0)} #480#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,272 INFO L280 TraceCheckUtils]: 103: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,273 INFO L263 TraceCheckUtils]: 104: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,274 INFO L280 TraceCheckUtils]: 105: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,275 INFO L280 TraceCheckUtils]: 106: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,276 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #482#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,277 INFO L280 TraceCheckUtils]: 108: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,278 INFO L263 TraceCheckUtils]: 109: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,279 INFO L280 TraceCheckUtils]: 110: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~5; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,280 INFO L280 TraceCheckUtils]: 111: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,282 INFO L263 TraceCheckUtils]: 112: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,283 INFO L280 TraceCheckUtils]: 113: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,284 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #466#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,285 INFO L280 TraceCheckUtils]: 115: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,286 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #484#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,287 INFO L263 TraceCheckUtils]: 117: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,288 INFO L280 TraceCheckUtils]: 118: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~7;havoc ~tmp___0~2; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,289 INFO L263 TraceCheckUtils]: 119: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret71 := getWaterLevel(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,290 INFO L280 TraceCheckUtils]: 120: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,291 INFO L280 TraceCheckUtils]: 121: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,292 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #494#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,293 INFO L280 TraceCheckUtils]: 123: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,294 INFO L280 TraceCheckUtils]: 124: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~7; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,296 INFO L263 TraceCheckUtils]: 125: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret72 := isPumpRunning(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,297 INFO L280 TraceCheckUtils]: 126: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,298 INFO L280 TraceCheckUtils]: 127: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,299 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #496#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,300 INFO L280 TraceCheckUtils]: 129: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,301 INFO L280 TraceCheckUtils]: 130: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~2; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-10 14:22:27,302 INFO L280 TraceCheckUtils]: 131: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {30346#false} is VALID [2020-07-10 14:22:27,302 INFO L263 TraceCheckUtils]: 132: Hoare triple {30346#false} call __automaton_fail(); {30346#false} is VALID [2020-07-10 14:22:27,303 INFO L280 TraceCheckUtils]: 133: Hoare triple {30346#false} assume !false; {30346#false} is VALID [2020-07-10 14:22:27,328 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:22:27,329 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:22:27,329 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-10 14:22:27,329 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684046114] [2020-07-10 14:22:27,331 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-10 14:22:27,394 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:22:27,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-10 14:22:27,813 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:22:27,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-10 14:22:27,814 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:22:27,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-10 14:22:27,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=322, Unknown=0, NotChecked=0, Total=380 [2020-07-10 14:22:27,815 INFO L87 Difference]: Start difference. First operand 1155 states and 1335 transitions. Second operand 20 states. [2020-07-10 14:22:30,031 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:22:31,691 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-10 14:22:32,350 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:22:32,777 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:22:37,378 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-10 14:22:37,997 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:22:39,016 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:22:40,754 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-10 14:22:48,505 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:22:54,224 WARN L193 SmtUtils]: Spent 484.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-10 14:22:55,116 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:22:56,427 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:22:58,934 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-10 14:23:01,600 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:23:02,860 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:23:03,447 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:23:04,119 WARN L193 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-10 14:23:08,924 WARN L193 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:23:11,068 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 194 [2020-07-10 14:23:11,738 WARN L193 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-10 14:23:12,403 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:23:12,828 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-10 14:23:13,384 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-10 14:23:15,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:15,704 INFO L93 Difference]: Finished difference Result 2188 states and 2611 transitions. [2020-07-10 14:23:15,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2020-07-10 14:23:15,704 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-10 14:23:15,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:23:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:23:15,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 562 transitions. [2020-07-10 14:23:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 14:23:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 562 transitions. [2020-07-10 14:23:15,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 562 transitions. [2020-07-10 14:23:17,571 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 562 edges. 562 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:23:17,669 INFO L225 Difference]: With dead ends: 2188 [2020-07-10 14:23:17,669 INFO L226 Difference]: Without dead ends: 1227 [2020-07-10 14:23:17,673 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1379 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=925, Invalid=3905, Unknown=0, NotChecked=0, Total=4830 [2020-07-10 14:23:17,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1227 states. [2020-07-10 14:23:25,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1227 to 1065. [2020-07-10 14:23:25,935 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:23:25,935 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1227 states. Second operand 1065 states. [2020-07-10 14:23:25,936 INFO L74 IsIncluded]: Start isIncluded. First operand 1227 states. Second operand 1065 states. [2020-07-10 14:23:25,936 INFO L87 Difference]: Start difference. First operand 1227 states. Second operand 1065 states. [2020-07-10 14:23:25,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:25,991 INFO L93 Difference]: Finished difference Result 1227 states and 1453 transitions. [2020-07-10 14:23:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1453 transitions. [2020-07-10 14:23:25,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:25,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:23:25,997 INFO L74 IsIncluded]: Start isIncluded. First operand 1065 states. Second operand 1227 states. [2020-07-10 14:23:25,998 INFO L87 Difference]: Start difference. First operand 1065 states. Second operand 1227 states. [2020-07-10 14:23:26,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:26,075 INFO L93 Difference]: Finished difference Result 1227 states and 1453 transitions. [2020-07-10 14:23:26,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1453 transitions. [2020-07-10 14:23:26,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:26,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:23:26,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:23:26,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:23:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1065 states. [2020-07-10 14:23:26,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1223 transitions. [2020-07-10 14:23:26,154 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1223 transitions. Word has length 134 [2020-07-10 14:23:26,154 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:23:26,155 INFO L479 AbstractCegarLoop]: Abstraction has 1065 states and 1223 transitions. [2020-07-10 14:23:26,155 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-10 14:23:26,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1223 transitions. [2020-07-10 14:23:26,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-10 14:23:26,160 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:23:26,160 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:23:26,373 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:23:26,374 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:23:26,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:23:26,374 INFO L82 PathProgramCache]: Analyzing trace with hash -1284254506, now seen corresponding path program 1 times [2020-07-10 14:23:26,375 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:23:26,375 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735888222] [2020-07-10 14:23:26,375 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:23:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,810 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:23:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-10 14:23:26,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-10 14:23:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,899 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,899 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-10 14:23:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,902 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-10 14:23:26,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-10 14:23:26,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,906 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-10 14:23:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,909 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,909 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-10 14:23:26,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,923 INFO L280 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-10 14:23:26,923 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,923 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-10 14:23:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,938 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-10 14:23:26,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,938 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-10 14:23:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:26,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:26,978 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:26,978 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:26,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,979 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:26,979 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:26,979 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:26,979 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-10 14:23:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,004 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-10 14:23:27,005 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-10 14:23:27,005 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,005 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,006 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-10 14:23:27,006 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-10 14:23:27,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-10 14:23:27,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,007 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-10 14:23:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,010 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-10 14:23:27,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-10 14:23:27,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,011 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,011 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,011 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-10 14:23:27,012 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-10 14:23:27,012 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,012 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,012 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,012 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,013 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-10 14:23:27,013 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-10 14:23:27,013 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-10 14:23:27,013 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,013 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-10 14:23:27,014 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-10 14:23:27,014 INFO L280 TraceCheckUtils]: 15: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,015 INFO L263 TraceCheckUtils]: 16: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,015 INFO L280 TraceCheckUtils]: 17: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-10 14:23:27,015 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,016 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-10 14:23:27,016 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,016 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,163 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-10 14:23:27,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,163 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,164 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,166 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-10 14:23:27,167 INFO L280 TraceCheckUtils]: 5: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-10 14:23:27,168 INFO L280 TraceCheckUtils]: 6: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,169 INFO L280 TraceCheckUtils]: 7: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,170 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,171 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:23:27,171 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,172 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,172 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,172 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-10 14:23:27,172 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:27,173 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-10 14:23:27,174 INFO L263 TraceCheckUtils]: 10: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,174 INFO L280 TraceCheckUtils]: 11: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,174 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,174 INFO L263 TraceCheckUtils]: 13: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,174 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-10 14:23:27,175 INFO L263 TraceCheckUtils]: 15: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-10 14:23:27,175 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,175 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,175 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,175 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,176 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-10 14:23:27,176 INFO L280 TraceCheckUtils]: 21: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-10 14:23:27,176 INFO L280 TraceCheckUtils]: 22: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-10 14:23:27,176 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,176 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-10 14:23:27,177 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-10 14:23:27,177 INFO L280 TraceCheckUtils]: 26: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,178 INFO L263 TraceCheckUtils]: 27: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,178 INFO L280 TraceCheckUtils]: 28: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-10 14:23:27,178 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,179 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-10 14:23:27,179 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,179 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:27,179 INFO L263 TraceCheckUtils]: 33: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:27,179 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,180 INFO L263 TraceCheckUtils]: 35: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,180 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,181 INFO L280 TraceCheckUtils]: 37: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,182 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-10 14:23:27,183 INFO L280 TraceCheckUtils]: 39: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-10 14:23:27,184 INFO L280 TraceCheckUtils]: 40: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,185 INFO L280 TraceCheckUtils]: 41: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,186 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,186 INFO L280 TraceCheckUtils]: 43: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,187 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #474#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,258 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,259 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,259 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,260 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,260 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,261 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,270 INFO L280 TraceCheckUtils]: 1: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,280 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:27,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:27,280 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-10 14:23:27,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,281 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:27,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,282 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,393 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-10 14:23:27,394 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,394 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,395 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,396 INFO L280 TraceCheckUtils]: 3: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,398 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-10 14:23:27,399 INFO L280 TraceCheckUtils]: 5: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-10 14:23:27,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,401 INFO L280 TraceCheckUtils]: 7: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,403 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,405 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:23:27,405 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,405 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,406 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,406 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,406 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,407 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,408 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,409 INFO L280 TraceCheckUtils]: 8: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,409 INFO L263 TraceCheckUtils]: 9: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,410 INFO L280 TraceCheckUtils]: 10: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,411 INFO L280 TraceCheckUtils]: 11: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,412 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,413 INFO L280 TraceCheckUtils]: 13: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,414 INFO L263 TraceCheckUtils]: 14: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,414 INFO L280 TraceCheckUtils]: 15: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,414 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:27,414 INFO L263 TraceCheckUtils]: 17: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-10 14:23:27,414 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,415 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:27,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,416 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,416 INFO L263 TraceCheckUtils]: 22: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:27,416 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,417 INFO L263 TraceCheckUtils]: 24: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,418 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,419 INFO L280 TraceCheckUtils]: 26: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,420 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-10 14:23:27,422 INFO L280 TraceCheckUtils]: 28: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-10 14:23:27,423 INFO L280 TraceCheckUtils]: 29: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,424 INFO L280 TraceCheckUtils]: 30: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,425 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,426 INFO L280 TraceCheckUtils]: 32: Hoare triple {38159#(<= 3 |old(~waterLevel~0)|)} assume true; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,427 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {38159#(<= 3 |old(~waterLevel~0)|)} {37950#(= 2 ~waterLevel~0)} #474#return; {37886#false} is VALID [2020-07-10 14:23:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,447 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,448 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,448 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,448 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,449 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,449 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,449 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,449 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,449 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-10 14:23:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-10 14:23:27,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,453 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-10 14:23:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,461 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:27,461 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:27,462 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-10 14:23:27,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,462 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:27,463 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,463 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:27,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-10 14:23:27,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,474 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,474 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:27,474 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,475 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-10 14:23:27,475 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-10 14:23:27,475 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-10 14:23:27,476 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,476 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-10 14:23:27,478 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:23:27,478 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,479 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,479 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,479 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,480 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,480 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,480 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-10 14:23:27,480 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,481 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,482 INFO L280 TraceCheckUtils]: 10: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-10 14:23:27,482 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,482 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-10 14:23:27,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-10 14:23:27,483 INFO L263 TraceCheckUtils]: 14: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,483 INFO L280 TraceCheckUtils]: 15: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,484 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:27,484 INFO L263 TraceCheckUtils]: 17: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-10 14:23:27,484 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,484 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:27,485 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,485 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:27,485 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:27,485 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,485 INFO L263 TraceCheckUtils]: 24: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,486 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:27,486 INFO L280 TraceCheckUtils]: 26: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,486 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-10 14:23:27,486 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-10 14:23:27,486 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-10 14:23:27,486 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,487 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-10 14:23:27,487 INFO L280 TraceCheckUtils]: 32: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,487 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {37885#true} {37886#false} #474#return; {37886#false} is VALID [2020-07-10 14:23:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-10 14:23:27,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-10 14:23:27,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,531 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call deactivatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-10 14:23:27,532 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,532 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-10 14:23:27,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} ~systemActive~0 := 0; {37885#true} is VALID [2020-07-10 14:23:27,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,533 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {37886#false} #472#return; {37886#false} is VALID [2020-07-10 14:23:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,546 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,547 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,547 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,547 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,548 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {37886#false} #480#return; {37886#false} is VALID [2020-07-10 14:23:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,561 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,562 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-10 14:23:27,563 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-10 14:23:27,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,563 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,564 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,564 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-10 14:23:27,565 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-10 14:23:27,565 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-10 14:23:27,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,566 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-10 14:23:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,570 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-10 14:23:27,570 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,570 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-10 14:23:27,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,571 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,571 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,572 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-10 14:23:27,572 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-10 14:23:27,572 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,573 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,573 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,573 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,574 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-10 14:23:27,574 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-10 14:23:27,574 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-10 14:23:27,575 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,575 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-10 14:23:27,575 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-10 14:23:27,576 INFO L280 TraceCheckUtils]: 15: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,577 INFO L263 TraceCheckUtils]: 16: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-10 14:23:27,577 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,578 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-10 14:23:27,578 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,578 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37886#false} #484#return; {37886#false} is VALID [2020-07-10 14:23:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,581 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:27,582 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,582 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37886#false} #494#return; {37886#false} is VALID [2020-07-10 14:23:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,586 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,587 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37886#false} #496#return; {37886#false} is VALID [2020-07-10 14:23:27,593 INFO L263 TraceCheckUtils]: 0: Hoare triple {37885#true} call ULTIMATE.init(); {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:23:27,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-10 14:23:27,594 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,594 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-10 14:23:27,594 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret73 := main(); {37885#true} is VALID [2020-07-10 14:23:27,594 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~0;havoc ~tmp~0; {37885#true} is VALID [2020-07-10 14:23:27,594 INFO L263 TraceCheckUtils]: 6: Hoare triple {37885#true} call select_helpers(); {37885#true} is VALID [2020-07-10 14:23:27,595 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,595 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-10 14:23:27,595 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call select_features(); {37885#true} is VALID [2020-07-10 14:23:27,595 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,595 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-10 14:23:27,595 INFO L263 TraceCheckUtils]: 12: Hoare triple {37885#true} call #t~ret0 := valid_product(); {37885#true} is VALID [2020-07-10 14:23:27,596 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-10 14:23:27,596 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,596 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-10 14:23:27,596 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37885#true} is VALID [2020-07-10 14:23:27,596 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume 0 != ~tmp~0; {37885#true} is VALID [2020-07-10 14:23:27,596 INFO L263 TraceCheckUtils]: 18: Hoare triple {37885#true} call setup(); {37885#true} is VALID [2020-07-10 14:23:27,597 INFO L280 TraceCheckUtils]: 19: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,597 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-10 14:23:27,597 INFO L263 TraceCheckUtils]: 21: Hoare triple {37885#true} call runTest(); {37885#true} is VALID [2020-07-10 14:23:27,598 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__1(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:23:27,598 INFO L280 TraceCheckUtils]: 23: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-10 14:23:27,598 INFO L280 TraceCheckUtils]: 24: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,598 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-10 14:23:27,599 INFO L263 TraceCheckUtils]: 26: Hoare triple {37885#true} call test(); {37885#true} is VALID [2020-07-10 14:23:27,599 INFO L280 TraceCheckUtils]: 27: Hoare triple {37885#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37885#true} is VALID [2020-07-10 14:23:27,599 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-10 14:23:27,599 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-10 14:23:27,599 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-10 14:23:27,599 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume 0 != ~tmp~4; {37885#true} is VALID [2020-07-10 14:23:27,600 INFO L263 TraceCheckUtils]: 32: Hoare triple {37885#true} call waterRise(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,601 INFO L280 TraceCheckUtils]: 33: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-10 14:23:27,601 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,601 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-10 14:23:27,601 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-10 14:23:27,601 INFO L280 TraceCheckUtils]: 37: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-10 14:23:27,601 INFO L280 TraceCheckUtils]: 38: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-10 14:23:27,602 INFO L280 TraceCheckUtils]: 39: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-10 14:23:27,603 INFO L263 TraceCheckUtils]: 40: Hoare triple {37885#true} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:23:27,604 INFO L263 TraceCheckUtils]: 41: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:23:27,604 INFO L263 TraceCheckUtils]: 42: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,604 INFO L280 TraceCheckUtils]: 43: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,604 INFO L280 TraceCheckUtils]: 44: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,604 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,605 INFO L280 TraceCheckUtils]: 46: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,605 INFO L280 TraceCheckUtils]: 47: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,605 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-10 14:23:27,605 INFO L280 TraceCheckUtils]: 49: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:27,605 INFO L280 TraceCheckUtils]: 50: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-10 14:23:27,606 INFO L263 TraceCheckUtils]: 51: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,606 INFO L280 TraceCheckUtils]: 52: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,607 INFO L280 TraceCheckUtils]: 53: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,607 INFO L263 TraceCheckUtils]: 54: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,607 INFO L280 TraceCheckUtils]: 55: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-10 14:23:27,607 INFO L263 TraceCheckUtils]: 56: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-10 14:23:27,607 INFO L280 TraceCheckUtils]: 57: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,608 INFO L280 TraceCheckUtils]: 58: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,608 INFO L280 TraceCheckUtils]: 59: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,608 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,608 INFO L280 TraceCheckUtils]: 61: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-10 14:23:27,608 INFO L280 TraceCheckUtils]: 62: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-10 14:23:27,609 INFO L280 TraceCheckUtils]: 63: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-10 14:23:27,609 INFO L280 TraceCheckUtils]: 64: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,609 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-10 14:23:27,609 INFO L280 TraceCheckUtils]: 66: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-10 14:23:27,610 INFO L280 TraceCheckUtils]: 67: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,610 INFO L263 TraceCheckUtils]: 68: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,611 INFO L280 TraceCheckUtils]: 69: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-10 14:23:27,611 INFO L280 TraceCheckUtils]: 70: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,611 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-10 14:23:27,611 INFO L280 TraceCheckUtils]: 72: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,612 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:27,612 INFO L263 TraceCheckUtils]: 74: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:27,612 INFO L280 TraceCheckUtils]: 75: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,612 INFO L263 TraceCheckUtils]: 76: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,613 INFO L280 TraceCheckUtils]: 77: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,614 INFO L280 TraceCheckUtils]: 78: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,615 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-10 14:23:27,617 INFO L280 TraceCheckUtils]: 80: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-10 14:23:27,618 INFO L280 TraceCheckUtils]: 81: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,619 INFO L280 TraceCheckUtils]: 82: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,619 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,620 INFO L280 TraceCheckUtils]: 84: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,621 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #474#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,622 INFO L280 TraceCheckUtils]: 86: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !false; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,622 INFO L280 TraceCheckUtils]: 87: Hoare triple {37950#(= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,623 INFO L280 TraceCheckUtils]: 88: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,624 INFO L280 TraceCheckUtils]: 89: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,625 INFO L280 TraceCheckUtils]: 90: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,625 INFO L280 TraceCheckUtils]: 91: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,626 INFO L280 TraceCheckUtils]: 92: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,627 INFO L280 TraceCheckUtils]: 93: Hoare triple {37950#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,628 INFO L263 TraceCheckUtils]: 94: Hoare triple {37950#(= 2 ~waterLevel~0)} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:23:27,630 INFO L263 TraceCheckUtils]: 95: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:23:27,630 INFO L263 TraceCheckUtils]: 96: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,630 INFO L280 TraceCheckUtils]: 97: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,630 INFO L280 TraceCheckUtils]: 98: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,631 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,631 INFO L280 TraceCheckUtils]: 100: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,631 INFO L280 TraceCheckUtils]: 101: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,633 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,635 INFO L280 TraceCheckUtils]: 103: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,636 INFO L263 TraceCheckUtils]: 104: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,637 INFO L280 TraceCheckUtils]: 105: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,638 INFO L280 TraceCheckUtils]: 106: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,639 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,640 INFO L280 TraceCheckUtils]: 108: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,641 INFO L263 TraceCheckUtils]: 109: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,641 INFO L280 TraceCheckUtils]: 110: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,641 INFO L280 TraceCheckUtils]: 111: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:27,641 INFO L263 TraceCheckUtils]: 112: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-10 14:23:27,641 INFO L280 TraceCheckUtils]: 113: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,642 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:27,642 INFO L280 TraceCheckUtils]: 115: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,643 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,643 INFO L263 TraceCheckUtils]: 117: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:27,643 INFO L280 TraceCheckUtils]: 118: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,643 INFO L263 TraceCheckUtils]: 119: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,644 INFO L280 TraceCheckUtils]: 120: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,645 INFO L280 TraceCheckUtils]: 121: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-10 14:23:27,646 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-10 14:23:27,647 INFO L280 TraceCheckUtils]: 123: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-10 14:23:27,648 INFO L280 TraceCheckUtils]: 124: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,648 INFO L280 TraceCheckUtils]: 125: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-10 14:23:27,649 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,650 INFO L280 TraceCheckUtils]: 127: Hoare triple {38159#(<= 3 |old(~waterLevel~0)|)} assume true; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,651 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {38159#(<= 3 |old(~waterLevel~0)|)} {37950#(= 2 ~waterLevel~0)} #474#return; {37886#false} is VALID [2020-07-10 14:23:27,651 INFO L280 TraceCheckUtils]: 129: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-10 14:23:27,651 INFO L280 TraceCheckUtils]: 130: Hoare triple {37886#false} assume ~splverifierCounter~0 < 4; {37886#false} is VALID [2020-07-10 14:23:27,651 INFO L280 TraceCheckUtils]: 131: Hoare triple {37886#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37886#false} is VALID [2020-07-10 14:23:27,652 INFO L280 TraceCheckUtils]: 132: Hoare triple {37886#false} assume !(0 != ~tmp~4); {37886#false} is VALID [2020-07-10 14:23:27,652 INFO L280 TraceCheckUtils]: 133: Hoare triple {37886#false} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37886#false} is VALID [2020-07-10 14:23:27,652 INFO L280 TraceCheckUtils]: 134: Hoare triple {37886#false} assume !(0 != ~tmp___0~0); {37886#false} is VALID [2020-07-10 14:23:27,652 INFO L280 TraceCheckUtils]: 135: Hoare triple {37886#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37886#false} is VALID [2020-07-10 14:23:27,652 INFO L280 TraceCheckUtils]: 136: Hoare triple {37886#false} assume 0 != ~tmp___2~0; {37886#false} is VALID [2020-07-10 14:23:27,653 INFO L263 TraceCheckUtils]: 137: Hoare triple {37886#false} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:23:27,654 INFO L263 TraceCheckUtils]: 138: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:23:27,654 INFO L263 TraceCheckUtils]: 139: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,654 INFO L280 TraceCheckUtils]: 140: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,654 INFO L280 TraceCheckUtils]: 141: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,655 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,655 INFO L280 TraceCheckUtils]: 143: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,655 INFO L280 TraceCheckUtils]: 144: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,655 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-10 14:23:27,655 INFO L280 TraceCheckUtils]: 146: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,656 INFO L263 TraceCheckUtils]: 147: Hoare triple {37885#true} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:23:27,657 INFO L280 TraceCheckUtils]: 148: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-10 14:23:27,657 INFO L280 TraceCheckUtils]: 149: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,657 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-10 14:23:27,657 INFO L280 TraceCheckUtils]: 151: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-10 14:23:27,658 INFO L263 TraceCheckUtils]: 152: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,658 INFO L280 TraceCheckUtils]: 153: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,658 INFO L280 TraceCheckUtils]: 154: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:27,659 INFO L263 TraceCheckUtils]: 155: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-10 14:23:27,659 INFO L280 TraceCheckUtils]: 156: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,659 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:27,659 INFO L280 TraceCheckUtils]: 158: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,660 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:27,660 INFO L263 TraceCheckUtils]: 160: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:27,660 INFO L280 TraceCheckUtils]: 161: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:27,660 INFO L263 TraceCheckUtils]: 162: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,660 INFO L280 TraceCheckUtils]: 163: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:27,661 INFO L280 TraceCheckUtils]: 164: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,661 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-10 14:23:27,661 INFO L280 TraceCheckUtils]: 166: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-10 14:23:27,661 INFO L280 TraceCheckUtils]: 167: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-10 14:23:27,661 INFO L280 TraceCheckUtils]: 168: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,662 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-10 14:23:27,662 INFO L280 TraceCheckUtils]: 170: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,662 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {37885#true} {37886#false} #474#return; {37886#false} is VALID [2020-07-10 14:23:27,662 INFO L280 TraceCheckUtils]: 172: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-10 14:23:27,663 INFO L280 TraceCheckUtils]: 173: Hoare triple {37886#false} assume ~splverifierCounter~0 < 4; {37886#false} is VALID [2020-07-10 14:23:27,663 INFO L280 TraceCheckUtils]: 174: Hoare triple {37886#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37886#false} is VALID [2020-07-10 14:23:27,663 INFO L280 TraceCheckUtils]: 175: Hoare triple {37886#false} assume !(0 != ~tmp~4); {37886#false} is VALID [2020-07-10 14:23:27,663 INFO L280 TraceCheckUtils]: 176: Hoare triple {37886#false} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37886#false} is VALID [2020-07-10 14:23:27,663 INFO L280 TraceCheckUtils]: 177: Hoare triple {37886#false} assume !(0 != ~tmp___0~0); {37886#false} is VALID [2020-07-10 14:23:27,664 INFO L280 TraceCheckUtils]: 178: Hoare triple {37886#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37886#false} is VALID [2020-07-10 14:23:27,664 INFO L280 TraceCheckUtils]: 179: Hoare triple {37886#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {37886#false} is VALID [2020-07-10 14:23:27,664 INFO L280 TraceCheckUtils]: 180: Hoare triple {37886#false} assume 0 != ~tmp___1~0; {37886#false} is VALID [2020-07-10 14:23:27,664 INFO L263 TraceCheckUtils]: 181: Hoare triple {37886#false} call stopSystem(); {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:23:27,664 INFO L280 TraceCheckUtils]: 182: Hoare triple {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,665 INFO L263 TraceCheckUtils]: 183: Hoare triple {37885#true} call deactivatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,666 INFO L280 TraceCheckUtils]: 184: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-10 14:23:27,666 INFO L280 TraceCheckUtils]: 185: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,666 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-10 14:23:27,666 INFO L280 TraceCheckUtils]: 187: Hoare triple {37885#true} ~systemActive~0 := 0; {37885#true} is VALID [2020-07-10 14:23:27,667 INFO L280 TraceCheckUtils]: 188: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,667 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {37885#true} {37886#false} #472#return; {37886#false} is VALID [2020-07-10 14:23:27,667 INFO L263 TraceCheckUtils]: 190: Hoare triple {37886#false} call timeShift(); {37886#false} is VALID [2020-07-10 14:23:27,667 INFO L263 TraceCheckUtils]: 191: Hoare triple {37886#false} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:23:27,667 INFO L263 TraceCheckUtils]: 192: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,668 INFO L280 TraceCheckUtils]: 193: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,668 INFO L280 TraceCheckUtils]: 194: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,668 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-10 14:23:27,668 INFO L280 TraceCheckUtils]: 196: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:27,668 INFO L280 TraceCheckUtils]: 197: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,669 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {37885#true} {37886#false} #480#return; {37886#false} is VALID [2020-07-10 14:23:27,669 INFO L280 TraceCheckUtils]: 199: Hoare triple {37886#false} assume !(0 != ~pumpRunning~0); {37886#false} is VALID [2020-07-10 14:23:27,669 INFO L280 TraceCheckUtils]: 200: Hoare triple {37886#false} assume 0 != ~systemActive~0; {37886#false} is VALID [2020-07-10 14:23:27,669 INFO L263 TraceCheckUtils]: 201: Hoare triple {37886#false} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,669 INFO L280 TraceCheckUtils]: 202: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,670 INFO L280 TraceCheckUtils]: 203: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:27,670 INFO L263 TraceCheckUtils]: 204: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,670 INFO L280 TraceCheckUtils]: 205: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-10 14:23:27,670 INFO L263 TraceCheckUtils]: 206: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-10 14:23:27,670 INFO L280 TraceCheckUtils]: 207: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,671 INFO L280 TraceCheckUtils]: 208: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:27,671 INFO L280 TraceCheckUtils]: 209: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,671 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:27,671 INFO L280 TraceCheckUtils]: 211: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-10 14:23:27,671 INFO L280 TraceCheckUtils]: 212: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-10 14:23:27,672 INFO L280 TraceCheckUtils]: 213: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-10 14:23:27,672 INFO L280 TraceCheckUtils]: 214: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,672 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-10 14:23:27,672 INFO L280 TraceCheckUtils]: 216: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-10 14:23:27,672 INFO L280 TraceCheckUtils]: 217: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:27,674 INFO L263 TraceCheckUtils]: 218: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:23:27,674 INFO L280 TraceCheckUtils]: 219: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-10 14:23:27,674 INFO L280 TraceCheckUtils]: 220: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,674 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-10 14:23:27,674 INFO L280 TraceCheckUtils]: 222: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,675 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {37885#true} {37886#false} #484#return; {37886#false} is VALID [2020-07-10 14:23:27,675 INFO L263 TraceCheckUtils]: 224: Hoare triple {37886#false} call __utac_acc__Specification5_spec__3(); {37886#false} is VALID [2020-07-10 14:23:27,675 INFO L280 TraceCheckUtils]: 225: Hoare triple {37886#false} havoc ~tmp~7;havoc ~tmp___0~2; {37886#false} is VALID [2020-07-10 14:23:27,675 INFO L263 TraceCheckUtils]: 226: Hoare triple {37886#false} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:27,676 INFO L280 TraceCheckUtils]: 227: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:27,676 INFO L280 TraceCheckUtils]: 228: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,676 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {37885#true} {37886#false} #494#return; {37886#false} is VALID [2020-07-10 14:23:27,676 INFO L280 TraceCheckUtils]: 230: Hoare triple {37886#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37886#false} is VALID [2020-07-10 14:23:27,677 INFO L280 TraceCheckUtils]: 231: Hoare triple {37886#false} assume 2 != ~tmp~7; {37886#false} is VALID [2020-07-10 14:23:27,677 INFO L263 TraceCheckUtils]: 232: Hoare triple {37886#false} call #t~ret72 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:27,677 INFO L280 TraceCheckUtils]: 233: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:27,677 INFO L280 TraceCheckUtils]: 234: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:27,678 INFO L275 TraceCheckUtils]: 235: Hoare quadruple {37885#true} {37886#false} #496#return; {37886#false} is VALID [2020-07-10 14:23:27,678 INFO L280 TraceCheckUtils]: 236: Hoare triple {37886#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {37886#false} is VALID [2020-07-10 14:23:27,678 INFO L280 TraceCheckUtils]: 237: Hoare triple {37886#false} assume 0 != ~tmp___0~2; {37886#false} is VALID [2020-07-10 14:23:27,678 INFO L280 TraceCheckUtils]: 238: Hoare triple {37886#false} assume 0 == ~switchedOnBeforeTS~0; {37886#false} is VALID [2020-07-10 14:23:27,679 INFO L263 TraceCheckUtils]: 239: Hoare triple {37886#false} call __automaton_fail(); {37886#false} is VALID [2020-07-10 14:23:27,679 INFO L280 TraceCheckUtils]: 240: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-10 14:23:27,751 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 78 proven. 29 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2020-07-10 14:23:27,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735888222] [2020-07-10 14:23:27,752 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1825574591] [2020-07-10 14:23:27,752 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:23:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:27,979 INFO L264 TraceCheckSpWp]: Trace formula consists of 1143 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-10 14:23:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:23:28,043 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:23:28,239 INFO L263 TraceCheckUtils]: 0: Hoare triple {37885#true} call ULTIMATE.init(); {37885#true} is VALID [2020-07-10 14:23:28,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-10 14:23:28,239 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,239 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-10 14:23:28,239 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret73 := main(); {37885#true} is VALID [2020-07-10 14:23:28,240 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~0;havoc ~tmp~0; {37885#true} is VALID [2020-07-10 14:23:28,240 INFO L263 TraceCheckUtils]: 6: Hoare triple {37885#true} call select_helpers(); {37885#true} is VALID [2020-07-10 14:23:28,240 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,240 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-10 14:23:28,240 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call select_features(); {37885#true} is VALID [2020-07-10 14:23:28,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,240 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-10 14:23:28,240 INFO L263 TraceCheckUtils]: 12: Hoare triple {37885#true} call #t~ret0 := valid_product(); {37885#true} is VALID [2020-07-10 14:23:28,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-10 14:23:28,241 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,241 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-10 14:23:28,241 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37885#true} is VALID [2020-07-10 14:23:28,241 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume 0 != ~tmp~0; {37885#true} is VALID [2020-07-10 14:23:28,241 INFO L263 TraceCheckUtils]: 18: Hoare triple {37885#true} call setup(); {37885#true} is VALID [2020-07-10 14:23:28,241 INFO L280 TraceCheckUtils]: 19: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,241 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-10 14:23:28,242 INFO L263 TraceCheckUtils]: 21: Hoare triple {37885#true} call runTest(); {37885#true} is VALID [2020-07-10 14:23:28,242 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__1(); {37885#true} is VALID [2020-07-10 14:23:28,242 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-10 14:23:28,242 INFO L280 TraceCheckUtils]: 24: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,242 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-10 14:23:28,242 INFO L263 TraceCheckUtils]: 26: Hoare triple {37885#true} call test(); {37885#true} is VALID [2020-07-10 14:23:28,242 INFO L280 TraceCheckUtils]: 27: Hoare triple {37885#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37885#true} is VALID [2020-07-10 14:23:28,242 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-10 14:23:28,243 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-10 14:23:28,243 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-10 14:23:28,243 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume 0 != ~tmp~4; {37885#true} is VALID [2020-07-10 14:23:28,243 INFO L263 TraceCheckUtils]: 32: Hoare triple {37885#true} call waterRise(); {37885#true} is VALID [2020-07-10 14:23:28,243 INFO L280 TraceCheckUtils]: 33: Hoare triple {37885#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-10 14:23:28,243 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,244 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-10 14:23:28,244 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-10 14:23:28,244 INFO L280 TraceCheckUtils]: 37: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-10 14:23:28,244 INFO L280 TraceCheckUtils]: 38: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-10 14:23:28,244 INFO L280 TraceCheckUtils]: 39: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-10 14:23:28,244 INFO L263 TraceCheckUtils]: 40: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-10 14:23:28,244 INFO L263 TraceCheckUtils]: 41: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-10 14:23:28,245 INFO L263 TraceCheckUtils]: 42: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:28,245 INFO L280 TraceCheckUtils]: 43: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:28,245 INFO L280 TraceCheckUtils]: 44: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,245 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-10 14:23:28,245 INFO L280 TraceCheckUtils]: 46: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:28,245 INFO L280 TraceCheckUtils]: 47: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,245 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-10 14:23:28,245 INFO L280 TraceCheckUtils]: 49: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:28,246 INFO L280 TraceCheckUtils]: 50: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-10 14:23:28,246 INFO L263 TraceCheckUtils]: 51: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-10 14:23:28,246 INFO L280 TraceCheckUtils]: 52: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:28,246 INFO L280 TraceCheckUtils]: 53: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:28,246 INFO L263 TraceCheckUtils]: 54: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:28,246 INFO L280 TraceCheckUtils]: 55: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-10 14:23:28,246 INFO L263 TraceCheckUtils]: 56: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-10 14:23:28,246 INFO L280 TraceCheckUtils]: 57: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:28,247 INFO L280 TraceCheckUtils]: 58: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-10 14:23:28,247 INFO L280 TraceCheckUtils]: 59: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,247 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-10 14:23:28,247 INFO L280 TraceCheckUtils]: 61: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-10 14:23:28,247 INFO L280 TraceCheckUtils]: 62: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-10 14:23:28,247 INFO L280 TraceCheckUtils]: 63: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-10 14:23:28,247 INFO L280 TraceCheckUtils]: 64: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,248 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-10 14:23:28,248 INFO L280 TraceCheckUtils]: 66: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-10 14:23:28,248 INFO L280 TraceCheckUtils]: 67: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:28,248 INFO L263 TraceCheckUtils]: 68: Hoare triple {37885#true} call activatePump(); {37885#true} is VALID [2020-07-10 14:23:28,248 INFO L280 TraceCheckUtils]: 69: Hoare triple {37885#true} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-10 14:23:28,249 INFO L280 TraceCheckUtils]: 70: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,249 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-10 14:23:28,249 INFO L280 TraceCheckUtils]: 72: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,249 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:28,249 INFO L263 TraceCheckUtils]: 74: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:28,249 INFO L280 TraceCheckUtils]: 75: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:28,250 INFO L263 TraceCheckUtils]: 76: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:28,250 INFO L280 TraceCheckUtils]: 77: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:28,250 INFO L280 TraceCheckUtils]: 78: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,250 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-10 14:23:28,250 INFO L280 TraceCheckUtils]: 80: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-10 14:23:28,251 INFO L280 TraceCheckUtils]: 81: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-10 14:23:28,251 INFO L280 TraceCheckUtils]: 82: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,251 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-10 14:23:28,251 INFO L280 TraceCheckUtils]: 84: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,251 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-10 14:23:28,252 INFO L280 TraceCheckUtils]: 86: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-10 14:23:28,252 INFO L280 TraceCheckUtils]: 87: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-10 14:23:28,252 INFO L280 TraceCheckUtils]: 88: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-10 14:23:28,252 INFO L280 TraceCheckUtils]: 89: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-10 14:23:28,252 INFO L280 TraceCheckUtils]: 90: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-10 14:23:28,252 INFO L280 TraceCheckUtils]: 91: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-10 14:23:28,253 INFO L280 TraceCheckUtils]: 92: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-10 14:23:28,253 INFO L280 TraceCheckUtils]: 93: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-10 14:23:28,253 INFO L263 TraceCheckUtils]: 94: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-10 14:23:28,253 INFO L263 TraceCheckUtils]: 95: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-10 14:23:28,253 INFO L263 TraceCheckUtils]: 96: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:28,253 INFO L280 TraceCheckUtils]: 97: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:28,254 INFO L280 TraceCheckUtils]: 98: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,254 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-10 14:23:28,254 INFO L280 TraceCheckUtils]: 100: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:28,254 INFO L280 TraceCheckUtils]: 101: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,254 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-10 14:23:28,254 INFO L280 TraceCheckUtils]: 103: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:28,255 INFO L263 TraceCheckUtils]: 104: Hoare triple {37885#true} call lowerWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:28,255 INFO L280 TraceCheckUtils]: 105: Hoare triple {37885#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-10 14:23:28,255 INFO L280 TraceCheckUtils]: 106: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,255 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-10 14:23:28,255 INFO L280 TraceCheckUtils]: 108: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-10 14:23:28,255 INFO L263 TraceCheckUtils]: 109: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-10 14:23:28,256 INFO L280 TraceCheckUtils]: 110: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:28,256 INFO L280 TraceCheckUtils]: 111: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:28,256 INFO L263 TraceCheckUtils]: 112: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-10 14:23:28,256 INFO L280 TraceCheckUtils]: 113: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,256 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:28,257 INFO L280 TraceCheckUtils]: 115: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,257 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:28,257 INFO L263 TraceCheckUtils]: 117: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:28,257 INFO L280 TraceCheckUtils]: 118: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:28,257 INFO L263 TraceCheckUtils]: 119: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:28,257 INFO L280 TraceCheckUtils]: 120: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:28,258 INFO L280 TraceCheckUtils]: 121: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,258 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-10 14:23:28,258 INFO L280 TraceCheckUtils]: 123: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-10 14:23:28,258 INFO L280 TraceCheckUtils]: 124: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-10 14:23:28,258 INFO L280 TraceCheckUtils]: 125: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,259 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-10 14:23:28,259 INFO L280 TraceCheckUtils]: 127: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,259 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-10 14:23:28,259 INFO L280 TraceCheckUtils]: 129: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-10 14:23:28,259 INFO L280 TraceCheckUtils]: 130: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-10 14:23:28,259 INFO L280 TraceCheckUtils]: 131: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-10 14:23:28,260 INFO L280 TraceCheckUtils]: 132: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-10 14:23:28,260 INFO L280 TraceCheckUtils]: 133: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-10 14:23:28,260 INFO L280 TraceCheckUtils]: 134: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-10 14:23:28,260 INFO L280 TraceCheckUtils]: 135: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-10 14:23:28,260 INFO L280 TraceCheckUtils]: 136: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-10 14:23:28,260 INFO L263 TraceCheckUtils]: 137: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-10 14:23:28,261 INFO L263 TraceCheckUtils]: 138: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-10 14:23:28,261 INFO L263 TraceCheckUtils]: 139: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-10 14:23:28,261 INFO L280 TraceCheckUtils]: 140: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-10 14:23:28,261 INFO L280 TraceCheckUtils]: 141: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,261 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-10 14:23:28,262 INFO L280 TraceCheckUtils]: 143: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-10 14:23:28,262 INFO L280 TraceCheckUtils]: 144: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,262 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-10 14:23:28,262 INFO L280 TraceCheckUtils]: 146: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:28,262 INFO L263 TraceCheckUtils]: 147: Hoare triple {37885#true} call lowerWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:28,262 INFO L280 TraceCheckUtils]: 148: Hoare triple {37885#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-10 14:23:28,263 INFO L280 TraceCheckUtils]: 149: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,263 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-10 14:23:28,263 INFO L280 TraceCheckUtils]: 151: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-10 14:23:28,263 INFO L263 TraceCheckUtils]: 152: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-10 14:23:28,263 INFO L280 TraceCheckUtils]: 153: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-10 14:23:28,263 INFO L280 TraceCheckUtils]: 154: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-10 14:23:28,264 INFO L263 TraceCheckUtils]: 155: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-10 14:23:28,264 INFO L280 TraceCheckUtils]: 156: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,264 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-10 14:23:28,264 INFO L280 TraceCheckUtils]: 158: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,264 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-10 14:23:28,265 INFO L263 TraceCheckUtils]: 160: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-10 14:23:28,265 INFO L280 TraceCheckUtils]: 161: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-10 14:23:28,265 INFO L263 TraceCheckUtils]: 162: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-10 14:23:28,265 INFO L280 TraceCheckUtils]: 163: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-10 14:23:28,265 INFO L280 TraceCheckUtils]: 164: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,265 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-10 14:23:28,266 INFO L280 TraceCheckUtils]: 166: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-10 14:23:28,266 INFO L280 TraceCheckUtils]: 167: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-10 14:23:28,266 INFO L280 TraceCheckUtils]: 168: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,266 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-10 14:23:28,266 INFO L280 TraceCheckUtils]: 170: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,266 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-10 14:23:28,267 INFO L280 TraceCheckUtils]: 172: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-10 14:23:28,267 INFO L280 TraceCheckUtils]: 173: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-10 14:23:28,267 INFO L280 TraceCheckUtils]: 174: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-10 14:23:28,267 INFO L280 TraceCheckUtils]: 175: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-10 14:23:28,267 INFO L280 TraceCheckUtils]: 176: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-10 14:23:28,268 INFO L280 TraceCheckUtils]: 177: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-10 14:23:28,268 INFO L280 TraceCheckUtils]: 178: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-10 14:23:28,268 INFO L280 TraceCheckUtils]: 179: Hoare triple {37885#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {37885#true} is VALID [2020-07-10 14:23:28,268 INFO L280 TraceCheckUtils]: 180: Hoare triple {37885#true} assume 0 != ~tmp___1~0; {37885#true} is VALID [2020-07-10 14:23:28,268 INFO L263 TraceCheckUtils]: 181: Hoare triple {37885#true} call stopSystem(); {37885#true} is VALID [2020-07-10 14:23:28,268 INFO L280 TraceCheckUtils]: 182: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-10 14:23:28,269 INFO L263 TraceCheckUtils]: 183: Hoare triple {37885#true} call deactivatePump(); {37885#true} is VALID [2020-07-10 14:23:28,269 INFO L280 TraceCheckUtils]: 184: Hoare triple {37885#true} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-10 14:23:28,269 INFO L280 TraceCheckUtils]: 185: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-10 14:23:28,269 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-10 14:23:28,276 INFO L280 TraceCheckUtils]: 187: Hoare triple {37885#true} ~systemActive~0 := 0; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,277 INFO L280 TraceCheckUtils]: 188: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,278 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {38793#(= 0 ~systemActive~0)} {37885#true} #472#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,279 INFO L263 TraceCheckUtils]: 190: Hoare triple {38793#(= 0 ~systemActive~0)} call timeShift(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,279 INFO L263 TraceCheckUtils]: 191: Hoare triple {38793#(= 0 ~systemActive~0)} call __utac_acc__Specification5_spec__2(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,280 INFO L263 TraceCheckUtils]: 192: Hoare triple {38793#(= 0 ~systemActive~0)} call #t~ret70 := isPumpRunning(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,281 INFO L280 TraceCheckUtils]: 193: Hoare triple {38793#(= 0 ~systemActive~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,281 INFO L280 TraceCheckUtils]: 194: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,282 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {38793#(= 0 ~systemActive~0)} {38793#(= 0 ~systemActive~0)} #492#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,283 INFO L280 TraceCheckUtils]: 196: Hoare triple {38793#(= 0 ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,284 INFO L280 TraceCheckUtils]: 197: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,284 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {38793#(= 0 ~systemActive~0)} {38793#(= 0 ~systemActive~0)} #480#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,285 INFO L280 TraceCheckUtils]: 199: Hoare triple {38793#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-10 14:23:28,285 INFO L280 TraceCheckUtils]: 200: Hoare triple {38793#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {37886#false} is VALID [2020-07-10 14:23:28,286 INFO L263 TraceCheckUtils]: 201: Hoare triple {37886#false} call processEnvironment(); {37886#false} is VALID [2020-07-10 14:23:28,286 INFO L280 TraceCheckUtils]: 202: Hoare triple {37886#false} havoc ~tmp~5; {37886#false} is VALID [2020-07-10 14:23:28,286 INFO L280 TraceCheckUtils]: 203: Hoare triple {37886#false} assume 0 == ~pumpRunning~0; {37886#false} is VALID [2020-07-10 14:23:28,286 INFO L263 TraceCheckUtils]: 204: Hoare triple {37886#false} call #t~ret51 := isHighWaterLevel(); {37886#false} is VALID [2020-07-10 14:23:28,286 INFO L280 TraceCheckUtils]: 205: Hoare triple {37886#false} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37886#false} is VALID [2020-07-10 14:23:28,286 INFO L263 TraceCheckUtils]: 206: Hoare triple {37886#false} call #t~ret69 := isHighWaterSensorDry(); {37886#false} is VALID [2020-07-10 14:23:28,287 INFO L280 TraceCheckUtils]: 207: Hoare triple {37886#false} havoc ~retValue_acc~8; {37886#false} is VALID [2020-07-10 14:23:28,287 INFO L280 TraceCheckUtils]: 208: Hoare triple {37886#false} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37886#false} is VALID [2020-07-10 14:23:28,287 INFO L280 TraceCheckUtils]: 209: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-10 14:23:28,287 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {37886#false} {37886#false} #478#return; {37886#false} is VALID [2020-07-10 14:23:28,287 INFO L280 TraceCheckUtils]: 211: Hoare triple {37886#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37886#false} is VALID [2020-07-10 14:23:28,287 INFO L280 TraceCheckUtils]: 212: Hoare triple {37886#false} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37886#false} is VALID [2020-07-10 14:23:28,288 INFO L280 TraceCheckUtils]: 213: Hoare triple {37886#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37886#false} is VALID [2020-07-10 14:23:28,288 INFO L280 TraceCheckUtils]: 214: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-10 14:23:28,288 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {37886#false} {37886#false} #460#return; {37886#false} is VALID [2020-07-10 14:23:28,288 INFO L280 TraceCheckUtils]: 216: Hoare triple {37886#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37886#false} is VALID [2020-07-10 14:23:28,288 INFO L280 TraceCheckUtils]: 217: Hoare triple {37886#false} assume 0 != ~tmp~5; {37886#false} is VALID [2020-07-10 14:23:28,288 INFO L263 TraceCheckUtils]: 218: Hoare triple {37886#false} call activatePump(); {37886#false} is VALID [2020-07-10 14:23:28,289 INFO L280 TraceCheckUtils]: 219: Hoare triple {37886#false} ~pumpRunning~0 := 1; {37886#false} is VALID [2020-07-10 14:23:28,289 INFO L280 TraceCheckUtils]: 220: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-10 14:23:28,289 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {37886#false} {37886#false} #462#return; {37886#false} is VALID [2020-07-10 14:23:28,289 INFO L280 TraceCheckUtils]: 222: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-10 14:23:28,289 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {37886#false} {37886#false} #484#return; {37886#false} is VALID [2020-07-10 14:23:28,290 INFO L263 TraceCheckUtils]: 224: Hoare triple {37886#false} call __utac_acc__Specification5_spec__3(); {37886#false} is VALID [2020-07-10 14:23:28,290 INFO L280 TraceCheckUtils]: 225: Hoare triple {37886#false} havoc ~tmp~7;havoc ~tmp___0~2; {37886#false} is VALID [2020-07-10 14:23:28,290 INFO L263 TraceCheckUtils]: 226: Hoare triple {37886#false} call #t~ret71 := getWaterLevel(); {37886#false} is VALID [2020-07-10 14:23:28,290 INFO L280 TraceCheckUtils]: 227: Hoare triple {37886#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37886#false} is VALID [2020-07-10 14:23:28,290 INFO L280 TraceCheckUtils]: 228: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-10 14:23:28,290 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {37886#false} {37886#false} #494#return; {37886#false} is VALID [2020-07-10 14:23:28,291 INFO L280 TraceCheckUtils]: 230: Hoare triple {37886#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37886#false} is VALID [2020-07-10 14:23:28,291 INFO L280 TraceCheckUtils]: 231: Hoare triple {37886#false} assume 2 != ~tmp~7; {37886#false} is VALID [2020-07-10 14:23:28,291 INFO L263 TraceCheckUtils]: 232: Hoare triple {37886#false} call #t~ret72 := isPumpRunning(); {37886#false} is VALID [2020-07-10 14:23:28,291 INFO L280 TraceCheckUtils]: 233: Hoare triple {37886#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37886#false} is VALID [2020-07-10 14:23:28,291 INFO L280 TraceCheckUtils]: 234: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-10 14:23:28,291 INFO L275 TraceCheckUtils]: 235: Hoare quadruple {37886#false} {37886#false} #496#return; {37886#false} is VALID [2020-07-10 14:23:28,292 INFO L280 TraceCheckUtils]: 236: Hoare triple {37886#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {37886#false} is VALID [2020-07-10 14:23:28,292 INFO L280 TraceCheckUtils]: 237: Hoare triple {37886#false} assume 0 != ~tmp___0~2; {37886#false} is VALID [2020-07-10 14:23:28,292 INFO L280 TraceCheckUtils]: 238: Hoare triple {37886#false} assume 0 == ~switchedOnBeforeTS~0; {37886#false} is VALID [2020-07-10 14:23:28,292 INFO L263 TraceCheckUtils]: 239: Hoare triple {37886#false} call __automaton_fail(); {37886#false} is VALID [2020-07-10 14:23:28,292 INFO L280 TraceCheckUtils]: 240: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-10 14:23:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-07-10 14:23:28,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:23:28,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [16] total 17 [2020-07-10 14:23:28,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565831720] [2020-07-10 14:23:28,339 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2020-07-10 14:23:28,340 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:23:28,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:23:28,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:23:28,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:23:28,520 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:23:28,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:23:28,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:23:28,520 INFO L87 Difference]: Start difference. First operand 1065 states and 1223 transitions. Second operand 3 states. [2020-07-10 14:23:33,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:33,938 INFO L93 Difference]: Finished difference Result 1295 states and 1501 transitions. [2020-07-10 14:23:33,938 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:23:33,938 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2020-07-10 14:23:33,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:23:33,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:23:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2020-07-10 14:23:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:23:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2020-07-10 14:23:33,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 291 transitions. [2020-07-10 14:23:34,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:23:34,316 INFO L225 Difference]: With dead ends: 1295 [2020-07-10 14:23:34,316 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:23:34,321 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 318 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-10 14:23:34,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:23:34,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:23:34,321 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:23:34,321 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:34,322 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:34,322 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:34,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:34,322 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:23:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:23:34,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:34,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:23:34,323 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:34,323 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:23:34,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:23:34,323 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:23:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:23:34,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:34,323 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:23:34,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:23:34,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:23:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:23:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:23:34,324 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 241 [2020-07-10 14:23:34,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:23:34,325 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:23:34,325 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:23:34,325 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:23:34,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:23:34,536 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:23:34,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:23:35,249 WARN L193 SmtUtils]: Spent 496.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 238 [2020-07-10 14:23:37,785 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 260 [2020-07-10 14:23:38,162 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 231 [2020-07-10 14:23:38,329 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 237 [2020-07-10 14:23:38,876 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 232 [2020-07-10 14:23:39,947 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-10 14:23:40,147 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 14:23:40,346 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-10 14:23:41,124 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 33 [2020-07-10 14:23:41,341 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-10 14:23:41,693 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-10 14:23:41,946 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:23:42,209 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 35 [2020-07-10 14:23:42,978 WARN L193 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 31 [2020-07-10 14:23:43,211 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-10 14:23:43,510 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-10 14:23:44,876 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 198 DAG size of output: 40 [2020-07-10 14:23:45,131 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 14:23:45,540 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-07-10 14:23:45,769 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-10 14:23:47,016 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 174 DAG size of output: 33 [2020-07-10 14:23:47,299 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 41 [2020-07-10 14:23:47,541 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-10 14:23:47,696 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2020-07-10 14:23:48,959 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 171 DAG size of output: 32 [2020-07-10 14:23:49,442 WARN L193 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-07-10 14:23:50,677 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 191 DAG size of output: 31 [2020-07-10 14:23:51,478 WARN L193 SmtUtils]: Spent 787.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 32 [2020-07-10 14:23:51,747 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-07-10 14:23:52,145 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2020-07-10 14:23:52,792 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 28 [2020-07-10 14:23:53,004 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:23:53,221 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:23:53,414 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-10 14:23:53,617 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:23:53,821 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:23:54,028 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-10 14:23:54,655 WARN L193 SmtUtils]: Spent 615.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-07-10 14:23:55,271 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 33 [2020-07-10 14:23:55,604 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-07-10 14:23:55,940 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-10 14:23:56,552 WARN L193 SmtUtils]: Spent 574.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2020-07-10 14:23:56,966 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 43 [2020-07-10 14:23:57,516 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 32 [2020-07-10 14:23:58,122 WARN L193 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-10 14:23:59,544 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 184 DAG size of output: 35 [2020-07-10 14:23:59,754 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-10 14:23:59,760 INFO L268 CegarLoopResult]: For program point L254(lines 231 255) no Hoare annotation was computed. [2020-07-10 14:23:59,760 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 207 262) no Hoare annotation was computed. [2020-07-10 14:23:59,760 INFO L268 CegarLoopResult]: For program point L238(lines 238 242) no Hoare annotation was computed. [2020-07-10 14:23:59,760 INFO L268 CegarLoopResult]: For program point L238-1(lines 238 242) no Hoare annotation was computed. [2020-07-10 14:23:59,761 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-07-10 14:23:59,761 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 207 262) no Hoare annotation was computed. [2020-07-10 14:23:59,761 INFO L268 CegarLoopResult]: For program point L232-2(lines 232 253) no Hoare annotation was computed. [2020-07-10 14:23:59,762 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 207 262) no Hoare annotation was computed. [2020-07-10 14:23:59,762 INFO L268 CegarLoopResult]: For program point L289-2(lines 289 314) no Hoare annotation was computed. [2020-07-10 14:23:59,763 INFO L268 CegarLoopResult]: For program point L315(lines 288 316) no Hoare annotation was computed. [2020-07-10 14:23:59,763 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 263 322) no Hoare annotation was computed. [2020-07-10 14:23:59,763 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-07-10 14:23:59,763 INFO L268 CegarLoopResult]: For program point L308-1(line 308) no Hoare annotation was computed. [2020-07-10 14:23:59,763 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 263 322) no Hoare annotation was computed. [2020-07-10 14:23:59,764 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 263 322) no Hoare annotation was computed. [2020-07-10 14:23:59,764 INFO L268 CegarLoopResult]: For program point L295(lines 295 299) no Hoare annotation was computed. [2020-07-10 14:23:59,764 INFO L268 CegarLoopResult]: For program point L295-1(lines 295 299) no Hoare annotation was computed. [2020-07-10 14:23:59,764 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-10 14:23:59,764 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2020-07-10 14:23:59,764 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-10 14:23:59,764 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 546 554) no Hoare annotation was computed. [2020-07-10 14:23:59,765 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2020-07-10 14:23:59,765 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 546 554) no Hoare annotation was computed. [2020-07-10 14:23:59,765 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 899 906) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:23:59,765 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 899 906) no Hoare annotation was computed. [2020-07-10 14:23:59,765 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 899 906) no Hoare annotation was computed. [2020-07-10 14:23:59,765 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-10 14:23:59,765 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 907 916) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse4))) [2020-07-10 14:23:59,766 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 907 916) no Hoare annotation was computed. [2020-07-10 14:23:59,766 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 907 916) no Hoare annotation was computed. [2020-07-10 14:23:59,766 INFO L268 CegarLoopResult]: For program point L929(lines 929 939) no Hoare annotation was computed. [2020-07-10 14:23:59,766 INFO L264 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-10 14:23:59,766 INFO L268 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-07-10 14:23:59,766 INFO L268 CegarLoopResult]: For program point L925(lines 925 942) no Hoare annotation was computed. [2020-07-10 14:23:59,767 INFO L268 CegarLoopResult]: For program point L925-1(lines 917 945) no Hoare annotation was computed. [2020-07-10 14:23:59,768 INFO L271 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: true [2020-07-10 14:23:59,768 INFO L268 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-07-10 14:23:59,768 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 917 945) the Hoare annotation is: true [2020-07-10 14:23:59,768 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 917 945) no Hoare annotation was computed. [2020-07-10 14:23:59,769 INFO L264 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 0 ~systemActive~0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-10 14:23:59,769 INFO L268 CegarLoopResult]: For program point L930(lines 930 936) no Hoare annotation was computed. [2020-07-10 14:23:59,770 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 131 153) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,770 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 131 153) no Hoare annotation was computed. [2020-07-10 14:23:59,770 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,770 INFO L264 CegarLoopResult]: At program point L143-1(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,770 INFO L268 CegarLoopResult]: For program point L141(lines 141 148) no Hoare annotation was computed. [2020-07-10 14:23:59,770 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 131 153) no Hoare annotation was computed. [2020-07-10 14:23:59,770 INFO L268 CegarLoopResult]: For program point L141-1(lines 141 148) no Hoare annotation was computed. [2020-07-10 14:23:59,770 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-07-10 14:23:59,771 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,771 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,771 INFO L264 CegarLoopResult]: At program point L137-1(line 137) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,771 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-10 14:23:59,771 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-10 14:23:59,771 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 84 107) no Hoare annotation was computed. [2020-07-10 14:23:59,771 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-10 14:23:59,771 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-10 14:23:59,771 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 14:23:59,772 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 84 107) no Hoare annotation was computed. [2020-07-10 14:23:59,772 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 14:23:59,772 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 84 107) no Hoare annotation was computed. [2020-07-10 14:23:59,772 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 14:23:59,772 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 14:23:59,772 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 14:23:59,773 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-10 14:23:59,773 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-10 14:23:59,773 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-10 14:23:59,773 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-10 14:23:59,773 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-10 14:23:59,773 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 882 896) no Hoare annotation was computed. [2020-07-10 14:23:59,773 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse2) (or .cse2 (not (= 0 |old(~systemActive~0)|))) (or .cse3 .cse2) (or .cse0 .cse1 .cse3))) [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point L886(lines 886 892) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 882 896) the Hoare annotation is: (let ((.cse5 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse5 (= 0 ~pumpRunning~0))) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (= 0 |old(~systemActive~0)|)) .cse2) (or .cse3 .cse4 .cse0)))) [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 882 896) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 818 826) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 818 826) the Hoare annotation is: true [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 818 826) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point L834-2(lines 834 842) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 827 862) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point L846(lines 846 854) no Hoare annotation was computed. [2020-07-10 14:23:59,774 INFO L268 CegarLoopResult]: For program point L846-2(lines 846 854) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 827 862) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 827 862) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point L834(lines 834 842) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 532 538) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 161 206) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 161 206) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 161 206) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 474 519) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point L494(lines 494 501) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 474 519) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point L488(lines 488 508) no Hoare annotation was computed. [2020-07-10 14:23:59,775 INFO L268 CegarLoopResult]: For program point L488-1(lines 488 508) no Hoare annotation was computed. [2020-07-10 14:23:59,776 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 474 519) no Hoare annotation was computed. [2020-07-10 14:23:59,776 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 117 127) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,776 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 117 127) no Hoare annotation was computed. [2020-07-10 14:23:59,776 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,776 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 117 127) no Hoare annotation was computed. [2020-07-10 14:23:59,776 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 807 817) no Hoare annotation was computed. [2020-07-10 14:23:59,777 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-10 14:23:59,777 INFO L268 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-07-10 14:23:59,777 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 807 817) no Hoare annotation was computed. [2020-07-10 14:23:59,777 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 807 817) no Hoare annotation was computed. [2020-07-10 14:23:59,777 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 799 806) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse1 .cse0 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-10 14:23:59,777 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 799 806) no Hoare annotation was computed. [2020-07-10 14:23:59,777 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 799 806) no Hoare annotation was computed. [2020-07-10 14:23:59,777 INFO L268 CegarLoopResult]: For program point L712(lines 712 718) no Hoare annotation was computed. [2020-07-10 14:23:59,778 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 708 721) no Hoare annotation was computed. [2020-07-10 14:23:59,778 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 708 721) the Hoare annotation is: true [2020-07-10 14:23:59,778 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 708 721) no Hoare annotation was computed. [2020-07-10 14:23:59,778 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 766 790) no Hoare annotation was computed. [2020-07-10 14:23:59,778 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 766 790) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-10 14:23:59,778 INFO L264 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:23:59,778 INFO L268 CegarLoopResult]: For program point L785-1(lines 766 790) no Hoare annotation was computed. [2020-07-10 14:23:59,779 INFO L264 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment_~tmp~5))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-10 14:23:59,779 INFO L264 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-10 14:23:59,779 INFO L268 CegarLoopResult]: For program point L774(lines 774 782) no Hoare annotation was computed. [2020-07-10 14:23:59,779 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-10 14:23:59,779 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-10 14:23:59,779 INFO L268 CegarLoopResult]: For program point L770(lines 770 787) no Hoare annotation was computed. [2020-07-10 14:23:59,779 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 758 764) no Hoare annotation was computed. [2020-07-10 14:23:59,780 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 758 764) the Hoare annotation is: true [2020-07-10 14:23:59,780 INFO L264 CegarLoopResult]: At program point testENTRY(lines 557 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,780 INFO L264 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse3 .cse2))) [2020-07-10 14:23:59,780 INFO L268 CegarLoopResult]: For program point L603(lines 603 609) no Hoare annotation was computed. [2020-07-10 14:23:59,780 INFO L264 CegarLoopResult]: At program point L603-1(lines 597 610) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:23:59,780 INFO L268 CegarLoopResult]: For program point L568(lines 567 614) no Hoare annotation was computed. [2020-07-10 14:23:59,781 INFO L268 CegarLoopResult]: For program point testFINAL(lines 557 622) no Hoare annotation was computed. [2020-07-10 14:23:59,781 INFO L268 CegarLoopResult]: For program point L597(lines 597 610) no Hoare annotation was computed. [2020-07-10 14:23:59,781 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:23:59,781 INFO L268 CegarLoopResult]: For program point L587(lines 587 593) no Hoare annotation was computed. [2020-07-10 14:23:59,781 INFO L268 CegarLoopResult]: For program point L587-1(lines 587 593) no Hoare annotation was computed. [2020-07-10 14:23:59,781 INFO L264 CegarLoopResult]: At program point L612(lines 567 614) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:23:59,781 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-10 14:23:59,782 INFO L268 CegarLoopResult]: For program point L577(lines 577 583) no Hoare annotation was computed. [2020-07-10 14:23:59,782 INFO L268 CegarLoopResult]: For program point L577-1(lines 577 583) no Hoare annotation was computed. [2020-07-10 14:23:59,782 INFO L268 CegarLoopResult]: For program point L569(lines 569 573) no Hoare annotation was computed. [2020-07-10 14:23:59,782 INFO L264 CegarLoopResult]: At program point L615(lines 566 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:23:59,782 INFO L268 CegarLoopResult]: For program point testEXIT(lines 557 622) no Hoare annotation was computed. [2020-07-10 14:23:59,782 INFO L268 CegarLoopResult]: For program point L448(lines 448 455) no Hoare annotation was computed. [2020-07-10 14:23:59,782 INFO L268 CegarLoopResult]: For program point L442(lines 442 462) no Hoare annotation was computed. [2020-07-10 14:23:59,782 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 428 473) no Hoare annotation was computed. [2020-07-10 14:23:59,782 INFO L268 CegarLoopResult]: For program point L442-1(lines 442 462) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 428 473) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 428 473) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point L684(lines 684 692) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point L684-2(lines 684 692) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 676 698) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 676 698) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 676 698) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 325 427) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point L349(lines 349 353) no Hoare annotation was computed. [2020-07-10 14:23:59,783 INFO L268 CegarLoopResult]: For program point L413(lines 413 424) no Hoare annotation was computed. [2020-07-10 14:23:59,784 INFO L268 CegarLoopResult]: For program point L376(lines 376 380) no Hoare annotation was computed. [2020-07-10 14:23:59,784 INFO L268 CegarLoopResult]: For program point L374-2(lines 374 394) no Hoare annotation was computed. [2020-07-10 14:23:59,784 INFO L268 CegarLoopResult]: For program point L395(lines 373 396) no Hoare annotation was computed. [2020-07-10 14:23:59,784 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 325 427) no Hoare annotation was computed. [2020-07-10 14:23:59,784 INFO L268 CegarLoopResult]: For program point L354(lines 354 370) no Hoare annotation was computed. [2020-07-10 14:23:59,784 INFO L268 CegarLoopResult]: For program point L414(lines 414 421) no Hoare annotation was computed. [2020-07-10 14:23:59,784 INFO L268 CegarLoopResult]: For program point L375(lines 374 394) no Hoare annotation was computed. [2020-07-10 14:23:59,784 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point L406-1(line 406) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point L371(lines 371 412) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 325 427) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:23:59,785 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:23:59,786 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 14:23:59,786 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:23:59,786 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 791 798) no Hoare annotation was computed. [2020-07-10 14:23:59,786 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 791 798) no Hoare annotation was computed. [2020-07-10 14:23:59,786 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 791 798) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:23:59,786 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 699 707) the Hoare annotation is: true [2020-07-10 14:23:59,786 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 699 707) no Hoare annotation was computed. [2020-07-10 14:23:59,786 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 699 707) no Hoare annotation was computed. [2020-07-10 14:23:59,786 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 863 881) no Hoare annotation was computed. [2020-07-10 14:23:59,786 INFO L268 CegarLoopResult]: For program point L872(lines 872 876) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L271 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point L872-2(lines 872 876) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 863 881) the Hoare annotation is: true [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point L870-1(line 870) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 863 881) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 655 666) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 655 666) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point L659-1(lines 655 666) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:23:59,787 INFO L268 CegarLoopResult]: For program point L736(lines 734 756) no Hoare annotation was computed. [2020-07-10 14:23:59,788 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 731 757) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse4 (and (= 0 ~pumpRunning~0) .cse6 .cse7)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse4 (not (= 0 ~systemActive~0)) .cse5) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3)))) [2020-07-10 14:23:59,788 INFO L264 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse4 .cse5) .cse6 .cse3) (or .cse6 .cse7 (and .cse4 .cse5 .cse1) .cse3) (or (not (= 0 ~systemActive~0)) .cse2) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse2 .cse3))) [2020-07-10 14:23:59,788 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 731 757) no Hoare annotation was computed. [2020-07-10 14:23:59,788 INFO L264 CegarLoopResult]: At program point L745(lines 745 751) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 1 ~waterLevel~0)) (.cse8 (and .cse0 .cse9)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse4 .cse5) .cse6 .cse3) (or .cse6 .cse7 (and .cse4 .cse5 .cse1) .cse3) (or .cse8 (not (= 0 ~systemActive~0)) .cse2) (or .cse8 (and .cse9 (<= 1 ~pumpRunning~0)) .cse7 .cse2 .cse3)))) [2020-07-10 14:23:59,788 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 731 757) no Hoare annotation was computed. [2020-07-10 14:23:59,788 INFO L264 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (= 0 ~systemActive~0)) .cse4) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-10 14:23:59,788 INFO L268 CegarLoopResult]: For program point L738(lines 734 756) no Hoare annotation was computed. [2020-07-10 14:23:59,789 INFO L268 CegarLoopResult]: For program point L65(lines 65 69) no Hoare annotation was computed. [2020-07-10 14:23:59,789 INFO L271 CegarLoopResult]: At program point L65-1(lines 65 69) the Hoare annotation is: true [2020-07-10 14:23:59,789 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 51 80) no Hoare annotation was computed. [2020-07-10 14:23:59,789 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-10 14:23:59,789 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 51 80) the Hoare annotation is: true [2020-07-10 14:23:59,789 INFO L271 CegarLoopResult]: At program point L61-2(lines 61 75) the Hoare annotation is: true [2020-07-10 14:23:59,789 INFO L271 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: true [2020-07-10 14:23:59,789 INFO L268 CegarLoopResult]: For program point L57-1(line 57) no Hoare annotation was computed. [2020-07-10 14:23:59,790 INFO L271 CegarLoopResult]: At program point L76(lines 51 80) the Hoare annotation is: true [2020-07-10 14:23:59,790 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-10 14:23:59,790 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 667 675) no Hoare annotation was computed. [2020-07-10 14:23:59,790 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 667 675) no Hoare annotation was computed. [2020-07-10 14:23:59,790 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 667 675) no Hoare annotation was computed. [2020-07-10 14:23:59,790 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 631 642) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:23:59,790 INFO L268 CegarLoopResult]: For program point L635-1(lines 631 642) no Hoare annotation was computed. [2020-07-10 14:23:59,790 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 631 642) no Hoare annotation was computed. [2020-07-10 14:23:59,791 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 108 114) no Hoare annotation was computed. [2020-07-10 14:23:59,791 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 108 114) the Hoare annotation is: true [2020-07-10 14:23:59,791 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:23:59,791 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-10 14:23:59,791 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:23:59,791 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:23:59,791 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 643 654) no Hoare annotation was computed. [2020-07-10 14:23:59,791 INFO L268 CegarLoopResult]: For program point L647-1(lines 643 654) no Hoare annotation was computed. [2020-07-10 14:23:59,792 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 643 654) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse3 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse3 .cse4) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-10 14:23:59,792 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-10 14:23:59,792 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-10 14:23:59,792 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-10 14:23:59,792 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-10 14:23:59,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:23:59,795 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:23:59,795 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:23:59,796 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:23:59,796 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:23:59,796 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:23:59,797 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:23:59,797 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:23:59,797 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 14:23:59,798 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:23:59,798 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:23:59,798 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:23:59,798 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:23:59,799 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:23:59,799 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:23:59,799 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:23:59,799 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:23:59,799 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 14:23:59,799 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:23:59,800 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:23:59,800 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:23:59,800 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:23:59,800 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:23:59,800 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:23:59,800 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:23:59,800 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:23:59,801 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-10 14:23:59,801 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-10 14:23:59,801 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:23:59,801 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:23:59,801 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:23:59,802 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-10 14:23:59,802 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-10 14:23:59,813 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-10 14:23:59,814 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:23:59,814 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:23:59,814 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:23:59,814 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-10 14:23:59,814 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-10 14:23:59,814 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:23:59,814 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:23:59,814 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 14:23:59,815 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-10 14:23:59,815 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:23:59,815 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-10 14:23:59,816 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-10 14:23:59,816 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:23:59,816 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:23:59,816 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:23:59,817 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 14:23:59,817 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-10 14:23:59,817 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 14:23:59,817 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-10 14:23:59,817 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:23:59,817 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:23:59,818 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:23:59,818 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 14:23:59,818 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-10 14:23:59,818 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:23:59,818 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:23:59,819 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:23:59,819 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-10 14:23:59,819 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-10 14:23:59,819 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:23:59,819 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: L870-1 has no Hoare annotation [2020-07-10 14:23:59,820 WARN L170 areAnnotationChecker]: L57-1 has no Hoare annotation [2020-07-10 14:23:59,822 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:23:59,822 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:23:59,822 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:23:59,822 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-10 14:23:59,822 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:23:59,823 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:23:59,823 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-10 14:23:59,823 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:23:59,823 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-10 14:23:59,823 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:23:59,824 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: L834-2 has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2020-07-10 14:23:59,825 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:23:59,826 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: L684-2 has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:23:59,827 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:23:59,828 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:23:59,828 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:23:59,828 WARN L170 areAnnotationChecker]: L870-1 has no Hoare annotation [2020-07-10 14:23:59,828 WARN L170 areAnnotationChecker]: L57-1 has no Hoare annotation [2020-07-10 14:23:59,831 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:23:59,831 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:23:59,832 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:23:59,832 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-10 14:23:59,832 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:23:59,832 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:23:59,833 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2020-07-10 14:23:59,834 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:23:59,834 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:23:59,834 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:23:59,834 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:23:59,834 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 14:23:59,834 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-10 14:23:59,834 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:23:59,835 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-10 14:23:59,836 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:23:59,836 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:23:59,836 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:23:59,836 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:23:59,836 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:23:59,836 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:23:59,837 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-10 14:23:59,837 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-10 14:23:59,838 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 14:23:59,839 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-10 14:23:59,839 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-10 14:23:59,839 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 14:23:59,840 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:23:59,840 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2020-07-10 14:23:59,840 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: L238-1 has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-10 14:23:59,841 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-10 14:23:59,842 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-10 14:23:59,842 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-10 14:23:59,842 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:23:59,842 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:23:59,843 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-10 14:23:59,843 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-10 14:23:59,843 WARN L170 areAnnotationChecker]: L846-2 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 14:23:59,844 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: L872-2 has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:23:59,845 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L390-1 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:23:59,846 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:23:59,847 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-10 14:23:59,847 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-10 14:23:59,847 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:23:59,847 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:23:59,847 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-10 14:23:59,848 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-10 14:23:59,848 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-10 14:23:59,849 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L857-1 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-10 14:23:59,850 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:59,851 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:59,852 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:59,852 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:23:59,852 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:23:59,852 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 14:23:59,852 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-10 14:23:59,852 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 14:23:59,855 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 14:23:59,855 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-10 14:23:59,855 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-10 14:23:59,855 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 14:23:59,855 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-10 14:23:59,856 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-10 14:23:59,856 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:23:59,856 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 14:23:59,856 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-10 14:23:59,857 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:23:59,857 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:23:59,857 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 14:23:59,858 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-10 14:23:59,858 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:59,859 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:23:59,860 INFO L163 areAnnotationChecker]: CFG has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:23:59,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:23:59 BoogieIcfgContainer [2020-07-10 14:23:59,888 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:23:59,894 INFO L168 Benchmark]: Toolchain (without parser) took 280101.74 ms. Allocated memory was 143.7 MB in the beginning and 499.6 MB in the end (delta: 356.0 MB). Free memory was 100.6 MB in the beginning and 151.3 MB in the end (delta: -50.6 MB). Peak memory consumption was 305.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:23:59,894 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 143.7 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:23:59,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 774.65 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 100.4 MB in the beginning and 168.9 MB in the end (delta: -68.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2020-07-10 14:23:59,900 INFO L168 Benchmark]: Boogie Preprocessor took 118.17 ms. Allocated memory is still 201.3 MB. Free memory was 168.9 MB in the beginning and 161.2 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:23:59,901 INFO L168 Benchmark]: RCFGBuilder took 1769.21 ms. Allocated memory was 201.3 MB in the beginning and 231.2 MB in the end (delta: 29.9 MB). Free memory was 161.2 MB in the beginning and 89.2 MB in the end (delta: 72.0 MB). Peak memory consumption was 101.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:23:59,902 INFO L168 Benchmark]: TraceAbstraction took 277433.42 ms. Allocated memory was 231.2 MB in the beginning and 499.6 MB in the end (delta: 268.4 MB). Free memory was 89.2 MB in the beginning and 151.3 MB in the end (delta: -62.0 MB). Peak memory consumption was 206.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:23:59,905 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 0.64 ms. Allocated memory is still 143.7 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 774.65 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 100.4 MB in the beginning and 168.9 MB in the end (delta: -68.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 118.17 ms. Allocated memory is still 201.3 MB. Free memory was 168.9 MB in the beginning and 161.2 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1769.21 ms. Allocated memory was 201.3 MB in the beginning and 231.2 MB in the end (delta: 29.9 MB). Free memory was 161.2 MB in the beginning and 89.2 MB in the end (delta: 72.0 MB). Peak memory consumption was 101.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 277433.42 ms. Allocated memory was 231.2 MB in the beginning and 499.6 MB in the end (delta: 268.4 MB). Free memory was 89.2 MB in the beginning and 151.3 MB in the end (delta: -62.0 MB). Peak memory consumption was 206.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: 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: 61]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 567]: Loop Invariant Derived loop invariant: (((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || (((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning)) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 231 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 252.0s, OverallIterations: 11, TraceHistogramMax: 5, AutomataDifference: 194.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 25.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1475 SDtfs, 2747 SDslu, 2549 SDs, 0 SdLazy, 8768 SolverSat, 1781 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 46.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 976 GetRequests, 757 SyntacticMatches, 3 SemanticMatches, 216 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1996 ImplicationChecksByTransitivity, 25.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1155occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 45.3s AutomataMinimizationTime, 11 MinimizatonAttempts, 900 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 2066 PreInvPairs, 2153 NumberOfFragments, 2027 HoareAnnotationTreeSize, 2066 FomulaSimplifications, 22327285 FormulaSimplificationTreeSizeReduction, 4.6s HoareSimplificationTime, 56 FomulaSimplificationsInter, 87127 FormulaSimplificationTreeSizeReductionInter, 18.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 8.9s InterpolantComputationTime, 1450 NumberOfCodeBlocks, 1450 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1437 ConstructedInterpolants, 0 QuantifiedInterpolants, 526660 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2019 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 537/585 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...