/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_spec4_product52.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:11:51,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:11:51,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:11:51,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:11:51,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:11:51,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:11:51,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:11:51,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:11:51,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:11:51,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:11:51,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:11:51,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:11:51,505 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:11:51,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:11:51,507 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:11:51,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:11:51,509 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:11:51,510 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:11:51,511 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:11:51,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:11:51,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:11:51,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:11:51,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:11:51,519 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:11:51,522 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:11:51,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:11:51,522 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:11:51,523 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:11:51,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:11:51,525 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:11:51,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:11:51,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:11:51,526 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:11:51,527 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:11:51,528 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:11:51,528 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:11:51,529 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:11:51,529 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:11:51,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:11:51,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:11:51,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:11:51,532 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 14:11:51,546 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:11:51,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:11:51,547 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:11:51,547 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:11:51,547 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:11:51,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:11:51,548 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:11:51,548 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:11:51,548 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:11:51,548 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:11:51,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:11:51,549 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:11:51,549 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:11:51,549 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:11:51,549 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:11:51,550 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:11:51,550 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:11:51,550 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:11:51,550 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:11:51,550 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:11:51,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:11:51,551 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:11:51,551 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:11:51,551 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:11:51,551 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:11:51,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:11:51,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:11:51,552 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:11:51,552 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:11:51,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:11:51,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:11:51,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:11:51,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:11:51,855 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:11:51,856 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:11:51,856 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2020-07-10 14:11:51,929 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254949a43/8c4bfaf102d94291baa6ed01e6937e6d/FLAG355ac97ea [2020-07-10 14:11:52,426 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:11:52,429 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product52.cil.c [2020-07-10 14:11:52,454 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254949a43/8c4bfaf102d94291baa6ed01e6937e6d/FLAG355ac97ea [2020-07-10 14:11:52,760 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/254949a43/8c4bfaf102d94291baa6ed01e6937e6d [2020-07-10 14:11:52,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:11:52,770 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:11:52,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:11:52,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:11:52,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:11:52,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:11:52" (1/1) ... [2020-07-10 14:11:52,778 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63334ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:52, skipping insertion in model container [2020-07-10 14:11:52,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:11:52" (1/1) ... [2020-07-10 14:11:52,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:11:52,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:11:53,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:11:53,272 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:11:53,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:11:53,458 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:11:53,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53 WrapperNode [2020-07-10 14:11:53,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:11:53,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:11:53,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:11:53,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:11:53,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (1/1) ... [2020-07-10 14:11:53,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (1/1) ... [2020-07-10 14:11:53,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (1/1) ... [2020-07-10 14:11:53,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (1/1) ... [2020-07-10 14:11:53,557 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (1/1) ... [2020-07-10 14:11:53,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (1/1) ... [2020-07-10 14:11:53,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (1/1) ... [2020-07-10 14:11:53,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:11:53,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:11:53,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:11:53,583 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:11:53,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (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 14:11:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:11:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:11:53,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:11:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:11:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:11:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:11:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:11:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:11:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:11:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-10 14:11:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:11:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:11:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:11:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:11:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:11:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:11:53,655 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:11:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:11:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:11:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:11:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-10 14:11:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:11:53,656 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-10 14:11:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-10 14:11:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:11:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:11:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:11:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:11:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:11:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:11:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:11:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:11:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:11:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:11:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:11:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:11:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:11:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:11:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:11:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:11:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:11:53,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:11:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:11:53,659 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:11:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:11:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:11:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:11:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:11:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:11:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:11:53,660 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:11:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-10 14:11:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:11:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:11:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:11:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:11:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:11:53,661 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:11:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:11:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-10 14:11:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-10 14:11:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-10 14:11:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:11:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:11:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-10 14:11:53,662 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-10 14:11:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:11:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:11:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:11:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:11:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:11:53,663 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:11:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:11:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:11:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:11:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:11:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:11:53,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:11:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:11:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:11:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:11:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:11:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:11:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:11:53,665 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:11:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:11:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:11:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:11:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:11:53,666 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:11:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:11:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:11:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:11:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:11:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:11:53,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:11:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:11:53,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:11:55,241 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:11:55,241 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:11:55,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:11:55 BoogieIcfgContainer [2020-07-10 14:11:55,251 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:11:55,254 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:11:55,255 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:11:55,258 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:11:55,258 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:11:52" (1/3) ... [2020-07-10 14:11:55,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4df0fd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:11:55, skipping insertion in model container [2020-07-10 14:11:55,260 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:11:53" (2/3) ... [2020-07-10 14:11:55,261 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4df0fd0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:11:55, skipping insertion in model container [2020-07-10 14:11:55,261 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:11:55" (3/3) ... [2020-07-10 14:11:55,264 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product52.cil.c [2020-07-10 14:11:55,274 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:11:55,283 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:11:55,297 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:11:55,330 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:11:55,331 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:11:55,331 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:11:55,331 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:11:55,332 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:11:55,333 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:11:55,333 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:11:55,333 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:11:55,365 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states. [2020-07-10 14:11:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-07-10 14:11:55,382 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:11:55,384 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:11:55,384 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:11:55,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:11:55,391 INFO L82 PathProgramCache]: Analyzing trace with hash -583894042, now seen corresponding path program 1 times [2020-07-10 14:11:55,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:11:55,403 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145094199] [2020-07-10 14:11:55,404 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:11:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,193 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:11:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {184#true} is VALID [2020-07-10 14:11:56,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #540#return; {184#true} is VALID [2020-07-10 14:11:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #446#return; {184#true} is VALID [2020-07-10 14:11:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,294 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,294 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #448#return; {184#true} is VALID [2020-07-10 14:11:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {184#true} is VALID [2020-07-10 14:11:56,298 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,299 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {184#true} #450#return; {184#true} is VALID [2020-07-10 14:11:56,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,302 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,302 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {184#true} {184#true} #452#return; {184#true} is VALID [2020-07-10 14:11:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {184#true} is VALID [2020-07-10 14:11:56,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,307 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {185#false} #440#return; {185#false} is VALID [2020-07-10 14:11:56,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:11:56,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {184#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {184#true} is VALID [2020-07-10 14:11:56,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {184#true} {185#false} #442#return; {185#false} is VALID [2020-07-10 14:11:56,320 INFO L263 TraceCheckUtils]: 0: Hoare triple {184#true} call ULTIMATE.init(); {204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:11:56,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {204#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {184#true} is VALID [2020-07-10 14:11:56,321 INFO L280 TraceCheckUtils]: 2: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,321 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {184#true} {184#true} #540#return; {184#true} is VALID [2020-07-10 14:11:56,322 INFO L263 TraceCheckUtils]: 4: Hoare triple {184#true} call #t~ret74 := main(); {184#true} is VALID [2020-07-10 14:11:56,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {184#true} havoc ~retValue_acc~11;havoc ~tmp~8; {184#true} is VALID [2020-07-10 14:11:56,322 INFO L263 TraceCheckUtils]: 6: Hoare triple {184#true} call select_helpers(); {184#true} is VALID [2020-07-10 14:11:56,323 INFO L280 TraceCheckUtils]: 7: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,323 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {184#true} {184#true} #446#return; {184#true} is VALID [2020-07-10 14:11:56,323 INFO L263 TraceCheckUtils]: 9: Hoare triple {184#true} call select_features(); {184#true} is VALID [2020-07-10 14:11:56,324 INFO L280 TraceCheckUtils]: 10: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,324 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {184#true} {184#true} #448#return; {184#true} is VALID [2020-07-10 14:11:56,324 INFO L263 TraceCheckUtils]: 12: Hoare triple {184#true} call #t~ret70 := valid_product(); {184#true} is VALID [2020-07-10 14:11:56,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {184#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {184#true} is VALID [2020-07-10 14:11:56,325 INFO L280 TraceCheckUtils]: 14: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,325 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {184#true} {184#true} #450#return; {184#true} is VALID [2020-07-10 14:11:56,325 INFO L280 TraceCheckUtils]: 16: Hoare triple {184#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {184#true} is VALID [2020-07-10 14:11:56,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {184#true} assume 0 != ~tmp~8; {184#true} is VALID [2020-07-10 14:11:56,326 INFO L263 TraceCheckUtils]: 18: Hoare triple {184#true} call setup(); {184#true} is VALID [2020-07-10 14:11:56,326 INFO L280 TraceCheckUtils]: 19: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,327 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {184#true} {184#true} #452#return; {184#true} is VALID [2020-07-10 14:11:56,327 INFO L263 TraceCheckUtils]: 21: Hoare triple {184#true} call runTest(); {184#true} is VALID [2020-07-10 14:11:56,327 INFO L263 TraceCheckUtils]: 22: Hoare triple {184#true} call test(); {184#true} is VALID [2020-07-10 14:11:56,328 INFO L280 TraceCheckUtils]: 23: Hoare triple {184#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {184#true} is VALID [2020-07-10 14:11:56,329 INFO L280 TraceCheckUtils]: 24: Hoare triple {184#true} assume !true; {185#false} is VALID [2020-07-10 14:11:56,329 INFO L263 TraceCheckUtils]: 25: Hoare triple {185#false} call cleanup(); {185#false} is VALID [2020-07-10 14:11:56,329 INFO L280 TraceCheckUtils]: 26: Hoare triple {185#false} havoc ~i~0;havoc ~__cil_tmp2~0; {185#false} is VALID [2020-07-10 14:11:56,330 INFO L263 TraceCheckUtils]: 27: Hoare triple {185#false} call timeShift(); {185#false} is VALID [2020-07-10 14:11:56,330 INFO L280 TraceCheckUtils]: 28: Hoare triple {185#false} assume !(0 != ~pumpRunning~0); {185#false} is VALID [2020-07-10 14:11:56,330 INFO L280 TraceCheckUtils]: 29: Hoare triple {185#false} assume !(0 != ~systemActive~0); {185#false} is VALID [2020-07-10 14:11:56,331 INFO L263 TraceCheckUtils]: 30: Hoare triple {185#false} call __utac_acc__Specification4_spec__1(); {185#false} is VALID [2020-07-10 14:11:56,331 INFO L280 TraceCheckUtils]: 31: Hoare triple {185#false} havoc ~tmp~9;havoc ~tmp___0~3; {185#false} is VALID [2020-07-10 14:11:56,331 INFO L263 TraceCheckUtils]: 32: Hoare triple {185#false} call #t~ret72 := getWaterLevel(); {184#true} is VALID [2020-07-10 14:11:56,332 INFO L280 TraceCheckUtils]: 33: Hoare triple {184#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {184#true} is VALID [2020-07-10 14:11:56,332 INFO L280 TraceCheckUtils]: 34: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,332 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {184#true} {185#false} #440#return; {185#false} is VALID [2020-07-10 14:11:56,333 INFO L280 TraceCheckUtils]: 36: Hoare triple {185#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {185#false} is VALID [2020-07-10 14:11:56,333 INFO L280 TraceCheckUtils]: 37: Hoare triple {185#false} assume 0 == ~tmp~9; {185#false} is VALID [2020-07-10 14:11:56,333 INFO L263 TraceCheckUtils]: 38: Hoare triple {185#false} call #t~ret73 := isPumpRunning(); {184#true} is VALID [2020-07-10 14:11:56,334 INFO L280 TraceCheckUtils]: 39: Hoare triple {184#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {184#true} is VALID [2020-07-10 14:11:56,334 INFO L280 TraceCheckUtils]: 40: Hoare triple {184#true} assume true; {184#true} is VALID [2020-07-10 14:11:56,334 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {184#true} {185#false} #442#return; {185#false} is VALID [2020-07-10 14:11:56,335 INFO L280 TraceCheckUtils]: 42: Hoare triple {185#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {185#false} is VALID [2020-07-10 14:11:56,335 INFO L280 TraceCheckUtils]: 43: Hoare triple {185#false} assume 0 != ~tmp___0~3; {185#false} is VALID [2020-07-10 14:11:56,335 INFO L263 TraceCheckUtils]: 44: Hoare triple {185#false} call __automaton_fail(); {185#false} is VALID [2020-07-10 14:11:56,336 INFO L280 TraceCheckUtils]: 45: Hoare triple {185#false} assume !false; {185#false} is VALID [2020-07-10 14:11:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:11:56,344 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145094199] [2020-07-10 14:11:56,345 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:11:56,345 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 14:11:56,346 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387002402] [2020-07-10 14:11:56,352 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:11:56,356 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:11:56,360 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 14:11:56,441 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:11:56,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 14:11:56,441 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:11:56,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 14:11:56,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:11:56,453 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 3 states. [2020-07-10 14:12:01,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:01,135 INFO L93 Difference]: Finished difference Result 320 states and 417 transitions. [2020-07-10 14:12:01,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 14:12:01,136 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 46 [2020-07-10 14:12:01,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:12:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-10 14:12:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 14:12:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 417 transitions. [2020-07-10 14:12:01,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 417 transitions. [2020-07-10 14:12:02,543 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 417 edges. 417 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:02,569 INFO L225 Difference]: With dead ends: 320 [2020-07-10 14:12:02,569 INFO L226 Difference]: Without dead ends: 173 [2020-07-10 14:12:02,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 14:12:02,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2020-07-10 14:12:03,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 138. [2020-07-10 14:12:03,935 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:03,936 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 138 states. [2020-07-10 14:12:03,937 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 138 states. [2020-07-10 14:12:03,937 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 138 states. [2020-07-10 14:12:03,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:03,959 INFO L93 Difference]: Finished difference Result 173 states and 218 transitions. [2020-07-10 14:12:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 218 transitions. [2020-07-10 14:12:03,963 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:03,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:03,964 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 173 states. [2020-07-10 14:12:03,964 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 173 states. [2020-07-10 14:12:03,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:03,977 INFO L93 Difference]: Finished difference Result 173 states and 218 transitions. [2020-07-10 14:12:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 218 transitions. [2020-07-10 14:12:03,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:03,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:03,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:03,982 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2020-07-10 14:12:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 162 transitions. [2020-07-10 14:12:03,991 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 162 transitions. Word has length 46 [2020-07-10 14:12:03,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:03,992 INFO L479 AbstractCegarLoop]: Abstraction has 138 states and 162 transitions. [2020-07-10 14:12:03,992 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 14:12:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2020-07-10 14:12:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-07-10 14:12:03,994 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:03,995 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:03,995 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:12:03,995 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:03,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:03,996 INFO L82 PathProgramCache]: Analyzing trace with hash 2008699999, now seen corresponding path program 1 times [2020-07-10 14:12:03,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:03,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877796314] [2020-07-10 14:12:03,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,384 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {1217#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1196#true} is VALID [2020-07-10 14:12:04,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1196#true} #540#return; {1196#true} is VALID [2020-07-10 14:12:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,458 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #446#return; {1196#true} is VALID [2020-07-10 14:12:04,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,461 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #448#return; {1196#true} is VALID [2020-07-10 14:12:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1196#true} is VALID [2020-07-10 14:12:04,464 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,464 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1196#true} #450#return; {1196#true} is VALID [2020-07-10 14:12:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,469 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1196#true} {1196#true} #452#return; {1196#true} is VALID [2020-07-10 14:12:04,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,475 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1196#true} is VALID [2020-07-10 14:12:04,476 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,476 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1197#false} #440#return; {1197#false} is VALID [2020-07-10 14:12:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:04,479 INFO L280 TraceCheckUtils]: 0: Hoare triple {1196#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1196#true} is VALID [2020-07-10 14:12:04,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,480 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1196#true} {1197#false} #442#return; {1197#false} is VALID [2020-07-10 14:12:04,484 INFO L263 TraceCheckUtils]: 0: Hoare triple {1196#true} call ULTIMATE.init(); {1217#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:12:04,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {1217#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {1196#true} is VALID [2020-07-10 14:12:04,485 INFO L280 TraceCheckUtils]: 2: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,485 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1196#true} {1196#true} #540#return; {1196#true} is VALID [2020-07-10 14:12:04,486 INFO L263 TraceCheckUtils]: 4: Hoare triple {1196#true} call #t~ret74 := main(); {1196#true} is VALID [2020-07-10 14:12:04,486 INFO L280 TraceCheckUtils]: 5: Hoare triple {1196#true} havoc ~retValue_acc~11;havoc ~tmp~8; {1196#true} is VALID [2020-07-10 14:12:04,486 INFO L263 TraceCheckUtils]: 6: Hoare triple {1196#true} call select_helpers(); {1196#true} is VALID [2020-07-10 14:12:04,486 INFO L280 TraceCheckUtils]: 7: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,487 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1196#true} {1196#true} #446#return; {1196#true} is VALID [2020-07-10 14:12:04,487 INFO L263 TraceCheckUtils]: 9: Hoare triple {1196#true} call select_features(); {1196#true} is VALID [2020-07-10 14:12:04,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,488 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1196#true} {1196#true} #448#return; {1196#true} is VALID [2020-07-10 14:12:04,488 INFO L263 TraceCheckUtils]: 12: Hoare triple {1196#true} call #t~ret70 := valid_product(); {1196#true} is VALID [2020-07-10 14:12:04,488 INFO L280 TraceCheckUtils]: 13: Hoare triple {1196#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {1196#true} is VALID [2020-07-10 14:12:04,488 INFO L280 TraceCheckUtils]: 14: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,489 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1196#true} {1196#true} #450#return; {1196#true} is VALID [2020-07-10 14:12:04,489 INFO L280 TraceCheckUtils]: 16: Hoare triple {1196#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {1196#true} is VALID [2020-07-10 14:12:04,489 INFO L280 TraceCheckUtils]: 17: Hoare triple {1196#true} assume 0 != ~tmp~8; {1196#true} is VALID [2020-07-10 14:12:04,490 INFO L263 TraceCheckUtils]: 18: Hoare triple {1196#true} call setup(); {1196#true} is VALID [2020-07-10 14:12:04,490 INFO L280 TraceCheckUtils]: 19: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,490 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1196#true} {1196#true} #452#return; {1196#true} is VALID [2020-07-10 14:12:04,490 INFO L263 TraceCheckUtils]: 21: Hoare triple {1196#true} call runTest(); {1196#true} is VALID [2020-07-10 14:12:04,491 INFO L263 TraceCheckUtils]: 22: Hoare triple {1196#true} call test(); {1196#true} is VALID [2020-07-10 14:12:04,491 INFO L280 TraceCheckUtils]: 23: Hoare triple {1196#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1210#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:12:04,492 INFO L280 TraceCheckUtils]: 24: Hoare triple {1210#(= 0 test_~splverifierCounter~0)} assume !false; {1210#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:12:04,493 INFO L280 TraceCheckUtils]: 25: Hoare triple {1210#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {1197#false} is VALID [2020-07-10 14:12:04,493 INFO L263 TraceCheckUtils]: 26: Hoare triple {1197#false} call cleanup(); {1197#false} is VALID [2020-07-10 14:12:04,493 INFO L280 TraceCheckUtils]: 27: Hoare triple {1197#false} havoc ~i~0;havoc ~__cil_tmp2~0; {1197#false} is VALID [2020-07-10 14:12:04,494 INFO L263 TraceCheckUtils]: 28: Hoare triple {1197#false} call timeShift(); {1197#false} is VALID [2020-07-10 14:12:04,494 INFO L280 TraceCheckUtils]: 29: Hoare triple {1197#false} assume !(0 != ~pumpRunning~0); {1197#false} is VALID [2020-07-10 14:12:04,494 INFO L280 TraceCheckUtils]: 30: Hoare triple {1197#false} assume !(0 != ~systemActive~0); {1197#false} is VALID [2020-07-10 14:12:04,495 INFO L263 TraceCheckUtils]: 31: Hoare triple {1197#false} call __utac_acc__Specification4_spec__1(); {1197#false} is VALID [2020-07-10 14:12:04,495 INFO L280 TraceCheckUtils]: 32: Hoare triple {1197#false} havoc ~tmp~9;havoc ~tmp___0~3; {1197#false} is VALID [2020-07-10 14:12:04,495 INFO L263 TraceCheckUtils]: 33: Hoare triple {1197#false} call #t~ret72 := getWaterLevel(); {1196#true} is VALID [2020-07-10 14:12:04,495 INFO L280 TraceCheckUtils]: 34: Hoare triple {1196#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {1196#true} is VALID [2020-07-10 14:12:04,496 INFO L280 TraceCheckUtils]: 35: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,496 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1196#true} {1197#false} #440#return; {1197#false} is VALID [2020-07-10 14:12:04,496 INFO L280 TraceCheckUtils]: 37: Hoare triple {1197#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {1197#false} is VALID [2020-07-10 14:12:04,496 INFO L280 TraceCheckUtils]: 38: Hoare triple {1197#false} assume 0 == ~tmp~9; {1197#false} is VALID [2020-07-10 14:12:04,497 INFO L263 TraceCheckUtils]: 39: Hoare triple {1197#false} call #t~ret73 := isPumpRunning(); {1196#true} is VALID [2020-07-10 14:12:04,497 INFO L280 TraceCheckUtils]: 40: Hoare triple {1196#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {1196#true} is VALID [2020-07-10 14:12:04,497 INFO L280 TraceCheckUtils]: 41: Hoare triple {1196#true} assume true; {1196#true} is VALID [2020-07-10 14:12:04,498 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1196#true} {1197#false} #442#return; {1197#false} is VALID [2020-07-10 14:12:04,498 INFO L280 TraceCheckUtils]: 43: Hoare triple {1197#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {1197#false} is VALID [2020-07-10 14:12:04,498 INFO L280 TraceCheckUtils]: 44: Hoare triple {1197#false} assume 0 != ~tmp___0~3; {1197#false} is VALID [2020-07-10 14:12:04,498 INFO L263 TraceCheckUtils]: 45: Hoare triple {1197#false} call __automaton_fail(); {1197#false} is VALID [2020-07-10 14:12:04,499 INFO L280 TraceCheckUtils]: 46: Hoare triple {1197#false} assume !false; {1197#false} is VALID [2020-07-10 14:12:04,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:04,505 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877796314] [2020-07-10 14:12:04,505 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:04,505 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:12:04,505 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049035407] [2020-07-10 14:12:04,507 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:12:04,507 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:04,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:12:04,564 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:04,564 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:12:04,564 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:04,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:12:04,565 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:12:04,565 INFO L87 Difference]: Start difference. First operand 138 states and 162 transitions. Second operand 4 states. [2020-07-10 14:12:05,749 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:09,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:09,390 INFO L93 Difference]: Finished difference Result 243 states and 296 transitions. [2020-07-10 14:12:09,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:12:09,390 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 47 [2020-07-10 14:12:09,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:12:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 296 transitions. [2020-07-10 14:12:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:12:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 296 transitions. [2020-07-10 14:12:09,406 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 296 transitions. [2020-07-10 14:12:10,400 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:10,407 INFO L225 Difference]: With dead ends: 243 [2020-07-10 14:12:10,408 INFO L226 Difference]: Without dead ends: 157 [2020-07-10 14:12:10,409 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:12:10,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2020-07-10 14:12:11,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 129. [2020-07-10 14:12:11,745 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:11,745 INFO L82 GeneralOperation]: Start isEquivalent. First operand 157 states. Second operand 129 states. [2020-07-10 14:12:11,745 INFO L74 IsIncluded]: Start isIncluded. First operand 157 states. Second operand 129 states. [2020-07-10 14:12:11,746 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 129 states. [2020-07-10 14:12:11,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:11,755 INFO L93 Difference]: Finished difference Result 157 states and 194 transitions. [2020-07-10 14:12:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 194 transitions. [2020-07-10 14:12:11,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:11,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:11,757 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 157 states. [2020-07-10 14:12:11,757 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 157 states. [2020-07-10 14:12:11,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:11,766 INFO L93 Difference]: Finished difference Result 157 states and 194 transitions. [2020-07-10 14:12:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 194 transitions. [2020-07-10 14:12:11,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:11,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:11,768 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:11,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2020-07-10 14:12:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 150 transitions. [2020-07-10 14:12:11,774 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 150 transitions. Word has length 47 [2020-07-10 14:12:11,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:11,774 INFO L479 AbstractCegarLoop]: Abstraction has 129 states and 150 transitions. [2020-07-10 14:12:11,774 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:12:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 150 transitions. [2020-07-10 14:12:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-07-10 14:12:11,776 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:11,776 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:11,777 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:12:11,777 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:11,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:11,777 INFO L82 PathProgramCache]: Analyzing trace with hash 940393630, now seen corresponding path program 1 times [2020-07-10 14:12:11,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:11,778 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538713767] [2020-07-10 14:12:11,778 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:11,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:12,178 WARN L193 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:12,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {2090#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {2071#(= 1 ~systemActive~0)} assume true; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,280 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2071#(= 1 ~systemActive~0)} {2066#true} #540#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:12,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2066#true} {2071#(= 1 ~systemActive~0)} #446#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:12,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2066#true} {2071#(= 1 ~systemActive~0)} #448#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:12,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2091#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:12,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {2091#(= 1 |valid_product_#res|)} assume true; {2091#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:12,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2091#(= 1 |valid_product_#res|)} {2071#(= 1 ~systemActive~0)} #450#return; {2079#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-10 14:12:12,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:12,321 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,322 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2066#true} {2081#(not (= 0 ~systemActive~0))} #452#return; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:12,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2066#true} is VALID [2020-07-10 14:12:12,326 INFO L280 TraceCheckUtils]: 1: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,326 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2066#true} {2067#false} #440#return; {2067#false} is VALID [2020-07-10 14:12:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:12,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {2066#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2066#true} is VALID [2020-07-10 14:12:12,330 INFO L280 TraceCheckUtils]: 1: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,330 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2066#true} {2067#false} #442#return; {2067#false} is VALID [2020-07-10 14:12:12,335 INFO L263 TraceCheckUtils]: 0: Hoare triple {2066#true} call ULTIMATE.init(); {2090#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:12:12,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {2090#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,342 INFO L280 TraceCheckUtils]: 2: Hoare triple {2071#(= 1 ~systemActive~0)} assume true; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,342 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2071#(= 1 ~systemActive~0)} {2066#true} #540#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,343 INFO L263 TraceCheckUtils]: 4: Hoare triple {2071#(= 1 ~systemActive~0)} call #t~ret74 := main(); {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,344 INFO L280 TraceCheckUtils]: 5: Hoare triple {2071#(= 1 ~systemActive~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,344 INFO L263 TraceCheckUtils]: 6: Hoare triple {2071#(= 1 ~systemActive~0)} call select_helpers(); {2066#true} is VALID [2020-07-10 14:12:12,344 INFO L280 TraceCheckUtils]: 7: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,345 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2066#true} {2071#(= 1 ~systemActive~0)} #446#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,346 INFO L263 TraceCheckUtils]: 9: Hoare triple {2071#(= 1 ~systemActive~0)} call select_features(); {2066#true} is VALID [2020-07-10 14:12:12,346 INFO L280 TraceCheckUtils]: 10: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,347 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2066#true} {2071#(= 1 ~systemActive~0)} #448#return; {2071#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:12:12,347 INFO L263 TraceCheckUtils]: 12: Hoare triple {2071#(= 1 ~systemActive~0)} call #t~ret70 := valid_product(); {2066#true} is VALID [2020-07-10 14:12:12,348 INFO L280 TraceCheckUtils]: 13: Hoare triple {2066#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {2091#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:12,348 INFO L280 TraceCheckUtils]: 14: Hoare triple {2091#(= 1 |valid_product_#res|)} assume true; {2091#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:12,349 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2091#(= 1 |valid_product_#res|)} {2071#(= 1 ~systemActive~0)} #450#return; {2079#(= |main_#t~ret70| ~systemActive~0)} is VALID [2020-07-10 14:12:12,350 INFO L280 TraceCheckUtils]: 16: Hoare triple {2079#(= |main_#t~ret70| ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {2080#(= main_~tmp~8 ~systemActive~0)} is VALID [2020-07-10 14:12:12,350 INFO L280 TraceCheckUtils]: 17: Hoare triple {2080#(= main_~tmp~8 ~systemActive~0)} assume 0 != ~tmp~8; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,351 INFO L263 TraceCheckUtils]: 18: Hoare triple {2081#(not (= 0 ~systemActive~0))} call setup(); {2066#true} is VALID [2020-07-10 14:12:12,351 INFO L280 TraceCheckUtils]: 19: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,352 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2066#true} {2081#(not (= 0 ~systemActive~0))} #452#return; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,352 INFO L263 TraceCheckUtils]: 21: Hoare triple {2081#(not (= 0 ~systemActive~0))} call runTest(); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,353 INFO L263 TraceCheckUtils]: 22: Hoare triple {2081#(not (= 0 ~systemActive~0))} call test(); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,353 INFO L280 TraceCheckUtils]: 23: Hoare triple {2081#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !false; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,354 INFO L280 TraceCheckUtils]: 25: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,355 INFO L280 TraceCheckUtils]: 26: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,355 INFO L280 TraceCheckUtils]: 27: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,355 INFO L280 TraceCheckUtils]: 28: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,356 INFO L280 TraceCheckUtils]: 29: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,356 INFO L280 TraceCheckUtils]: 30: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,357 INFO L280 TraceCheckUtils]: 31: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,357 INFO L280 TraceCheckUtils]: 32: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___1~0); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,358 INFO L263 TraceCheckUtils]: 33: Hoare triple {2081#(not (= 0 ~systemActive~0))} call timeShift(); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,358 INFO L280 TraceCheckUtils]: 34: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {2081#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:12:12,358 INFO L280 TraceCheckUtils]: 35: Hoare triple {2081#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {2067#false} is VALID [2020-07-10 14:12:12,359 INFO L263 TraceCheckUtils]: 36: Hoare triple {2067#false} call __utac_acc__Specification4_spec__1(); {2067#false} is VALID [2020-07-10 14:12:12,359 INFO L280 TraceCheckUtils]: 37: Hoare triple {2067#false} havoc ~tmp~9;havoc ~tmp___0~3; {2067#false} is VALID [2020-07-10 14:12:12,359 INFO L263 TraceCheckUtils]: 38: Hoare triple {2067#false} call #t~ret72 := getWaterLevel(); {2066#true} is VALID [2020-07-10 14:12:12,359 INFO L280 TraceCheckUtils]: 39: Hoare triple {2066#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {2066#true} is VALID [2020-07-10 14:12:12,359 INFO L280 TraceCheckUtils]: 40: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,359 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2066#true} {2067#false} #440#return; {2067#false} is VALID [2020-07-10 14:12:12,360 INFO L280 TraceCheckUtils]: 42: Hoare triple {2067#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {2067#false} is VALID [2020-07-10 14:12:12,360 INFO L280 TraceCheckUtils]: 43: Hoare triple {2067#false} assume 0 == ~tmp~9; {2067#false} is VALID [2020-07-10 14:12:12,360 INFO L263 TraceCheckUtils]: 44: Hoare triple {2067#false} call #t~ret73 := isPumpRunning(); {2066#true} is VALID [2020-07-10 14:12:12,360 INFO L280 TraceCheckUtils]: 45: Hoare triple {2066#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {2066#true} is VALID [2020-07-10 14:12:12,360 INFO L280 TraceCheckUtils]: 46: Hoare triple {2066#true} assume true; {2066#true} is VALID [2020-07-10 14:12:12,361 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {2066#true} {2067#false} #442#return; {2067#false} is VALID [2020-07-10 14:12:12,361 INFO L280 TraceCheckUtils]: 48: Hoare triple {2067#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {2067#false} is VALID [2020-07-10 14:12:12,361 INFO L280 TraceCheckUtils]: 49: Hoare triple {2067#false} assume 0 != ~tmp___0~3; {2067#false} is VALID [2020-07-10 14:12:12,361 INFO L263 TraceCheckUtils]: 50: Hoare triple {2067#false} call __automaton_fail(); {2067#false} is VALID [2020-07-10 14:12:12,362 INFO L280 TraceCheckUtils]: 51: Hoare triple {2067#false} assume !false; {2067#false} is VALID [2020-07-10 14:12:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:12,368 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538713767] [2020-07-10 14:12:12,368 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:12,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 14:12:12,369 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873939104] [2020-07-10 14:12:12,369 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:12:12,370 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:12,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:12:12,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:12,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:12:12,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:12,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:12:12,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:12:12,441 INFO L87 Difference]: Start difference. First operand 129 states and 150 transitions. Second operand 8 states. [2020-07-10 14:12:13,164 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:14,087 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:14,484 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:14,793 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:18,666 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:29,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:29,305 INFO L93 Difference]: Finished difference Result 442 states and 547 transitions. [2020-07-10 14:12:29,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:12:29,305 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 52 [2020-07-10 14:12:29,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:12:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:29,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2020-07-10 14:12:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:12:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 547 transitions. [2020-07-10 14:12:29,330 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 547 transitions. [2020-07-10 14:12:31,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 547 edges. 547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:12:31,214 INFO L225 Difference]: With dead ends: 442 [2020-07-10 14:12:31,215 INFO L226 Difference]: Without dead ends: 337 [2020-07-10 14:12:31,216 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:12:31,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 337 states. [2020-07-10 14:12:34,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 337 to 272. [2020-07-10 14:12:34,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:12:34,084 INFO L82 GeneralOperation]: Start isEquivalent. First operand 337 states. Second operand 272 states. [2020-07-10 14:12:34,084 INFO L74 IsIncluded]: Start isIncluded. First operand 337 states. Second operand 272 states. [2020-07-10 14:12:34,085 INFO L87 Difference]: Start difference. First operand 337 states. Second operand 272 states. [2020-07-10 14:12:34,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:34,110 INFO L93 Difference]: Finished difference Result 337 states and 414 transitions. [2020-07-10 14:12:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 414 transitions. [2020-07-10 14:12:34,113 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:34,114 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:34,114 INFO L74 IsIncluded]: Start isIncluded. First operand 272 states. Second operand 337 states. [2020-07-10 14:12:34,114 INFO L87 Difference]: Start difference. First operand 272 states. Second operand 337 states. [2020-07-10 14:12:34,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:12:34,135 INFO L93 Difference]: Finished difference Result 337 states and 414 transitions. [2020-07-10 14:12:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 414 transitions. [2020-07-10 14:12:34,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:12:34,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:12:34,139 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:12:34,139 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:12:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272 states. [2020-07-10 14:12:34,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 328 transitions. [2020-07-10 14:12:34,157 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 328 transitions. Word has length 52 [2020-07-10 14:12:34,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:12:34,158 INFO L479 AbstractCegarLoop]: Abstraction has 272 states and 328 transitions. [2020-07-10 14:12:34,158 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:12:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 328 transitions. [2020-07-10 14:12:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-07-10 14:12:34,161 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:12:34,161 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:12:34,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:12:34,161 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:12:34,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:12:34,162 INFO L82 PathProgramCache]: Analyzing trace with hash -885199720, now seen corresponding path program 1 times [2020-07-10 14:12:34,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:12:34,163 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719311017] [2020-07-10 14:12:34,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:12:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,652 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:12:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {3813#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {3788#(= 1 ~waterLevel~0)} assume true; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3788#(= 1 ~waterLevel~0)} {3783#true} #540#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,718 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3783#true} {3788#(= 1 ~waterLevel~0)} #446#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,721 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,722 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3783#true} {3788#(= 1 ~waterLevel~0)} #448#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,741 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3814#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:34,741 INFO L280 TraceCheckUtils]: 1: Hoare triple {3814#(= 1 |valid_product_#res|)} assume true; {3814#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:34,742 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3814#(= 1 |valid_product_#res|)} {3788#(= 1 ~waterLevel~0)} #450#return; {3796#(= |main_#t~ret70| ~waterLevel~0)} is VALID [2020-07-10 14:12:34,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,746 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3783#true} {3798#(not (= 0 ~waterLevel~0))} #452#return; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {3815#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3783#true} is VALID [2020-07-10 14:12:34,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {3783#true} ~systemActive~0 := 0; {3783#true} is VALID [2020-07-10 14:12:34,767 INFO L280 TraceCheckUtils]: 2: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,768 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3783#true} {3798#(not (= 0 ~waterLevel~0))} #504#return; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3816#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:34,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {3816#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3816#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:34,789 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3816#(= |getWaterLevel_#res| ~waterLevel~0)} {3798#(not (= 0 ~waterLevel~0))} #440#return; {3808#(not (= |__utac_acc__Specification4_spec__1_#t~ret72| 0))} is VALID [2020-07-10 14:12:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:12:34,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {3783#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3783#true} is VALID [2020-07-10 14:12:34,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3783#true} {3784#false} #442#return; {3784#false} is VALID [2020-07-10 14:12:34,797 INFO L263 TraceCheckUtils]: 0: Hoare triple {3783#true} call ULTIMATE.init(); {3813#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:12:34,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {3813#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,804 INFO L280 TraceCheckUtils]: 2: Hoare triple {3788#(= 1 ~waterLevel~0)} assume true; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,804 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3788#(= 1 ~waterLevel~0)} {3783#true} #540#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,805 INFO L263 TraceCheckUtils]: 4: Hoare triple {3788#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,805 INFO L280 TraceCheckUtils]: 5: Hoare triple {3788#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,806 INFO L263 TraceCheckUtils]: 6: Hoare triple {3788#(= 1 ~waterLevel~0)} call select_helpers(); {3783#true} is VALID [2020-07-10 14:12:34,806 INFO L280 TraceCheckUtils]: 7: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,806 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {3783#true} {3788#(= 1 ~waterLevel~0)} #446#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,807 INFO L263 TraceCheckUtils]: 9: Hoare triple {3788#(= 1 ~waterLevel~0)} call select_features(); {3783#true} is VALID [2020-07-10 14:12:34,807 INFO L280 TraceCheckUtils]: 10: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,808 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {3783#true} {3788#(= 1 ~waterLevel~0)} #448#return; {3788#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,808 INFO L263 TraceCheckUtils]: 12: Hoare triple {3788#(= 1 ~waterLevel~0)} call #t~ret70 := valid_product(); {3783#true} is VALID [2020-07-10 14:12:34,809 INFO L280 TraceCheckUtils]: 13: Hoare triple {3783#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {3814#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:34,809 INFO L280 TraceCheckUtils]: 14: Hoare triple {3814#(= 1 |valid_product_#res|)} assume true; {3814#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:12:34,810 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3814#(= 1 |valid_product_#res|)} {3788#(= 1 ~waterLevel~0)} #450#return; {3796#(= |main_#t~ret70| ~waterLevel~0)} is VALID [2020-07-10 14:12:34,811 INFO L280 TraceCheckUtils]: 16: Hoare triple {3796#(= |main_#t~ret70| ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {3797#(= main_~tmp~8 ~waterLevel~0)} is VALID [2020-07-10 14:12:34,811 INFO L280 TraceCheckUtils]: 17: Hoare triple {3797#(= main_~tmp~8 ~waterLevel~0)} assume 0 != ~tmp~8; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,812 INFO L263 TraceCheckUtils]: 18: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call setup(); {3783#true} is VALID [2020-07-10 14:12:34,812 INFO L280 TraceCheckUtils]: 19: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,812 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {3783#true} {3798#(not (= 0 ~waterLevel~0))} #452#return; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,813 INFO L263 TraceCheckUtils]: 21: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call runTest(); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,814 INFO L263 TraceCheckUtils]: 22: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call test(); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,814 INFO L280 TraceCheckUtils]: 23: Hoare triple {3798#(not (= 0 ~waterLevel~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,815 INFO L280 TraceCheckUtils]: 24: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !false; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,816 INFO L280 TraceCheckUtils]: 25: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume ~splverifierCounter~0 < 4; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,816 INFO L280 TraceCheckUtils]: 26: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,817 INFO L280 TraceCheckUtils]: 27: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp~4); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,817 INFO L280 TraceCheckUtils]: 28: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,818 INFO L280 TraceCheckUtils]: 29: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___0~2); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,819 INFO L280 TraceCheckUtils]: 30: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,819 INFO L280 TraceCheckUtils]: 31: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,820 INFO L280 TraceCheckUtils]: 32: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume 0 != ~tmp___1~0; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,821 INFO L263 TraceCheckUtils]: 33: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call stopSystem(); {3815#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:12:34,821 INFO L280 TraceCheckUtils]: 34: Hoare triple {3815#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {3783#true} is VALID [2020-07-10 14:12:34,821 INFO L280 TraceCheckUtils]: 35: Hoare triple {3783#true} ~systemActive~0 := 0; {3783#true} is VALID [2020-07-10 14:12:34,822 INFO L280 TraceCheckUtils]: 36: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,822 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3783#true} {3798#(not (= 0 ~waterLevel~0))} #504#return; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,823 INFO L263 TraceCheckUtils]: 38: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call timeShift(); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,823 INFO L280 TraceCheckUtils]: 39: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~pumpRunning~0); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,824 INFO L280 TraceCheckUtils]: 40: Hoare triple {3798#(not (= 0 ~waterLevel~0))} assume !(0 != ~systemActive~0); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,825 INFO L263 TraceCheckUtils]: 41: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call __utac_acc__Specification4_spec__1(); {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,825 INFO L280 TraceCheckUtils]: 42: Hoare triple {3798#(not (= 0 ~waterLevel~0))} havoc ~tmp~9;havoc ~tmp___0~3; {3798#(not (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:12:34,826 INFO L263 TraceCheckUtils]: 43: Hoare triple {3798#(not (= 0 ~waterLevel~0))} call #t~ret72 := getWaterLevel(); {3783#true} is VALID [2020-07-10 14:12:34,826 INFO L280 TraceCheckUtils]: 44: Hoare triple {3783#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {3816#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:34,827 INFO L280 TraceCheckUtils]: 45: Hoare triple {3816#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {3816#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:12:34,828 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {3816#(= |getWaterLevel_#res| ~waterLevel~0)} {3798#(not (= 0 ~waterLevel~0))} #440#return; {3808#(not (= |__utac_acc__Specification4_spec__1_#t~ret72| 0))} is VALID [2020-07-10 14:12:34,829 INFO L280 TraceCheckUtils]: 47: Hoare triple {3808#(not (= |__utac_acc__Specification4_spec__1_#t~ret72| 0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {3809#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~9))} is VALID [2020-07-10 14:12:34,829 INFO L280 TraceCheckUtils]: 48: Hoare triple {3809#(not (= 0 __utac_acc__Specification4_spec__1_~tmp~9))} assume 0 == ~tmp~9; {3784#false} is VALID [2020-07-10 14:12:34,830 INFO L263 TraceCheckUtils]: 49: Hoare triple {3784#false} call #t~ret73 := isPumpRunning(); {3783#true} is VALID [2020-07-10 14:12:34,830 INFO L280 TraceCheckUtils]: 50: Hoare triple {3783#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {3783#true} is VALID [2020-07-10 14:12:34,830 INFO L280 TraceCheckUtils]: 51: Hoare triple {3783#true} assume true; {3783#true} is VALID [2020-07-10 14:12:34,830 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3783#true} {3784#false} #442#return; {3784#false} is VALID [2020-07-10 14:12:34,830 INFO L280 TraceCheckUtils]: 53: Hoare triple {3784#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {3784#false} is VALID [2020-07-10 14:12:34,831 INFO L280 TraceCheckUtils]: 54: Hoare triple {3784#false} assume 0 != ~tmp___0~3; {3784#false} is VALID [2020-07-10 14:12:34,831 INFO L263 TraceCheckUtils]: 55: Hoare triple {3784#false} call __automaton_fail(); {3784#false} is VALID [2020-07-10 14:12:34,831 INFO L280 TraceCheckUtils]: 56: Hoare triple {3784#false} assume !false; {3784#false} is VALID [2020-07-10 14:12:34,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:12:34,841 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719311017] [2020-07-10 14:12:34,841 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:12:34,841 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 14:12:34,842 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807795235] [2020-07-10 14:12:34,842 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:12:34,843 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:12:34,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:12:34,912 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 14:12:34,913 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:12:34,913 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:12:34,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:12:34,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:12:34,914 INFO L87 Difference]: Start difference. First operand 272 states and 328 transitions. Second operand 12 states. [2020-07-10 14:12:35,845 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:36,927 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:37,386 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:37,719 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:40,365 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:12:45,931 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:12:47,474 WARN L193 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:48,292 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:48,985 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:12:50,023 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:12:51,175 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:52,310 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:12:53,805 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:13:07,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:07,509 INFO L93 Difference]: Finished difference Result 1101 states and 1516 transitions. [2020-07-10 14:13:07,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 14:13:07,509 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 57 [2020-07-10 14:13:07,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 714 transitions. [2020-07-10 14:13:07,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:13:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 714 transitions. [2020-07-10 14:13:07,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 714 transitions. [2020-07-10 14:13:10,828 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 714 edges. 714 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:10,943 INFO L225 Difference]: With dead ends: 1101 [2020-07-10 14:13:10,944 INFO L226 Difference]: Without dead ends: 853 [2020-07-10 14:13:10,948 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 107 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=155, Invalid=547, Unknown=0, NotChecked=0, Total=702 [2020-07-10 14:13:10,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 853 states. [2020-07-10 14:13:19,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 853 to 756. [2020-07-10 14:13:19,786 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:19,786 INFO L82 GeneralOperation]: Start isEquivalent. First operand 853 states. Second operand 756 states. [2020-07-10 14:13:19,787 INFO L74 IsIncluded]: Start isIncluded. First operand 853 states. Second operand 756 states. [2020-07-10 14:13:19,787 INFO L87 Difference]: Start difference. First operand 853 states. Second operand 756 states. [2020-07-10 14:13:19,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:19,851 INFO L93 Difference]: Finished difference Result 853 states and 1153 transitions. [2020-07-10 14:13:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1153 transitions. [2020-07-10 14:13:19,873 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:19,873 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:19,874 INFO L74 IsIncluded]: Start isIncluded. First operand 756 states. Second operand 853 states. [2020-07-10 14:13:19,874 INFO L87 Difference]: Start difference. First operand 756 states. Second operand 853 states. [2020-07-10 14:13:19,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:19,932 INFO L93 Difference]: Finished difference Result 853 states and 1153 transitions. [2020-07-10 14:13:19,932 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1153 transitions. [2020-07-10 14:13:19,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:19,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:19,937 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:19,937 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 756 states. [2020-07-10 14:13:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 962 transitions. [2020-07-10 14:13:19,982 INFO L78 Accepts]: Start accepts. Automaton has 756 states and 962 transitions. Word has length 57 [2020-07-10 14:13:19,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:19,982 INFO L479 AbstractCegarLoop]: Abstraction has 756 states and 962 transitions. [2020-07-10 14:13:19,982 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:13:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 962 transitions. [2020-07-10 14:13:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 14:13:19,986 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:19,987 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:13:19,987 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:13:19,987 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:19,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:19,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1426922018, now seen corresponding path program 1 times [2020-07-10 14:13:19,988 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:19,989 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748139756] [2020-07-10 14:13:19,989 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,307 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {8171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume true; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,393 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8148#(= 0 ~pumpRunning~0)} {8143#true} #540#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,401 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #446#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,404 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,405 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #448#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,410 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {8143#true} is VALID [2020-07-10 14:13:20,410 INFO L280 TraceCheckUtils]: 1: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,411 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #450#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,414 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,415 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #452#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {8172#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {8148#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume true; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,439 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8148#(= 0 ~pumpRunning~0)} {8148#(= 0 ~pumpRunning~0)} #504#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {8173#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8143#true} is VALID [2020-07-10 14:13:20,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,455 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8143#true} {8144#false} #512#return; {8144#false} is VALID [2020-07-10 14:13:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,458 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {8143#true} is VALID [2020-07-10 14:13:20,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,459 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8143#true} {8144#false} #440#return; {8144#false} is VALID [2020-07-10 14:13:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:20,462 INFO L280 TraceCheckUtils]: 0: Hoare triple {8143#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8143#true} is VALID [2020-07-10 14:13:20,462 INFO L280 TraceCheckUtils]: 1: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,463 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8143#true} {8144#false} #442#return; {8144#false} is VALID [2020-07-10 14:13:20,468 INFO L263 TraceCheckUtils]: 0: Hoare triple {8143#true} call ULTIMATE.init(); {8171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:13:20,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {8171#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,476 INFO L280 TraceCheckUtils]: 2: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume true; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,477 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8148#(= 0 ~pumpRunning~0)} {8143#true} #540#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,478 INFO L263 TraceCheckUtils]: 4: Hoare triple {8148#(= 0 ~pumpRunning~0)} call #t~ret74 := main(); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {8148#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,479 INFO L263 TraceCheckUtils]: 6: Hoare triple {8148#(= 0 ~pumpRunning~0)} call select_helpers(); {8143#true} is VALID [2020-07-10 14:13:20,479 INFO L280 TraceCheckUtils]: 7: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,480 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #446#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,480 INFO L263 TraceCheckUtils]: 9: Hoare triple {8148#(= 0 ~pumpRunning~0)} call select_features(); {8143#true} is VALID [2020-07-10 14:13:20,480 INFO L280 TraceCheckUtils]: 10: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,481 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #448#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,482 INFO L263 TraceCheckUtils]: 12: Hoare triple {8148#(= 0 ~pumpRunning~0)} call #t~ret70 := valid_product(); {8143#true} is VALID [2020-07-10 14:13:20,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {8143#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {8143#true} is VALID [2020-07-10 14:13:20,482 INFO L280 TraceCheckUtils]: 14: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,483 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #450#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,484 INFO L280 TraceCheckUtils]: 16: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,485 INFO L280 TraceCheckUtils]: 17: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~8; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,485 INFO L263 TraceCheckUtils]: 18: Hoare triple {8148#(= 0 ~pumpRunning~0)} call setup(); {8143#true} is VALID [2020-07-10 14:13:20,485 INFO L280 TraceCheckUtils]: 19: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,486 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8143#true} {8148#(= 0 ~pumpRunning~0)} #452#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,487 INFO L263 TraceCheckUtils]: 21: Hoare triple {8148#(= 0 ~pumpRunning~0)} call runTest(); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,488 INFO L263 TraceCheckUtils]: 22: Hoare triple {8148#(= 0 ~pumpRunning~0)} call test(); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,488 INFO L280 TraceCheckUtils]: 23: Hoare triple {8148#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,489 INFO L280 TraceCheckUtils]: 24: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume !false; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,490 INFO L280 TraceCheckUtils]: 25: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,490 INFO L280 TraceCheckUtils]: 26: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,491 INFO L280 TraceCheckUtils]: 27: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~4); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,492 INFO L280 TraceCheckUtils]: 28: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,492 INFO L280 TraceCheckUtils]: 29: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,493 INFO L280 TraceCheckUtils]: 30: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,493 INFO L280 TraceCheckUtils]: 31: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,494 INFO L280 TraceCheckUtils]: 32: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___1~0; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,495 INFO L263 TraceCheckUtils]: 33: Hoare triple {8148#(= 0 ~pumpRunning~0)} call stopSystem(); {8172#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:13:20,496 INFO L280 TraceCheckUtils]: 34: Hoare triple {8172#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,496 INFO L280 TraceCheckUtils]: 35: Hoare triple {8148#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,497 INFO L280 TraceCheckUtils]: 36: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume true; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,498 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8148#(= 0 ~pumpRunning~0)} {8148#(= 0 ~pumpRunning~0)} #504#return; {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,499 INFO L263 TraceCheckUtils]: 38: Hoare triple {8148#(= 0 ~pumpRunning~0)} call timeShift(); {8148#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:13:20,500 INFO L280 TraceCheckUtils]: 39: Hoare triple {8148#(= 0 ~pumpRunning~0)} assume 0 != ~pumpRunning~0; {8144#false} is VALID [2020-07-10 14:13:20,500 INFO L263 TraceCheckUtils]: 40: Hoare triple {8144#false} call lowerWaterLevel(); {8173#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:20,500 INFO L280 TraceCheckUtils]: 41: Hoare triple {8173#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {8143#true} is VALID [2020-07-10 14:13:20,501 INFO L280 TraceCheckUtils]: 42: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,501 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {8143#true} {8144#false} #512#return; {8144#false} is VALID [2020-07-10 14:13:20,501 INFO L280 TraceCheckUtils]: 44: Hoare triple {8144#false} assume !(0 != ~systemActive~0); {8144#false} is VALID [2020-07-10 14:13:20,502 INFO L263 TraceCheckUtils]: 45: Hoare triple {8144#false} call __utac_acc__Specification4_spec__1(); {8144#false} is VALID [2020-07-10 14:13:20,502 INFO L280 TraceCheckUtils]: 46: Hoare triple {8144#false} havoc ~tmp~9;havoc ~tmp___0~3; {8144#false} is VALID [2020-07-10 14:13:20,502 INFO L263 TraceCheckUtils]: 47: Hoare triple {8144#false} call #t~ret72 := getWaterLevel(); {8143#true} is VALID [2020-07-10 14:13:20,502 INFO L280 TraceCheckUtils]: 48: Hoare triple {8143#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {8143#true} is VALID [2020-07-10 14:13:20,503 INFO L280 TraceCheckUtils]: 49: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,503 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {8143#true} {8144#false} #440#return; {8144#false} is VALID [2020-07-10 14:13:20,503 INFO L280 TraceCheckUtils]: 51: Hoare triple {8144#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {8144#false} is VALID [2020-07-10 14:13:20,504 INFO L280 TraceCheckUtils]: 52: Hoare triple {8144#false} assume 0 == ~tmp~9; {8144#false} is VALID [2020-07-10 14:13:20,504 INFO L263 TraceCheckUtils]: 53: Hoare triple {8144#false} call #t~ret73 := isPumpRunning(); {8143#true} is VALID [2020-07-10 14:13:20,504 INFO L280 TraceCheckUtils]: 54: Hoare triple {8143#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {8143#true} is VALID [2020-07-10 14:13:20,504 INFO L280 TraceCheckUtils]: 55: Hoare triple {8143#true} assume true; {8143#true} is VALID [2020-07-10 14:13:20,505 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {8143#true} {8144#false} #442#return; {8144#false} is VALID [2020-07-10 14:13:20,505 INFO L280 TraceCheckUtils]: 57: Hoare triple {8144#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {8144#false} is VALID [2020-07-10 14:13:20,505 INFO L280 TraceCheckUtils]: 58: Hoare triple {8144#false} assume 0 != ~tmp___0~3; {8144#false} is VALID [2020-07-10 14:13:20,505 INFO L263 TraceCheckUtils]: 59: Hoare triple {8144#false} call __automaton_fail(); {8144#false} is VALID [2020-07-10 14:13:20,506 INFO L280 TraceCheckUtils]: 60: Hoare triple {8144#false} assume !false; {8144#false} is VALID [2020-07-10 14:13:20,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:13:20,514 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748139756] [2020-07-10 14:13:20,515 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:13:20,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 14:13:20,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108154802] [2020-07-10 14:13:20,516 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:13:20,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:20,517 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:13:20,596 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:20,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:13:20,596 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:20,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:13:20,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-10 14:13:20,597 INFO L87 Difference]: Start difference. First operand 756 states and 962 transitions. Second operand 6 states. [2020-07-10 14:13:21,258 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:13:36,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:36,980 INFO L93 Difference]: Finished difference Result 1819 states and 2481 transitions. [2020-07-10 14:13:36,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:13:36,981 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2020-07-10 14:13:36,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:13:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:13:36,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 534 transitions. [2020-07-10 14:13:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:13:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 534 transitions. [2020-07-10 14:13:36,998 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 534 transitions. [2020-07-10 14:13:38,479 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 534 edges. 534 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:38,567 INFO L225 Difference]: With dead ends: 1819 [2020-07-10 14:13:38,568 INFO L226 Difference]: Without dead ends: 1087 [2020-07-10 14:13:38,571 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:13:38,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1087 states. [2020-07-10 14:13:47,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1087 to 996. [2020-07-10 14:13:47,463 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:13:47,463 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1087 states. Second operand 996 states. [2020-07-10 14:13:47,463 INFO L74 IsIncluded]: Start isIncluded. First operand 1087 states. Second operand 996 states. [2020-07-10 14:13:47,463 INFO L87 Difference]: Start difference. First operand 1087 states. Second operand 996 states. [2020-07-10 14:13:47,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:47,538 INFO L93 Difference]: Finished difference Result 1087 states and 1408 transitions. [2020-07-10 14:13:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1408 transitions. [2020-07-10 14:13:47,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:47,543 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:47,543 INFO L74 IsIncluded]: Start isIncluded. First operand 996 states. Second operand 1087 states. [2020-07-10 14:13:47,543 INFO L87 Difference]: Start difference. First operand 996 states. Second operand 1087 states. [2020-07-10 14:13:47,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:13:47,623 INFO L93 Difference]: Finished difference Result 1087 states and 1408 transitions. [2020-07-10 14:13:47,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1408 transitions. [2020-07-10 14:13:47,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:13:47,629 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:13:47,630 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:13:47,630 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:13:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 996 states. [2020-07-10 14:13:47,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 996 states and 1256 transitions. [2020-07-10 14:13:47,712 INFO L78 Accepts]: Start accepts. Automaton has 996 states and 1256 transitions. Word has length 61 [2020-07-10 14:13:47,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:13:47,714 INFO L479 AbstractCegarLoop]: Abstraction has 996 states and 1256 transitions. [2020-07-10 14:13:47,714 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:13:47,714 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1256 transitions. [2020-07-10 14:13:47,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 14:13:47,717 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:13:47,717 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-07-10 14:13:47,717 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 14:13:47,717 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:13:47,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:13:47,718 INFO L82 PathProgramCache]: Analyzing trace with hash -50759536, now seen corresponding path program 1 times [2020-07-10 14:13:47,718 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:13:47,718 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641234535] [2020-07-10 14:13:47,718 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:13:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,054 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:13:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {14281#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {14240#(= 1 ~waterLevel~0)} assume true; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,122 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14240#(= 1 ~waterLevel~0)} {14235#true} #540#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,126 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #446#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,128 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,129 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #448#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14235#true} is VALID [2020-07-10 14:13:48,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #450#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,139 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #452#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:48,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:48,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {14240#(= 1 ~waterLevel~0)} #498#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,195 INFO L280 TraceCheckUtils]: 0: Hoare triple {14284#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {14235#true} is VALID [2020-07-10 14:13:48,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} ~systemActive~0 := 0; {14235#true} is VALID [2020-07-10 14:13:48,196 INFO L280 TraceCheckUtils]: 2: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,198 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14235#true} {14253#(<= 2 ~waterLevel~0)} #504#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-10 14:13:48,257 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,257 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-10 14:13:48,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~tmp~9;havoc ~tmp___0~3; {14235#true} is VALID [2020-07-10 14:13:48,258 INFO L263 TraceCheckUtils]: 1: Hoare triple {14235#true} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-10 14:13:48,258 INFO L280 TraceCheckUtils]: 2: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-10 14:13:48,258 INFO L280 TraceCheckUtils]: 3: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,258 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-10 14:13:48,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {14235#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14235#true} is VALID [2020-07-10 14:13:48,259 INFO L280 TraceCheckUtils]: 6: Hoare triple {14235#true} assume !(0 == ~tmp~9); {14235#true} is VALID [2020-07-10 14:13:48,259 INFO L280 TraceCheckUtils]: 7: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,262 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14235#true} {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,264 INFO L280 TraceCheckUtils]: 0: Hoare triple {14285#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,265 INFO L263 TraceCheckUtils]: 2: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {14235#true} is VALID [2020-07-10 14:13:48,265 INFO L280 TraceCheckUtils]: 3: Hoare triple {14235#true} havoc ~tmp~9;havoc ~tmp___0~3; {14235#true} is VALID [2020-07-10 14:13:48,265 INFO L263 TraceCheckUtils]: 4: Hoare triple {14235#true} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-10 14:13:48,266 INFO L280 TraceCheckUtils]: 5: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-10 14:13:48,266 INFO L280 TraceCheckUtils]: 6: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,266 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-10 14:13:48,266 INFO L280 TraceCheckUtils]: 8: Hoare triple {14235#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14235#true} is VALID [2020-07-10 14:13:48,267 INFO L280 TraceCheckUtils]: 9: Hoare triple {14235#true} assume !(0 == ~tmp~9); {14235#true} is VALID [2020-07-10 14:13:48,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,267 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14235#true} {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,268 INFO L280 TraceCheckUtils]: 12: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,269 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} {14253#(<= 2 ~waterLevel~0)} #506#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:48,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {14298#(<= |old(~waterLevel~0)| 1)} assume true; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:48,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14298#(<= |old(~waterLevel~0)| 1)} {14253#(<= 2 ~waterLevel~0)} #498#return; {14236#false} is VALID [2020-07-10 14:13:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-10 14:13:48,296 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,296 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14235#true} {14236#false} #440#return; {14236#false} is VALID [2020-07-10 14:13:48,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,299 INFO L280 TraceCheckUtils]: 0: Hoare triple {14235#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14235#true} is VALID [2020-07-10 14:13:48,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,300 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14235#true} {14236#false} #442#return; {14236#false} is VALID [2020-07-10 14:13:48,304 INFO L263 TraceCheckUtils]: 0: Hoare triple {14235#true} call ULTIMATE.init(); {14281#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:13:48,311 INFO L280 TraceCheckUtils]: 1: Hoare triple {14281#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,312 INFO L280 TraceCheckUtils]: 2: Hoare triple {14240#(= 1 ~waterLevel~0)} assume true; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,313 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14240#(= 1 ~waterLevel~0)} {14235#true} #540#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,314 INFO L263 TraceCheckUtils]: 4: Hoare triple {14240#(= 1 ~waterLevel~0)} call #t~ret74 := main(); {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {14240#(= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,315 INFO L263 TraceCheckUtils]: 6: Hoare triple {14240#(= 1 ~waterLevel~0)} call select_helpers(); {14235#true} is VALID [2020-07-10 14:13:48,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,319 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #446#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,319 INFO L263 TraceCheckUtils]: 9: Hoare triple {14240#(= 1 ~waterLevel~0)} call select_features(); {14235#true} is VALID [2020-07-10 14:13:48,319 INFO L280 TraceCheckUtils]: 10: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,320 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #448#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,320 INFO L263 TraceCheckUtils]: 12: Hoare triple {14240#(= 1 ~waterLevel~0)} call #t~ret70 := valid_product(); {14235#true} is VALID [2020-07-10 14:13:48,320 INFO L280 TraceCheckUtils]: 13: Hoare triple {14235#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14235#true} is VALID [2020-07-10 14:13:48,320 INFO L280 TraceCheckUtils]: 14: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,322 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #450#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,322 INFO L280 TraceCheckUtils]: 16: Hoare triple {14240#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,323 INFO L280 TraceCheckUtils]: 17: Hoare triple {14240#(= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,324 INFO L263 TraceCheckUtils]: 18: Hoare triple {14240#(= 1 ~waterLevel~0)} call setup(); {14235#true} is VALID [2020-07-10 14:13:48,324 INFO L280 TraceCheckUtils]: 19: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,327 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14235#true} {14240#(= 1 ~waterLevel~0)} #452#return; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,327 INFO L263 TraceCheckUtils]: 21: Hoare triple {14240#(= 1 ~waterLevel~0)} call runTest(); {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,328 INFO L263 TraceCheckUtils]: 22: Hoare triple {14240#(= 1 ~waterLevel~0)} call test(); {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,328 INFO L280 TraceCheckUtils]: 23: Hoare triple {14240#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,329 INFO L280 TraceCheckUtils]: 24: Hoare triple {14240#(= 1 ~waterLevel~0)} assume !false; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,330 INFO L280 TraceCheckUtils]: 25: Hoare triple {14240#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,330 INFO L280 TraceCheckUtils]: 26: Hoare triple {14240#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,331 INFO L280 TraceCheckUtils]: 27: Hoare triple {14240#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {14240#(= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,331 INFO L263 TraceCheckUtils]: 28: Hoare triple {14240#(= 1 ~waterLevel~0)} call waterRise(); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,332 INFO L280 TraceCheckUtils]: 29: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:48,333 INFO L280 TraceCheckUtils]: 30: Hoare triple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:48,333 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {14240#(= 1 ~waterLevel~0)} #498#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,334 INFO L280 TraceCheckUtils]: 32: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,334 INFO L280 TraceCheckUtils]: 33: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,335 INFO L280 TraceCheckUtils]: 34: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,336 INFO L280 TraceCheckUtils]: 35: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,337 INFO L280 TraceCheckUtils]: 36: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,338 INFO L263 TraceCheckUtils]: 37: Hoare triple {14253#(<= 2 ~waterLevel~0)} call stopSystem(); {14284#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-10 14:13:48,338 INFO L280 TraceCheckUtils]: 38: Hoare triple {14284#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {14235#true} is VALID [2020-07-10 14:13:48,338 INFO L280 TraceCheckUtils]: 39: Hoare triple {14235#true} ~systemActive~0 := 0; {14235#true} is VALID [2020-07-10 14:13:48,339 INFO L280 TraceCheckUtils]: 40: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,346 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14235#true} {14253#(<= 2 ~waterLevel~0)} #504#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,347 INFO L263 TraceCheckUtils]: 42: Hoare triple {14253#(<= 2 ~waterLevel~0)} call timeShift(); {14285#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:13:48,348 INFO L280 TraceCheckUtils]: 43: Hoare triple {14285#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,348 INFO L280 TraceCheckUtils]: 44: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume !(0 != ~systemActive~0); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,349 INFO L263 TraceCheckUtils]: 45: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} call __utac_acc__Specification4_spec__1(); {14235#true} is VALID [2020-07-10 14:13:48,349 INFO L280 TraceCheckUtils]: 46: Hoare triple {14235#true} havoc ~tmp~9;havoc ~tmp___0~3; {14235#true} is VALID [2020-07-10 14:13:48,349 INFO L263 TraceCheckUtils]: 47: Hoare triple {14235#true} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-10 14:13:48,349 INFO L280 TraceCheckUtils]: 48: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-10 14:13:48,349 INFO L280 TraceCheckUtils]: 49: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,350 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-10 14:13:48,350 INFO L280 TraceCheckUtils]: 51: Hoare triple {14235#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14235#true} is VALID [2020-07-10 14:13:48,350 INFO L280 TraceCheckUtils]: 52: Hoare triple {14235#true} assume !(0 == ~tmp~9); {14235#true} is VALID [2020-07-10 14:13:48,350 INFO L280 TraceCheckUtils]: 53: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,352 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14235#true} {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} #516#return; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,352 INFO L280 TraceCheckUtils]: 55: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume true; {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,353 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} {14253#(<= 2 ~waterLevel~0)} #506#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,353 INFO L280 TraceCheckUtils]: 57: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !false; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,354 INFO L280 TraceCheckUtils]: 58: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,354 INFO L280 TraceCheckUtils]: 59: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,355 INFO L280 TraceCheckUtils]: 60: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,355 INFO L263 TraceCheckUtils]: 61: Hoare triple {14253#(<= 2 ~waterLevel~0)} call waterRise(); {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:13:48,356 INFO L280 TraceCheckUtils]: 62: Hoare triple {14282#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:48,357 INFO L280 TraceCheckUtils]: 63: Hoare triple {14298#(<= |old(~waterLevel~0)| 1)} assume true; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:48,358 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14298#(<= |old(~waterLevel~0)| 1)} {14253#(<= 2 ~waterLevel~0)} #498#return; {14236#false} is VALID [2020-07-10 14:13:48,359 INFO L280 TraceCheckUtils]: 65: Hoare triple {14236#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {14236#false} is VALID [2020-07-10 14:13:48,359 INFO L280 TraceCheckUtils]: 66: Hoare triple {14236#false} assume !(0 != ~tmp___0~2); {14236#false} is VALID [2020-07-10 14:13:48,359 INFO L280 TraceCheckUtils]: 67: Hoare triple {14236#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {14236#false} is VALID [2020-07-10 14:13:48,360 INFO L280 TraceCheckUtils]: 68: Hoare triple {14236#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {14236#false} is VALID [2020-07-10 14:13:48,360 INFO L280 TraceCheckUtils]: 69: Hoare triple {14236#false} assume !(0 != ~tmp___1~0); {14236#false} is VALID [2020-07-10 14:13:48,360 INFO L263 TraceCheckUtils]: 70: Hoare triple {14236#false} call timeShift(); {14236#false} is VALID [2020-07-10 14:13:48,360 INFO L280 TraceCheckUtils]: 71: Hoare triple {14236#false} assume !(0 != ~pumpRunning~0); {14236#false} is VALID [2020-07-10 14:13:48,360 INFO L280 TraceCheckUtils]: 72: Hoare triple {14236#false} assume !(0 != ~systemActive~0); {14236#false} is VALID [2020-07-10 14:13:48,361 INFO L263 TraceCheckUtils]: 73: Hoare triple {14236#false} call __utac_acc__Specification4_spec__1(); {14236#false} is VALID [2020-07-10 14:13:48,361 INFO L280 TraceCheckUtils]: 74: Hoare triple {14236#false} havoc ~tmp~9;havoc ~tmp___0~3; {14236#false} is VALID [2020-07-10 14:13:48,361 INFO L263 TraceCheckUtils]: 75: Hoare triple {14236#false} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-10 14:13:48,361 INFO L280 TraceCheckUtils]: 76: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-10 14:13:48,361 INFO L280 TraceCheckUtils]: 77: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,362 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14235#true} {14236#false} #440#return; {14236#false} is VALID [2020-07-10 14:13:48,362 INFO L280 TraceCheckUtils]: 79: Hoare triple {14236#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14236#false} is VALID [2020-07-10 14:13:48,362 INFO L280 TraceCheckUtils]: 80: Hoare triple {14236#false} assume 0 == ~tmp~9; {14236#false} is VALID [2020-07-10 14:13:48,363 INFO L263 TraceCheckUtils]: 81: Hoare triple {14236#false} call #t~ret73 := isPumpRunning(); {14235#true} is VALID [2020-07-10 14:13:48,363 INFO L280 TraceCheckUtils]: 82: Hoare triple {14235#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14235#true} is VALID [2020-07-10 14:13:48,363 INFO L280 TraceCheckUtils]: 83: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,363 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14235#true} {14236#false} #442#return; {14236#false} is VALID [2020-07-10 14:13:48,363 INFO L280 TraceCheckUtils]: 85: Hoare triple {14236#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {14236#false} is VALID [2020-07-10 14:13:48,364 INFO L280 TraceCheckUtils]: 86: Hoare triple {14236#false} assume 0 != ~tmp___0~3; {14236#false} is VALID [2020-07-10 14:13:48,364 INFO L263 TraceCheckUtils]: 87: Hoare triple {14236#false} call __automaton_fail(); {14236#false} is VALID [2020-07-10 14:13:48,364 INFO L280 TraceCheckUtils]: 88: Hoare triple {14236#false} assume !false; {14236#false} is VALID [2020-07-10 14:13:48,380 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-10 14:13:48,381 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641234535] [2020-07-10 14:13:48,382 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1565005198] [2020-07-10 14:13:48,382 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 14:13:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,608 INFO L264 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 15 conjunts are in the unsatisfiable core [2020-07-10 14:13:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:13:48,660 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:13:48,933 INFO L263 TraceCheckUtils]: 0: Hoare triple {14235#true} call ULTIMATE.init(); {14235#true} is VALID [2020-07-10 14:13:48,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {14235#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,943 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14235#true} #540#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,943 INFO L263 TraceCheckUtils]: 4: Hoare triple {14305#(<= 1 ~waterLevel~0)} call #t~ret74 := main(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,956 INFO L280 TraceCheckUtils]: 5: Hoare triple {14305#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~11;havoc ~tmp~8; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,959 INFO L263 TraceCheckUtils]: 6: Hoare triple {14305#(<= 1 ~waterLevel~0)} call select_helpers(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,959 INFO L280 TraceCheckUtils]: 7: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,960 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #446#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,961 INFO L263 TraceCheckUtils]: 9: Hoare triple {14305#(<= 1 ~waterLevel~0)} call select_features(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,962 INFO L280 TraceCheckUtils]: 10: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,962 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #448#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,963 INFO L263 TraceCheckUtils]: 12: Hoare triple {14305#(<= 1 ~waterLevel~0)} call #t~ret70 := valid_product(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,963 INFO L280 TraceCheckUtils]: 13: Hoare triple {14305#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,964 INFO L280 TraceCheckUtils]: 14: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,965 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #450#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,967 INFO L280 TraceCheckUtils]: 17: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~8; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,967 INFO L263 TraceCheckUtils]: 18: Hoare triple {14305#(<= 1 ~waterLevel~0)} call setup(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume true; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,968 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {14305#(<= 1 ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #452#return; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,969 INFO L263 TraceCheckUtils]: 21: Hoare triple {14305#(<= 1 ~waterLevel~0)} call runTest(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,970 INFO L263 TraceCheckUtils]: 22: Hoare triple {14305#(<= 1 ~waterLevel~0)} call test(); {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,970 INFO L280 TraceCheckUtils]: 23: Hoare triple {14305#(<= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,971 INFO L280 TraceCheckUtils]: 24: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume !false; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,971 INFO L280 TraceCheckUtils]: 25: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,972 INFO L280 TraceCheckUtils]: 26: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,972 INFO L280 TraceCheckUtils]: 27: Hoare triple {14305#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {14305#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,973 INFO L263 TraceCheckUtils]: 28: Hoare triple {14305#(<= 1 ~waterLevel~0)} call waterRise(); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:48,974 INFO L280 TraceCheckUtils]: 29: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:48,974 INFO L280 TraceCheckUtils]: 30: Hoare triple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} assume true; {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} is VALID [2020-07-10 14:13:48,975 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {14283#(<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)} {14305#(<= 1 ~waterLevel~0)} #498#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,976 INFO L280 TraceCheckUtils]: 32: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,976 INFO L280 TraceCheckUtils]: 33: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,976 INFO L280 TraceCheckUtils]: 34: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,977 INFO L280 TraceCheckUtils]: 35: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,977 INFO L280 TraceCheckUtils]: 36: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume 0 != ~tmp___1~0; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,978 INFO L263 TraceCheckUtils]: 37: Hoare triple {14253#(<= 2 ~waterLevel~0)} call stopSystem(); {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,978 INFO L280 TraceCheckUtils]: 38: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,979 INFO L280 TraceCheckUtils]: 39: Hoare triple {14253#(<= 2 ~waterLevel~0)} ~systemActive~0 := 0; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,980 INFO L280 TraceCheckUtils]: 40: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume true; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,980 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {14253#(<= 2 ~waterLevel~0)} {14253#(<= 2 ~waterLevel~0)} #504#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,981 INFO L263 TraceCheckUtils]: 42: Hoare triple {14253#(<= 2 ~waterLevel~0)} call timeShift(); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:48,981 INFO L280 TraceCheckUtils]: 43: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:48,982 INFO L280 TraceCheckUtils]: 44: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume !(0 != ~systemActive~0); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:48,982 INFO L263 TraceCheckUtils]: 45: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {14235#true} is VALID [2020-07-10 14:13:48,982 INFO L280 TraceCheckUtils]: 46: Hoare triple {14235#true} havoc ~tmp~9;havoc ~tmp___0~3; {14235#true} is VALID [2020-07-10 14:13:48,982 INFO L263 TraceCheckUtils]: 47: Hoare triple {14235#true} call #t~ret72 := getWaterLevel(); {14235#true} is VALID [2020-07-10 14:13:48,982 INFO L280 TraceCheckUtils]: 48: Hoare triple {14235#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14235#true} is VALID [2020-07-10 14:13:48,983 INFO L280 TraceCheckUtils]: 49: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,983 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {14235#true} {14235#true} #440#return; {14235#true} is VALID [2020-07-10 14:13:48,983 INFO L280 TraceCheckUtils]: 51: Hoare triple {14235#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14235#true} is VALID [2020-07-10 14:13:48,983 INFO L280 TraceCheckUtils]: 52: Hoare triple {14235#true} assume !(0 == ~tmp~9); {14235#true} is VALID [2020-07-10 14:13:48,983 INFO L280 TraceCheckUtils]: 53: Hoare triple {14235#true} assume true; {14235#true} is VALID [2020-07-10 14:13:48,984 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {14235#true} {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} #516#return; {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:48,984 INFO L280 TraceCheckUtils]: 55: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume true; {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:48,985 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} {14253#(<= 2 ~waterLevel~0)} #506#return; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,986 INFO L280 TraceCheckUtils]: 57: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume !false; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,986 INFO L280 TraceCheckUtils]: 58: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,987 INFO L280 TraceCheckUtils]: 59: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,987 INFO L280 TraceCheckUtils]: 60: Hoare triple {14253#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~4; {14253#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:13:48,988 INFO L263 TraceCheckUtils]: 61: Hoare triple {14253#(<= 2 ~waterLevel~0)} call waterRise(); {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:13:48,989 INFO L280 TraceCheckUtils]: 62: Hoare triple {14387#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:48,989 INFO L280 TraceCheckUtils]: 63: Hoare triple {14298#(<= |old(~waterLevel~0)| 1)} assume true; {14298#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:13:48,990 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {14298#(<= |old(~waterLevel~0)| 1)} {14253#(<= 2 ~waterLevel~0)} #498#return; {14236#false} is VALID [2020-07-10 14:13:48,990 INFO L280 TraceCheckUtils]: 65: Hoare triple {14236#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {14236#false} is VALID [2020-07-10 14:13:48,990 INFO L280 TraceCheckUtils]: 66: Hoare triple {14236#false} assume !(0 != ~tmp___0~2); {14236#false} is VALID [2020-07-10 14:13:48,990 INFO L280 TraceCheckUtils]: 67: Hoare triple {14236#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {14236#false} is VALID [2020-07-10 14:13:48,991 INFO L280 TraceCheckUtils]: 68: Hoare triple {14236#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {14236#false} is VALID [2020-07-10 14:13:48,991 INFO L280 TraceCheckUtils]: 69: Hoare triple {14236#false} assume !(0 != ~tmp___1~0); {14236#false} is VALID [2020-07-10 14:13:48,991 INFO L263 TraceCheckUtils]: 70: Hoare triple {14236#false} call timeShift(); {14236#false} is VALID [2020-07-10 14:13:48,991 INFO L280 TraceCheckUtils]: 71: Hoare triple {14236#false} assume !(0 != ~pumpRunning~0); {14236#false} is VALID [2020-07-10 14:13:48,991 INFO L280 TraceCheckUtils]: 72: Hoare triple {14236#false} assume !(0 != ~systemActive~0); {14236#false} is VALID [2020-07-10 14:13:48,992 INFO L263 TraceCheckUtils]: 73: Hoare triple {14236#false} call __utac_acc__Specification4_spec__1(); {14236#false} is VALID [2020-07-10 14:13:48,992 INFO L280 TraceCheckUtils]: 74: Hoare triple {14236#false} havoc ~tmp~9;havoc ~tmp___0~3; {14236#false} is VALID [2020-07-10 14:13:48,992 INFO L263 TraceCheckUtils]: 75: Hoare triple {14236#false} call #t~ret72 := getWaterLevel(); {14236#false} is VALID [2020-07-10 14:13:48,992 INFO L280 TraceCheckUtils]: 76: Hoare triple {14236#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {14236#false} is VALID [2020-07-10 14:13:48,992 INFO L280 TraceCheckUtils]: 77: Hoare triple {14236#false} assume true; {14236#false} is VALID [2020-07-10 14:13:48,992 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {14236#false} {14236#false} #440#return; {14236#false} is VALID [2020-07-10 14:13:48,993 INFO L280 TraceCheckUtils]: 79: Hoare triple {14236#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {14236#false} is VALID [2020-07-10 14:13:48,993 INFO L280 TraceCheckUtils]: 80: Hoare triple {14236#false} assume 0 == ~tmp~9; {14236#false} is VALID [2020-07-10 14:13:48,993 INFO L263 TraceCheckUtils]: 81: Hoare triple {14236#false} call #t~ret73 := isPumpRunning(); {14236#false} is VALID [2020-07-10 14:13:48,993 INFO L280 TraceCheckUtils]: 82: Hoare triple {14236#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {14236#false} is VALID [2020-07-10 14:13:48,993 INFO L280 TraceCheckUtils]: 83: Hoare triple {14236#false} assume true; {14236#false} is VALID [2020-07-10 14:13:48,993 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {14236#false} {14236#false} #442#return; {14236#false} is VALID [2020-07-10 14:13:48,994 INFO L280 TraceCheckUtils]: 85: Hoare triple {14236#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {14236#false} is VALID [2020-07-10 14:13:48,994 INFO L280 TraceCheckUtils]: 86: Hoare triple {14236#false} assume 0 != ~tmp___0~3; {14236#false} is VALID [2020-07-10 14:13:48,994 INFO L263 TraceCheckUtils]: 87: Hoare triple {14236#false} call __automaton_fail(); {14236#false} is VALID [2020-07-10 14:13:48,994 INFO L280 TraceCheckUtils]: 88: Hoare triple {14236#false} assume !false; {14236#false} is VALID [2020-07-10 14:13:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:13:49,003 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:13:49,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 7] total 12 [2020-07-10 14:13:49,004 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491519901] [2020-07-10 14:13:49,004 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-10 14:13:49,007 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:13:49,007 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:13:49,196 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:13:49,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:13:49,197 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:13:49,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:13:49,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:13:49,198 INFO L87 Difference]: Start difference. First operand 996 states and 1256 transitions. Second operand 12 states. [2020-07-10 14:13:50,151 WARN L193 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 186 [2020-07-10 14:13:53,221 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:07,629 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:09,271 WARN L193 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:14:38,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:38,444 INFO L93 Difference]: Finished difference Result 2678 states and 3657 transitions. [2020-07-10 14:14:38,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-07-10 14:14:38,444 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 89 [2020-07-10 14:14:38,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:14:38,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:14:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 958 transitions. [2020-07-10 14:14:38,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:14:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 958 transitions. [2020-07-10 14:14:38,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 958 transitions. [2020-07-10 14:14:42,166 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 958 edges. 958 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:14:42,380 INFO L225 Difference]: With dead ends: 2678 [2020-07-10 14:14:42,381 INFO L226 Difference]: Without dead ends: 1957 [2020-07-10 14:14:42,384 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 120 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=274, Invalid=986, Unknown=0, NotChecked=0, Total=1260 [2020-07-10 14:14:42,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1957 states. [2020-07-10 14:14:59,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1957 to 1775. [2020-07-10 14:14:59,678 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:14:59,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1957 states. Second operand 1775 states. [2020-07-10 14:14:59,678 INFO L74 IsIncluded]: Start isIncluded. First operand 1957 states. Second operand 1775 states. [2020-07-10 14:14:59,678 INFO L87 Difference]: Start difference. First operand 1957 states. Second operand 1775 states. [2020-07-10 14:14:59,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:14:59,902 INFO L93 Difference]: Finished difference Result 1957 states and 2561 transitions. [2020-07-10 14:14:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2561 transitions. [2020-07-10 14:14:59,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:14:59,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:14:59,911 INFO L74 IsIncluded]: Start isIncluded. First operand 1775 states. Second operand 1957 states. [2020-07-10 14:14:59,911 INFO L87 Difference]: Start difference. First operand 1775 states. Second operand 1957 states. [2020-07-10 14:15:00,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:00,115 INFO L93 Difference]: Finished difference Result 1957 states and 2561 transitions. [2020-07-10 14:15:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 2561 transitions. [2020-07-10 14:15:00,123 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:00,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:00,123 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:00,124 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:00,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1775 states. [2020-07-10 14:15:00,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1775 states and 2263 transitions. [2020-07-10 14:15:00,329 INFO L78 Accepts]: Start accepts. Automaton has 1775 states and 2263 transitions. Word has length 89 [2020-07-10 14:15:00,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:00,329 INFO L479 AbstractCegarLoop]: Abstraction has 1775 states and 2263 transitions. [2020-07-10 14:15:00,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:15:00,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2263 transitions. [2020-07-10 14:15:00,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-07-10 14:15:00,333 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:00,333 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:00,547 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:15:00,548 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:00,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:00,549 INFO L82 PathProgramCache]: Analyzing trace with hash 622271142, now seen corresponding path program 1 times [2020-07-10 14:15:00,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:00,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122682776] [2020-07-10 14:15:00,549 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,903 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:15:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {24750#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {24664#true} is VALID [2020-07-10 14:15:00,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:00,953 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #540#return; {24664#true} is VALID [2020-07-10 14:15:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,955 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:00,955 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24664#true} {24664#true} #446#return; {24664#true} is VALID [2020-07-10 14:15:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:00,957 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24664#true} {24664#true} #448#return; {24664#true} is VALID [2020-07-10 14:15:00,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {24664#true} is VALID [2020-07-10 14:15:00,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:00,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #450#return; {24664#true} is VALID [2020-07-10 14:15:00,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,963 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:00,964 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24664#true} {24664#true} #452#return; {24664#true} is VALID [2020-07-10 14:15:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,132 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,133 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,133 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-10 14:15:01,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-10 14:15:01,134 INFO L263 TraceCheckUtils]: 1: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,134 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,134 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,134 INFO L280 TraceCheckUtils]: 4: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,134 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-10 14:15:01,135 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-10 14:15:01,135 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:01,136 INFO L280 TraceCheckUtils]: 8: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,137 INFO L280 TraceCheckUtils]: 9: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,138 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,143 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-10 14:15:01,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,144 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-10 14:15:01,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {24664#true} is VALID [2020-07-10 14:15:01,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,144 INFO L263 TraceCheckUtils]: 2: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,145 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-10 14:15:01,145 INFO L263 TraceCheckUtils]: 4: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,145 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,145 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,146 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-10 14:15:01,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-10 14:15:01,147 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:01,147 INFO L280 TraceCheckUtils]: 11: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,148 INFO L280 TraceCheckUtils]: 12: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,149 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:01,149 INFO L280 TraceCheckUtils]: 14: Hoare triple {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:01,150 INFO L280 TraceCheckUtils]: 15: Hoare triple {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {24665#false} is VALID [2020-07-10 14:15:01,150 INFO L263 TraceCheckUtils]: 16: Hoare triple {24665#false} call activatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,150 INFO L280 TraceCheckUtils]: 17: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-10 14:15:01,151 INFO L280 TraceCheckUtils]: 18: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,151 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-10 14:15:01,151 INFO L280 TraceCheckUtils]: 20: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,151 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {24665#false} {24664#true} #496#return; {24665#false} is VALID [2020-07-10 14:15:01,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-10 14:15:01,153 INFO L263 TraceCheckUtils]: 2: Hoare triple {24664#true} call processEnvironment__wrappee__highWaterSensor(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,153 INFO L280 TraceCheckUtils]: 3: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {24664#true} is VALID [2020-07-10 14:15:01,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,153 INFO L263 TraceCheckUtils]: 5: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,153 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-10 14:15:01,154 INFO L263 TraceCheckUtils]: 7: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,154 INFO L280 TraceCheckUtils]: 8: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,154 INFO L280 TraceCheckUtils]: 9: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,154 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-10 14:15:01,155 INFO L280 TraceCheckUtils]: 12: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-10 14:15:01,155 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:01,156 INFO L280 TraceCheckUtils]: 14: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,157 INFO L280 TraceCheckUtils]: 15: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,158 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:01,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:01,159 INFO L280 TraceCheckUtils]: 18: Hoare triple {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {24665#false} is VALID [2020-07-10 14:15:01,159 INFO L263 TraceCheckUtils]: 19: Hoare triple {24665#false} call activatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,159 INFO L280 TraceCheckUtils]: 20: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-10 14:15:01,160 INFO L280 TraceCheckUtils]: 21: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,160 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-10 14:15:01,160 INFO L280 TraceCheckUtils]: 23: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,160 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {24665#false} {24664#true} #496#return; {24665#false} is VALID [2020-07-10 14:15:01,160 INFO L280 TraceCheckUtils]: 25: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,161 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {24665#false} {24664#true} #514#return; {24665#false} is VALID [2020-07-10 14:15:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-10 14:15:01,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-10 14:15:01,169 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~tmp~9;havoc ~tmp___0~3; {24664#true} is VALID [2020-07-10 14:15:01,169 INFO L263 TraceCheckUtils]: 1: Hoare triple {24664#true} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-10 14:15:01,170 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,170 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-10 14:15:01,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24664#true} is VALID [2020-07-10 14:15:01,170 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume !(0 == ~tmp~9); {24664#true} is VALID [2020-07-10 14:15:01,170 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,171 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24664#true} {24665#false} #516#return; {24665#false} is VALID [2020-07-10 14:15:01,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {24751#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-10 14:15:01,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume 0 != ~systemActive~0; {24664#true} is VALID [2020-07-10 14:15:01,172 INFO L263 TraceCheckUtils]: 2: Hoare triple {24664#true} call processEnvironment(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,172 INFO L280 TraceCheckUtils]: 4: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-10 14:15:01,173 INFO L263 TraceCheckUtils]: 5: Hoare triple {24664#true} call processEnvironment__wrappee__highWaterSensor(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {24664#true} is VALID [2020-07-10 14:15:01,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,173 INFO L263 TraceCheckUtils]: 8: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,173 INFO L280 TraceCheckUtils]: 9: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-10 14:15:01,174 INFO L263 TraceCheckUtils]: 10: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,174 INFO L280 TraceCheckUtils]: 11: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,174 INFO L280 TraceCheckUtils]: 12: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,174 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,174 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-10 14:15:01,174 INFO L280 TraceCheckUtils]: 15: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-10 14:15:01,175 INFO L280 TraceCheckUtils]: 16: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:01,176 INFO L280 TraceCheckUtils]: 17: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,177 INFO L280 TraceCheckUtils]: 18: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,178 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:01,179 INFO L280 TraceCheckUtils]: 20: Hoare triple {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:01,179 INFO L280 TraceCheckUtils]: 21: Hoare triple {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {24665#false} is VALID [2020-07-10 14:15:01,179 INFO L263 TraceCheckUtils]: 22: Hoare triple {24665#false} call activatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,180 INFO L280 TraceCheckUtils]: 23: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-10 14:15:01,180 INFO L280 TraceCheckUtils]: 24: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,180 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-10 14:15:01,180 INFO L280 TraceCheckUtils]: 26: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,180 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {24665#false} {24664#true} #496#return; {24665#false} is VALID [2020-07-10 14:15:01,181 INFO L280 TraceCheckUtils]: 28: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,181 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {24665#false} {24664#true} #514#return; {24665#false} is VALID [2020-07-10 14:15:01,181 INFO L263 TraceCheckUtils]: 30: Hoare triple {24665#false} call __utac_acc__Specification4_spec__1(); {24664#true} is VALID [2020-07-10 14:15:01,181 INFO L280 TraceCheckUtils]: 31: Hoare triple {24664#true} havoc ~tmp~9;havoc ~tmp___0~3; {24664#true} is VALID [2020-07-10 14:15:01,181 INFO L263 TraceCheckUtils]: 32: Hoare triple {24664#true} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,181 INFO L280 TraceCheckUtils]: 33: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-10 14:15:01,182 INFO L280 TraceCheckUtils]: 34: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,182 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-10 14:15:01,182 INFO L280 TraceCheckUtils]: 36: Hoare triple {24664#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24664#true} is VALID [2020-07-10 14:15:01,182 INFO L280 TraceCheckUtils]: 37: Hoare triple {24664#true} assume !(0 == ~tmp~9); {24664#true} is VALID [2020-07-10 14:15:01,182 INFO L280 TraceCheckUtils]: 38: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,183 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {24664#true} {24665#false} #516#return; {24665#false} is VALID [2020-07-10 14:15:01,183 INFO L280 TraceCheckUtils]: 40: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,183 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {24665#false} {24664#true} #506#return; {24665#false} is VALID [2020-07-10 14:15:01,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {24836#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24664#true} is VALID [2020-07-10 14:15:01,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,201 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24665#false} #512#return; {24665#false} is VALID [2020-07-10 14:15:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-10 14:15:01,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,226 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-10 14:15:01,226 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {24664#true} is VALID [2020-07-10 14:15:01,226 INFO L263 TraceCheckUtils]: 1: Hoare triple {24664#true} call #t~ret30 := isLowWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,226 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-10 14:15:01,226 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,227 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-10 14:15:01,227 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {24664#true} is VALID [2020-07-10 14:15:01,227 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {24664#true} is VALID [2020-07-10 14:15:01,227 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {24664#true} is VALID [2020-07-10 14:15:01,228 INFO L280 TraceCheckUtils]: 8: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,228 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {24664#true} {24664#true} #490#return; {24664#true} is VALID [2020-07-10 14:15:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,233 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24664#true} is VALID [2020-07-10 14:15:01,233 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,234 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24664#true} #492#return; {24664#true} is VALID [2020-07-10 14:15:01,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume 0 != ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,234 INFO L263 TraceCheckUtils]: 2: Hoare triple {24664#true} call #t~ret11 := isLowWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,234 INFO L280 TraceCheckUtils]: 3: Hoare triple {24664#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {24664#true} is VALID [2020-07-10 14:15:01,235 INFO L263 TraceCheckUtils]: 4: Hoare triple {24664#true} call #t~ret30 := isLowWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,235 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-10 14:15:01,235 INFO L280 TraceCheckUtils]: 6: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,235 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-10 14:15:01,235 INFO L280 TraceCheckUtils]: 8: Hoare triple {24664#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {24664#true} is VALID [2020-07-10 14:15:01,235 INFO L280 TraceCheckUtils]: 9: Hoare triple {24664#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {24664#true} is VALID [2020-07-10 14:15:01,236 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {24664#true} is VALID [2020-07-10 14:15:01,236 INFO L280 TraceCheckUtils]: 11: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,236 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {24664#true} {24664#true} #490#return; {24664#true} is VALID [2020-07-10 14:15:01,236 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {24664#true} is VALID [2020-07-10 14:15:01,236 INFO L280 TraceCheckUtils]: 14: Hoare triple {24664#true} assume 0 != ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,237 INFO L263 TraceCheckUtils]: 15: Hoare triple {24664#true} call deactivatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,237 INFO L280 TraceCheckUtils]: 16: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24664#true} is VALID [2020-07-10 14:15:01,237 INFO L280 TraceCheckUtils]: 17: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,238 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {24664#true} {24664#true} #492#return; {24664#true} is VALID [2020-07-10 14:15:01,238 INFO L280 TraceCheckUtils]: 19: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,238 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24664#true} {24665#false} #514#return; {24665#false} is VALID [2020-07-10 14:15:01,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,246 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-10 14:15:01,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,247 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24665#false} #440#return; {24665#false} is VALID [2020-07-10 14:15:01,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {24664#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {24664#true} is VALID [2020-07-10 14:15:01,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,255 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24664#true} {24665#false} #442#return; {24665#false} is VALID [2020-07-10 14:15:01,258 INFO L263 TraceCheckUtils]: 0: Hoare triple {24664#true} call ULTIMATE.init(); {24750#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:15:01,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {24750#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {24664#true} is VALID [2020-07-10 14:15:01,259 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,259 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24664#true} {24664#true} #540#return; {24664#true} is VALID [2020-07-10 14:15:01,259 INFO L263 TraceCheckUtils]: 4: Hoare triple {24664#true} call #t~ret74 := main(); {24664#true} is VALID [2020-07-10 14:15:01,259 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} havoc ~retValue_acc~11;havoc ~tmp~8; {24664#true} is VALID [2020-07-10 14:15:01,259 INFO L263 TraceCheckUtils]: 6: Hoare triple {24664#true} call select_helpers(); {24664#true} is VALID [2020-07-10 14:15:01,259 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,259 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24664#true} {24664#true} #446#return; {24664#true} is VALID [2020-07-10 14:15:01,260 INFO L263 TraceCheckUtils]: 9: Hoare triple {24664#true} call select_features(); {24664#true} is VALID [2020-07-10 14:15:01,260 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,260 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24664#true} {24664#true} #448#return; {24664#true} is VALID [2020-07-10 14:15:01,260 INFO L263 TraceCheckUtils]: 12: Hoare triple {24664#true} call #t~ret70 := valid_product(); {24664#true} is VALID [2020-07-10 14:15:01,260 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {24664#true} is VALID [2020-07-10 14:15:01,260 INFO L280 TraceCheckUtils]: 14: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,261 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24664#true} {24664#true} #450#return; {24664#true} is VALID [2020-07-10 14:15:01,261 INFO L280 TraceCheckUtils]: 16: Hoare triple {24664#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {24664#true} is VALID [2020-07-10 14:15:01,261 INFO L280 TraceCheckUtils]: 17: Hoare triple {24664#true} assume 0 != ~tmp~8; {24664#true} is VALID [2020-07-10 14:15:01,261 INFO L263 TraceCheckUtils]: 18: Hoare triple {24664#true} call setup(); {24664#true} is VALID [2020-07-10 14:15:01,261 INFO L280 TraceCheckUtils]: 19: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,262 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24664#true} {24664#true} #452#return; {24664#true} is VALID [2020-07-10 14:15:01,262 INFO L263 TraceCheckUtils]: 21: Hoare triple {24664#true} call runTest(); {24664#true} is VALID [2020-07-10 14:15:01,262 INFO L263 TraceCheckUtils]: 22: Hoare triple {24664#true} call test(); {24664#true} is VALID [2020-07-10 14:15:01,262 INFO L280 TraceCheckUtils]: 23: Hoare triple {24664#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24664#true} is VALID [2020-07-10 14:15:01,262 INFO L280 TraceCheckUtils]: 24: Hoare triple {24664#true} assume !false; {24664#true} is VALID [2020-07-10 14:15:01,262 INFO L280 TraceCheckUtils]: 25: Hoare triple {24664#true} assume ~splverifierCounter~0 < 4; {24664#true} is VALID [2020-07-10 14:15:01,263 INFO L280 TraceCheckUtils]: 26: Hoare triple {24664#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {24664#true} is VALID [2020-07-10 14:15:01,263 INFO L280 TraceCheckUtils]: 27: Hoare triple {24664#true} assume !(0 != ~tmp~4); {24664#true} is VALID [2020-07-10 14:15:01,263 INFO L280 TraceCheckUtils]: 28: Hoare triple {24664#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {24664#true} is VALID [2020-07-10 14:15:01,263 INFO L280 TraceCheckUtils]: 29: Hoare triple {24664#true} assume !(0 != ~tmp___0~2); {24664#true} is VALID [2020-07-10 14:15:01,263 INFO L280 TraceCheckUtils]: 30: Hoare triple {24664#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {24664#true} is VALID [2020-07-10 14:15:01,264 INFO L280 TraceCheckUtils]: 31: Hoare triple {24664#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {24664#true} is VALID [2020-07-10 14:15:01,264 INFO L280 TraceCheckUtils]: 32: Hoare triple {24664#true} assume !(0 != ~tmp___1~0); {24664#true} is VALID [2020-07-10 14:15:01,273 INFO L263 TraceCheckUtils]: 33: Hoare triple {24664#true} call timeShift(); {24751#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:01,274 INFO L280 TraceCheckUtils]: 34: Hoare triple {24751#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-10 14:15:01,274 INFO L280 TraceCheckUtils]: 35: Hoare triple {24664#true} assume 0 != ~systemActive~0; {24664#true} is VALID [2020-07-10 14:15:01,274 INFO L263 TraceCheckUtils]: 36: Hoare triple {24664#true} call processEnvironment(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,275 INFO L280 TraceCheckUtils]: 37: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,275 INFO L280 TraceCheckUtils]: 38: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-10 14:15:01,276 INFO L263 TraceCheckUtils]: 39: Hoare triple {24664#true} call processEnvironment__wrappee__highWaterSensor(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,276 INFO L280 TraceCheckUtils]: 40: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {24664#true} is VALID [2020-07-10 14:15:01,276 INFO L280 TraceCheckUtils]: 41: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,276 INFO L263 TraceCheckUtils]: 42: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,277 INFO L280 TraceCheckUtils]: 43: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-10 14:15:01,277 INFO L263 TraceCheckUtils]: 44: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,277 INFO L280 TraceCheckUtils]: 45: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,277 INFO L280 TraceCheckUtils]: 46: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,277 INFO L280 TraceCheckUtils]: 47: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,277 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-10 14:15:01,278 INFO L280 TraceCheckUtils]: 49: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-10 14:15:01,278 INFO L280 TraceCheckUtils]: 50: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:01,279 INFO L280 TraceCheckUtils]: 51: Hoare triple {24831#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,280 INFO L280 TraceCheckUtils]: 52: Hoare triple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:01,280 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {24832#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {24664#true} #522#return; {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:01,281 INFO L280 TraceCheckUtils]: 54: Hoare triple {24822#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:01,282 INFO L280 TraceCheckUtils]: 55: Hoare triple {24823#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {24665#false} is VALID [2020-07-10 14:15:01,282 INFO L263 TraceCheckUtils]: 56: Hoare triple {24665#false} call activatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,282 INFO L280 TraceCheckUtils]: 57: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-10 14:15:01,282 INFO L280 TraceCheckUtils]: 58: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,282 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24664#true} {24665#false} #524#return; {24665#false} is VALID [2020-07-10 14:15:01,283 INFO L280 TraceCheckUtils]: 60: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,283 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {24665#false} {24664#true} #496#return; {24665#false} is VALID [2020-07-10 14:15:01,283 INFO L280 TraceCheckUtils]: 62: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,283 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {24665#false} {24664#true} #514#return; {24665#false} is VALID [2020-07-10 14:15:01,283 INFO L263 TraceCheckUtils]: 64: Hoare triple {24665#false} call __utac_acc__Specification4_spec__1(); {24664#true} is VALID [2020-07-10 14:15:01,283 INFO L280 TraceCheckUtils]: 65: Hoare triple {24664#true} havoc ~tmp~9;havoc ~tmp___0~3; {24664#true} is VALID [2020-07-10 14:15:01,284 INFO L263 TraceCheckUtils]: 66: Hoare triple {24664#true} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,284 INFO L280 TraceCheckUtils]: 67: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-10 14:15:01,284 INFO L280 TraceCheckUtils]: 68: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,284 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-10 14:15:01,284 INFO L280 TraceCheckUtils]: 70: Hoare triple {24664#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24664#true} is VALID [2020-07-10 14:15:01,284 INFO L280 TraceCheckUtils]: 71: Hoare triple {24664#true} assume !(0 == ~tmp~9); {24664#true} is VALID [2020-07-10 14:15:01,285 INFO L280 TraceCheckUtils]: 72: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,285 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {24664#true} {24665#false} #516#return; {24665#false} is VALID [2020-07-10 14:15:01,285 INFO L280 TraceCheckUtils]: 74: Hoare triple {24665#false} assume true; {24665#false} is VALID [2020-07-10 14:15:01,285 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {24665#false} {24664#true} #506#return; {24665#false} is VALID [2020-07-10 14:15:01,285 INFO L280 TraceCheckUtils]: 76: Hoare triple {24665#false} assume !false; {24665#false} is VALID [2020-07-10 14:15:01,286 INFO L280 TraceCheckUtils]: 77: Hoare triple {24665#false} assume ~splverifierCounter~0 < 4; {24665#false} is VALID [2020-07-10 14:15:01,286 INFO L280 TraceCheckUtils]: 78: Hoare triple {24665#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {24665#false} is VALID [2020-07-10 14:15:01,286 INFO L280 TraceCheckUtils]: 79: Hoare triple {24665#false} assume !(0 != ~tmp~4); {24665#false} is VALID [2020-07-10 14:15:01,286 INFO L280 TraceCheckUtils]: 80: Hoare triple {24665#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {24665#false} is VALID [2020-07-10 14:15:01,286 INFO L280 TraceCheckUtils]: 81: Hoare triple {24665#false} assume !(0 != ~tmp___0~2); {24665#false} is VALID [2020-07-10 14:15:01,286 INFO L280 TraceCheckUtils]: 82: Hoare triple {24665#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {24665#false} is VALID [2020-07-10 14:15:01,287 INFO L280 TraceCheckUtils]: 83: Hoare triple {24665#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {24665#false} is VALID [2020-07-10 14:15:01,287 INFO L280 TraceCheckUtils]: 84: Hoare triple {24665#false} assume !(0 != ~tmp___1~0); {24665#false} is VALID [2020-07-10 14:15:01,287 INFO L263 TraceCheckUtils]: 85: Hoare triple {24665#false} call timeShift(); {24665#false} is VALID [2020-07-10 14:15:01,287 INFO L280 TraceCheckUtils]: 86: Hoare triple {24665#false} assume 0 != ~pumpRunning~0; {24665#false} is VALID [2020-07-10 14:15:01,287 INFO L263 TraceCheckUtils]: 87: Hoare triple {24665#false} call lowerWaterLevel(); {24836#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:01,287 INFO L280 TraceCheckUtils]: 88: Hoare triple {24836#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24664#true} is VALID [2020-07-10 14:15:01,288 INFO L280 TraceCheckUtils]: 89: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,288 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {24664#true} {24665#false} #512#return; {24665#false} is VALID [2020-07-10 14:15:01,288 INFO L280 TraceCheckUtils]: 91: Hoare triple {24665#false} assume 0 != ~systemActive~0; {24665#false} is VALID [2020-07-10 14:15:01,288 INFO L263 TraceCheckUtils]: 92: Hoare triple {24665#false} call processEnvironment(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,288 INFO L280 TraceCheckUtils]: 93: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,288 INFO L280 TraceCheckUtils]: 94: Hoare triple {24664#true} assume 0 != ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,289 INFO L263 TraceCheckUtils]: 95: Hoare triple {24664#true} call #t~ret11 := isLowWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,289 INFO L280 TraceCheckUtils]: 96: Hoare triple {24664#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {24664#true} is VALID [2020-07-10 14:15:01,289 INFO L263 TraceCheckUtils]: 97: Hoare triple {24664#true} call #t~ret30 := isLowWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,289 INFO L280 TraceCheckUtils]: 98: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-10 14:15:01,290 INFO L280 TraceCheckUtils]: 99: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,290 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-10 14:15:01,291 INFO L280 TraceCheckUtils]: 101: Hoare triple {24664#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {24664#true} is VALID [2020-07-10 14:15:01,291 INFO L280 TraceCheckUtils]: 102: Hoare triple {24664#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {24664#true} is VALID [2020-07-10 14:15:01,291 INFO L280 TraceCheckUtils]: 103: Hoare triple {24664#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {24664#true} is VALID [2020-07-10 14:15:01,291 INFO L280 TraceCheckUtils]: 104: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,291 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {24664#true} {24664#true} #490#return; {24664#true} is VALID [2020-07-10 14:15:01,291 INFO L280 TraceCheckUtils]: 106: Hoare triple {24664#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {24664#true} is VALID [2020-07-10 14:15:01,292 INFO L280 TraceCheckUtils]: 107: Hoare triple {24664#true} assume 0 != ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,294 INFO L263 TraceCheckUtils]: 108: Hoare triple {24664#true} call deactivatePump(); {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:01,295 INFO L280 TraceCheckUtils]: 109: Hoare triple {24788#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {24664#true} is VALID [2020-07-10 14:15:01,295 INFO L280 TraceCheckUtils]: 110: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,295 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {24664#true} {24664#true} #492#return; {24664#true} is VALID [2020-07-10 14:15:01,295 INFO L280 TraceCheckUtils]: 112: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,295 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {24664#true} {24665#false} #514#return; {24665#false} is VALID [2020-07-10 14:15:01,295 INFO L263 TraceCheckUtils]: 114: Hoare triple {24665#false} call __utac_acc__Specification4_spec__1(); {24665#false} is VALID [2020-07-10 14:15:01,296 INFO L280 TraceCheckUtils]: 115: Hoare triple {24665#false} havoc ~tmp~9;havoc ~tmp___0~3; {24665#false} is VALID [2020-07-10 14:15:01,296 INFO L263 TraceCheckUtils]: 116: Hoare triple {24665#false} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,296 INFO L280 TraceCheckUtils]: 117: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-10 14:15:01,296 INFO L280 TraceCheckUtils]: 118: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,296 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {24664#true} {24665#false} #440#return; {24665#false} is VALID [2020-07-10 14:15:01,296 INFO L280 TraceCheckUtils]: 120: Hoare triple {24665#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24665#false} is VALID [2020-07-10 14:15:01,297 INFO L280 TraceCheckUtils]: 121: Hoare triple {24665#false} assume 0 == ~tmp~9; {24665#false} is VALID [2020-07-10 14:15:01,297 INFO L263 TraceCheckUtils]: 122: Hoare triple {24665#false} call #t~ret73 := isPumpRunning(); {24664#true} is VALID [2020-07-10 14:15:01,297 INFO L280 TraceCheckUtils]: 123: Hoare triple {24664#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {24664#true} is VALID [2020-07-10 14:15:01,297 INFO L280 TraceCheckUtils]: 124: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,297 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {24664#true} {24665#false} #442#return; {24665#false} is VALID [2020-07-10 14:15:01,298 INFO L280 TraceCheckUtils]: 126: Hoare triple {24665#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {24665#false} is VALID [2020-07-10 14:15:01,298 INFO L280 TraceCheckUtils]: 127: Hoare triple {24665#false} assume 0 != ~tmp___0~3; {24665#false} is VALID [2020-07-10 14:15:01,298 INFO L263 TraceCheckUtils]: 128: Hoare triple {24665#false} call __automaton_fail(); {24665#false} is VALID [2020-07-10 14:15:01,298 INFO L280 TraceCheckUtils]: 129: Hoare triple {24665#false} assume !false; {24665#false} is VALID [2020-07-10 14:15:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-07-10 14:15:01,319 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1122682776] [2020-07-10 14:15:01,320 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1356956008] [2020-07-10 14:15:01,320 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 14:15:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,514 INFO L264 TraceCheckSpWp]: Trace formula consists of 848 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:15:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:01,562 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:15:01,743 INFO L263 TraceCheckUtils]: 0: Hoare triple {24664#true} call ULTIMATE.init(); {24664#true} is VALID [2020-07-10 14:15:01,743 INFO L280 TraceCheckUtils]: 1: Hoare triple {24664#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {24664#true} is VALID [2020-07-10 14:15:01,743 INFO L280 TraceCheckUtils]: 2: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,744 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {24664#true} {24664#true} #540#return; {24664#true} is VALID [2020-07-10 14:15:01,744 INFO L263 TraceCheckUtils]: 4: Hoare triple {24664#true} call #t~ret74 := main(); {24664#true} is VALID [2020-07-10 14:15:01,744 INFO L280 TraceCheckUtils]: 5: Hoare triple {24664#true} havoc ~retValue_acc~11;havoc ~tmp~8; {24664#true} is VALID [2020-07-10 14:15:01,744 INFO L263 TraceCheckUtils]: 6: Hoare triple {24664#true} call select_helpers(); {24664#true} is VALID [2020-07-10 14:15:01,744 INFO L280 TraceCheckUtils]: 7: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,745 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {24664#true} {24664#true} #446#return; {24664#true} is VALID [2020-07-10 14:15:01,745 INFO L263 TraceCheckUtils]: 9: Hoare triple {24664#true} call select_features(); {24664#true} is VALID [2020-07-10 14:15:01,745 INFO L280 TraceCheckUtils]: 10: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,745 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {24664#true} {24664#true} #448#return; {24664#true} is VALID [2020-07-10 14:15:01,746 INFO L263 TraceCheckUtils]: 12: Hoare triple {24664#true} call #t~ret70 := valid_product(); {24664#true} is VALID [2020-07-10 14:15:01,746 INFO L280 TraceCheckUtils]: 13: Hoare triple {24664#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {24664#true} is VALID [2020-07-10 14:15:01,746 INFO L280 TraceCheckUtils]: 14: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,746 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {24664#true} {24664#true} #450#return; {24664#true} is VALID [2020-07-10 14:15:01,746 INFO L280 TraceCheckUtils]: 16: Hoare triple {24664#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {24664#true} is VALID [2020-07-10 14:15:01,746 INFO L280 TraceCheckUtils]: 17: Hoare triple {24664#true} assume 0 != ~tmp~8; {24664#true} is VALID [2020-07-10 14:15:01,747 INFO L263 TraceCheckUtils]: 18: Hoare triple {24664#true} call setup(); {24664#true} is VALID [2020-07-10 14:15:01,747 INFO L280 TraceCheckUtils]: 19: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,747 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {24664#true} {24664#true} #452#return; {24664#true} is VALID [2020-07-10 14:15:01,747 INFO L263 TraceCheckUtils]: 21: Hoare triple {24664#true} call runTest(); {24664#true} is VALID [2020-07-10 14:15:01,747 INFO L263 TraceCheckUtils]: 22: Hoare triple {24664#true} call test(); {24664#true} is VALID [2020-07-10 14:15:01,747 INFO L280 TraceCheckUtils]: 23: Hoare triple {24664#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {24664#true} is VALID [2020-07-10 14:15:01,747 INFO L280 TraceCheckUtils]: 24: Hoare triple {24664#true} assume !false; {24664#true} is VALID [2020-07-10 14:15:01,747 INFO L280 TraceCheckUtils]: 25: Hoare triple {24664#true} assume ~splverifierCounter~0 < 4; {24664#true} is VALID [2020-07-10 14:15:01,748 INFO L280 TraceCheckUtils]: 26: Hoare triple {24664#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {24664#true} is VALID [2020-07-10 14:15:01,748 INFO L280 TraceCheckUtils]: 27: Hoare triple {24664#true} assume !(0 != ~tmp~4); {24664#true} is VALID [2020-07-10 14:15:01,748 INFO L280 TraceCheckUtils]: 28: Hoare triple {24664#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {24664#true} is VALID [2020-07-10 14:15:01,748 INFO L280 TraceCheckUtils]: 29: Hoare triple {24664#true} assume !(0 != ~tmp___0~2); {24664#true} is VALID [2020-07-10 14:15:01,748 INFO L280 TraceCheckUtils]: 30: Hoare triple {24664#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {24664#true} is VALID [2020-07-10 14:15:01,748 INFO L280 TraceCheckUtils]: 31: Hoare triple {24664#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {24664#true} is VALID [2020-07-10 14:15:01,749 INFO L280 TraceCheckUtils]: 32: Hoare triple {24664#true} assume !(0 != ~tmp___1~0); {24664#true} is VALID [2020-07-10 14:15:01,749 INFO L263 TraceCheckUtils]: 33: Hoare triple {24664#true} call timeShift(); {24664#true} is VALID [2020-07-10 14:15:01,749 INFO L280 TraceCheckUtils]: 34: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-10 14:15:01,749 INFO L280 TraceCheckUtils]: 35: Hoare triple {24664#true} assume 0 != ~systemActive~0; {24664#true} is VALID [2020-07-10 14:15:01,749 INFO L263 TraceCheckUtils]: 36: Hoare triple {24664#true} call processEnvironment(); {24664#true} is VALID [2020-07-10 14:15:01,749 INFO L280 TraceCheckUtils]: 37: Hoare triple {24664#true} havoc ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,750 INFO L280 TraceCheckUtils]: 38: Hoare triple {24664#true} assume !(0 != ~pumpRunning~0); {24664#true} is VALID [2020-07-10 14:15:01,750 INFO L263 TraceCheckUtils]: 39: Hoare triple {24664#true} call processEnvironment__wrappee__highWaterSensor(); {24664#true} is VALID [2020-07-10 14:15:01,750 INFO L280 TraceCheckUtils]: 40: Hoare triple {24664#true} havoc ~tmp~0; {24664#true} is VALID [2020-07-10 14:15:01,750 INFO L280 TraceCheckUtils]: 41: Hoare triple {24664#true} assume 0 == ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,750 INFO L263 TraceCheckUtils]: 42: Hoare triple {24664#true} call #t~ret10 := isHighWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,751 INFO L280 TraceCheckUtils]: 43: Hoare triple {24664#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {24664#true} is VALID [2020-07-10 14:15:01,751 INFO L263 TraceCheckUtils]: 44: Hoare triple {24664#true} call #t~ret29 := isHighWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,751 INFO L280 TraceCheckUtils]: 45: Hoare triple {24664#true} havoc ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,751 INFO L280 TraceCheckUtils]: 46: Hoare triple {24664#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {24664#true} is VALID [2020-07-10 14:15:01,751 INFO L280 TraceCheckUtils]: 47: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,751 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {24664#true} {24664#true} #510#return; {24664#true} is VALID [2020-07-10 14:15:01,752 INFO L280 TraceCheckUtils]: 49: Hoare triple {24664#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {24664#true} is VALID [2020-07-10 14:15:01,752 INFO L280 TraceCheckUtils]: 50: Hoare triple {24664#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {24664#true} is VALID [2020-07-10 14:15:01,752 INFO L280 TraceCheckUtils]: 51: Hoare triple {24664#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {24664#true} is VALID [2020-07-10 14:15:01,752 INFO L280 TraceCheckUtils]: 52: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,752 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {24664#true} {24664#true} #522#return; {24664#true} is VALID [2020-07-10 14:15:01,752 INFO L280 TraceCheckUtils]: 54: Hoare triple {24664#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {24664#true} is VALID [2020-07-10 14:15:01,753 INFO L280 TraceCheckUtils]: 55: Hoare triple {24664#true} assume 0 != ~tmp~0; {24664#true} is VALID [2020-07-10 14:15:01,753 INFO L263 TraceCheckUtils]: 56: Hoare triple {24664#true} call activatePump(); {24664#true} is VALID [2020-07-10 14:15:01,753 INFO L280 TraceCheckUtils]: 57: Hoare triple {24664#true} ~pumpRunning~0 := 1; {24664#true} is VALID [2020-07-10 14:15:01,753 INFO L280 TraceCheckUtils]: 58: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,753 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {24664#true} {24664#true} #524#return; {24664#true} is VALID [2020-07-10 14:15:01,753 INFO L280 TraceCheckUtils]: 60: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,754 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {24664#true} {24664#true} #496#return; {24664#true} is VALID [2020-07-10 14:15:01,754 INFO L280 TraceCheckUtils]: 62: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,754 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {24664#true} {24664#true} #514#return; {24664#true} is VALID [2020-07-10 14:15:01,754 INFO L263 TraceCheckUtils]: 64: Hoare triple {24664#true} call __utac_acc__Specification4_spec__1(); {24664#true} is VALID [2020-07-10 14:15:01,754 INFO L280 TraceCheckUtils]: 65: Hoare triple {24664#true} havoc ~tmp~9;havoc ~tmp___0~3; {24664#true} is VALID [2020-07-10 14:15:01,754 INFO L263 TraceCheckUtils]: 66: Hoare triple {24664#true} call #t~ret72 := getWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,755 INFO L280 TraceCheckUtils]: 67: Hoare triple {24664#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {24664#true} is VALID [2020-07-10 14:15:01,755 INFO L280 TraceCheckUtils]: 68: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,755 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {24664#true} {24664#true} #440#return; {24664#true} is VALID [2020-07-10 14:15:01,755 INFO L280 TraceCheckUtils]: 70: Hoare triple {24664#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {24664#true} is VALID [2020-07-10 14:15:01,755 INFO L280 TraceCheckUtils]: 71: Hoare triple {24664#true} assume !(0 == ~tmp~9); {24664#true} is VALID [2020-07-10 14:15:01,756 INFO L280 TraceCheckUtils]: 72: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,756 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {24664#true} {24664#true} #516#return; {24664#true} is VALID [2020-07-10 14:15:01,756 INFO L280 TraceCheckUtils]: 74: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,756 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {24664#true} {24664#true} #506#return; {24664#true} is VALID [2020-07-10 14:15:01,756 INFO L280 TraceCheckUtils]: 76: Hoare triple {24664#true} assume !false; {24664#true} is VALID [2020-07-10 14:15:01,756 INFO L280 TraceCheckUtils]: 77: Hoare triple {24664#true} assume ~splverifierCounter~0 < 4; {24664#true} is VALID [2020-07-10 14:15:01,757 INFO L280 TraceCheckUtils]: 78: Hoare triple {24664#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {24664#true} is VALID [2020-07-10 14:15:01,757 INFO L280 TraceCheckUtils]: 79: Hoare triple {24664#true} assume !(0 != ~tmp~4); {24664#true} is VALID [2020-07-10 14:15:01,757 INFO L280 TraceCheckUtils]: 80: Hoare triple {24664#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {24664#true} is VALID [2020-07-10 14:15:01,757 INFO L280 TraceCheckUtils]: 81: Hoare triple {24664#true} assume !(0 != ~tmp___0~2); {24664#true} is VALID [2020-07-10 14:15:01,757 INFO L280 TraceCheckUtils]: 82: Hoare triple {24664#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {24664#true} is VALID [2020-07-10 14:15:01,758 INFO L280 TraceCheckUtils]: 83: Hoare triple {24664#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {24664#true} is VALID [2020-07-10 14:15:01,758 INFO L280 TraceCheckUtils]: 84: Hoare triple {24664#true} assume !(0 != ~tmp___1~0); {24664#true} is VALID [2020-07-10 14:15:01,758 INFO L263 TraceCheckUtils]: 85: Hoare triple {24664#true} call timeShift(); {24664#true} is VALID [2020-07-10 14:15:01,758 INFO L280 TraceCheckUtils]: 86: Hoare triple {24664#true} assume 0 != ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,758 INFO L263 TraceCheckUtils]: 87: Hoare triple {24664#true} call lowerWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,758 INFO L280 TraceCheckUtils]: 88: Hoare triple {24664#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {24664#true} is VALID [2020-07-10 14:15:01,759 INFO L280 TraceCheckUtils]: 89: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,759 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {24664#true} {24664#true} #512#return; {24664#true} is VALID [2020-07-10 14:15:01,759 INFO L280 TraceCheckUtils]: 91: Hoare triple {24664#true} assume 0 != ~systemActive~0; {24664#true} is VALID [2020-07-10 14:15:01,759 INFO L263 TraceCheckUtils]: 92: Hoare triple {24664#true} call processEnvironment(); {24664#true} is VALID [2020-07-10 14:15:01,759 INFO L280 TraceCheckUtils]: 93: Hoare triple {24664#true} havoc ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,759 INFO L280 TraceCheckUtils]: 94: Hoare triple {24664#true} assume 0 != ~pumpRunning~0; {24664#true} is VALID [2020-07-10 14:15:01,760 INFO L263 TraceCheckUtils]: 95: Hoare triple {24664#true} call #t~ret11 := isLowWaterLevel(); {24664#true} is VALID [2020-07-10 14:15:01,760 INFO L280 TraceCheckUtils]: 96: Hoare triple {24664#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {24664#true} is VALID [2020-07-10 14:15:01,760 INFO L263 TraceCheckUtils]: 97: Hoare triple {24664#true} call #t~ret30 := isLowWaterSensorDry(); {24664#true} is VALID [2020-07-10 14:15:01,760 INFO L280 TraceCheckUtils]: 98: Hoare triple {24664#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {24664#true} is VALID [2020-07-10 14:15:01,760 INFO L280 TraceCheckUtils]: 99: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,760 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {24664#true} {24664#true} #488#return; {24664#true} is VALID [2020-07-10 14:15:01,761 INFO L280 TraceCheckUtils]: 101: Hoare triple {24664#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {24664#true} is VALID [2020-07-10 14:15:01,761 INFO L280 TraceCheckUtils]: 102: Hoare triple {24664#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {24664#true} is VALID [2020-07-10 14:15:01,761 INFO L280 TraceCheckUtils]: 103: Hoare triple {24664#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {24664#true} is VALID [2020-07-10 14:15:01,761 INFO L280 TraceCheckUtils]: 104: Hoare triple {24664#true} assume true; {24664#true} is VALID [2020-07-10 14:15:01,761 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {24664#true} {24664#true} #490#return; {24664#true} is VALID [2020-07-10 14:15:01,761 INFO L280 TraceCheckUtils]: 106: Hoare triple {24664#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {24664#true} is VALID [2020-07-10 14:15:01,762 INFO L280 TraceCheckUtils]: 107: Hoare triple {24664#true} assume 0 != ~tmp~1; {24664#true} is VALID [2020-07-10 14:15:01,762 INFO L263 TraceCheckUtils]: 108: Hoare triple {24664#true} call deactivatePump(); {24664#true} is VALID [2020-07-10 14:15:01,763 INFO L280 TraceCheckUtils]: 109: Hoare triple {24664#true} ~pumpRunning~0 := 0; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,763 INFO L280 TraceCheckUtils]: 110: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume true; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,764 INFO L275 TraceCheckUtils]: 111: Hoare quadruple {25183#(= 0 ~pumpRunning~0)} {24664#true} #492#return; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,764 INFO L280 TraceCheckUtils]: 112: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume true; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,765 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {25183#(= 0 ~pumpRunning~0)} {24664#true} #514#return; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,765 INFO L263 TraceCheckUtils]: 114: Hoare triple {25183#(= 0 ~pumpRunning~0)} call __utac_acc__Specification4_spec__1(); {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,766 INFO L280 TraceCheckUtils]: 115: Hoare triple {25183#(= 0 ~pumpRunning~0)} havoc ~tmp~9;havoc ~tmp___0~3; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,766 INFO L263 TraceCheckUtils]: 116: Hoare triple {25183#(= 0 ~pumpRunning~0)} call #t~ret72 := getWaterLevel(); {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,767 INFO L280 TraceCheckUtils]: 117: Hoare triple {25183#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,767 INFO L280 TraceCheckUtils]: 118: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume true; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,769 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {25183#(= 0 ~pumpRunning~0)} {25183#(= 0 ~pumpRunning~0)} #440#return; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,770 INFO L280 TraceCheckUtils]: 120: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,770 INFO L280 TraceCheckUtils]: 121: Hoare triple {25183#(= 0 ~pumpRunning~0)} assume 0 == ~tmp~9; {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,771 INFO L263 TraceCheckUtils]: 122: Hoare triple {25183#(= 0 ~pumpRunning~0)} call #t~ret73 := isPumpRunning(); {25183#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:15:01,771 INFO L280 TraceCheckUtils]: 123: Hoare triple {25183#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {25226#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:15:01,772 INFO L280 TraceCheckUtils]: 124: Hoare triple {25226#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} assume true; {25226#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} is VALID [2020-07-10 14:15:01,773 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {25226#(and (= ~pumpRunning~0 |isPumpRunning_#res|) (= 0 ~pumpRunning~0))} {25183#(= 0 ~pumpRunning~0)} #442#return; {25233#(= |__utac_acc__Specification4_spec__1_#t~ret73| 0)} is VALID [2020-07-10 14:15:01,773 INFO L280 TraceCheckUtils]: 126: Hoare triple {25233#(= |__utac_acc__Specification4_spec__1_#t~ret73| 0)} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {25237#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} is VALID [2020-07-10 14:15:01,774 INFO L280 TraceCheckUtils]: 127: Hoare triple {25237#(= 0 __utac_acc__Specification4_spec__1_~tmp___0~3)} assume 0 != ~tmp___0~3; {24665#false} is VALID [2020-07-10 14:15:01,774 INFO L263 TraceCheckUtils]: 128: Hoare triple {24665#false} call __automaton_fail(); {24665#false} is VALID [2020-07-10 14:15:01,774 INFO L280 TraceCheckUtils]: 129: Hoare triple {24665#false} assume !false; {24665#false} is VALID [2020-07-10 14:15:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:15:01,784 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:15:01,784 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2020-07-10 14:15:01,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440076750] [2020-07-10 14:15:01,785 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-07-10 14:15:01,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:01,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:15:01,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:01,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:15:01,932 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:01,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:15:01,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:15:01,933 INFO L87 Difference]: Start difference. First operand 1775 states and 2263 transitions. Second operand 6 states. [2020-07-10 14:15:21,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:21,207 INFO L93 Difference]: Finished difference Result 1818 states and 2317 transitions. [2020-07-10 14:15:21,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:15:21,207 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-07-10 14:15:21,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:15:21,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:15:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 224 transitions. [2020-07-10 14:15:21,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:15:21,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 224 transitions. [2020-07-10 14:15:21,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 224 transitions. [2020-07-10 14:15:21,491 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:21,674 INFO L225 Difference]: With dead ends: 1818 [2020-07-10 14:15:21,674 INFO L226 Difference]: Without dead ends: 1815 [2020-07-10 14:15:21,675 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:15:21,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1815 states. [2020-07-10 14:15:39,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1815 to 1775. [2020-07-10 14:15:39,656 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:15:39,656 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1815 states. Second operand 1775 states. [2020-07-10 14:15:39,657 INFO L74 IsIncluded]: Start isIncluded. First operand 1815 states. Second operand 1775 states. [2020-07-10 14:15:39,657 INFO L87 Difference]: Start difference. First operand 1815 states. Second operand 1775 states. [2020-07-10 14:15:39,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:39,770 INFO L93 Difference]: Finished difference Result 1815 states and 2303 transitions. [2020-07-10 14:15:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2303 transitions. [2020-07-10 14:15:39,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:39,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:39,775 INFO L74 IsIncluded]: Start isIncluded. First operand 1775 states. Second operand 1815 states. [2020-07-10 14:15:39,775 INFO L87 Difference]: Start difference. First operand 1775 states. Second operand 1815 states. [2020-07-10 14:15:39,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:15:39,908 INFO L93 Difference]: Finished difference Result 1815 states and 2303 transitions. [2020-07-10 14:15:39,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2303 transitions. [2020-07-10 14:15:39,912 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:15:39,912 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:15:39,912 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:15:39,912 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:15:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1775 states. [2020-07-10 14:15:40,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1775 states and 2251 transitions. [2020-07-10 14:15:40,050 INFO L78 Accepts]: Start accepts. Automaton has 1775 states and 2251 transitions. Word has length 130 [2020-07-10 14:15:40,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:15:40,050 INFO L479 AbstractCegarLoop]: Abstraction has 1775 states and 2251 transitions. [2020-07-10 14:15:40,050 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:15:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2251 transitions. [2020-07-10 14:15:40,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 14:15:40,053 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:15:40,053 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:15:40,260 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:15:40,260 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:15:40,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:15:40,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1096635069, now seen corresponding path program 1 times [2020-07-10 14:15:40,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:15:40,262 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1459077028] [2020-07-10 14:15:40,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:15:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,594 WARN L193 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:15:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {33884#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {33794#true} is VALID [2020-07-10 14:15:40,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,665 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33794#true} #540#return; {33794#true} is VALID [2020-07-10 14:15:40,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,669 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,669 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33794#true} {33794#true} #446#return; {33794#true} is VALID [2020-07-10 14:15:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,673 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33794#true} {33794#true} #448#return; {33794#true} is VALID [2020-07-10 14:15:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33794#true} is VALID [2020-07-10 14:15:40,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,678 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33794#true} #450#return; {33794#true} is VALID [2020-07-10 14:15:40,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,681 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33794#true} {33794#true} #452#return; {33794#true} is VALID [2020-07-10 14:15:40,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,863 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,864 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,864 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-10 14:15:40,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-10 14:15:40,865 INFO L263 TraceCheckUtils]: 1: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:40,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,866 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,866 INFO L280 TraceCheckUtils]: 4: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,866 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-10 14:15:40,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-10 14:15:40,868 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:40,869 INFO L280 TraceCheckUtils]: 8: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:40,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:40,872 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:40,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-10 14:15:40,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-10 14:15:40,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-10 14:15:40,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-10 14:15:40,878 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:40,878 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-10 14:15:40,878 INFO L263 TraceCheckUtils]: 4: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:40,878 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,878 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,879 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,879 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-10 14:15:40,879 INFO L280 TraceCheckUtils]: 9: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-10 14:15:40,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:40,881 INFO L280 TraceCheckUtils]: 11: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:40,882 INFO L280 TraceCheckUtils]: 12: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:40,884 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:40,885 INFO L280 TraceCheckUtils]: 14: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:40,886 INFO L280 TraceCheckUtils]: 15: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-10 14:15:40,886 INFO L263 TraceCheckUtils]: 16: Hoare triple {33795#false} call activatePump(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:40,887 INFO L280 TraceCheckUtils]: 17: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-10 14:15:40,887 INFO L280 TraceCheckUtils]: 18: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,887 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-10 14:15:40,888 INFO L280 TraceCheckUtils]: 20: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:40,888 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-10 14:15:40,889 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-10 14:15:40,890 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:40,891 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:40,891 INFO L280 TraceCheckUtils]: 3: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-10 14:15:40,891 INFO L280 TraceCheckUtils]: 4: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-10 14:15:40,892 INFO L263 TraceCheckUtils]: 5: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:40,892 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-10 14:15:40,892 INFO L263 TraceCheckUtils]: 7: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:40,893 INFO L280 TraceCheckUtils]: 8: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,893 INFO L280 TraceCheckUtils]: 9: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,893 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,894 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-10 14:15:40,894 INFO L280 TraceCheckUtils]: 12: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-10 14:15:40,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:40,896 INFO L280 TraceCheckUtils]: 14: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:40,897 INFO L280 TraceCheckUtils]: 15: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:40,899 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:40,900 INFO L280 TraceCheckUtils]: 17: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:40,901 INFO L280 TraceCheckUtils]: 18: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-10 14:15:40,901 INFO L263 TraceCheckUtils]: 19: Hoare triple {33795#false} call activatePump(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:40,901 INFO L280 TraceCheckUtils]: 20: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-10 14:15:40,902 INFO L280 TraceCheckUtils]: 21: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,902 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-10 14:15:40,902 INFO L280 TraceCheckUtils]: 23: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:40,903 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-10 14:15:40,903 INFO L280 TraceCheckUtils]: 25: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:40,903 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {33795#false} {33794#true} #514#return; {33795#false} is VALID [2020-07-10 14:15:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-10 14:15:40,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33794#true} #440#return; {33794#true} is VALID [2020-07-10 14:15:40,914 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~tmp~9;havoc ~tmp___0~3; {33794#true} is VALID [2020-07-10 14:15:40,914 INFO L263 TraceCheckUtils]: 1: Hoare triple {33794#true} call #t~ret72 := getWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:40,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-10 14:15:40,915 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,915 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33794#true} {33794#true} #440#return; {33794#true} is VALID [2020-07-10 14:15:40,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33794#true} is VALID [2020-07-10 14:15:40,915 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume !(0 == ~tmp~9); {33794#true} is VALID [2020-07-10 14:15:40,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,916 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33794#true} {33795#false} #516#return; {33795#false} is VALID [2020-07-10 14:15:40,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {33885#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:40,916 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume 0 != ~systemActive~0; {33794#true} is VALID [2020-07-10 14:15:40,917 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call processEnvironment(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:40,917 INFO L280 TraceCheckUtils]: 3: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-10 14:15:40,918 INFO L280 TraceCheckUtils]: 4: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:40,918 INFO L263 TraceCheckUtils]: 5: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:40,918 INFO L280 TraceCheckUtils]: 6: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-10 14:15:40,919 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-10 14:15:40,919 INFO L263 TraceCheckUtils]: 8: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:40,919 INFO L280 TraceCheckUtils]: 9: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-10 14:15:40,919 INFO L263 TraceCheckUtils]: 10: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:40,919 INFO L280 TraceCheckUtils]: 11: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,920 INFO L280 TraceCheckUtils]: 12: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:40,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,920 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-10 14:15:40,920 INFO L280 TraceCheckUtils]: 15: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-10 14:15:40,921 INFO L280 TraceCheckUtils]: 16: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:40,922 INFO L280 TraceCheckUtils]: 17: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:40,922 INFO L280 TraceCheckUtils]: 18: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:40,923 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:40,924 INFO L280 TraceCheckUtils]: 20: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:40,925 INFO L280 TraceCheckUtils]: 21: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-10 14:15:40,925 INFO L263 TraceCheckUtils]: 22: Hoare triple {33795#false} call activatePump(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:40,926 INFO L280 TraceCheckUtils]: 23: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-10 14:15:40,926 INFO L280 TraceCheckUtils]: 24: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,926 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-10 14:15:40,927 INFO L280 TraceCheckUtils]: 26: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:40,927 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-10 14:15:40,927 INFO L280 TraceCheckUtils]: 28: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:40,928 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {33795#false} {33794#true} #514#return; {33795#false} is VALID [2020-07-10 14:15:40,928 INFO L263 TraceCheckUtils]: 30: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33794#true} is VALID [2020-07-10 14:15:40,928 INFO L280 TraceCheckUtils]: 31: Hoare triple {33794#true} havoc ~tmp~9;havoc ~tmp___0~3; {33794#true} is VALID [2020-07-10 14:15:40,929 INFO L263 TraceCheckUtils]: 32: Hoare triple {33794#true} call #t~ret72 := getWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:40,929 INFO L280 TraceCheckUtils]: 33: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-10 14:15:40,929 INFO L280 TraceCheckUtils]: 34: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,930 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {33794#true} {33794#true} #440#return; {33794#true} is VALID [2020-07-10 14:15:40,930 INFO L280 TraceCheckUtils]: 36: Hoare triple {33794#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33794#true} is VALID [2020-07-10 14:15:40,930 INFO L280 TraceCheckUtils]: 37: Hoare triple {33794#true} assume !(0 == ~tmp~9); {33794#true} is VALID [2020-07-10 14:15:40,931 INFO L280 TraceCheckUtils]: 38: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,931 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {33794#true} {33795#false} #516#return; {33795#false} is VALID [2020-07-10 14:15:40,931 INFO L280 TraceCheckUtils]: 40: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:40,932 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {33795#false} {33794#true} #506#return; {33795#false} is VALID [2020-07-10 14:15:40,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {33970#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33794#true} is VALID [2020-07-10 14:15:40,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33795#false} #512#return; {33795#false} is VALID [2020-07-10 14:15:40,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33794#true} is VALID [2020-07-10 14:15:40,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33794#true} #488#return; {33794#true} is VALID [2020-07-10 14:15:40,978 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {33794#true} is VALID [2020-07-10 14:15:40,979 INFO L263 TraceCheckUtils]: 1: Hoare triple {33794#true} call #t~ret30 := isLowWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:40,979 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33794#true} is VALID [2020-07-10 14:15:40,979 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,980 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33794#true} {33794#true} #488#return; {33794#true} is VALID [2020-07-10 14:15:40,980 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {33794#true} is VALID [2020-07-10 14:15:40,980 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {33794#true} is VALID [2020-07-10 14:15:40,981 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {33794#true} is VALID [2020-07-10 14:15:40,981 INFO L280 TraceCheckUtils]: 8: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,981 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33794#true} {33794#true} #490#return; {33794#true} is VALID [2020-07-10 14:15:40,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:40,988 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,988 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33794#true} {33794#true} #528#return; {33794#true} is VALID [2020-07-10 14:15:40,989 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-10 14:15:40,989 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume !(0 == ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:40,990 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call processEnvironment__wrappee__base(); {33794#true} is VALID [2020-07-10 14:15:40,990 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,990 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {33794#true} {33794#true} #528#return; {33794#true} is VALID [2020-07-10 14:15:40,991 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,991 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {33794#true} {33794#true} #494#return; {33794#true} is VALID [2020-07-10 14:15:40,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-10 14:15:40,992 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume 0 != ~pumpRunning~0; {33794#true} is VALID [2020-07-10 14:15:40,992 INFO L263 TraceCheckUtils]: 2: Hoare triple {33794#true} call #t~ret11 := isLowWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:40,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {33794#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {33794#true} is VALID [2020-07-10 14:15:40,993 INFO L263 TraceCheckUtils]: 4: Hoare triple {33794#true} call #t~ret30 := isLowWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:40,993 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33794#true} is VALID [2020-07-10 14:15:40,994 INFO L280 TraceCheckUtils]: 6: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,995 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {33794#true} {33794#true} #488#return; {33794#true} is VALID [2020-07-10 14:15:40,995 INFO L280 TraceCheckUtils]: 8: Hoare triple {33794#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {33794#true} is VALID [2020-07-10 14:15:40,995 INFO L280 TraceCheckUtils]: 9: Hoare triple {33794#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {33794#true} is VALID [2020-07-10 14:15:40,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {33794#true} is VALID [2020-07-10 14:15:40,996 INFO L280 TraceCheckUtils]: 11: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,996 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {33794#true} {33794#true} #490#return; {33794#true} is VALID [2020-07-10 14:15:40,997 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {33794#true} is VALID [2020-07-10 14:15:40,997 INFO L280 TraceCheckUtils]: 14: Hoare triple {33794#true} assume !(0 != ~tmp~1); {33794#true} is VALID [2020-07-10 14:15:40,998 INFO L263 TraceCheckUtils]: 15: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:40,998 INFO L280 TraceCheckUtils]: 16: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-10 14:15:40,999 INFO L280 TraceCheckUtils]: 17: Hoare triple {33794#true} assume !(0 == ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:40,999 INFO L263 TraceCheckUtils]: 18: Hoare triple {33794#true} call processEnvironment__wrappee__base(); {33794#true} is VALID [2020-07-10 14:15:40,999 INFO L280 TraceCheckUtils]: 19: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:40,999 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33794#true} {33794#true} #528#return; {33794#true} is VALID [2020-07-10 14:15:41,000 INFO L280 TraceCheckUtils]: 21: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,000 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {33794#true} {33794#true} #494#return; {33794#true} is VALID [2020-07-10 14:15:41,000 INFO L280 TraceCheckUtils]: 23: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,000 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {33794#true} {33795#false} #514#return; {33795#false} is VALID [2020-07-10 14:15:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:41,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-10 14:15:41,004 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,004 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33795#false} #440#return; {33795#false} is VALID [2020-07-10 14:15:41,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:41,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {33794#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {33794#true} is VALID [2020-07-10 14:15:41,007 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,007 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33794#true} {33795#false} #442#return; {33795#false} is VALID [2020-07-10 14:15:41,013 INFO L263 TraceCheckUtils]: 0: Hoare triple {33794#true} call ULTIMATE.init(); {33884#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:15:41,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {33884#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {33794#true} is VALID [2020-07-10 14:15:41,014 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,015 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33794#true} {33794#true} #540#return; {33794#true} is VALID [2020-07-10 14:15:41,015 INFO L263 TraceCheckUtils]: 4: Hoare triple {33794#true} call #t~ret74 := main(); {33794#true} is VALID [2020-07-10 14:15:41,015 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} havoc ~retValue_acc~11;havoc ~tmp~8; {33794#true} is VALID [2020-07-10 14:15:41,015 INFO L263 TraceCheckUtils]: 6: Hoare triple {33794#true} call select_helpers(); {33794#true} is VALID [2020-07-10 14:15:41,016 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,016 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33794#true} {33794#true} #446#return; {33794#true} is VALID [2020-07-10 14:15:41,016 INFO L263 TraceCheckUtils]: 9: Hoare triple {33794#true} call select_features(); {33794#true} is VALID [2020-07-10 14:15:41,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,017 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33794#true} {33794#true} #448#return; {33794#true} is VALID [2020-07-10 14:15:41,017 INFO L263 TraceCheckUtils]: 12: Hoare triple {33794#true} call #t~ret70 := valid_product(); {33794#true} is VALID [2020-07-10 14:15:41,018 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33794#true} is VALID [2020-07-10 14:15:41,018 INFO L280 TraceCheckUtils]: 14: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,018 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33794#true} {33794#true} #450#return; {33794#true} is VALID [2020-07-10 14:15:41,019 INFO L280 TraceCheckUtils]: 16: Hoare triple {33794#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {33794#true} is VALID [2020-07-10 14:15:41,019 INFO L280 TraceCheckUtils]: 17: Hoare triple {33794#true} assume 0 != ~tmp~8; {33794#true} is VALID [2020-07-10 14:15:41,019 INFO L263 TraceCheckUtils]: 18: Hoare triple {33794#true} call setup(); {33794#true} is VALID [2020-07-10 14:15:41,019 INFO L280 TraceCheckUtils]: 19: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,020 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33794#true} {33794#true} #452#return; {33794#true} is VALID [2020-07-10 14:15:41,020 INFO L263 TraceCheckUtils]: 21: Hoare triple {33794#true} call runTest(); {33794#true} is VALID [2020-07-10 14:15:41,020 INFO L263 TraceCheckUtils]: 22: Hoare triple {33794#true} call test(); {33794#true} is VALID [2020-07-10 14:15:41,021 INFO L280 TraceCheckUtils]: 23: Hoare triple {33794#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33794#true} is VALID [2020-07-10 14:15:41,021 INFO L280 TraceCheckUtils]: 24: Hoare triple {33794#true} assume !false; {33794#true} is VALID [2020-07-10 14:15:41,021 INFO L280 TraceCheckUtils]: 25: Hoare triple {33794#true} assume ~splverifierCounter~0 < 4; {33794#true} is VALID [2020-07-10 14:15:41,022 INFO L280 TraceCheckUtils]: 26: Hoare triple {33794#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {33794#true} is VALID [2020-07-10 14:15:41,022 INFO L280 TraceCheckUtils]: 27: Hoare triple {33794#true} assume !(0 != ~tmp~4); {33794#true} is VALID [2020-07-10 14:15:41,022 INFO L280 TraceCheckUtils]: 28: Hoare triple {33794#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {33794#true} is VALID [2020-07-10 14:15:41,022 INFO L280 TraceCheckUtils]: 29: Hoare triple {33794#true} assume !(0 != ~tmp___0~2); {33794#true} is VALID [2020-07-10 14:15:41,023 INFO L280 TraceCheckUtils]: 30: Hoare triple {33794#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {33794#true} is VALID [2020-07-10 14:15:41,023 INFO L280 TraceCheckUtils]: 31: Hoare triple {33794#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {33794#true} is VALID [2020-07-10 14:15:41,023 INFO L280 TraceCheckUtils]: 32: Hoare triple {33794#true} assume !(0 != ~tmp___1~0); {33794#true} is VALID [2020-07-10 14:15:41,025 INFO L263 TraceCheckUtils]: 33: Hoare triple {33794#true} call timeShift(); {33885#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:15:41,025 INFO L280 TraceCheckUtils]: 34: Hoare triple {33885#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:41,025 INFO L280 TraceCheckUtils]: 35: Hoare triple {33794#true} assume 0 != ~systemActive~0; {33794#true} is VALID [2020-07-10 14:15:41,026 INFO L263 TraceCheckUtils]: 36: Hoare triple {33794#true} call processEnvironment(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:41,026 INFO L280 TraceCheckUtils]: 37: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-10 14:15:41,027 INFO L280 TraceCheckUtils]: 38: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:41,028 INFO L263 TraceCheckUtils]: 39: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:41,028 INFO L280 TraceCheckUtils]: 40: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-10 14:15:41,028 INFO L280 TraceCheckUtils]: 41: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-10 14:15:41,029 INFO L263 TraceCheckUtils]: 42: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:41,029 INFO L280 TraceCheckUtils]: 43: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-10 14:15:41,029 INFO L263 TraceCheckUtils]: 44: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:41,030 INFO L280 TraceCheckUtils]: 45: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:41,030 INFO L280 TraceCheckUtils]: 46: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:41,030 INFO L280 TraceCheckUtils]: 47: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,030 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-10 14:15:41,031 INFO L280 TraceCheckUtils]: 49: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-10 14:15:41,032 INFO L280 TraceCheckUtils]: 50: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:41,033 INFO L280 TraceCheckUtils]: 51: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:41,034 INFO L280 TraceCheckUtils]: 52: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:41,035 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:41,036 INFO L280 TraceCheckUtils]: 54: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:41,037 INFO L280 TraceCheckUtils]: 55: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-10 14:15:41,038 INFO L263 TraceCheckUtils]: 56: Hoare triple {33795#false} call activatePump(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:41,038 INFO L280 TraceCheckUtils]: 57: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {33794#true} is VALID [2020-07-10 14:15:41,038 INFO L280 TraceCheckUtils]: 58: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,039 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {33794#true} {33795#false} #524#return; {33795#false} is VALID [2020-07-10 14:15:41,039 INFO L280 TraceCheckUtils]: 60: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,039 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-10 14:15:41,040 INFO L280 TraceCheckUtils]: 62: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,040 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {33795#false} {33794#true} #514#return; {33795#false} is VALID [2020-07-10 14:15:41,040 INFO L263 TraceCheckUtils]: 64: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33794#true} is VALID [2020-07-10 14:15:41,040 INFO L280 TraceCheckUtils]: 65: Hoare triple {33794#true} havoc ~tmp~9;havoc ~tmp___0~3; {33794#true} is VALID [2020-07-10 14:15:41,041 INFO L263 TraceCheckUtils]: 66: Hoare triple {33794#true} call #t~ret72 := getWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:41,041 INFO L280 TraceCheckUtils]: 67: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-10 14:15:41,041 INFO L280 TraceCheckUtils]: 68: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,041 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {33794#true} {33794#true} #440#return; {33794#true} is VALID [2020-07-10 14:15:41,042 INFO L280 TraceCheckUtils]: 70: Hoare triple {33794#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33794#true} is VALID [2020-07-10 14:15:41,042 INFO L280 TraceCheckUtils]: 71: Hoare triple {33794#true} assume !(0 == ~tmp~9); {33794#true} is VALID [2020-07-10 14:15:41,042 INFO L280 TraceCheckUtils]: 72: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,042 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {33794#true} {33795#false} #516#return; {33795#false} is VALID [2020-07-10 14:15:41,042 INFO L280 TraceCheckUtils]: 74: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,042 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {33795#false} {33794#true} #506#return; {33795#false} is VALID [2020-07-10 14:15:41,043 INFO L280 TraceCheckUtils]: 76: Hoare triple {33795#false} assume !false; {33795#false} is VALID [2020-07-10 14:15:41,043 INFO L280 TraceCheckUtils]: 77: Hoare triple {33795#false} assume ~splverifierCounter~0 < 4; {33795#false} is VALID [2020-07-10 14:15:41,043 INFO L280 TraceCheckUtils]: 78: Hoare triple {33795#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {33795#false} is VALID [2020-07-10 14:15:41,043 INFO L280 TraceCheckUtils]: 79: Hoare triple {33795#false} assume !(0 != ~tmp~4); {33795#false} is VALID [2020-07-10 14:15:41,044 INFO L280 TraceCheckUtils]: 80: Hoare triple {33795#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {33795#false} is VALID [2020-07-10 14:15:41,044 INFO L280 TraceCheckUtils]: 81: Hoare triple {33795#false} assume !(0 != ~tmp___0~2); {33795#false} is VALID [2020-07-10 14:15:41,044 INFO L280 TraceCheckUtils]: 82: Hoare triple {33795#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {33795#false} is VALID [2020-07-10 14:15:41,045 INFO L280 TraceCheckUtils]: 83: Hoare triple {33795#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {33795#false} is VALID [2020-07-10 14:15:41,045 INFO L280 TraceCheckUtils]: 84: Hoare triple {33795#false} assume !(0 != ~tmp___1~0); {33795#false} is VALID [2020-07-10 14:15:41,045 INFO L263 TraceCheckUtils]: 85: Hoare triple {33795#false} call timeShift(); {33795#false} is VALID [2020-07-10 14:15:41,046 INFO L280 TraceCheckUtils]: 86: Hoare triple {33795#false} assume 0 != ~pumpRunning~0; {33795#false} is VALID [2020-07-10 14:15:41,046 INFO L263 TraceCheckUtils]: 87: Hoare triple {33795#false} call lowerWaterLevel(); {33970#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:15:41,046 INFO L280 TraceCheckUtils]: 88: Hoare triple {33970#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33794#true} is VALID [2020-07-10 14:15:41,046 INFO L280 TraceCheckUtils]: 89: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,047 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {33794#true} {33795#false} #512#return; {33795#false} is VALID [2020-07-10 14:15:41,047 INFO L280 TraceCheckUtils]: 91: Hoare triple {33795#false} assume 0 != ~systemActive~0; {33795#false} is VALID [2020-07-10 14:15:41,047 INFO L263 TraceCheckUtils]: 92: Hoare triple {33795#false} call processEnvironment(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:41,048 INFO L280 TraceCheckUtils]: 93: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {33794#true} is VALID [2020-07-10 14:15:41,048 INFO L280 TraceCheckUtils]: 94: Hoare triple {33794#true} assume 0 != ~pumpRunning~0; {33794#true} is VALID [2020-07-10 14:15:41,048 INFO L263 TraceCheckUtils]: 95: Hoare triple {33794#true} call #t~ret11 := isLowWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:41,049 INFO L280 TraceCheckUtils]: 96: Hoare triple {33794#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {33794#true} is VALID [2020-07-10 14:15:41,049 INFO L263 TraceCheckUtils]: 97: Hoare triple {33794#true} call #t~ret30 := isLowWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:41,049 INFO L280 TraceCheckUtils]: 98: Hoare triple {33794#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33794#true} is VALID [2020-07-10 14:15:41,049 INFO L280 TraceCheckUtils]: 99: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,051 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {33794#true} {33794#true} #488#return; {33794#true} is VALID [2020-07-10 14:15:41,051 INFO L280 TraceCheckUtils]: 101: Hoare triple {33794#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {33794#true} is VALID [2020-07-10 14:15:41,051 INFO L280 TraceCheckUtils]: 102: Hoare triple {33794#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {33794#true} is VALID [2020-07-10 14:15:41,052 INFO L280 TraceCheckUtils]: 103: Hoare triple {33794#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {33794#true} is VALID [2020-07-10 14:15:41,052 INFO L280 TraceCheckUtils]: 104: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,052 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {33794#true} {33794#true} #490#return; {33794#true} is VALID [2020-07-10 14:15:41,053 INFO L280 TraceCheckUtils]: 106: Hoare triple {33794#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {33794#true} is VALID [2020-07-10 14:15:41,053 INFO L280 TraceCheckUtils]: 107: Hoare triple {33794#true} assume !(0 != ~tmp~1); {33794#true} is VALID [2020-07-10 14:15:41,054 INFO L263 TraceCheckUtils]: 108: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:15:41,054 INFO L280 TraceCheckUtils]: 109: Hoare triple {33922#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {33794#true} is VALID [2020-07-10 14:15:41,054 INFO L280 TraceCheckUtils]: 110: Hoare triple {33794#true} assume !(0 == ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:41,055 INFO L263 TraceCheckUtils]: 111: Hoare triple {33794#true} call processEnvironment__wrappee__base(); {33794#true} is VALID [2020-07-10 14:15:41,055 INFO L280 TraceCheckUtils]: 112: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,055 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {33794#true} {33794#true} #528#return; {33794#true} is VALID [2020-07-10 14:15:41,056 INFO L280 TraceCheckUtils]: 114: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,056 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {33794#true} {33794#true} #494#return; {33794#true} is VALID [2020-07-10 14:15:41,056 INFO L280 TraceCheckUtils]: 116: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,057 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {33794#true} {33795#false} #514#return; {33795#false} is VALID [2020-07-10 14:15:41,057 INFO L263 TraceCheckUtils]: 118: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33795#false} is VALID [2020-07-10 14:15:41,057 INFO L280 TraceCheckUtils]: 119: Hoare triple {33795#false} havoc ~tmp~9;havoc ~tmp___0~3; {33795#false} is VALID [2020-07-10 14:15:41,057 INFO L263 TraceCheckUtils]: 120: Hoare triple {33795#false} call #t~ret72 := getWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:41,058 INFO L280 TraceCheckUtils]: 121: Hoare triple {33794#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33794#true} is VALID [2020-07-10 14:15:41,058 INFO L280 TraceCheckUtils]: 122: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,058 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {33794#true} {33795#false} #440#return; {33795#false} is VALID [2020-07-10 14:15:41,059 INFO L280 TraceCheckUtils]: 124: Hoare triple {33795#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33795#false} is VALID [2020-07-10 14:15:41,059 INFO L280 TraceCheckUtils]: 125: Hoare triple {33795#false} assume 0 == ~tmp~9; {33795#false} is VALID [2020-07-10 14:15:41,059 INFO L263 TraceCheckUtils]: 126: Hoare triple {33795#false} call #t~ret73 := isPumpRunning(); {33794#true} is VALID [2020-07-10 14:15:41,060 INFO L280 TraceCheckUtils]: 127: Hoare triple {33794#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {33794#true} is VALID [2020-07-10 14:15:41,060 INFO L280 TraceCheckUtils]: 128: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,060 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {33794#true} {33795#false} #442#return; {33795#false} is VALID [2020-07-10 14:15:41,061 INFO L280 TraceCheckUtils]: 130: Hoare triple {33795#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {33795#false} is VALID [2020-07-10 14:15:41,061 INFO L280 TraceCheckUtils]: 131: Hoare triple {33795#false} assume 0 != ~tmp___0~3; {33795#false} is VALID [2020-07-10 14:15:41,061 INFO L263 TraceCheckUtils]: 132: Hoare triple {33795#false} call __automaton_fail(); {33795#false} is VALID [2020-07-10 14:15:41,061 INFO L280 TraceCheckUtils]: 133: Hoare triple {33795#false} assume !false; {33795#false} is VALID [2020-07-10 14:15:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:15:41,085 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1459077028] [2020-07-10 14:15:41,086 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1216128138] [2020-07-10 14:15:41,086 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:15:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:41,269 INFO L264 TraceCheckSpWp]: Trace formula consists of 854 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:15:41,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:15:41,313 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:15:41,452 INFO L263 TraceCheckUtils]: 0: Hoare triple {33794#true} call ULTIMATE.init(); {33794#true} is VALID [2020-07-10 14:15:41,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {33794#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {33794#true} is VALID [2020-07-10 14:15:41,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,453 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33794#true} {33794#true} #540#return; {33794#true} is VALID [2020-07-10 14:15:41,453 INFO L263 TraceCheckUtils]: 4: Hoare triple {33794#true} call #t~ret74 := main(); {33794#true} is VALID [2020-07-10 14:15:41,453 INFO L280 TraceCheckUtils]: 5: Hoare triple {33794#true} havoc ~retValue_acc~11;havoc ~tmp~8; {33794#true} is VALID [2020-07-10 14:15:41,453 INFO L263 TraceCheckUtils]: 6: Hoare triple {33794#true} call select_helpers(); {33794#true} is VALID [2020-07-10 14:15:41,454 INFO L280 TraceCheckUtils]: 7: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,454 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {33794#true} {33794#true} #446#return; {33794#true} is VALID [2020-07-10 14:15:41,454 INFO L263 TraceCheckUtils]: 9: Hoare triple {33794#true} call select_features(); {33794#true} is VALID [2020-07-10 14:15:41,454 INFO L280 TraceCheckUtils]: 10: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,454 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {33794#true} {33794#true} #448#return; {33794#true} is VALID [2020-07-10 14:15:41,454 INFO L263 TraceCheckUtils]: 12: Hoare triple {33794#true} call #t~ret70 := valid_product(); {33794#true} is VALID [2020-07-10 14:15:41,455 INFO L280 TraceCheckUtils]: 13: Hoare triple {33794#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {33794#true} is VALID [2020-07-10 14:15:41,455 INFO L280 TraceCheckUtils]: 14: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,455 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {33794#true} {33794#true} #450#return; {33794#true} is VALID [2020-07-10 14:15:41,455 INFO L280 TraceCheckUtils]: 16: Hoare triple {33794#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {33794#true} is VALID [2020-07-10 14:15:41,455 INFO L280 TraceCheckUtils]: 17: Hoare triple {33794#true} assume 0 != ~tmp~8; {33794#true} is VALID [2020-07-10 14:15:41,456 INFO L263 TraceCheckUtils]: 18: Hoare triple {33794#true} call setup(); {33794#true} is VALID [2020-07-10 14:15:41,456 INFO L280 TraceCheckUtils]: 19: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,456 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {33794#true} {33794#true} #452#return; {33794#true} is VALID [2020-07-10 14:15:41,456 INFO L263 TraceCheckUtils]: 21: Hoare triple {33794#true} call runTest(); {33794#true} is VALID [2020-07-10 14:15:41,456 INFO L263 TraceCheckUtils]: 22: Hoare triple {33794#true} call test(); {33794#true} is VALID [2020-07-10 14:15:41,456 INFO L280 TraceCheckUtils]: 23: Hoare triple {33794#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {33794#true} is VALID [2020-07-10 14:15:41,457 INFO L280 TraceCheckUtils]: 24: Hoare triple {33794#true} assume !false; {33794#true} is VALID [2020-07-10 14:15:41,457 INFO L280 TraceCheckUtils]: 25: Hoare triple {33794#true} assume ~splverifierCounter~0 < 4; {33794#true} is VALID [2020-07-10 14:15:41,457 INFO L280 TraceCheckUtils]: 26: Hoare triple {33794#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {33794#true} is VALID [2020-07-10 14:15:41,457 INFO L280 TraceCheckUtils]: 27: Hoare triple {33794#true} assume !(0 != ~tmp~4); {33794#true} is VALID [2020-07-10 14:15:41,457 INFO L280 TraceCheckUtils]: 28: Hoare triple {33794#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {33794#true} is VALID [2020-07-10 14:15:41,457 INFO L280 TraceCheckUtils]: 29: Hoare triple {33794#true} assume !(0 != ~tmp___0~2); {33794#true} is VALID [2020-07-10 14:15:41,458 INFO L280 TraceCheckUtils]: 30: Hoare triple {33794#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {33794#true} is VALID [2020-07-10 14:15:41,458 INFO L280 TraceCheckUtils]: 31: Hoare triple {33794#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {33794#true} is VALID [2020-07-10 14:15:41,458 INFO L280 TraceCheckUtils]: 32: Hoare triple {33794#true} assume !(0 != ~tmp___1~0); {33794#true} is VALID [2020-07-10 14:15:41,458 INFO L263 TraceCheckUtils]: 33: Hoare triple {33794#true} call timeShift(); {33794#true} is VALID [2020-07-10 14:15:41,458 INFO L280 TraceCheckUtils]: 34: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:41,458 INFO L280 TraceCheckUtils]: 35: Hoare triple {33794#true} assume 0 != ~systemActive~0; {33794#true} is VALID [2020-07-10 14:15:41,459 INFO L263 TraceCheckUtils]: 36: Hoare triple {33794#true} call processEnvironment(); {33794#true} is VALID [2020-07-10 14:15:41,459 INFO L280 TraceCheckUtils]: 37: Hoare triple {33794#true} havoc ~tmp~1; {33794#true} is VALID [2020-07-10 14:15:41,459 INFO L280 TraceCheckUtils]: 38: Hoare triple {33794#true} assume !(0 != ~pumpRunning~0); {33794#true} is VALID [2020-07-10 14:15:41,459 INFO L263 TraceCheckUtils]: 39: Hoare triple {33794#true} call processEnvironment__wrappee__highWaterSensor(); {33794#true} is VALID [2020-07-10 14:15:41,459 INFO L280 TraceCheckUtils]: 40: Hoare triple {33794#true} havoc ~tmp~0; {33794#true} is VALID [2020-07-10 14:15:41,459 INFO L280 TraceCheckUtils]: 41: Hoare triple {33794#true} assume 0 == ~pumpRunning~0; {33794#true} is VALID [2020-07-10 14:15:41,460 INFO L263 TraceCheckUtils]: 42: Hoare triple {33794#true} call #t~ret10 := isHighWaterLevel(); {33794#true} is VALID [2020-07-10 14:15:41,460 INFO L280 TraceCheckUtils]: 43: Hoare triple {33794#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {33794#true} is VALID [2020-07-10 14:15:41,460 INFO L263 TraceCheckUtils]: 44: Hoare triple {33794#true} call #t~ret29 := isHighWaterSensorDry(); {33794#true} is VALID [2020-07-10 14:15:41,460 INFO L280 TraceCheckUtils]: 45: Hoare triple {33794#true} havoc ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:41,460 INFO L280 TraceCheckUtils]: 46: Hoare triple {33794#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {33794#true} is VALID [2020-07-10 14:15:41,461 INFO L280 TraceCheckUtils]: 47: Hoare triple {33794#true} assume true; {33794#true} is VALID [2020-07-10 14:15:41,461 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {33794#true} {33794#true} #510#return; {33794#true} is VALID [2020-07-10 14:15:41,461 INFO L280 TraceCheckUtils]: 49: Hoare triple {33794#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {33794#true} is VALID [2020-07-10 14:15:41,462 INFO L280 TraceCheckUtils]: 50: Hoare triple {33794#true} assume 0 != ~tmp~2;~tmp___0~0 := 0; {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} is VALID [2020-07-10 14:15:41,462 INFO L280 TraceCheckUtils]: 51: Hoare triple {33965#(and (<= 0 isHighWaterLevel_~tmp___0~0) (<= isHighWaterLevel_~tmp___0~0 0))} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:41,463 INFO L280 TraceCheckUtils]: 52: Hoare triple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-10 14:15:41,464 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {33966#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {33794#true} #522#return; {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} is VALID [2020-07-10 14:15:41,465 INFO L280 TraceCheckUtils]: 54: Hoare triple {33956#(= 0 |processEnvironment__wrappee__highWaterSensor_#t~ret10|)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} is VALID [2020-07-10 14:15:41,465 INFO L280 TraceCheckUtils]: 55: Hoare triple {33957#(= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0)} assume 0 != ~tmp~0; {33795#false} is VALID [2020-07-10 14:15:41,465 INFO L263 TraceCheckUtils]: 56: Hoare triple {33795#false} call activatePump(); {33795#false} is VALID [2020-07-10 14:15:41,466 INFO L280 TraceCheckUtils]: 57: Hoare triple {33795#false} ~pumpRunning~0 := 1; {33795#false} is VALID [2020-07-10 14:15:41,466 INFO L280 TraceCheckUtils]: 58: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,466 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {33795#false} {33795#false} #524#return; {33795#false} is VALID [2020-07-10 14:15:41,466 INFO L280 TraceCheckUtils]: 60: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,466 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {33795#false} {33794#true} #496#return; {33795#false} is VALID [2020-07-10 14:15:41,467 INFO L280 TraceCheckUtils]: 62: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,467 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {33795#false} {33794#true} #514#return; {33795#false} is VALID [2020-07-10 14:15:41,467 INFO L263 TraceCheckUtils]: 64: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33795#false} is VALID [2020-07-10 14:15:41,467 INFO L280 TraceCheckUtils]: 65: Hoare triple {33795#false} havoc ~tmp~9;havoc ~tmp___0~3; {33795#false} is VALID [2020-07-10 14:15:41,467 INFO L263 TraceCheckUtils]: 66: Hoare triple {33795#false} call #t~ret72 := getWaterLevel(); {33795#false} is VALID [2020-07-10 14:15:41,467 INFO L280 TraceCheckUtils]: 67: Hoare triple {33795#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33795#false} is VALID [2020-07-10 14:15:41,468 INFO L280 TraceCheckUtils]: 68: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,468 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {33795#false} {33795#false} #440#return; {33795#false} is VALID [2020-07-10 14:15:41,468 INFO L280 TraceCheckUtils]: 70: Hoare triple {33795#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33795#false} is VALID [2020-07-10 14:15:41,468 INFO L280 TraceCheckUtils]: 71: Hoare triple {33795#false} assume !(0 == ~tmp~9); {33795#false} is VALID [2020-07-10 14:15:41,468 INFO L280 TraceCheckUtils]: 72: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,468 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {33795#false} {33795#false} #516#return; {33795#false} is VALID [2020-07-10 14:15:41,469 INFO L280 TraceCheckUtils]: 74: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,469 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {33795#false} {33794#true} #506#return; {33795#false} is VALID [2020-07-10 14:15:41,469 INFO L280 TraceCheckUtils]: 76: Hoare triple {33795#false} assume !false; {33795#false} is VALID [2020-07-10 14:15:41,469 INFO L280 TraceCheckUtils]: 77: Hoare triple {33795#false} assume ~splverifierCounter~0 < 4; {33795#false} is VALID [2020-07-10 14:15:41,469 INFO L280 TraceCheckUtils]: 78: Hoare triple {33795#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {33795#false} is VALID [2020-07-10 14:15:41,469 INFO L280 TraceCheckUtils]: 79: Hoare triple {33795#false} assume !(0 != ~tmp~4); {33795#false} is VALID [2020-07-10 14:15:41,470 INFO L280 TraceCheckUtils]: 80: Hoare triple {33795#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {33795#false} is VALID [2020-07-10 14:15:41,470 INFO L280 TraceCheckUtils]: 81: Hoare triple {33795#false} assume !(0 != ~tmp___0~2); {33795#false} is VALID [2020-07-10 14:15:41,470 INFO L280 TraceCheckUtils]: 82: Hoare triple {33795#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {33795#false} is VALID [2020-07-10 14:15:41,470 INFO L280 TraceCheckUtils]: 83: Hoare triple {33795#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {33795#false} is VALID [2020-07-10 14:15:41,470 INFO L280 TraceCheckUtils]: 84: Hoare triple {33795#false} assume !(0 != ~tmp___1~0); {33795#false} is VALID [2020-07-10 14:15:41,470 INFO L263 TraceCheckUtils]: 85: Hoare triple {33795#false} call timeShift(); {33795#false} is VALID [2020-07-10 14:15:41,471 INFO L280 TraceCheckUtils]: 86: Hoare triple {33795#false} assume 0 != ~pumpRunning~0; {33795#false} is VALID [2020-07-10 14:15:41,471 INFO L263 TraceCheckUtils]: 87: Hoare triple {33795#false} call lowerWaterLevel(); {33795#false} is VALID [2020-07-10 14:15:41,471 INFO L280 TraceCheckUtils]: 88: Hoare triple {33795#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {33795#false} is VALID [2020-07-10 14:15:41,471 INFO L280 TraceCheckUtils]: 89: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,471 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {33795#false} {33795#false} #512#return; {33795#false} is VALID [2020-07-10 14:15:41,471 INFO L280 TraceCheckUtils]: 91: Hoare triple {33795#false} assume 0 != ~systemActive~0; {33795#false} is VALID [2020-07-10 14:15:41,472 INFO L263 TraceCheckUtils]: 92: Hoare triple {33795#false} call processEnvironment(); {33795#false} is VALID [2020-07-10 14:15:41,472 INFO L280 TraceCheckUtils]: 93: Hoare triple {33795#false} havoc ~tmp~1; {33795#false} is VALID [2020-07-10 14:15:41,472 INFO L280 TraceCheckUtils]: 94: Hoare triple {33795#false} assume 0 != ~pumpRunning~0; {33795#false} is VALID [2020-07-10 14:15:41,472 INFO L263 TraceCheckUtils]: 95: Hoare triple {33795#false} call #t~ret11 := isLowWaterLevel(); {33795#false} is VALID [2020-07-10 14:15:41,472 INFO L280 TraceCheckUtils]: 96: Hoare triple {33795#false} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {33795#false} is VALID [2020-07-10 14:15:41,472 INFO L263 TraceCheckUtils]: 97: Hoare triple {33795#false} call #t~ret30 := isLowWaterSensorDry(); {33795#false} is VALID [2020-07-10 14:15:41,473 INFO L280 TraceCheckUtils]: 98: Hoare triple {33795#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {33795#false} is VALID [2020-07-10 14:15:41,473 INFO L280 TraceCheckUtils]: 99: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,473 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {33795#false} {33795#false} #488#return; {33795#false} is VALID [2020-07-10 14:15:41,473 INFO L280 TraceCheckUtils]: 101: Hoare triple {33795#false} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {33795#false} is VALID [2020-07-10 14:15:41,473 INFO L280 TraceCheckUtils]: 102: Hoare triple {33795#false} assume 0 != ~tmp~3;~tmp___0~1 := 0; {33795#false} is VALID [2020-07-10 14:15:41,473 INFO L280 TraceCheckUtils]: 103: Hoare triple {33795#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {33795#false} is VALID [2020-07-10 14:15:41,474 INFO L280 TraceCheckUtils]: 104: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,474 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {33795#false} {33795#false} #490#return; {33795#false} is VALID [2020-07-10 14:15:41,474 INFO L280 TraceCheckUtils]: 106: Hoare triple {33795#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {33795#false} is VALID [2020-07-10 14:15:41,474 INFO L280 TraceCheckUtils]: 107: Hoare triple {33795#false} assume !(0 != ~tmp~1); {33795#false} is VALID [2020-07-10 14:15:41,474 INFO L263 TraceCheckUtils]: 108: Hoare triple {33795#false} call processEnvironment__wrappee__highWaterSensor(); {33795#false} is VALID [2020-07-10 14:15:41,474 INFO L280 TraceCheckUtils]: 109: Hoare triple {33795#false} havoc ~tmp~0; {33795#false} is VALID [2020-07-10 14:15:41,475 INFO L280 TraceCheckUtils]: 110: Hoare triple {33795#false} assume !(0 == ~pumpRunning~0); {33795#false} is VALID [2020-07-10 14:15:41,475 INFO L263 TraceCheckUtils]: 111: Hoare triple {33795#false} call processEnvironment__wrappee__base(); {33795#false} is VALID [2020-07-10 14:15:41,475 INFO L280 TraceCheckUtils]: 112: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,475 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {33795#false} {33795#false} #528#return; {33795#false} is VALID [2020-07-10 14:15:41,475 INFO L280 TraceCheckUtils]: 114: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,475 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {33795#false} {33795#false} #494#return; {33795#false} is VALID [2020-07-10 14:15:41,476 INFO L280 TraceCheckUtils]: 116: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,476 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {33795#false} {33795#false} #514#return; {33795#false} is VALID [2020-07-10 14:15:41,476 INFO L263 TraceCheckUtils]: 118: Hoare triple {33795#false} call __utac_acc__Specification4_spec__1(); {33795#false} is VALID [2020-07-10 14:15:41,477 INFO L280 TraceCheckUtils]: 119: Hoare triple {33795#false} havoc ~tmp~9;havoc ~tmp___0~3; {33795#false} is VALID [2020-07-10 14:15:41,477 INFO L263 TraceCheckUtils]: 120: Hoare triple {33795#false} call #t~ret72 := getWaterLevel(); {33795#false} is VALID [2020-07-10 14:15:41,477 INFO L280 TraceCheckUtils]: 121: Hoare triple {33795#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {33795#false} is VALID [2020-07-10 14:15:41,477 INFO L280 TraceCheckUtils]: 122: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,477 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {33795#false} {33795#false} #440#return; {33795#false} is VALID [2020-07-10 14:15:41,477 INFO L280 TraceCheckUtils]: 124: Hoare triple {33795#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {33795#false} is VALID [2020-07-10 14:15:41,478 INFO L280 TraceCheckUtils]: 125: Hoare triple {33795#false} assume 0 == ~tmp~9; {33795#false} is VALID [2020-07-10 14:15:41,478 INFO L263 TraceCheckUtils]: 126: Hoare triple {33795#false} call #t~ret73 := isPumpRunning(); {33795#false} is VALID [2020-07-10 14:15:41,478 INFO L280 TraceCheckUtils]: 127: Hoare triple {33795#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {33795#false} is VALID [2020-07-10 14:15:41,478 INFO L280 TraceCheckUtils]: 128: Hoare triple {33795#false} assume true; {33795#false} is VALID [2020-07-10 14:15:41,478 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {33795#false} {33795#false} #442#return; {33795#false} is VALID [2020-07-10 14:15:41,478 INFO L280 TraceCheckUtils]: 130: Hoare triple {33795#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {33795#false} is VALID [2020-07-10 14:15:41,479 INFO L280 TraceCheckUtils]: 131: Hoare triple {33795#false} assume 0 != ~tmp___0~3; {33795#false} is VALID [2020-07-10 14:15:41,479 INFO L263 TraceCheckUtils]: 132: Hoare triple {33795#false} call __automaton_fail(); {33795#false} is VALID [2020-07-10 14:15:41,479 INFO L280 TraceCheckUtils]: 133: Hoare triple {33795#false} assume !false; {33795#false} is VALID [2020-07-10 14:15:41,489 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:15:41,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:15:41,489 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 10 [2020-07-10 14:15:41,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614787538] [2020-07-10 14:15:41,490 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2020-07-10 14:15:41,490 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:15:41,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:15:41,631 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:15:41,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:15:41,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:15:41,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:15:41,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:15:41,633 INFO L87 Difference]: Start difference. First operand 1775 states and 2251 transitions. Second operand 6 states. [2020-07-10 14:16:00,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:00,095 INFO L93 Difference]: Finished difference Result 3566 states and 4644 transitions. [2020-07-10 14:16:00,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:16:00,095 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2020-07-10 14:16:00,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:00,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 289 transitions. [2020-07-10 14:16:00,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:16:00,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 289 transitions. [2020-07-10 14:16:00,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 289 transitions. [2020-07-10 14:16:00,424 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 289 edges. 289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:00,632 INFO L225 Difference]: With dead ends: 3566 [2020-07-10 14:16:00,632 INFO L226 Difference]: Without dead ends: 1815 [2020-07-10 14:16:00,637 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 174 SyntacticMatches, 2 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:16:00,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1815 states. [2020-07-10 14:16:17,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1815 to 1815. [2020-07-10 14:16:17,918 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:17,918 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1815 states. Second operand 1815 states. [2020-07-10 14:16:17,918 INFO L74 IsIncluded]: Start isIncluded. First operand 1815 states. Second operand 1815 states. [2020-07-10 14:16:17,919 INFO L87 Difference]: Start difference. First operand 1815 states. Second operand 1815 states. [2020-07-10 14:16:18,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:18,028 INFO L93 Difference]: Finished difference Result 1815 states and 2299 transitions. [2020-07-10 14:16:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2299 transitions. [2020-07-10 14:16:18,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:18,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:18,031 INFO L74 IsIncluded]: Start isIncluded. First operand 1815 states. Second operand 1815 states. [2020-07-10 14:16:18,032 INFO L87 Difference]: Start difference. First operand 1815 states. Second operand 1815 states. [2020-07-10 14:16:18,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:18,163 INFO L93 Difference]: Finished difference Result 1815 states and 2299 transitions. [2020-07-10 14:16:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2299 transitions. [2020-07-10 14:16:18,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:18,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:18,168 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:18,168 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:18,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1815 states. [2020-07-10 14:16:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1815 states and 2299 transitions. [2020-07-10 14:16:18,308 INFO L78 Accepts]: Start accepts. Automaton has 1815 states and 2299 transitions. Word has length 134 [2020-07-10 14:16:18,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:18,308 INFO L479 AbstractCegarLoop]: Abstraction has 1815 states and 2299 transitions. [2020-07-10 14:16:18,308 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:16:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2299 transitions. [2020-07-10 14:16:18,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 14:16:18,312 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:18,312 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:18,522 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:18,523 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:18,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:18,524 INFO L82 PathProgramCache]: Analyzing trace with hash -782495877, now seen corresponding path program 1 times [2020-07-10 14:16:18,524 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:18,525 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587103956] [2020-07-10 14:16:18,525 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,884 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:16:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {45461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {45369#true} is VALID [2020-07-10 14:16:18,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:18,931 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45369#true} #540#return; {45369#true} is VALID [2020-07-10 14:16:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,933 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:18,934 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45369#true} {45369#true} #446#return; {45369#true} is VALID [2020-07-10 14:16:18,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,942 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:18,943 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45369#true} {45369#true} #448#return; {45369#true} is VALID [2020-07-10 14:16:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,958 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {45462#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:16:18,959 INFO L280 TraceCheckUtils]: 1: Hoare triple {45462#(= 1 |valid_product_#res|)} assume true; {45462#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:16:18,959 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45462#(= 1 |valid_product_#res|)} {45369#true} #450#return; {45381#(= |main_#t~ret70| 1)} is VALID [2020-07-10 14:16:18,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:18,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:18,962 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45369#true} {45369#true} #452#return; {45369#true} is VALID [2020-07-10 14:16:18,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-10 14:16:19,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,086 INFO L280 TraceCheckUtils]: 2: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,086 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-10 14:16:19,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-10 14:16:19,087 INFO L263 TraceCheckUtils]: 1: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-10 14:16:19,088 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,088 INFO L280 TraceCheckUtils]: 4: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,089 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-10 14:16:19,090 INFO L280 TraceCheckUtils]: 6: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 14:16:19,090 INFO L280 TraceCheckUtils]: 7: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-10 14:16:19,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-10 14:16:19,091 INFO L280 TraceCheckUtils]: 9: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,091 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-10 14:16:19,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,095 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-10 14:16:19,095 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,096 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-10 14:16:19,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-10 14:16:19,096 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-10 14:16:19,096 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,097 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-10 14:16:19,097 INFO L263 TraceCheckUtils]: 4: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,097 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-10 14:16:19,098 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,098 INFO L280 TraceCheckUtils]: 7: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,099 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-10 14:16:19,100 INFO L280 TraceCheckUtils]: 9: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 14:16:19,100 INFO L280 TraceCheckUtils]: 10: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-10 14:16:19,101 INFO L280 TraceCheckUtils]: 11: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-10 14:16:19,101 INFO L280 TraceCheckUtils]: 12: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,101 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-10 14:16:19,101 INFO L280 TraceCheckUtils]: 14: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-10 14:16:19,101 INFO L280 TraceCheckUtils]: 15: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-10 14:16:19,101 INFO L263 TraceCheckUtils]: 16: Hoare triple {45370#false} call activatePump(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,102 INFO L280 TraceCheckUtils]: 17: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-10 14:16:19,102 INFO L280 TraceCheckUtils]: 18: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,102 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-10 14:16:19,102 INFO L280 TraceCheckUtils]: 20: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,102 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-10 14:16:19,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-10 14:16:19,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,104 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,104 INFO L280 TraceCheckUtils]: 3: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-10 14:16:19,104 INFO L280 TraceCheckUtils]: 4: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-10 14:16:19,104 INFO L263 TraceCheckUtils]: 5: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,105 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-10 14:16:19,105 INFO L263 TraceCheckUtils]: 7: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,105 INFO L280 TraceCheckUtils]: 8: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-10 14:16:19,105 INFO L280 TraceCheckUtils]: 9: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,106 INFO L280 TraceCheckUtils]: 10: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,107 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-10 14:16:19,107 INFO L280 TraceCheckUtils]: 12: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 14:16:19,108 INFO L280 TraceCheckUtils]: 13: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-10 14:16:19,108 INFO L280 TraceCheckUtils]: 14: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-10 14:16:19,108 INFO L280 TraceCheckUtils]: 15: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,109 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-10 14:16:19,109 INFO L280 TraceCheckUtils]: 17: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-10 14:16:19,109 INFO L280 TraceCheckUtils]: 18: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-10 14:16:19,109 INFO L263 TraceCheckUtils]: 19: Hoare triple {45370#false} call activatePump(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,109 INFO L280 TraceCheckUtils]: 20: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-10 14:16:19,109 INFO L280 TraceCheckUtils]: 21: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,110 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-10 14:16:19,110 INFO L280 TraceCheckUtils]: 23: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,110 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-10 14:16:19,110 INFO L280 TraceCheckUtils]: 25: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,111 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {45370#false} {45369#true} #514#return; {45370#false} is VALID [2020-07-10 14:16:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-10 14:16:19,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,118 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45369#true} #440#return; {45369#true} is VALID [2020-07-10 14:16:19,118 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~tmp~9;havoc ~tmp___0~3; {45369#true} is VALID [2020-07-10 14:16:19,118 INFO L263 TraceCheckUtils]: 1: Hoare triple {45369#true} call #t~ret72 := getWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,118 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-10 14:16:19,118 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,119 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {45369#true} {45369#true} #440#return; {45369#true} is VALID [2020-07-10 14:16:19,119 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45369#true} is VALID [2020-07-10 14:16:19,119 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} assume !(0 == ~tmp~9); {45369#true} is VALID [2020-07-10 14:16:19,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,119 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {45369#true} {45370#false} #516#return; {45370#false} is VALID [2020-07-10 14:16:19,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {45463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,120 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume 0 != ~systemActive~0; {45369#true} is VALID [2020-07-10 14:16:19,120 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call processEnvironment(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,121 INFO L280 TraceCheckUtils]: 3: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-10 14:16:19,121 INFO L280 TraceCheckUtils]: 4: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,121 INFO L263 TraceCheckUtils]: 5: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,122 INFO L280 TraceCheckUtils]: 6: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-10 14:16:19,122 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-10 14:16:19,122 INFO L263 TraceCheckUtils]: 8: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,122 INFO L280 TraceCheckUtils]: 9: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-10 14:16:19,122 INFO L263 TraceCheckUtils]: 10: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,123 INFO L280 TraceCheckUtils]: 11: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-10 14:16:19,123 INFO L280 TraceCheckUtils]: 12: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,124 INFO L280 TraceCheckUtils]: 13: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,125 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-10 14:16:19,125 INFO L280 TraceCheckUtils]: 15: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 14:16:19,126 INFO L280 TraceCheckUtils]: 16: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-10 14:16:19,126 INFO L280 TraceCheckUtils]: 17: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-10 14:16:19,127 INFO L280 TraceCheckUtils]: 18: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,127 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-10 14:16:19,127 INFO L280 TraceCheckUtils]: 20: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-10 14:16:19,127 INFO L280 TraceCheckUtils]: 21: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-10 14:16:19,128 INFO L263 TraceCheckUtils]: 22: Hoare triple {45370#false} call activatePump(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,128 INFO L280 TraceCheckUtils]: 23: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-10 14:16:19,128 INFO L280 TraceCheckUtils]: 24: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,129 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-10 14:16:19,129 INFO L280 TraceCheckUtils]: 26: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,129 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-10 14:16:19,129 INFO L280 TraceCheckUtils]: 28: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,130 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {45370#false} {45369#true} #514#return; {45370#false} is VALID [2020-07-10 14:16:19,130 INFO L263 TraceCheckUtils]: 30: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45369#true} is VALID [2020-07-10 14:16:19,130 INFO L280 TraceCheckUtils]: 31: Hoare triple {45369#true} havoc ~tmp~9;havoc ~tmp___0~3; {45369#true} is VALID [2020-07-10 14:16:19,130 INFO L263 TraceCheckUtils]: 32: Hoare triple {45369#true} call #t~ret72 := getWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,131 INFO L280 TraceCheckUtils]: 33: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-10 14:16:19,131 INFO L280 TraceCheckUtils]: 34: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,131 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {45369#true} {45369#true} #440#return; {45369#true} is VALID [2020-07-10 14:16:19,131 INFO L280 TraceCheckUtils]: 36: Hoare triple {45369#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45369#true} is VALID [2020-07-10 14:16:19,132 INFO L280 TraceCheckUtils]: 37: Hoare triple {45369#true} assume !(0 == ~tmp~9); {45369#true} is VALID [2020-07-10 14:16:19,132 INFO L280 TraceCheckUtils]: 38: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,132 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {45369#true} {45370#false} #516#return; {45370#false} is VALID [2020-07-10 14:16:19,132 INFO L280 TraceCheckUtils]: 40: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,133 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {45370#false} {45369#true} #506#return; {45370#false} is VALID [2020-07-10 14:16:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,159 INFO L280 TraceCheckUtils]: 0: Hoare triple {45547#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {45369#true} is VALID [2020-07-10 14:16:19,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45370#false} #512#return; {45370#false} is VALID [2020-07-10 14:16:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45369#true} is VALID [2020-07-10 14:16:19,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45369#true} #488#return; {45369#true} is VALID [2020-07-10 14:16:19,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {45369#true} is VALID [2020-07-10 14:16:19,171 INFO L263 TraceCheckUtils]: 1: Hoare triple {45369#true} call #t~ret30 := isLowWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,171 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45369#true} is VALID [2020-07-10 14:16:19,172 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,172 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {45369#true} {45369#true} #488#return; {45369#true} is VALID [2020-07-10 14:16:19,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {45369#true} is VALID [2020-07-10 14:16:19,172 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {45369#true} is VALID [2020-07-10 14:16:19,173 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {45369#true} is VALID [2020-07-10 14:16:19,173 INFO L280 TraceCheckUtils]: 8: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,173 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {45369#true} {45369#true} #490#return; {45369#true} is VALID [2020-07-10 14:16:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45369#true} {45369#true} #528#return; {45369#true} is VALID [2020-07-10 14:16:19,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-10 14:16:19,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume !(0 == ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,182 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call processEnvironment__wrappee__base(); {45369#true} is VALID [2020-07-10 14:16:19,183 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,183 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {45369#true} {45369#true} #528#return; {45369#true} is VALID [2020-07-10 14:16:19,183 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,183 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {45369#true} {45369#true} #494#return; {45369#true} is VALID [2020-07-10 14:16:19,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-10 14:16:19,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume 0 != ~pumpRunning~0; {45369#true} is VALID [2020-07-10 14:16:19,184 INFO L263 TraceCheckUtils]: 2: Hoare triple {45369#true} call #t~ret11 := isLowWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,184 INFO L280 TraceCheckUtils]: 3: Hoare triple {45369#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {45369#true} is VALID [2020-07-10 14:16:19,185 INFO L263 TraceCheckUtils]: 4: Hoare triple {45369#true} call #t~ret30 := isLowWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,185 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45369#true} is VALID [2020-07-10 14:16:19,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,185 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {45369#true} {45369#true} #488#return; {45369#true} is VALID [2020-07-10 14:16:19,186 INFO L280 TraceCheckUtils]: 8: Hoare triple {45369#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {45369#true} is VALID [2020-07-10 14:16:19,186 INFO L280 TraceCheckUtils]: 9: Hoare triple {45369#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {45369#true} is VALID [2020-07-10 14:16:19,186 INFO L280 TraceCheckUtils]: 10: Hoare triple {45369#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {45369#true} is VALID [2020-07-10 14:16:19,187 INFO L280 TraceCheckUtils]: 11: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,187 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {45369#true} {45369#true} #490#return; {45369#true} is VALID [2020-07-10 14:16:19,187 INFO L280 TraceCheckUtils]: 13: Hoare triple {45369#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {45369#true} is VALID [2020-07-10 14:16:19,187 INFO L280 TraceCheckUtils]: 14: Hoare triple {45369#true} assume !(0 != ~tmp~1); {45369#true} is VALID [2020-07-10 14:16:19,189 INFO L263 TraceCheckUtils]: 15: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,189 INFO L280 TraceCheckUtils]: 16: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-10 14:16:19,189 INFO L280 TraceCheckUtils]: 17: Hoare triple {45369#true} assume !(0 == ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,189 INFO L263 TraceCheckUtils]: 18: Hoare triple {45369#true} call processEnvironment__wrappee__base(); {45369#true} is VALID [2020-07-10 14:16:19,190 INFO L280 TraceCheckUtils]: 19: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,190 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {45369#true} {45369#true} #528#return; {45369#true} is VALID [2020-07-10 14:16:19,190 INFO L280 TraceCheckUtils]: 21: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,191 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {45369#true} {45369#true} #494#return; {45369#true} is VALID [2020-07-10 14:16:19,191 INFO L280 TraceCheckUtils]: 23: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,191 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {45369#true} {45370#false} #514#return; {45370#false} is VALID [2020-07-10 14:16:19,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,196 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-10 14:16:19,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,196 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45370#false} #440#return; {45370#false} is VALID [2020-07-10 14:16:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,201 INFO L280 TraceCheckUtils]: 0: Hoare triple {45369#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {45369#true} is VALID [2020-07-10 14:16:19,201 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,201 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45369#true} {45370#false} #442#return; {45370#false} is VALID [2020-07-10 14:16:19,208 INFO L263 TraceCheckUtils]: 0: Hoare triple {45369#true} call ULTIMATE.init(); {45461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:16:19,208 INFO L280 TraceCheckUtils]: 1: Hoare triple {45461#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {45369#true} is VALID [2020-07-10 14:16:19,208 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,208 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45369#true} {45369#true} #540#return; {45369#true} is VALID [2020-07-10 14:16:19,208 INFO L263 TraceCheckUtils]: 4: Hoare triple {45369#true} call #t~ret74 := main(); {45369#true} is VALID [2020-07-10 14:16:19,209 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} havoc ~retValue_acc~11;havoc ~tmp~8; {45369#true} is VALID [2020-07-10 14:16:19,209 INFO L263 TraceCheckUtils]: 6: Hoare triple {45369#true} call select_helpers(); {45369#true} is VALID [2020-07-10 14:16:19,209 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,209 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {45369#true} {45369#true} #446#return; {45369#true} is VALID [2020-07-10 14:16:19,209 INFO L263 TraceCheckUtils]: 9: Hoare triple {45369#true} call select_features(); {45369#true} is VALID [2020-07-10 14:16:19,209 INFO L280 TraceCheckUtils]: 10: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,210 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {45369#true} {45369#true} #448#return; {45369#true} is VALID [2020-07-10 14:16:19,210 INFO L263 TraceCheckUtils]: 12: Hoare triple {45369#true} call #t~ret70 := valid_product(); {45369#true} is VALID [2020-07-10 14:16:19,210 INFO L280 TraceCheckUtils]: 13: Hoare triple {45369#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {45462#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:16:19,211 INFO L280 TraceCheckUtils]: 14: Hoare triple {45462#(= 1 |valid_product_#res|)} assume true; {45462#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:16:19,212 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {45462#(= 1 |valid_product_#res|)} {45369#true} #450#return; {45381#(= |main_#t~ret70| 1)} is VALID [2020-07-10 14:16:19,212 INFO L280 TraceCheckUtils]: 16: Hoare triple {45381#(= |main_#t~ret70| 1)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {45382#(= 1 main_~tmp~8)} is VALID [2020-07-10 14:16:19,212 INFO L280 TraceCheckUtils]: 17: Hoare triple {45382#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {45369#true} is VALID [2020-07-10 14:16:19,213 INFO L263 TraceCheckUtils]: 18: Hoare triple {45369#true} call setup(); {45369#true} is VALID [2020-07-10 14:16:19,213 INFO L280 TraceCheckUtils]: 19: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,213 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {45369#true} {45369#true} #452#return; {45369#true} is VALID [2020-07-10 14:16:19,213 INFO L263 TraceCheckUtils]: 21: Hoare triple {45369#true} call runTest(); {45369#true} is VALID [2020-07-10 14:16:19,214 INFO L263 TraceCheckUtils]: 22: Hoare triple {45369#true} call test(); {45369#true} is VALID [2020-07-10 14:16:19,214 INFO L280 TraceCheckUtils]: 23: Hoare triple {45369#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {45369#true} is VALID [2020-07-10 14:16:19,214 INFO L280 TraceCheckUtils]: 24: Hoare triple {45369#true} assume !false; {45369#true} is VALID [2020-07-10 14:16:19,215 INFO L280 TraceCheckUtils]: 25: Hoare triple {45369#true} assume ~splverifierCounter~0 < 4; {45369#true} is VALID [2020-07-10 14:16:19,215 INFO L280 TraceCheckUtils]: 26: Hoare triple {45369#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {45369#true} is VALID [2020-07-10 14:16:19,215 INFO L280 TraceCheckUtils]: 27: Hoare triple {45369#true} assume !(0 != ~tmp~4); {45369#true} is VALID [2020-07-10 14:16:19,215 INFO L280 TraceCheckUtils]: 28: Hoare triple {45369#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {45369#true} is VALID [2020-07-10 14:16:19,216 INFO L280 TraceCheckUtils]: 29: Hoare triple {45369#true} assume !(0 != ~tmp___0~2); {45369#true} is VALID [2020-07-10 14:16:19,216 INFO L280 TraceCheckUtils]: 30: Hoare triple {45369#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {45369#true} is VALID [2020-07-10 14:16:19,216 INFO L280 TraceCheckUtils]: 31: Hoare triple {45369#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {45369#true} is VALID [2020-07-10 14:16:19,216 INFO L280 TraceCheckUtils]: 32: Hoare triple {45369#true} assume !(0 != ~tmp___1~0); {45369#true} is VALID [2020-07-10 14:16:19,218 INFO L263 TraceCheckUtils]: 33: Hoare triple {45369#true} call timeShift(); {45463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:19,218 INFO L280 TraceCheckUtils]: 34: Hoare triple {45463#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,218 INFO L280 TraceCheckUtils]: 35: Hoare triple {45369#true} assume 0 != ~systemActive~0; {45369#true} is VALID [2020-07-10 14:16:19,220 INFO L263 TraceCheckUtils]: 36: Hoare triple {45369#true} call processEnvironment(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,220 INFO L280 TraceCheckUtils]: 37: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-10 14:16:19,220 INFO L280 TraceCheckUtils]: 38: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,221 INFO L263 TraceCheckUtils]: 39: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,221 INFO L280 TraceCheckUtils]: 40: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-10 14:16:19,221 INFO L280 TraceCheckUtils]: 41: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-10 14:16:19,221 INFO L263 TraceCheckUtils]: 42: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,222 INFO L280 TraceCheckUtils]: 43: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-10 14:16:19,222 INFO L263 TraceCheckUtils]: 44: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,222 INFO L280 TraceCheckUtils]: 45: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-10 14:16:19,223 INFO L280 TraceCheckUtils]: 46: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,223 INFO L280 TraceCheckUtils]: 47: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,224 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-10 14:16:19,225 INFO L280 TraceCheckUtils]: 49: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 14:16:19,226 INFO L280 TraceCheckUtils]: 50: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-10 14:16:19,226 INFO L280 TraceCheckUtils]: 51: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-10 14:16:19,227 INFO L280 TraceCheckUtils]: 52: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,227 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-10 14:16:19,227 INFO L280 TraceCheckUtils]: 54: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-10 14:16:19,227 INFO L280 TraceCheckUtils]: 55: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-10 14:16:19,228 INFO L263 TraceCheckUtils]: 56: Hoare triple {45370#false} call activatePump(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,228 INFO L280 TraceCheckUtils]: 57: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {45369#true} is VALID [2020-07-10 14:16:19,228 INFO L280 TraceCheckUtils]: 58: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,228 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {45369#true} {45370#false} #524#return; {45370#false} is VALID [2020-07-10 14:16:19,229 INFO L280 TraceCheckUtils]: 60: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,229 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-10 14:16:19,229 INFO L280 TraceCheckUtils]: 62: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,229 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {45370#false} {45369#true} #514#return; {45370#false} is VALID [2020-07-10 14:16:19,230 INFO L263 TraceCheckUtils]: 64: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45369#true} is VALID [2020-07-10 14:16:19,230 INFO L280 TraceCheckUtils]: 65: Hoare triple {45369#true} havoc ~tmp~9;havoc ~tmp___0~3; {45369#true} is VALID [2020-07-10 14:16:19,230 INFO L263 TraceCheckUtils]: 66: Hoare triple {45369#true} call #t~ret72 := getWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,230 INFO L280 TraceCheckUtils]: 67: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-10 14:16:19,231 INFO L280 TraceCheckUtils]: 68: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,231 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {45369#true} {45369#true} #440#return; {45369#true} is VALID [2020-07-10 14:16:19,231 INFO L280 TraceCheckUtils]: 70: Hoare triple {45369#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45369#true} is VALID [2020-07-10 14:16:19,231 INFO L280 TraceCheckUtils]: 71: Hoare triple {45369#true} assume !(0 == ~tmp~9); {45369#true} is VALID [2020-07-10 14:16:19,232 INFO L280 TraceCheckUtils]: 72: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,232 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {45369#true} {45370#false} #516#return; {45370#false} is VALID [2020-07-10 14:16:19,232 INFO L280 TraceCheckUtils]: 74: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,233 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {45370#false} {45369#true} #506#return; {45370#false} is VALID [2020-07-10 14:16:19,233 INFO L280 TraceCheckUtils]: 76: Hoare triple {45370#false} assume !false; {45370#false} is VALID [2020-07-10 14:16:19,233 INFO L280 TraceCheckUtils]: 77: Hoare triple {45370#false} assume ~splverifierCounter~0 < 4; {45370#false} is VALID [2020-07-10 14:16:19,233 INFO L280 TraceCheckUtils]: 78: Hoare triple {45370#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {45370#false} is VALID [2020-07-10 14:16:19,233 INFO L280 TraceCheckUtils]: 79: Hoare triple {45370#false} assume !(0 != ~tmp~4); {45370#false} is VALID [2020-07-10 14:16:19,234 INFO L280 TraceCheckUtils]: 80: Hoare triple {45370#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {45370#false} is VALID [2020-07-10 14:16:19,234 INFO L280 TraceCheckUtils]: 81: Hoare triple {45370#false} assume !(0 != ~tmp___0~2); {45370#false} is VALID [2020-07-10 14:16:19,234 INFO L280 TraceCheckUtils]: 82: Hoare triple {45370#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {45370#false} is VALID [2020-07-10 14:16:19,234 INFO L280 TraceCheckUtils]: 83: Hoare triple {45370#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {45370#false} is VALID [2020-07-10 14:16:19,235 INFO L280 TraceCheckUtils]: 84: Hoare triple {45370#false} assume !(0 != ~tmp___1~0); {45370#false} is VALID [2020-07-10 14:16:19,235 INFO L263 TraceCheckUtils]: 85: Hoare triple {45370#false} call timeShift(); {45370#false} is VALID [2020-07-10 14:16:19,235 INFO L280 TraceCheckUtils]: 86: Hoare triple {45370#false} assume 0 != ~pumpRunning~0; {45370#false} is VALID [2020-07-10 14:16:19,236 INFO L263 TraceCheckUtils]: 87: Hoare triple {45370#false} call lowerWaterLevel(); {45547#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:19,236 INFO L280 TraceCheckUtils]: 88: Hoare triple {45547#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {45369#true} is VALID [2020-07-10 14:16:19,236 INFO L280 TraceCheckUtils]: 89: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,236 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {45369#true} {45370#false} #512#return; {45370#false} is VALID [2020-07-10 14:16:19,237 INFO L280 TraceCheckUtils]: 91: Hoare triple {45370#false} assume 0 != ~systemActive~0; {45370#false} is VALID [2020-07-10 14:16:19,237 INFO L263 TraceCheckUtils]: 92: Hoare triple {45370#false} call processEnvironment(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,237 INFO L280 TraceCheckUtils]: 93: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {45369#true} is VALID [2020-07-10 14:16:19,237 INFO L280 TraceCheckUtils]: 94: Hoare triple {45369#true} assume 0 != ~pumpRunning~0; {45369#true} is VALID [2020-07-10 14:16:19,238 INFO L263 TraceCheckUtils]: 95: Hoare triple {45369#true} call #t~ret11 := isLowWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,238 INFO L280 TraceCheckUtils]: 96: Hoare triple {45369#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {45369#true} is VALID [2020-07-10 14:16:19,238 INFO L263 TraceCheckUtils]: 97: Hoare triple {45369#true} call #t~ret30 := isLowWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,238 INFO L280 TraceCheckUtils]: 98: Hoare triple {45369#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45369#true} is VALID [2020-07-10 14:16:19,239 INFO L280 TraceCheckUtils]: 99: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,239 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {45369#true} {45369#true} #488#return; {45369#true} is VALID [2020-07-10 14:16:19,239 INFO L280 TraceCheckUtils]: 101: Hoare triple {45369#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {45369#true} is VALID [2020-07-10 14:16:19,240 INFO L280 TraceCheckUtils]: 102: Hoare triple {45369#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {45369#true} is VALID [2020-07-10 14:16:19,240 INFO L280 TraceCheckUtils]: 103: Hoare triple {45369#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {45369#true} is VALID [2020-07-10 14:16:19,240 INFO L280 TraceCheckUtils]: 104: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,240 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {45369#true} {45369#true} #490#return; {45369#true} is VALID [2020-07-10 14:16:19,241 INFO L280 TraceCheckUtils]: 106: Hoare triple {45369#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {45369#true} is VALID [2020-07-10 14:16:19,241 INFO L280 TraceCheckUtils]: 107: Hoare triple {45369#true} assume !(0 != ~tmp~1); {45369#true} is VALID [2020-07-10 14:16:19,244 INFO L263 TraceCheckUtils]: 108: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:19,245 INFO L280 TraceCheckUtils]: 109: Hoare triple {45500#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {45369#true} is VALID [2020-07-10 14:16:19,245 INFO L280 TraceCheckUtils]: 110: Hoare triple {45369#true} assume !(0 == ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,245 INFO L263 TraceCheckUtils]: 111: Hoare triple {45369#true} call processEnvironment__wrappee__base(); {45369#true} is VALID [2020-07-10 14:16:19,245 INFO L280 TraceCheckUtils]: 112: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,245 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {45369#true} {45369#true} #528#return; {45369#true} is VALID [2020-07-10 14:16:19,245 INFO L280 TraceCheckUtils]: 114: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,246 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {45369#true} {45369#true} #494#return; {45369#true} is VALID [2020-07-10 14:16:19,246 INFO L280 TraceCheckUtils]: 116: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,246 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {45369#true} {45370#false} #514#return; {45370#false} is VALID [2020-07-10 14:16:19,246 INFO L263 TraceCheckUtils]: 118: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45370#false} is VALID [2020-07-10 14:16:19,246 INFO L280 TraceCheckUtils]: 119: Hoare triple {45370#false} havoc ~tmp~9;havoc ~tmp___0~3; {45370#false} is VALID [2020-07-10 14:16:19,247 INFO L263 TraceCheckUtils]: 120: Hoare triple {45370#false} call #t~ret72 := getWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,247 INFO L280 TraceCheckUtils]: 121: Hoare triple {45369#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45369#true} is VALID [2020-07-10 14:16:19,247 INFO L280 TraceCheckUtils]: 122: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,247 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {45369#true} {45370#false} #440#return; {45370#false} is VALID [2020-07-10 14:16:19,247 INFO L280 TraceCheckUtils]: 124: Hoare triple {45370#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45370#false} is VALID [2020-07-10 14:16:19,247 INFO L280 TraceCheckUtils]: 125: Hoare triple {45370#false} assume 0 == ~tmp~9; {45370#false} is VALID [2020-07-10 14:16:19,248 INFO L263 TraceCheckUtils]: 126: Hoare triple {45370#false} call #t~ret73 := isPumpRunning(); {45369#true} is VALID [2020-07-10 14:16:19,248 INFO L280 TraceCheckUtils]: 127: Hoare triple {45369#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {45369#true} is VALID [2020-07-10 14:16:19,248 INFO L280 TraceCheckUtils]: 128: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,248 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {45369#true} {45370#false} #442#return; {45370#false} is VALID [2020-07-10 14:16:19,248 INFO L280 TraceCheckUtils]: 130: Hoare triple {45370#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {45370#false} is VALID [2020-07-10 14:16:19,248 INFO L280 TraceCheckUtils]: 131: Hoare triple {45370#false} assume 0 != ~tmp___0~3; {45370#false} is VALID [2020-07-10 14:16:19,249 INFO L263 TraceCheckUtils]: 132: Hoare triple {45370#false} call __automaton_fail(); {45370#false} is VALID [2020-07-10 14:16:19,249 INFO L280 TraceCheckUtils]: 133: Hoare triple {45370#false} assume !false; {45370#false} is VALID [2020-07-10 14:16:19,270 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-07-10 14:16:19,271 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587103956] [2020-07-10 14:16:19,271 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537417911] [2020-07-10 14:16:19,271 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,476 INFO L264 TraceCheckSpWp]: Trace formula consists of 855 conjuncts, 5 conjunts are in the unsatisfiable core [2020-07-10 14:16:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:19,523 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:16:19,689 INFO L263 TraceCheckUtils]: 0: Hoare triple {45369#true} call ULTIMATE.init(); {45369#true} is VALID [2020-07-10 14:16:19,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {45369#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {45369#true} is VALID [2020-07-10 14:16:19,689 INFO L280 TraceCheckUtils]: 2: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,689 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {45369#true} {45369#true} #540#return; {45369#true} is VALID [2020-07-10 14:16:19,690 INFO L263 TraceCheckUtils]: 4: Hoare triple {45369#true} call #t~ret74 := main(); {45369#true} is VALID [2020-07-10 14:16:19,690 INFO L280 TraceCheckUtils]: 5: Hoare triple {45369#true} havoc ~retValue_acc~11;havoc ~tmp~8; {45369#true} is VALID [2020-07-10 14:16:19,690 INFO L263 TraceCheckUtils]: 6: Hoare triple {45369#true} call select_helpers(); {45369#true} is VALID [2020-07-10 14:16:19,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,690 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {45369#true} {45369#true} #446#return; {45369#true} is VALID [2020-07-10 14:16:19,691 INFO L263 TraceCheckUtils]: 9: Hoare triple {45369#true} call select_features(); {45369#true} is VALID [2020-07-10 14:16:19,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,691 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {45369#true} {45369#true} #448#return; {45369#true} is VALID [2020-07-10 14:16:19,691 INFO L263 TraceCheckUtils]: 12: Hoare triple {45369#true} call #t~ret70 := valid_product(); {45369#true} is VALID [2020-07-10 14:16:19,691 INFO L280 TraceCheckUtils]: 13: Hoare triple {45369#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {45369#true} is VALID [2020-07-10 14:16:19,691 INFO L280 TraceCheckUtils]: 14: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,692 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {45369#true} {45369#true} #450#return; {45369#true} is VALID [2020-07-10 14:16:19,692 INFO L280 TraceCheckUtils]: 16: Hoare triple {45369#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {45369#true} is VALID [2020-07-10 14:16:19,692 INFO L280 TraceCheckUtils]: 17: Hoare triple {45369#true} assume 0 != ~tmp~8; {45369#true} is VALID [2020-07-10 14:16:19,692 INFO L263 TraceCheckUtils]: 18: Hoare triple {45369#true} call setup(); {45369#true} is VALID [2020-07-10 14:16:19,692 INFO L280 TraceCheckUtils]: 19: Hoare triple {45369#true} assume true; {45369#true} is VALID [2020-07-10 14:16:19,692 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {45369#true} {45369#true} #452#return; {45369#true} is VALID [2020-07-10 14:16:19,693 INFO L263 TraceCheckUtils]: 21: Hoare triple {45369#true} call runTest(); {45369#true} is VALID [2020-07-10 14:16:19,693 INFO L263 TraceCheckUtils]: 22: Hoare triple {45369#true} call test(); {45369#true} is VALID [2020-07-10 14:16:19,693 INFO L280 TraceCheckUtils]: 23: Hoare triple {45369#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {45369#true} is VALID [2020-07-10 14:16:19,693 INFO L280 TraceCheckUtils]: 24: Hoare triple {45369#true} assume !false; {45369#true} is VALID [2020-07-10 14:16:19,693 INFO L280 TraceCheckUtils]: 25: Hoare triple {45369#true} assume ~splverifierCounter~0 < 4; {45369#true} is VALID [2020-07-10 14:16:19,693 INFO L280 TraceCheckUtils]: 26: Hoare triple {45369#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {45369#true} is VALID [2020-07-10 14:16:19,694 INFO L280 TraceCheckUtils]: 27: Hoare triple {45369#true} assume !(0 != ~tmp~4); {45369#true} is VALID [2020-07-10 14:16:19,694 INFO L280 TraceCheckUtils]: 28: Hoare triple {45369#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {45369#true} is VALID [2020-07-10 14:16:19,694 INFO L280 TraceCheckUtils]: 29: Hoare triple {45369#true} assume !(0 != ~tmp___0~2); {45369#true} is VALID [2020-07-10 14:16:19,694 INFO L280 TraceCheckUtils]: 30: Hoare triple {45369#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {45369#true} is VALID [2020-07-10 14:16:19,694 INFO L280 TraceCheckUtils]: 31: Hoare triple {45369#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {45369#true} is VALID [2020-07-10 14:16:19,695 INFO L280 TraceCheckUtils]: 32: Hoare triple {45369#true} assume !(0 != ~tmp___1~0); {45369#true} is VALID [2020-07-10 14:16:19,695 INFO L263 TraceCheckUtils]: 33: Hoare triple {45369#true} call timeShift(); {45369#true} is VALID [2020-07-10 14:16:19,695 INFO L280 TraceCheckUtils]: 34: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,695 INFO L280 TraceCheckUtils]: 35: Hoare triple {45369#true} assume 0 != ~systemActive~0; {45369#true} is VALID [2020-07-10 14:16:19,695 INFO L263 TraceCheckUtils]: 36: Hoare triple {45369#true} call processEnvironment(); {45369#true} is VALID [2020-07-10 14:16:19,695 INFO L280 TraceCheckUtils]: 37: Hoare triple {45369#true} havoc ~tmp~1; {45369#true} is VALID [2020-07-10 14:16:19,696 INFO L280 TraceCheckUtils]: 38: Hoare triple {45369#true} assume !(0 != ~pumpRunning~0); {45369#true} is VALID [2020-07-10 14:16:19,696 INFO L263 TraceCheckUtils]: 39: Hoare triple {45369#true} call processEnvironment__wrappee__highWaterSensor(); {45369#true} is VALID [2020-07-10 14:16:19,696 INFO L280 TraceCheckUtils]: 40: Hoare triple {45369#true} havoc ~tmp~0; {45369#true} is VALID [2020-07-10 14:16:19,696 INFO L280 TraceCheckUtils]: 41: Hoare triple {45369#true} assume 0 == ~pumpRunning~0; {45369#true} is VALID [2020-07-10 14:16:19,696 INFO L263 TraceCheckUtils]: 42: Hoare triple {45369#true} call #t~ret10 := isHighWaterLevel(); {45369#true} is VALID [2020-07-10 14:16:19,696 INFO L280 TraceCheckUtils]: 43: Hoare triple {45369#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {45369#true} is VALID [2020-07-10 14:16:19,697 INFO L263 TraceCheckUtils]: 44: Hoare triple {45369#true} call #t~ret29 := isHighWaterSensorDry(); {45369#true} is VALID [2020-07-10 14:16:19,697 INFO L280 TraceCheckUtils]: 45: Hoare triple {45369#true} havoc ~retValue_acc~2; {45369#true} is VALID [2020-07-10 14:16:19,698 INFO L280 TraceCheckUtils]: 46: Hoare triple {45369#true} assume ~waterLevel~0 < 2;~retValue_acc~2 := 1;#res := ~retValue_acc~2; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,698 INFO L280 TraceCheckUtils]: 47: Hoare triple {45543#(<= 1 |isHighWaterSensorDry_#res|)} assume true; {45543#(<= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-10 14:16:19,699 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {45543#(<= 1 |isHighWaterSensorDry_#res|)} {45369#true} #510#return; {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} is VALID [2020-07-10 14:16:19,700 INFO L280 TraceCheckUtils]: 49: Hoare triple {45541#(<= 1 |isHighWaterLevel_#t~ret29|)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {45542#(<= 1 isHighWaterLevel_~tmp~2)} is VALID [2020-07-10 14:16:19,701 INFO L280 TraceCheckUtils]: 50: Hoare triple {45542#(<= 1 isHighWaterLevel_~tmp~2)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {45370#false} is VALID [2020-07-10 14:16:19,701 INFO L280 TraceCheckUtils]: 51: Hoare triple {45370#false} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {45370#false} is VALID [2020-07-10 14:16:19,701 INFO L280 TraceCheckUtils]: 52: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,702 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {45370#false} {45369#true} #522#return; {45370#false} is VALID [2020-07-10 14:16:19,702 INFO L280 TraceCheckUtils]: 54: Hoare triple {45370#false} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {45370#false} is VALID [2020-07-10 14:16:19,702 INFO L280 TraceCheckUtils]: 55: Hoare triple {45370#false} assume 0 != ~tmp~0; {45370#false} is VALID [2020-07-10 14:16:19,703 INFO L263 TraceCheckUtils]: 56: Hoare triple {45370#false} call activatePump(); {45370#false} is VALID [2020-07-10 14:16:19,703 INFO L280 TraceCheckUtils]: 57: Hoare triple {45370#false} ~pumpRunning~0 := 1; {45370#false} is VALID [2020-07-10 14:16:19,703 INFO L280 TraceCheckUtils]: 58: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,703 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {45370#false} {45370#false} #524#return; {45370#false} is VALID [2020-07-10 14:16:19,704 INFO L280 TraceCheckUtils]: 60: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,704 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {45370#false} {45369#true} #496#return; {45370#false} is VALID [2020-07-10 14:16:19,704 INFO L280 TraceCheckUtils]: 62: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,705 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {45370#false} {45369#true} #514#return; {45370#false} is VALID [2020-07-10 14:16:19,705 INFO L263 TraceCheckUtils]: 64: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45370#false} is VALID [2020-07-10 14:16:19,705 INFO L280 TraceCheckUtils]: 65: Hoare triple {45370#false} havoc ~tmp~9;havoc ~tmp___0~3; {45370#false} is VALID [2020-07-10 14:16:19,705 INFO L263 TraceCheckUtils]: 66: Hoare triple {45370#false} call #t~ret72 := getWaterLevel(); {45370#false} is VALID [2020-07-10 14:16:19,705 INFO L280 TraceCheckUtils]: 67: Hoare triple {45370#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45370#false} is VALID [2020-07-10 14:16:19,706 INFO L280 TraceCheckUtils]: 68: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,706 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {45370#false} {45370#false} #440#return; {45370#false} is VALID [2020-07-10 14:16:19,706 INFO L280 TraceCheckUtils]: 70: Hoare triple {45370#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45370#false} is VALID [2020-07-10 14:16:19,706 INFO L280 TraceCheckUtils]: 71: Hoare triple {45370#false} assume !(0 == ~tmp~9); {45370#false} is VALID [2020-07-10 14:16:19,706 INFO L280 TraceCheckUtils]: 72: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,706 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {45370#false} {45370#false} #516#return; {45370#false} is VALID [2020-07-10 14:16:19,707 INFO L280 TraceCheckUtils]: 74: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,707 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {45370#false} {45369#true} #506#return; {45370#false} is VALID [2020-07-10 14:16:19,707 INFO L280 TraceCheckUtils]: 76: Hoare triple {45370#false} assume !false; {45370#false} is VALID [2020-07-10 14:16:19,707 INFO L280 TraceCheckUtils]: 77: Hoare triple {45370#false} assume ~splverifierCounter~0 < 4; {45370#false} is VALID [2020-07-10 14:16:19,707 INFO L280 TraceCheckUtils]: 78: Hoare triple {45370#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {45370#false} is VALID [2020-07-10 14:16:19,707 INFO L280 TraceCheckUtils]: 79: Hoare triple {45370#false} assume !(0 != ~tmp~4); {45370#false} is VALID [2020-07-10 14:16:19,708 INFO L280 TraceCheckUtils]: 80: Hoare triple {45370#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {45370#false} is VALID [2020-07-10 14:16:19,708 INFO L280 TraceCheckUtils]: 81: Hoare triple {45370#false} assume !(0 != ~tmp___0~2); {45370#false} is VALID [2020-07-10 14:16:19,708 INFO L280 TraceCheckUtils]: 82: Hoare triple {45370#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {45370#false} is VALID [2020-07-10 14:16:19,708 INFO L280 TraceCheckUtils]: 83: Hoare triple {45370#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {45370#false} is VALID [2020-07-10 14:16:19,708 INFO L280 TraceCheckUtils]: 84: Hoare triple {45370#false} assume !(0 != ~tmp___1~0); {45370#false} is VALID [2020-07-10 14:16:19,708 INFO L263 TraceCheckUtils]: 85: Hoare triple {45370#false} call timeShift(); {45370#false} is VALID [2020-07-10 14:16:19,709 INFO L280 TraceCheckUtils]: 86: Hoare triple {45370#false} assume 0 != ~pumpRunning~0; {45370#false} is VALID [2020-07-10 14:16:19,709 INFO L263 TraceCheckUtils]: 87: Hoare triple {45370#false} call lowerWaterLevel(); {45370#false} is VALID [2020-07-10 14:16:19,709 INFO L280 TraceCheckUtils]: 88: Hoare triple {45370#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {45370#false} is VALID [2020-07-10 14:16:19,709 INFO L280 TraceCheckUtils]: 89: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,709 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {45370#false} {45370#false} #512#return; {45370#false} is VALID [2020-07-10 14:16:19,710 INFO L280 TraceCheckUtils]: 91: Hoare triple {45370#false} assume 0 != ~systemActive~0; {45370#false} is VALID [2020-07-10 14:16:19,710 INFO L263 TraceCheckUtils]: 92: Hoare triple {45370#false} call processEnvironment(); {45370#false} is VALID [2020-07-10 14:16:19,710 INFO L280 TraceCheckUtils]: 93: Hoare triple {45370#false} havoc ~tmp~1; {45370#false} is VALID [2020-07-10 14:16:19,710 INFO L280 TraceCheckUtils]: 94: Hoare triple {45370#false} assume 0 != ~pumpRunning~0; {45370#false} is VALID [2020-07-10 14:16:19,710 INFO L263 TraceCheckUtils]: 95: Hoare triple {45370#false} call #t~ret11 := isLowWaterLevel(); {45370#false} is VALID [2020-07-10 14:16:19,710 INFO L280 TraceCheckUtils]: 96: Hoare triple {45370#false} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {45370#false} is VALID [2020-07-10 14:16:19,711 INFO L263 TraceCheckUtils]: 97: Hoare triple {45370#false} call #t~ret30 := isLowWaterSensorDry(); {45370#false} is VALID [2020-07-10 14:16:19,711 INFO L280 TraceCheckUtils]: 98: Hoare triple {45370#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {45370#false} is VALID [2020-07-10 14:16:19,711 INFO L280 TraceCheckUtils]: 99: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,711 INFO L275 TraceCheckUtils]: 100: Hoare quadruple {45370#false} {45370#false} #488#return; {45370#false} is VALID [2020-07-10 14:16:19,711 INFO L280 TraceCheckUtils]: 101: Hoare triple {45370#false} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {45370#false} is VALID [2020-07-10 14:16:19,711 INFO L280 TraceCheckUtils]: 102: Hoare triple {45370#false} assume 0 != ~tmp~3;~tmp___0~1 := 0; {45370#false} is VALID [2020-07-10 14:16:19,712 INFO L280 TraceCheckUtils]: 103: Hoare triple {45370#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {45370#false} is VALID [2020-07-10 14:16:19,712 INFO L280 TraceCheckUtils]: 104: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,712 INFO L275 TraceCheckUtils]: 105: Hoare quadruple {45370#false} {45370#false} #490#return; {45370#false} is VALID [2020-07-10 14:16:19,712 INFO L280 TraceCheckUtils]: 106: Hoare triple {45370#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {45370#false} is VALID [2020-07-10 14:16:19,712 INFO L280 TraceCheckUtils]: 107: Hoare triple {45370#false} assume !(0 != ~tmp~1); {45370#false} is VALID [2020-07-10 14:16:19,712 INFO L263 TraceCheckUtils]: 108: Hoare triple {45370#false} call processEnvironment__wrappee__highWaterSensor(); {45370#false} is VALID [2020-07-10 14:16:19,713 INFO L280 TraceCheckUtils]: 109: Hoare triple {45370#false} havoc ~tmp~0; {45370#false} is VALID [2020-07-10 14:16:19,713 INFO L280 TraceCheckUtils]: 110: Hoare triple {45370#false} assume !(0 == ~pumpRunning~0); {45370#false} is VALID [2020-07-10 14:16:19,713 INFO L263 TraceCheckUtils]: 111: Hoare triple {45370#false} call processEnvironment__wrappee__base(); {45370#false} is VALID [2020-07-10 14:16:19,713 INFO L280 TraceCheckUtils]: 112: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,713 INFO L275 TraceCheckUtils]: 113: Hoare quadruple {45370#false} {45370#false} #528#return; {45370#false} is VALID [2020-07-10 14:16:19,713 INFO L280 TraceCheckUtils]: 114: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,714 INFO L275 TraceCheckUtils]: 115: Hoare quadruple {45370#false} {45370#false} #494#return; {45370#false} is VALID [2020-07-10 14:16:19,714 INFO L280 TraceCheckUtils]: 116: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,714 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {45370#false} {45370#false} #514#return; {45370#false} is VALID [2020-07-10 14:16:19,714 INFO L263 TraceCheckUtils]: 118: Hoare triple {45370#false} call __utac_acc__Specification4_spec__1(); {45370#false} is VALID [2020-07-10 14:16:19,714 INFO L280 TraceCheckUtils]: 119: Hoare triple {45370#false} havoc ~tmp~9;havoc ~tmp___0~3; {45370#false} is VALID [2020-07-10 14:16:19,715 INFO L263 TraceCheckUtils]: 120: Hoare triple {45370#false} call #t~ret72 := getWaterLevel(); {45370#false} is VALID [2020-07-10 14:16:19,715 INFO L280 TraceCheckUtils]: 121: Hoare triple {45370#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {45370#false} is VALID [2020-07-10 14:16:19,715 INFO L280 TraceCheckUtils]: 122: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,716 INFO L275 TraceCheckUtils]: 123: Hoare quadruple {45370#false} {45370#false} #440#return; {45370#false} is VALID [2020-07-10 14:16:19,716 INFO L280 TraceCheckUtils]: 124: Hoare triple {45370#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {45370#false} is VALID [2020-07-10 14:16:19,716 INFO L280 TraceCheckUtils]: 125: Hoare triple {45370#false} assume 0 == ~tmp~9; {45370#false} is VALID [2020-07-10 14:16:19,716 INFO L263 TraceCheckUtils]: 126: Hoare triple {45370#false} call #t~ret73 := isPumpRunning(); {45370#false} is VALID [2020-07-10 14:16:19,717 INFO L280 TraceCheckUtils]: 127: Hoare triple {45370#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {45370#false} is VALID [2020-07-10 14:16:19,717 INFO L280 TraceCheckUtils]: 128: Hoare triple {45370#false} assume true; {45370#false} is VALID [2020-07-10 14:16:19,717 INFO L275 TraceCheckUtils]: 129: Hoare quadruple {45370#false} {45370#false} #442#return; {45370#false} is VALID [2020-07-10 14:16:19,718 INFO L280 TraceCheckUtils]: 130: Hoare triple {45370#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {45370#false} is VALID [2020-07-10 14:16:19,718 INFO L280 TraceCheckUtils]: 131: Hoare triple {45370#false} assume 0 != ~tmp___0~3; {45370#false} is VALID [2020-07-10 14:16:19,718 INFO L263 TraceCheckUtils]: 132: Hoare triple {45370#false} call __automaton_fail(); {45370#false} is VALID [2020-07-10 14:16:19,718 INFO L280 TraceCheckUtils]: 133: Hoare triple {45370#false} assume !false; {45370#false} is VALID [2020-07-10 14:16:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-07-10 14:16:19,730 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:16:19,731 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 12 [2020-07-10 14:16:19,731 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658631048] [2020-07-10 14:16:19,731 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-10 14:16:19,732 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:19,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:16:19,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:19,901 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:16:19,901 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:19,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:16:19,902 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:16:19,902 INFO L87 Difference]: Start difference. First operand 1815 states and 2299 transitions. Second operand 5 states. [2020-07-10 14:16:35,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:35,790 INFO L93 Difference]: Finished difference Result 3322 states and 4292 transitions. [2020-07-10 14:16:35,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:16:35,791 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 134 [2020-07-10 14:16:35,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:16:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:16:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2020-07-10 14:16:35,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:16:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 289 transitions. [2020-07-10 14:16:35,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 289 transitions. [2020-07-10 14:16:36,129 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 289 edges. 289 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:36,245 INFO L225 Difference]: With dead ends: 3322 [2020-07-10 14:16:36,245 INFO L226 Difference]: Without dead ends: 1531 [2020-07-10 14:16:36,249 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:16:36,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1531 states. [2020-07-10 14:16:50,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1531 to 1531. [2020-07-10 14:16:50,535 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:16:50,536 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1531 states. Second operand 1531 states. [2020-07-10 14:16:50,536 INFO L74 IsIncluded]: Start isIncluded. First operand 1531 states. Second operand 1531 states. [2020-07-10 14:16:50,536 INFO L87 Difference]: Start difference. First operand 1531 states. Second operand 1531 states. [2020-07-10 14:16:50,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:50,613 INFO L93 Difference]: Finished difference Result 1531 states and 1897 transitions. [2020-07-10 14:16:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1897 transitions. [2020-07-10 14:16:50,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:50,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:50,616 INFO L74 IsIncluded]: Start isIncluded. First operand 1531 states. Second operand 1531 states. [2020-07-10 14:16:50,616 INFO L87 Difference]: Start difference. First operand 1531 states. Second operand 1531 states. [2020-07-10 14:16:50,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:16:50,718 INFO L93 Difference]: Finished difference Result 1531 states and 1897 transitions. [2020-07-10 14:16:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1897 transitions. [2020-07-10 14:16:50,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:16:50,721 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:16:50,721 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:16:50,721 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:16:50,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1531 states. [2020-07-10 14:16:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1531 states and 1897 transitions. [2020-07-10 14:16:50,814 INFO L78 Accepts]: Start accepts. Automaton has 1531 states and 1897 transitions. Word has length 134 [2020-07-10 14:16:50,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:16:50,814 INFO L479 AbstractCegarLoop]: Abstraction has 1531 states and 1897 transitions. [2020-07-10 14:16:50,814 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:16:50,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 1897 transitions. [2020-07-10 14:16:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-07-10 14:16:50,816 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:16:50,817 INFO L422 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:16:51,029 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:51,030 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:16:51,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:16:51,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1152526356, now seen corresponding path program 1 times [2020-07-10 14:16:51,031 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:16:51,032 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344228429] [2020-07-10 14:16:51,032 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:16:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,379 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:16:51,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {55765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {55668#true} is VALID [2020-07-10 14:16:51,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #540#return; {55668#true} is VALID [2020-07-10 14:16:51,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,422 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {55668#true} {55668#true} #446#return; {55668#true} is VALID [2020-07-10 14:16:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,424 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,424 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {55668#true} {55668#true} #448#return; {55668#true} is VALID [2020-07-10 14:16:51,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {55668#true} is VALID [2020-07-10 14:16:51,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #450#return; {55668#true} is VALID [2020-07-10 14:16:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,431 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {55668#true} {55668#true} #452#return; {55668#true} is VALID [2020-07-10 14:16:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {55668#true} is VALID [2020-07-10 14:16:51,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,443 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #498#return; {55668#true} is VALID [2020-07-10 14:16:51,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-10 14:16:51,533 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,534 INFO L280 TraceCheckUtils]: 2: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,535 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-10 14:16:51,536 INFO L263 TraceCheckUtils]: 1: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:51,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-10 14:16:51,537 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,539 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,540 INFO L280 TraceCheckUtils]: 6: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,541 INFO L280 TraceCheckUtils]: 7: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,542 INFO L280 TraceCheckUtils]: 8: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,542 INFO L280 TraceCheckUtils]: 9: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,544 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,548 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-10 14:16:51,548 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,549 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,549 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-10 14:16:51,550 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-10 14:16:51,550 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,550 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-10 14:16:51,551 INFO L263 TraceCheckUtils]: 4: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:51,551 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-10 14:16:51,552 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,553 INFO L280 TraceCheckUtils]: 7: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,554 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,555 INFO L280 TraceCheckUtils]: 9: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,555 INFO L280 TraceCheckUtils]: 10: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,556 INFO L280 TraceCheckUtils]: 11: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,559 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,560 INFO L280 TraceCheckUtils]: 14: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,560 INFO L280 TraceCheckUtils]: 15: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,561 INFO L263 TraceCheckUtils]: 16: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,562 INFO L280 TraceCheckUtils]: 17: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-10 14:16:51,562 INFO L280 TraceCheckUtils]: 18: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,563 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,564 INFO L280 TraceCheckUtils]: 20: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,565 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-10 14:16:51,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:51,567 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,567 INFO L280 TraceCheckUtils]: 3: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-10 14:16:51,568 INFO L280 TraceCheckUtils]: 4: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-10 14:16:51,568 INFO L263 TraceCheckUtils]: 5: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,568 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-10 14:16:51,568 INFO L263 TraceCheckUtils]: 7: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:51,569 INFO L280 TraceCheckUtils]: 8: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-10 14:16:51,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,571 INFO L280 TraceCheckUtils]: 10: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,572 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,572 INFO L280 TraceCheckUtils]: 12: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,573 INFO L280 TraceCheckUtils]: 13: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,574 INFO L280 TraceCheckUtils]: 14: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,575 INFO L280 TraceCheckUtils]: 15: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,576 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,577 INFO L280 TraceCheckUtils]: 18: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,578 INFO L263 TraceCheckUtils]: 19: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,579 INFO L280 TraceCheckUtils]: 20: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-10 14:16:51,579 INFO L280 TraceCheckUtils]: 21: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,580 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,581 INFO L280 TraceCheckUtils]: 23: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,581 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,582 INFO L280 TraceCheckUtils]: 25: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,584 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #514#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55668#true} is VALID [2020-07-10 14:16:51,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,595 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #440#return; {55668#true} is VALID [2020-07-10 14:16:51,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~tmp~9;havoc ~tmp___0~3; {55668#true} is VALID [2020-07-10 14:16:51,596 INFO L263 TraceCheckUtils]: 1: Hoare triple {55668#true} call #t~ret72 := getWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,596 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55668#true} is VALID [2020-07-10 14:16:51,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,596 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {55668#true} {55668#true} #440#return; {55668#true} is VALID [2020-07-10 14:16:51,597 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55668#true} is VALID [2020-07-10 14:16:51,597 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} assume !(0 == ~tmp~9); {55668#true} is VALID [2020-07-10 14:16:51,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,598 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #516#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {55767#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:51,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume 0 != ~systemActive~0; {55668#true} is VALID [2020-07-10 14:16:51,600 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call processEnvironment(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,600 INFO L280 TraceCheckUtils]: 3: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-10 14:16:51,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:51,602 INFO L263 TraceCheckUtils]: 5: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,602 INFO L280 TraceCheckUtils]: 6: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-10 14:16:51,602 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-10 14:16:51,603 INFO L263 TraceCheckUtils]: 8: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-10 14:16:51,603 INFO L263 TraceCheckUtils]: 10: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:51,603 INFO L280 TraceCheckUtils]: 11: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-10 14:16:51,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,606 INFO L280 TraceCheckUtils]: 13: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,607 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,608 INFO L280 TraceCheckUtils]: 15: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,609 INFO L280 TraceCheckUtils]: 16: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,609 INFO L280 TraceCheckUtils]: 17: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,610 INFO L280 TraceCheckUtils]: 18: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,611 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,612 INFO L280 TraceCheckUtils]: 20: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,613 INFO L280 TraceCheckUtils]: 21: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,614 INFO L263 TraceCheckUtils]: 22: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,614 INFO L280 TraceCheckUtils]: 23: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-10 14:16:51,614 INFO L280 TraceCheckUtils]: 24: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,615 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,616 INFO L280 TraceCheckUtils]: 26: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,617 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,617 INFO L280 TraceCheckUtils]: 28: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,618 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #514#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,619 INFO L263 TraceCheckUtils]: 30: Hoare triple {55727#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55668#true} is VALID [2020-07-10 14:16:51,619 INFO L280 TraceCheckUtils]: 31: Hoare triple {55668#true} havoc ~tmp~9;havoc ~tmp___0~3; {55668#true} is VALID [2020-07-10 14:16:51,619 INFO L263 TraceCheckUtils]: 32: Hoare triple {55668#true} call #t~ret72 := getWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,620 INFO L280 TraceCheckUtils]: 33: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55668#true} is VALID [2020-07-10 14:16:51,620 INFO L280 TraceCheckUtils]: 34: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,620 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {55668#true} {55668#true} #440#return; {55668#true} is VALID [2020-07-10 14:16:51,620 INFO L280 TraceCheckUtils]: 36: Hoare triple {55668#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55668#true} is VALID [2020-07-10 14:16:51,621 INFO L280 TraceCheckUtils]: 37: Hoare triple {55668#true} assume !(0 == ~tmp~9); {55668#true} is VALID [2020-07-10 14:16:51,621 INFO L280 TraceCheckUtils]: 38: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,623 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #516#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,623 INFO L280 TraceCheckUtils]: 40: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,626 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #506#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:16:51,659 INFO L280 TraceCheckUtils]: 1: Hoare triple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:16:51,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {55727#(<= 2 ~waterLevel~0)} #512#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55668#true} is VALID [2020-07-10 14:16:51,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55668#true} #488#return; {55668#true} is VALID [2020-07-10 14:16:51,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {55668#true} is VALID [2020-07-10 14:16:51,677 INFO L263 TraceCheckUtils]: 1: Hoare triple {55668#true} call #t~ret30 := isLowWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:51,677 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55668#true} is VALID [2020-07-10 14:16:51,677 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,678 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {55668#true} {55668#true} #488#return; {55668#true} is VALID [2020-07-10 14:16:51,678 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {55668#true} is VALID [2020-07-10 14:16:51,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {55668#true} is VALID [2020-07-10 14:16:51,678 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {55668#true} is VALID [2020-07-10 14:16:51,678 INFO L280 TraceCheckUtils]: 8: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,679 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {55668#true} {55668#true} #490#return; {55668#true} is VALID [2020-07-10 14:16:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,686 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {55668#true} {55668#true} #528#return; {55668#true} is VALID [2020-07-10 14:16:51,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-10 14:16:51,686 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume !(0 == ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:51,687 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call processEnvironment__wrappee__base(); {55668#true} is VALID [2020-07-10 14:16:51,687 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,687 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {55668#true} {55668#true} #528#return; {55668#true} is VALID [2020-07-10 14:16:51,688 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,688 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {55668#true} {55668#true} #494#return; {55668#true} is VALID [2020-07-10 14:16:51,688 INFO L280 TraceCheckUtils]: 0: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-10 14:16:51,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume 0 != ~pumpRunning~0; {55668#true} is VALID [2020-07-10 14:16:51,689 INFO L263 TraceCheckUtils]: 2: Hoare triple {55668#true} call #t~ret11 := isLowWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,689 INFO L280 TraceCheckUtils]: 3: Hoare triple {55668#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {55668#true} is VALID [2020-07-10 14:16:51,690 INFO L263 TraceCheckUtils]: 4: Hoare triple {55668#true} call #t~ret30 := isLowWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:51,690 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55668#true} is VALID [2020-07-10 14:16:51,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,690 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {55668#true} {55668#true} #488#return; {55668#true} is VALID [2020-07-10 14:16:51,691 INFO L280 TraceCheckUtils]: 8: Hoare triple {55668#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {55668#true} is VALID [2020-07-10 14:16:51,691 INFO L280 TraceCheckUtils]: 9: Hoare triple {55668#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {55668#true} is VALID [2020-07-10 14:16:51,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {55668#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {55668#true} is VALID [2020-07-10 14:16:51,691 INFO L280 TraceCheckUtils]: 11: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,692 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {55668#true} {55668#true} #490#return; {55668#true} is VALID [2020-07-10 14:16:51,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {55668#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {55668#true} is VALID [2020-07-10 14:16:51,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {55668#true} assume !(0 != ~tmp~1); {55668#true} is VALID [2020-07-10 14:16:51,694 INFO L263 TraceCheckUtils]: 15: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-10 14:16:51,694 INFO L280 TraceCheckUtils]: 17: Hoare triple {55668#true} assume !(0 == ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:51,695 INFO L263 TraceCheckUtils]: 18: Hoare triple {55668#true} call processEnvironment__wrappee__base(); {55668#true} is VALID [2020-07-10 14:16:51,695 INFO L280 TraceCheckUtils]: 19: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,695 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {55668#true} {55668#true} #528#return; {55668#true} is VALID [2020-07-10 14:16:51,695 INFO L280 TraceCheckUtils]: 21: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,696 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {55668#true} {55668#true} #494#return; {55668#true} is VALID [2020-07-10 14:16:51,696 INFO L280 TraceCheckUtils]: 23: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,697 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {55668#true} {55731#(<= 1 ~waterLevel~0)} #514#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55871#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:16:51,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {55871#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {55871#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:16:51,727 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55871#(= |getWaterLevel_#res| ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #440#return; {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} is VALID [2020-07-10 14:16:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:51,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {55668#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {55668#true} is VALID [2020-07-10 14:16:51,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,731 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {55668#true} {55669#false} #442#return; {55669#false} is VALID [2020-07-10 14:16:51,737 INFO L263 TraceCheckUtils]: 0: Hoare triple {55668#true} call ULTIMATE.init(); {55765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:16:51,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {55765#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {55668#true} is VALID [2020-07-10 14:16:51,738 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,738 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {55668#true} {55668#true} #540#return; {55668#true} is VALID [2020-07-10 14:16:51,739 INFO L263 TraceCheckUtils]: 4: Hoare triple {55668#true} call #t~ret74 := main(); {55668#true} is VALID [2020-07-10 14:16:51,739 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} havoc ~retValue_acc~11;havoc ~tmp~8; {55668#true} is VALID [2020-07-10 14:16:51,739 INFO L263 TraceCheckUtils]: 6: Hoare triple {55668#true} call select_helpers(); {55668#true} is VALID [2020-07-10 14:16:51,740 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,740 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {55668#true} {55668#true} #446#return; {55668#true} is VALID [2020-07-10 14:16:51,740 INFO L263 TraceCheckUtils]: 9: Hoare triple {55668#true} call select_features(); {55668#true} is VALID [2020-07-10 14:16:51,741 INFO L280 TraceCheckUtils]: 10: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,741 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {55668#true} {55668#true} #448#return; {55668#true} is VALID [2020-07-10 14:16:51,741 INFO L263 TraceCheckUtils]: 12: Hoare triple {55668#true} call #t~ret70 := valid_product(); {55668#true} is VALID [2020-07-10 14:16:51,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {55668#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {55668#true} is VALID [2020-07-10 14:16:51,742 INFO L280 TraceCheckUtils]: 14: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,742 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {55668#true} {55668#true} #450#return; {55668#true} is VALID [2020-07-10 14:16:51,742 INFO L280 TraceCheckUtils]: 16: Hoare triple {55668#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {55668#true} is VALID [2020-07-10 14:16:51,743 INFO L280 TraceCheckUtils]: 17: Hoare triple {55668#true} assume 0 != ~tmp~8; {55668#true} is VALID [2020-07-10 14:16:51,743 INFO L263 TraceCheckUtils]: 18: Hoare triple {55668#true} call setup(); {55668#true} is VALID [2020-07-10 14:16:51,743 INFO L280 TraceCheckUtils]: 19: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,743 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {55668#true} {55668#true} #452#return; {55668#true} is VALID [2020-07-10 14:16:51,744 INFO L263 TraceCheckUtils]: 21: Hoare triple {55668#true} call runTest(); {55668#true} is VALID [2020-07-10 14:16:51,744 INFO L263 TraceCheckUtils]: 22: Hoare triple {55668#true} call test(); {55668#true} is VALID [2020-07-10 14:16:51,744 INFO L280 TraceCheckUtils]: 23: Hoare triple {55668#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {55668#true} is VALID [2020-07-10 14:16:51,745 INFO L280 TraceCheckUtils]: 24: Hoare triple {55668#true} assume !false; {55668#true} is VALID [2020-07-10 14:16:51,745 INFO L280 TraceCheckUtils]: 25: Hoare triple {55668#true} assume ~splverifierCounter~0 < 4; {55668#true} is VALID [2020-07-10 14:16:51,745 INFO L280 TraceCheckUtils]: 26: Hoare triple {55668#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {55668#true} is VALID [2020-07-10 14:16:51,745 INFO L280 TraceCheckUtils]: 27: Hoare triple {55668#true} assume 0 != ~tmp~4; {55668#true} is VALID [2020-07-10 14:16:51,747 INFO L263 TraceCheckUtils]: 28: Hoare triple {55668#true} call waterRise(); {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:51,747 INFO L280 TraceCheckUtils]: 29: Hoare triple {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {55668#true} is VALID [2020-07-10 14:16:51,747 INFO L280 TraceCheckUtils]: 30: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,748 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {55668#true} {55668#true} #498#return; {55668#true} is VALID [2020-07-10 14:16:51,748 INFO L280 TraceCheckUtils]: 32: Hoare triple {55668#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {55668#true} is VALID [2020-07-10 14:16:51,748 INFO L280 TraceCheckUtils]: 33: Hoare triple {55668#true} assume !(0 != ~tmp___0~2); {55668#true} is VALID [2020-07-10 14:16:51,748 INFO L280 TraceCheckUtils]: 34: Hoare triple {55668#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {55668#true} is VALID [2020-07-10 14:16:51,749 INFO L280 TraceCheckUtils]: 35: Hoare triple {55668#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {55668#true} is VALID [2020-07-10 14:16:51,749 INFO L280 TraceCheckUtils]: 36: Hoare triple {55668#true} assume !(0 != ~tmp___1~0); {55668#true} is VALID [2020-07-10 14:16:51,750 INFO L263 TraceCheckUtils]: 37: Hoare triple {55668#true} call timeShift(); {55767#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:16:51,750 INFO L280 TraceCheckUtils]: 38: Hoare triple {55767#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:51,751 INFO L280 TraceCheckUtils]: 39: Hoare triple {55668#true} assume 0 != ~systemActive~0; {55668#true} is VALID [2020-07-10 14:16:51,751 INFO L263 TraceCheckUtils]: 40: Hoare triple {55668#true} call processEnvironment(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,752 INFO L280 TraceCheckUtils]: 41: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-10 14:16:51,752 INFO L280 TraceCheckUtils]: 42: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:51,753 INFO L263 TraceCheckUtils]: 43: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,753 INFO L280 TraceCheckUtils]: 44: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-10 14:16:51,753 INFO L280 TraceCheckUtils]: 45: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-10 14:16:51,754 INFO L263 TraceCheckUtils]: 46: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,754 INFO L280 TraceCheckUtils]: 47: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-10 14:16:51,754 INFO L263 TraceCheckUtils]: 48: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:51,755 INFO L280 TraceCheckUtils]: 49: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-10 14:16:51,756 INFO L280 TraceCheckUtils]: 50: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,756 INFO L280 TraceCheckUtils]: 51: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,758 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,758 INFO L280 TraceCheckUtils]: 53: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,759 INFO L280 TraceCheckUtils]: 54: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,761 INFO L280 TraceCheckUtils]: 55: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,761 INFO L280 TraceCheckUtils]: 56: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,762 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,763 INFO L280 TraceCheckUtils]: 58: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,764 INFO L280 TraceCheckUtils]: 59: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,765 INFO L263 TraceCheckUtils]: 60: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,765 INFO L280 TraceCheckUtils]: 61: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {55668#true} is VALID [2020-07-10 14:16:51,765 INFO L280 TraceCheckUtils]: 62: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,766 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,767 INFO L280 TraceCheckUtils]: 64: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,768 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,769 INFO L280 TraceCheckUtils]: 66: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,770 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #514#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,770 INFO L263 TraceCheckUtils]: 68: Hoare triple {55727#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55668#true} is VALID [2020-07-10 14:16:51,770 INFO L280 TraceCheckUtils]: 69: Hoare triple {55668#true} havoc ~tmp~9;havoc ~tmp___0~3; {55668#true} is VALID [2020-07-10 14:16:51,770 INFO L263 TraceCheckUtils]: 70: Hoare triple {55668#true} call #t~ret72 := getWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,771 INFO L280 TraceCheckUtils]: 71: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55668#true} is VALID [2020-07-10 14:16:51,771 INFO L280 TraceCheckUtils]: 72: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,771 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {55668#true} {55668#true} #440#return; {55668#true} is VALID [2020-07-10 14:16:51,772 INFO L280 TraceCheckUtils]: 74: Hoare triple {55668#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55668#true} is VALID [2020-07-10 14:16:51,772 INFO L280 TraceCheckUtils]: 75: Hoare triple {55668#true} assume !(0 == ~tmp~9); {55668#true} is VALID [2020-07-10 14:16:51,772 INFO L280 TraceCheckUtils]: 76: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,774 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {55668#true} {55727#(<= 2 ~waterLevel~0)} #516#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,774 INFO L280 TraceCheckUtils]: 78: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,776 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #506#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,776 INFO L280 TraceCheckUtils]: 80: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !false; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,777 INFO L280 TraceCheckUtils]: 81: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,778 INFO L280 TraceCheckUtils]: 82: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,779 INFO L280 TraceCheckUtils]: 83: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,780 INFO L280 TraceCheckUtils]: 84: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,780 INFO L280 TraceCheckUtils]: 85: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,781 INFO L280 TraceCheckUtils]: 86: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,782 INFO L280 TraceCheckUtils]: 87: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,783 INFO L280 TraceCheckUtils]: 88: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,783 INFO L263 TraceCheckUtils]: 89: Hoare triple {55727#(<= 2 ~waterLevel~0)} call timeShift(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,784 INFO L280 TraceCheckUtils]: 90: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,785 INFO L263 TraceCheckUtils]: 91: Hoare triple {55727#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:16:51,786 INFO L280 TraceCheckUtils]: 92: Hoare triple {55766#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:16:51,787 INFO L280 TraceCheckUtils]: 93: Hoare triple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:16:51,788 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {55727#(<= 2 ~waterLevel~0)} #512#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,789 INFO L280 TraceCheckUtils]: 95: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,790 INFO L263 TraceCheckUtils]: 96: Hoare triple {55731#(<= 1 ~waterLevel~0)} call processEnvironment(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,790 INFO L280 TraceCheckUtils]: 97: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {55668#true} is VALID [2020-07-10 14:16:51,790 INFO L280 TraceCheckUtils]: 98: Hoare triple {55668#true} assume 0 != ~pumpRunning~0; {55668#true} is VALID [2020-07-10 14:16:51,791 INFO L263 TraceCheckUtils]: 99: Hoare triple {55668#true} call #t~ret11 := isLowWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,791 INFO L280 TraceCheckUtils]: 100: Hoare triple {55668#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {55668#true} is VALID [2020-07-10 14:16:51,791 INFO L263 TraceCheckUtils]: 101: Hoare triple {55668#true} call #t~ret30 := isLowWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:51,792 INFO L280 TraceCheckUtils]: 102: Hoare triple {55668#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55668#true} is VALID [2020-07-10 14:16:51,792 INFO L280 TraceCheckUtils]: 103: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,792 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {55668#true} {55668#true} #488#return; {55668#true} is VALID [2020-07-10 14:16:51,792 INFO L280 TraceCheckUtils]: 105: Hoare triple {55668#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {55668#true} is VALID [2020-07-10 14:16:51,793 INFO L280 TraceCheckUtils]: 106: Hoare triple {55668#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {55668#true} is VALID [2020-07-10 14:16:51,793 INFO L280 TraceCheckUtils]: 107: Hoare triple {55668#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {55668#true} is VALID [2020-07-10 14:16:51,793 INFO L280 TraceCheckUtils]: 108: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,794 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {55668#true} {55668#true} #490#return; {55668#true} is VALID [2020-07-10 14:16:51,794 INFO L280 TraceCheckUtils]: 110: Hoare triple {55668#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {55668#true} is VALID [2020-07-10 14:16:51,794 INFO L280 TraceCheckUtils]: 111: Hoare triple {55668#true} assume !(0 != ~tmp~1); {55668#true} is VALID [2020-07-10 14:16:51,796 INFO L263 TraceCheckUtils]: 112: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:16:51,796 INFO L280 TraceCheckUtils]: 113: Hoare triple {55804#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {55668#true} is VALID [2020-07-10 14:16:51,796 INFO L280 TraceCheckUtils]: 114: Hoare triple {55668#true} assume !(0 == ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:51,797 INFO L263 TraceCheckUtils]: 115: Hoare triple {55668#true} call processEnvironment__wrappee__base(); {55668#true} is VALID [2020-07-10 14:16:51,797 INFO L280 TraceCheckUtils]: 116: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,797 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {55668#true} {55668#true} #528#return; {55668#true} is VALID [2020-07-10 14:16:51,797 INFO L280 TraceCheckUtils]: 118: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,798 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {55668#true} {55668#true} #494#return; {55668#true} is VALID [2020-07-10 14:16:51,798 INFO L280 TraceCheckUtils]: 120: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,799 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {55668#true} {55731#(<= 1 ~waterLevel~0)} #514#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,799 INFO L263 TraceCheckUtils]: 122: Hoare triple {55731#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,800 INFO L280 TraceCheckUtils]: 123: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:51,801 INFO L263 TraceCheckUtils]: 124: Hoare triple {55731#(<= 1 ~waterLevel~0)} call #t~ret72 := getWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:51,801 INFO L280 TraceCheckUtils]: 125: Hoare triple {55668#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55871#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:16:51,802 INFO L280 TraceCheckUtils]: 126: Hoare triple {55871#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {55871#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-10 14:16:51,803 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {55871#(= |getWaterLevel_#res| ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #440#return; {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} is VALID [2020-07-10 14:16:51,804 INFO L280 TraceCheckUtils]: 128: Hoare triple {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55761#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} is VALID [2020-07-10 14:16:51,805 INFO L280 TraceCheckUtils]: 129: Hoare triple {55761#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} assume 0 == ~tmp~9; {55669#false} is VALID [2020-07-10 14:16:51,806 INFO L263 TraceCheckUtils]: 130: Hoare triple {55669#false} call #t~ret73 := isPumpRunning(); {55668#true} is VALID [2020-07-10 14:16:51,806 INFO L280 TraceCheckUtils]: 131: Hoare triple {55668#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {55668#true} is VALID [2020-07-10 14:16:51,806 INFO L280 TraceCheckUtils]: 132: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:51,806 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {55668#true} {55669#false} #442#return; {55669#false} is VALID [2020-07-10 14:16:51,807 INFO L280 TraceCheckUtils]: 134: Hoare triple {55669#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {55669#false} is VALID [2020-07-10 14:16:51,807 INFO L280 TraceCheckUtils]: 135: Hoare triple {55669#false} assume 0 != ~tmp___0~3; {55669#false} is VALID [2020-07-10 14:16:51,807 INFO L263 TraceCheckUtils]: 136: Hoare triple {55669#false} call __automaton_fail(); {55669#false} is VALID [2020-07-10 14:16:51,808 INFO L280 TraceCheckUtils]: 137: Hoare triple {55669#false} assume !false; {55669#false} is VALID [2020-07-10 14:16:51,849 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-10 14:16:51,849 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344228429] [2020-07-10 14:16:51,851 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1846696407] [2020-07-10 14:16:51,851 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:16:52,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:52,134 INFO L264 TraceCheckSpWp]: Trace formula consists of 864 conjuncts, 11 conjunts are in the unsatisfiable core [2020-07-10 14:16:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:16:52,224 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:16:52,535 INFO L263 TraceCheckUtils]: 0: Hoare triple {55668#true} call ULTIMATE.init(); {55668#true} is VALID [2020-07-10 14:16:52,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {55668#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {55668#true} is VALID [2020-07-10 14:16:52,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:52,536 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {55668#true} {55668#true} #540#return; {55668#true} is VALID [2020-07-10 14:16:52,537 INFO L263 TraceCheckUtils]: 4: Hoare triple {55668#true} call #t~ret74 := main(); {55668#true} is VALID [2020-07-10 14:16:52,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {55668#true} havoc ~retValue_acc~11;havoc ~tmp~8; {55668#true} is VALID [2020-07-10 14:16:52,537 INFO L263 TraceCheckUtils]: 6: Hoare triple {55668#true} call select_helpers(); {55668#true} is VALID [2020-07-10 14:16:52,537 INFO L280 TraceCheckUtils]: 7: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:52,538 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {55668#true} {55668#true} #446#return; {55668#true} is VALID [2020-07-10 14:16:52,538 INFO L263 TraceCheckUtils]: 9: Hoare triple {55668#true} call select_features(); {55668#true} is VALID [2020-07-10 14:16:52,538 INFO L280 TraceCheckUtils]: 10: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:52,539 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {55668#true} {55668#true} #448#return; {55668#true} is VALID [2020-07-10 14:16:52,539 INFO L263 TraceCheckUtils]: 12: Hoare triple {55668#true} call #t~ret70 := valid_product(); {55668#true} is VALID [2020-07-10 14:16:52,539 INFO L280 TraceCheckUtils]: 13: Hoare triple {55668#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {55668#true} is VALID [2020-07-10 14:16:52,540 INFO L280 TraceCheckUtils]: 14: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:52,540 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {55668#true} {55668#true} #450#return; {55668#true} is VALID [2020-07-10 14:16:52,540 INFO L280 TraceCheckUtils]: 16: Hoare triple {55668#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {55668#true} is VALID [2020-07-10 14:16:52,540 INFO L280 TraceCheckUtils]: 17: Hoare triple {55668#true} assume 0 != ~tmp~8; {55668#true} is VALID [2020-07-10 14:16:52,541 INFO L263 TraceCheckUtils]: 18: Hoare triple {55668#true} call setup(); {55668#true} is VALID [2020-07-10 14:16:52,541 INFO L280 TraceCheckUtils]: 19: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:52,541 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {55668#true} {55668#true} #452#return; {55668#true} is VALID [2020-07-10 14:16:52,542 INFO L263 TraceCheckUtils]: 21: Hoare triple {55668#true} call runTest(); {55668#true} is VALID [2020-07-10 14:16:52,542 INFO L263 TraceCheckUtils]: 22: Hoare triple {55668#true} call test(); {55668#true} is VALID [2020-07-10 14:16:52,542 INFO L280 TraceCheckUtils]: 23: Hoare triple {55668#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {55668#true} is VALID [2020-07-10 14:16:52,543 INFO L280 TraceCheckUtils]: 24: Hoare triple {55668#true} assume !false; {55668#true} is VALID [2020-07-10 14:16:52,543 INFO L280 TraceCheckUtils]: 25: Hoare triple {55668#true} assume ~splverifierCounter~0 < 4; {55668#true} is VALID [2020-07-10 14:16:52,543 INFO L280 TraceCheckUtils]: 26: Hoare triple {55668#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {55668#true} is VALID [2020-07-10 14:16:52,543 INFO L280 TraceCheckUtils]: 27: Hoare triple {55668#true} assume 0 != ~tmp~4; {55668#true} is VALID [2020-07-10 14:16:52,544 INFO L263 TraceCheckUtils]: 28: Hoare triple {55668#true} call waterRise(); {55668#true} is VALID [2020-07-10 14:16:52,544 INFO L280 TraceCheckUtils]: 29: Hoare triple {55668#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {55668#true} is VALID [2020-07-10 14:16:52,544 INFO L280 TraceCheckUtils]: 30: Hoare triple {55668#true} assume true; {55668#true} is VALID [2020-07-10 14:16:52,544 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {55668#true} {55668#true} #498#return; {55668#true} is VALID [2020-07-10 14:16:52,545 INFO L280 TraceCheckUtils]: 32: Hoare triple {55668#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {55668#true} is VALID [2020-07-10 14:16:52,545 INFO L280 TraceCheckUtils]: 33: Hoare triple {55668#true} assume !(0 != ~tmp___0~2); {55668#true} is VALID [2020-07-10 14:16:52,545 INFO L280 TraceCheckUtils]: 34: Hoare triple {55668#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {55668#true} is VALID [2020-07-10 14:16:52,545 INFO L280 TraceCheckUtils]: 35: Hoare triple {55668#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {55668#true} is VALID [2020-07-10 14:16:52,546 INFO L280 TraceCheckUtils]: 36: Hoare triple {55668#true} assume !(0 != ~tmp___1~0); {55668#true} is VALID [2020-07-10 14:16:52,546 INFO L263 TraceCheckUtils]: 37: Hoare triple {55668#true} call timeShift(); {55668#true} is VALID [2020-07-10 14:16:52,546 INFO L280 TraceCheckUtils]: 38: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:52,546 INFO L280 TraceCheckUtils]: 39: Hoare triple {55668#true} assume 0 != ~systemActive~0; {55668#true} is VALID [2020-07-10 14:16:52,547 INFO L263 TraceCheckUtils]: 40: Hoare triple {55668#true} call processEnvironment(); {55668#true} is VALID [2020-07-10 14:16:52,547 INFO L280 TraceCheckUtils]: 41: Hoare triple {55668#true} havoc ~tmp~1; {55668#true} is VALID [2020-07-10 14:16:52,547 INFO L280 TraceCheckUtils]: 42: Hoare triple {55668#true} assume !(0 != ~pumpRunning~0); {55668#true} is VALID [2020-07-10 14:16:52,547 INFO L263 TraceCheckUtils]: 43: Hoare triple {55668#true} call processEnvironment__wrappee__highWaterSensor(); {55668#true} is VALID [2020-07-10 14:16:52,548 INFO L280 TraceCheckUtils]: 44: Hoare triple {55668#true} havoc ~tmp~0; {55668#true} is VALID [2020-07-10 14:16:52,557 INFO L280 TraceCheckUtils]: 45: Hoare triple {55668#true} assume 0 == ~pumpRunning~0; {55668#true} is VALID [2020-07-10 14:16:52,558 INFO L263 TraceCheckUtils]: 46: Hoare triple {55668#true} call #t~ret10 := isHighWaterLevel(); {55668#true} is VALID [2020-07-10 14:16:52,558 INFO L280 TraceCheckUtils]: 47: Hoare triple {55668#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {55668#true} is VALID [2020-07-10 14:16:52,558 INFO L263 TraceCheckUtils]: 48: Hoare triple {55668#true} call #t~ret29 := isHighWaterSensorDry(); {55668#true} is VALID [2020-07-10 14:16:52,558 INFO L280 TraceCheckUtils]: 49: Hoare triple {55668#true} havoc ~retValue_acc~2; {55668#true} is VALID [2020-07-10 14:16:52,563 INFO L280 TraceCheckUtils]: 50: Hoare triple {55668#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,564 INFO L280 TraceCheckUtils]: 51: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,565 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #510#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,566 INFO L280 TraceCheckUtils]: 53: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,567 INFO L280 TraceCheckUtils]: 54: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,568 INFO L280 TraceCheckUtils]: 55: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,568 INFO L280 TraceCheckUtils]: 56: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,569 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #522#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,570 INFO L280 TraceCheckUtils]: 58: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,571 INFO L280 TraceCheckUtils]: 59: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,572 INFO L263 TraceCheckUtils]: 60: Hoare triple {55727#(<= 2 ~waterLevel~0)} call activatePump(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,573 INFO L280 TraceCheckUtils]: 61: Hoare triple {55727#(<= 2 ~waterLevel~0)} ~pumpRunning~0 := 1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,573 INFO L280 TraceCheckUtils]: 62: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,574 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55727#(<= 2 ~waterLevel~0)} #524#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,575 INFO L280 TraceCheckUtils]: 64: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,576 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #496#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,576 INFO L280 TraceCheckUtils]: 66: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,577 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #514#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,578 INFO L263 TraceCheckUtils]: 68: Hoare triple {55727#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,579 INFO L280 TraceCheckUtils]: 69: Hoare triple {55727#(<= 2 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,580 INFO L263 TraceCheckUtils]: 70: Hoare triple {55727#(<= 2 ~waterLevel~0)} call #t~ret72 := getWaterLevel(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,581 INFO L280 TraceCheckUtils]: 71: Hoare triple {55727#(<= 2 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,581 INFO L280 TraceCheckUtils]: 72: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,582 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55727#(<= 2 ~waterLevel~0)} #440#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,583 INFO L280 TraceCheckUtils]: 74: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,584 INFO L280 TraceCheckUtils]: 75: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 == ~tmp~9); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,585 INFO L280 TraceCheckUtils]: 76: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,585 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55727#(<= 2 ~waterLevel~0)} #516#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,586 INFO L280 TraceCheckUtils]: 78: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume true; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,587 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {55727#(<= 2 ~waterLevel~0)} {55668#true} #506#return; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,588 INFO L280 TraceCheckUtils]: 80: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !false; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,589 INFO L280 TraceCheckUtils]: 81: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,589 INFO L280 TraceCheckUtils]: 82: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,590 INFO L280 TraceCheckUtils]: 83: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,591 INFO L280 TraceCheckUtils]: 84: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,592 INFO L280 TraceCheckUtils]: 85: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,592 INFO L280 TraceCheckUtils]: 86: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,593 INFO L280 TraceCheckUtils]: 87: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,594 INFO L280 TraceCheckUtils]: 88: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,595 INFO L263 TraceCheckUtils]: 89: Hoare triple {55727#(<= 2 ~waterLevel~0)} call timeShift(); {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,596 INFO L280 TraceCheckUtils]: 90: Hoare triple {55727#(<= 2 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {55727#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,597 INFO L263 TraceCheckUtils]: 91: Hoare triple {55727#(<= 2 ~waterLevel~0)} call lowerWaterLevel(); {56148#(<= |old(~waterLevel~0)| ~waterLevel~0)} is VALID [2020-07-10 14:16:52,598 INFO L280 TraceCheckUtils]: 92: Hoare triple {56148#(<= |old(~waterLevel~0)| ~waterLevel~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:16:52,599 INFO L280 TraceCheckUtils]: 93: Hoare triple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:16:52,600 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {55848#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {55727#(<= 2 ~waterLevel~0)} #512#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,601 INFO L280 TraceCheckUtils]: 95: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,601 INFO L263 TraceCheckUtils]: 96: Hoare triple {55731#(<= 1 ~waterLevel~0)} call processEnvironment(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,602 INFO L280 TraceCheckUtils]: 97: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~tmp~1; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,603 INFO L280 TraceCheckUtils]: 98: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume 0 != ~pumpRunning~0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,604 INFO L263 TraceCheckUtils]: 99: Hoare triple {55731#(<= 1 ~waterLevel~0)} call #t~ret11 := isLowWaterLevel(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,605 INFO L280 TraceCheckUtils]: 100: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,605 INFO L263 TraceCheckUtils]: 101: Hoare triple {55731#(<= 1 ~waterLevel~0)} call #t~ret30 := isLowWaterSensorDry(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,606 INFO L280 TraceCheckUtils]: 102: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,607 INFO L280 TraceCheckUtils]: 103: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,608 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #488#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,609 INFO L280 TraceCheckUtils]: 105: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,610 INFO L280 TraceCheckUtils]: 106: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume 0 != ~tmp~3;~tmp___0~1 := 0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,611 INFO L280 TraceCheckUtils]: 107: Hoare triple {55731#(<= 1 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,614 INFO L280 TraceCheckUtils]: 108: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,615 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #490#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,615 INFO L280 TraceCheckUtils]: 110: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,616 INFO L280 TraceCheckUtils]: 111: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume !(0 != ~tmp~1); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,617 INFO L263 TraceCheckUtils]: 112: Hoare triple {55731#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,618 INFO L280 TraceCheckUtils]: 113: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~tmp~0; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,619 INFO L280 TraceCheckUtils]: 114: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,619 INFO L263 TraceCheckUtils]: 115: Hoare triple {55731#(<= 1 ~waterLevel~0)} call processEnvironment__wrappee__base(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,620 INFO L280 TraceCheckUtils]: 116: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,621 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #528#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,622 INFO L280 TraceCheckUtils]: 118: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,623 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #494#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,623 INFO L280 TraceCheckUtils]: 120: Hoare triple {55731#(<= 1 ~waterLevel~0)} assume true; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,624 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {55731#(<= 1 ~waterLevel~0)} {55731#(<= 1 ~waterLevel~0)} #514#return; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,625 INFO L263 TraceCheckUtils]: 122: Hoare triple {55731#(<= 1 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,626 INFO L280 TraceCheckUtils]: 123: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,627 INFO L263 TraceCheckUtils]: 124: Hoare triple {55731#(<= 1 ~waterLevel~0)} call #t~ret72 := getWaterLevel(); {55731#(<= 1 ~waterLevel~0)} is VALID [2020-07-10 14:16:52,628 INFO L280 TraceCheckUtils]: 125: Hoare triple {55731#(<= 1 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {56251#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:16:52,628 INFO L280 TraceCheckUtils]: 126: Hoare triple {56251#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} assume true; {56251#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} is VALID [2020-07-10 14:16:52,630 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {56251#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= 1 ~waterLevel~0))} {55731#(<= 1 ~waterLevel~0)} #440#return; {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} is VALID [2020-07-10 14:16:52,631 INFO L280 TraceCheckUtils]: 128: Hoare triple {55760#(<= 1 |__utac_acc__Specification4_spec__1_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {55761#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} is VALID [2020-07-10 14:16:52,632 INFO L280 TraceCheckUtils]: 129: Hoare triple {55761#(<= 1 __utac_acc__Specification4_spec__1_~tmp~9)} assume 0 == ~tmp~9; {55669#false} is VALID [2020-07-10 14:16:52,632 INFO L263 TraceCheckUtils]: 130: Hoare triple {55669#false} call #t~ret73 := isPumpRunning(); {55669#false} is VALID [2020-07-10 14:16:52,632 INFO L280 TraceCheckUtils]: 131: Hoare triple {55669#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {55669#false} is VALID [2020-07-10 14:16:52,633 INFO L280 TraceCheckUtils]: 132: Hoare triple {55669#false} assume true; {55669#false} is VALID [2020-07-10 14:16:52,633 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {55669#false} {55669#false} #442#return; {55669#false} is VALID [2020-07-10 14:16:52,633 INFO L280 TraceCheckUtils]: 134: Hoare triple {55669#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {55669#false} is VALID [2020-07-10 14:16:52,634 INFO L280 TraceCheckUtils]: 135: Hoare triple {55669#false} assume 0 != ~tmp___0~3; {55669#false} is VALID [2020-07-10 14:16:52,634 INFO L263 TraceCheckUtils]: 136: Hoare triple {55669#false} call __automaton_fail(); {55669#false} is VALID [2020-07-10 14:16:52,634 INFO L280 TraceCheckUtils]: 137: Hoare triple {55669#false} assume !false; {55669#false} is VALID [2020-07-10 14:16:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:16:52,665 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:16:52,665 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 9] total 14 [2020-07-10 14:16:52,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100769520] [2020-07-10 14:16:52,667 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 138 [2020-07-10 14:16:52,747 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:16:52,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:16:53,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:16:53,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:16:53,010 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:16:53,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:16:53,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:16:53,011 INFO L87 Difference]: Start difference. First operand 1531 states and 1897 transitions. Second operand 14 states. [2020-07-10 14:16:54,179 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:16:57,936 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:17:01,371 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 188 [2020-07-10 14:17:02,138 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:17:02,659 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 188 [2020-07-10 14:17:03,263 WARN L193 SmtUtils]: Spent 440.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 188 [2020-07-10 14:17:04,071 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:04,612 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:21,737 WARN L193 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2020-07-10 14:17:33,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:33,765 INFO L93 Difference]: Finished difference Result 3151 states and 4186 transitions. [2020-07-10 14:17:33,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-10 14:17:33,765 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 138 [2020-07-10 14:17:33,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:17:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 728 transitions. [2020-07-10 14:17:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:17:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 728 transitions. [2020-07-10 14:17:33,781 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 728 transitions. [2020-07-10 14:17:36,184 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 728 edges. 728 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:36,349 INFO L225 Difference]: With dead ends: 3151 [2020-07-10 14:17:36,349 INFO L226 Difference]: Without dead ends: 1803 [2020-07-10 14:17:36,352 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 187 SyntacticMatches, 5 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 293 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=335, Invalid=855, Unknown=0, NotChecked=0, Total=1190 [2020-07-10 14:17:36,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1803 states. [2020-07-10 14:17:49,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1803 to 1399. [2020-07-10 14:17:49,533 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:49,533 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1803 states. Second operand 1399 states. [2020-07-10 14:17:49,533 INFO L74 IsIncluded]: Start isIncluded. First operand 1803 states. Second operand 1399 states. [2020-07-10 14:17:49,533 INFO L87 Difference]: Start difference. First operand 1803 states. Second operand 1399 states. [2020-07-10 14:17:49,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:49,645 INFO L93 Difference]: Finished difference Result 1803 states and 2429 transitions. [2020-07-10 14:17:49,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2429 transitions. [2020-07-10 14:17:49,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:49,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:49,648 INFO L74 IsIncluded]: Start isIncluded. First operand 1399 states. Second operand 1803 states. [2020-07-10 14:17:49,648 INFO L87 Difference]: Start difference. First operand 1399 states. Second operand 1803 states. [2020-07-10 14:17:49,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:49,764 INFO L93 Difference]: Finished difference Result 1803 states and 2429 transitions. [2020-07-10 14:17:49,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 2429 transitions. [2020-07-10 14:17:49,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:49,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:49,768 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:49,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:49,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1399 states. [2020-07-10 14:17:49,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1399 states and 1728 transitions. [2020-07-10 14:17:49,848 INFO L78 Accepts]: Start accepts. Automaton has 1399 states and 1728 transitions. Word has length 138 [2020-07-10 14:17:49,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:49,848 INFO L479 AbstractCegarLoop]: Abstraction has 1399 states and 1728 transitions. [2020-07-10 14:17:49,848 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:17:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 1728 transitions. [2020-07-10 14:17:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-07-10 14:17:49,851 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:49,852 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2020-07-10 14:17:50,065 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-10 14:17:50,066 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:50,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:50,067 INFO L82 PathProgramCache]: Analyzing trace with hash 2082208677, now seen corresponding path program 2 times [2020-07-10 14:17:50,068 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:50,068 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720842910] [2020-07-10 14:17:50,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,439 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:17:50,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,496 INFO L280 TraceCheckUtils]: 0: Hoare triple {66328#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {66190#true} is VALID [2020-07-10 14:17:50,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,497 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #540#return; {66190#true} is VALID [2020-07-10 14:17:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,500 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #446#return; {66190#true} is VALID [2020-07-10 14:17:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,502 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #448#return; {66190#true} is VALID [2020-07-10 14:17:50,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {66190#true} is VALID [2020-07-10 14:17:50,505 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #450#return; {66190#true} is VALID [2020-07-10 14:17:50,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,508 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #452#return; {66190#true} is VALID [2020-07-10 14:17:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,526 INFO L280 TraceCheckUtils]: 0: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {66190#true} is VALID [2020-07-10 14:17:50,526 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,526 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #498#return; {66190#true} is VALID [2020-07-10 14:17:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,664 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-10 14:17:50,664 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,665 INFO L280 TraceCheckUtils]: 2: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,666 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-10 14:17:50,666 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:50,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-10 14:17:50,667 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,667 INFO L280 TraceCheckUtils]: 4: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,668 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,669 INFO L280 TraceCheckUtils]: 7: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,670 INFO L280 TraceCheckUtils]: 8: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,670 INFO L280 TraceCheckUtils]: 9: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,671 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-10 14:17:50,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,675 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:50,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:50,675 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:50,675 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-10 14:17:50,676 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:50,676 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-10 14:17:50,676 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,677 INFO L280 TraceCheckUtils]: 7: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,678 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,678 INFO L280 TraceCheckUtils]: 9: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,679 INFO L280 TraceCheckUtils]: 10: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,679 INFO L280 TraceCheckUtils]: 11: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,680 INFO L280 TraceCheckUtils]: 12: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,680 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,681 INFO L280 TraceCheckUtils]: 14: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,681 INFO L280 TraceCheckUtils]: 15: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,682 INFO L263 TraceCheckUtils]: 16: Hoare triple {66249#(<= 2 ~waterLevel~0)} call activatePump(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,682 INFO L280 TraceCheckUtils]: 17: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-10 14:17:50,682 INFO L280 TraceCheckUtils]: 18: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,683 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,684 INFO L280 TraceCheckUtils]: 20: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,685 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #496#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,685 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:50,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:50,686 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,686 INFO L280 TraceCheckUtils]: 3: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:50,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:50,686 INFO L263 TraceCheckUtils]: 5: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:50,687 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-10 14:17:50,687 INFO L263 TraceCheckUtils]: 7: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:50,687 INFO L280 TraceCheckUtils]: 8: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-10 14:17:50,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,688 INFO L280 TraceCheckUtils]: 10: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,689 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,689 INFO L280 TraceCheckUtils]: 12: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,690 INFO L280 TraceCheckUtils]: 13: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,690 INFO L280 TraceCheckUtils]: 14: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,691 INFO L280 TraceCheckUtils]: 15: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,692 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,692 INFO L280 TraceCheckUtils]: 17: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,693 INFO L280 TraceCheckUtils]: 18: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,694 INFO L263 TraceCheckUtils]: 19: Hoare triple {66249#(<= 2 ~waterLevel~0)} call activatePump(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,694 INFO L280 TraceCheckUtils]: 20: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-10 14:17:50,694 INFO L280 TraceCheckUtils]: 21: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,695 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,695 INFO L280 TraceCheckUtils]: 23: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,696 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #496#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,697 INFO L280 TraceCheckUtils]: 25: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,697 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #514#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:50,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:50,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-10 14:17:50,707 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:50,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:50,707 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,707 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:50,708 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-10 14:17:50,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-10 14:17:50,708 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,709 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #516#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:50,709 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume 0 != ~systemActive~0; {66190#true} is VALID [2020-07-10 14:17:50,710 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,710 INFO L280 TraceCheckUtils]: 3: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:50,710 INFO L280 TraceCheckUtils]: 4: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:50,711 INFO L263 TraceCheckUtils]: 5: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,711 INFO L280 TraceCheckUtils]: 6: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:50,711 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:50,711 INFO L263 TraceCheckUtils]: 8: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:50,711 INFO L280 TraceCheckUtils]: 9: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-10 14:17:50,711 INFO L263 TraceCheckUtils]: 10: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:50,712 INFO L280 TraceCheckUtils]: 11: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-10 14:17:50,712 INFO L280 TraceCheckUtils]: 12: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,713 INFO L280 TraceCheckUtils]: 13: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,713 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,714 INFO L280 TraceCheckUtils]: 15: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,715 INFO L280 TraceCheckUtils]: 18: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,716 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,717 INFO L280 TraceCheckUtils]: 20: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,717 INFO L280 TraceCheckUtils]: 21: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,718 INFO L263 TraceCheckUtils]: 22: Hoare triple {66249#(<= 2 ~waterLevel~0)} call activatePump(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,718 INFO L280 TraceCheckUtils]: 23: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-10 14:17:50,718 INFO L280 TraceCheckUtils]: 24: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,719 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,720 INFO L280 TraceCheckUtils]: 26: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,720 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #496#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,721 INFO L280 TraceCheckUtils]: 28: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,721 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #514#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,721 INFO L263 TraceCheckUtils]: 30: Hoare triple {66249#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-10 14:17:50,722 INFO L280 TraceCheckUtils]: 31: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-10 14:17:50,722 INFO L263 TraceCheckUtils]: 32: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:50,722 INFO L280 TraceCheckUtils]: 33: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:50,722 INFO L280 TraceCheckUtils]: 34: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,722 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:50,723 INFO L280 TraceCheckUtils]: 36: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-10 14:17:50,723 INFO L280 TraceCheckUtils]: 37: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-10 14:17:50,723 INFO L280 TraceCheckUtils]: 38: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,725 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #516#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,725 INFO L280 TraceCheckUtils]: 40: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,726 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #506#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,821 INFO L280 TraceCheckUtils]: 0: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:50,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:50,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} #512#return; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:50,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:50,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:50,962 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-10 14:17:50,962 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:50,963 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:50,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:50,964 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:50,965 INFO L280 TraceCheckUtils]: 5: Hoare triple {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:50,966 INFO L280 TraceCheckUtils]: 6: Hoare triple {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,966 INFO L280 TraceCheckUtils]: 7: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,967 INFO L280 TraceCheckUtils]: 8: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,967 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,977 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:50,977 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:50,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:50,978 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-10 14:17:50,978 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,978 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:50,978 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,979 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {66190#true} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:50,979 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:50,979 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:50,980 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-10 14:17:50,980 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:50,981 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:50,981 INFO L280 TraceCheckUtils]: 6: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:50,982 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:50,983 INFO L280 TraceCheckUtils]: 8: Hoare triple {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:50,983 INFO L280 TraceCheckUtils]: 9: Hoare triple {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,984 INFO L280 TraceCheckUtils]: 10: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,984 INFO L280 TraceCheckUtils]: 11: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,985 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,986 INFO L280 TraceCheckUtils]: 13: Hoare triple {66461#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,986 INFO L280 TraceCheckUtils]: 14: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,987 INFO L263 TraceCheckUtils]: 15: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:50,987 INFO L280 TraceCheckUtils]: 16: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:50,987 INFO L280 TraceCheckUtils]: 17: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:50,987 INFO L263 TraceCheckUtils]: 18: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-10 14:17:50,988 INFO L280 TraceCheckUtils]: 19: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,988 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:50,988 INFO L280 TraceCheckUtils]: 21: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:50,988 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {66190#true} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,989 INFO L280 TraceCheckUtils]: 23: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:50,990 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #514#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:17:50,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:50,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,002 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:51,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:51,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-10 14:17:51,003 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:51,004 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,004 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:51,004 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-10 14:17:51,004 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-10 14:17:51,004 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,005 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66190#true} {66440#(<= |old(~waterLevel~0)| 1)} #516#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:17:51,006 INFO L280 TraceCheckUtils]: 0: Hoare triple {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:51,006 INFO L263 TraceCheckUtils]: 1: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:51,007 INFO L280 TraceCheckUtils]: 2: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:51,007 INFO L280 TraceCheckUtils]: 3: Hoare triple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:51,008 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} #512#return; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,009 INFO L280 TraceCheckUtils]: 5: Hoare triple {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,009 INFO L263 TraceCheckUtils]: 6: Hoare triple {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,010 INFO L280 TraceCheckUtils]: 7: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:51,010 INFO L280 TraceCheckUtils]: 8: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:51,010 INFO L263 TraceCheckUtils]: 9: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-10 14:17:51,010 INFO L263 TraceCheckUtils]: 11: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:51,011 INFO L280 TraceCheckUtils]: 12: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,013 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:51,013 INFO L280 TraceCheckUtils]: 15: Hoare triple {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:51,014 INFO L280 TraceCheckUtils]: 16: Hoare triple {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,014 INFO L280 TraceCheckUtils]: 17: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,015 INFO L280 TraceCheckUtils]: 18: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,016 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,016 INFO L280 TraceCheckUtils]: 20: Hoare triple {66461#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,017 INFO L280 TraceCheckUtils]: 21: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,018 INFO L263 TraceCheckUtils]: 22: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,018 INFO L280 TraceCheckUtils]: 23: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:51,018 INFO L280 TraceCheckUtils]: 24: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,018 INFO L263 TraceCheckUtils]: 25: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-10 14:17:51,019 INFO L280 TraceCheckUtils]: 26: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,019 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:51,019 INFO L280 TraceCheckUtils]: 28: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,020 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {66190#true} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,020 INFO L280 TraceCheckUtils]: 30: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,021 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #514#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:17:51,021 INFO L263 TraceCheckUtils]: 32: Hoare triple {66440#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-10 14:17:51,021 INFO L280 TraceCheckUtils]: 33: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-10 14:17:51,021 INFO L263 TraceCheckUtils]: 34: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,021 INFO L280 TraceCheckUtils]: 35: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:51,022 INFO L280 TraceCheckUtils]: 36: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,022 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:51,022 INFO L280 TraceCheckUtils]: 38: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-10 14:17:51,022 INFO L280 TraceCheckUtils]: 39: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-10 14:17:51,022 INFO L280 TraceCheckUtils]: 40: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,023 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {66190#true} {66440#(<= |old(~waterLevel~0)| 1)} #516#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:17:51,023 INFO L280 TraceCheckUtils]: 42: Hoare triple {66440#(<= |old(~waterLevel~0)| 1)} assume true; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:17:51,024 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {66440#(<= |old(~waterLevel~0)| 1)} {66249#(<= 2 ~waterLevel~0)} #506#return; {66191#false} is VALID [2020-07-10 14:17:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66190#true} is VALID [2020-07-10 14:17:51,030 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,031 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66191#false} #512#return; {66191#false} is VALID [2020-07-10 14:17:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66190#true} is VALID [2020-07-10 14:17:51,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66190#true} #488#return; {66190#true} is VALID [2020-07-10 14:17:51,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-10 14:17:51,052 INFO L263 TraceCheckUtils]: 1: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:51,052 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66190#true} is VALID [2020-07-10 14:17:51,052 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,052 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #488#return; {66190#true} is VALID [2020-07-10 14:17:51,052 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66190#true} is VALID [2020-07-10 14:17:51,053 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66190#true} is VALID [2020-07-10 14:17:51,053 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66190#true} is VALID [2020-07-10 14:17:51,053 INFO L280 TraceCheckUtils]: 8: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,053 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {66190#true} {66190#true} #490#return; {66190#true} is VALID [2020-07-10 14:17:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:51,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:51,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,061 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-10 14:17:51,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,061 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:51,061 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,062 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {66190#true} {66190#true} #494#return; {66190#true} is VALID [2020-07-10 14:17:51,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:51,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:51,062 INFO L263 TraceCheckUtils]: 2: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,062 INFO L280 TraceCheckUtils]: 3: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-10 14:17:51,063 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:51,063 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66190#true} is VALID [2020-07-10 14:17:51,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,063 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {66190#true} {66190#true} #488#return; {66190#true} is VALID [2020-07-10 14:17:51,063 INFO L280 TraceCheckUtils]: 8: Hoare triple {66190#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66190#true} is VALID [2020-07-10 14:17:51,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {66190#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66190#true} is VALID [2020-07-10 14:17:51,064 INFO L280 TraceCheckUtils]: 10: Hoare triple {66190#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66190#true} is VALID [2020-07-10 14:17:51,064 INFO L280 TraceCheckUtils]: 11: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,064 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {66190#true} {66190#true} #490#return; {66190#true} is VALID [2020-07-10 14:17:51,064 INFO L280 TraceCheckUtils]: 13: Hoare triple {66190#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66190#true} is VALID [2020-07-10 14:17:51,064 INFO L280 TraceCheckUtils]: 14: Hoare triple {66190#true} assume !(0 != ~tmp~1); {66190#true} is VALID [2020-07-10 14:17:51,065 INFO L263 TraceCheckUtils]: 15: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,065 INFO L280 TraceCheckUtils]: 16: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:51,065 INFO L280 TraceCheckUtils]: 17: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,066 INFO L263 TraceCheckUtils]: 18: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-10 14:17:51,066 INFO L280 TraceCheckUtils]: 19: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,066 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:51,066 INFO L280 TraceCheckUtils]: 21: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,066 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {66190#true} {66190#true} #494#return; {66190#true} is VALID [2020-07-10 14:17:51,066 INFO L280 TraceCheckUtils]: 23: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,067 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {66190#true} {66191#false} #514#return; {66191#false} is VALID [2020-07-10 14:17:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:51,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,070 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66191#false} #440#return; {66191#false} is VALID [2020-07-10 14:17:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,072 INFO L280 TraceCheckUtils]: 0: Hoare triple {66190#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {66190#true} is VALID [2020-07-10 14:17:51,072 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,072 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {66190#true} {66191#false} #442#return; {66191#false} is VALID [2020-07-10 14:17:51,076 INFO L263 TraceCheckUtils]: 0: Hoare triple {66190#true} call ULTIMATE.init(); {66328#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:17:51,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {66328#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {66190#true} is VALID [2020-07-10 14:17:51,077 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,077 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {66190#true} {66190#true} #540#return; {66190#true} is VALID [2020-07-10 14:17:51,077 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret74 := main(); {66190#true} is VALID [2020-07-10 14:17:51,077 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~11;havoc ~tmp~8; {66190#true} is VALID [2020-07-10 14:17:51,077 INFO L263 TraceCheckUtils]: 6: Hoare triple {66190#true} call select_helpers(); {66190#true} is VALID [2020-07-10 14:17:51,078 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,078 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66190#true} {66190#true} #446#return; {66190#true} is VALID [2020-07-10 14:17:51,078 INFO L263 TraceCheckUtils]: 9: Hoare triple {66190#true} call select_features(); {66190#true} is VALID [2020-07-10 14:17:51,078 INFO L280 TraceCheckUtils]: 10: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,078 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {66190#true} {66190#true} #448#return; {66190#true} is VALID [2020-07-10 14:17:51,078 INFO L263 TraceCheckUtils]: 12: Hoare triple {66190#true} call #t~ret70 := valid_product(); {66190#true} is VALID [2020-07-10 14:17:51,079 INFO L280 TraceCheckUtils]: 13: Hoare triple {66190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {66190#true} is VALID [2020-07-10 14:17:51,079 INFO L280 TraceCheckUtils]: 14: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,079 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {66190#true} {66190#true} #450#return; {66190#true} is VALID [2020-07-10 14:17:51,079 INFO L280 TraceCheckUtils]: 16: Hoare triple {66190#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {66190#true} is VALID [2020-07-10 14:17:51,079 INFO L280 TraceCheckUtils]: 17: Hoare triple {66190#true} assume 0 != ~tmp~8; {66190#true} is VALID [2020-07-10 14:17:51,079 INFO L263 TraceCheckUtils]: 18: Hoare triple {66190#true} call setup(); {66190#true} is VALID [2020-07-10 14:17:51,080 INFO L280 TraceCheckUtils]: 19: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,080 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {66190#true} {66190#true} #452#return; {66190#true} is VALID [2020-07-10 14:17:51,080 INFO L263 TraceCheckUtils]: 21: Hoare triple {66190#true} call runTest(); {66190#true} is VALID [2020-07-10 14:17:51,080 INFO L263 TraceCheckUtils]: 22: Hoare triple {66190#true} call test(); {66190#true} is VALID [2020-07-10 14:17:51,080 INFO L280 TraceCheckUtils]: 23: Hoare triple {66190#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {66190#true} is VALID [2020-07-10 14:17:51,080 INFO L280 TraceCheckUtils]: 24: Hoare triple {66190#true} assume !false; {66190#true} is VALID [2020-07-10 14:17:51,081 INFO L280 TraceCheckUtils]: 25: Hoare triple {66190#true} assume ~splverifierCounter~0 < 4; {66190#true} is VALID [2020-07-10 14:17:51,081 INFO L280 TraceCheckUtils]: 26: Hoare triple {66190#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66190#true} is VALID [2020-07-10 14:17:51,081 INFO L280 TraceCheckUtils]: 27: Hoare triple {66190#true} assume 0 != ~tmp~4; {66190#true} is VALID [2020-07-10 14:17:51,083 INFO L263 TraceCheckUtils]: 28: Hoare triple {66190#true} call waterRise(); {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:51,083 INFO L280 TraceCheckUtils]: 29: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {66190#true} is VALID [2020-07-10 14:17:51,083 INFO L280 TraceCheckUtils]: 30: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,083 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {66190#true} {66190#true} #498#return; {66190#true} is VALID [2020-07-10 14:17:51,083 INFO L280 TraceCheckUtils]: 32: Hoare triple {66190#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66190#true} is VALID [2020-07-10 14:17:51,083 INFO L280 TraceCheckUtils]: 33: Hoare triple {66190#true} assume !(0 != ~tmp___0~2); {66190#true} is VALID [2020-07-10 14:17:51,084 INFO L280 TraceCheckUtils]: 34: Hoare triple {66190#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66190#true} is VALID [2020-07-10 14:17:51,084 INFO L280 TraceCheckUtils]: 35: Hoare triple {66190#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66190#true} is VALID [2020-07-10 14:17:51,084 INFO L280 TraceCheckUtils]: 36: Hoare triple {66190#true} assume !(0 != ~tmp___1~0); {66190#true} is VALID [2020-07-10 14:17:51,085 INFO L263 TraceCheckUtils]: 37: Hoare triple {66190#true} call timeShift(); {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:17:51,085 INFO L280 TraceCheckUtils]: 38: Hoare triple {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,085 INFO L280 TraceCheckUtils]: 39: Hoare triple {66190#true} assume 0 != ~systemActive~0; {66190#true} is VALID [2020-07-10 14:17:51,085 INFO L263 TraceCheckUtils]: 40: Hoare triple {66190#true} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,086 INFO L280 TraceCheckUtils]: 41: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:51,086 INFO L280 TraceCheckUtils]: 42: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,086 INFO L263 TraceCheckUtils]: 43: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,087 INFO L280 TraceCheckUtils]: 44: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:51,087 INFO L280 TraceCheckUtils]: 45: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:51,087 INFO L263 TraceCheckUtils]: 46: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,087 INFO L280 TraceCheckUtils]: 47: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-10 14:17:51,087 INFO L263 TraceCheckUtils]: 48: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:51,087 INFO L280 TraceCheckUtils]: 49: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-10 14:17:51,088 INFO L280 TraceCheckUtils]: 50: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,088 INFO L280 TraceCheckUtils]: 51: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,089 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #510#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,090 INFO L280 TraceCheckUtils]: 53: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,091 INFO L280 TraceCheckUtils]: 54: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,091 INFO L280 TraceCheckUtils]: 55: Hoare triple {66249#(<= 2 ~waterLevel~0)} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,092 INFO L280 TraceCheckUtils]: 56: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,093 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #522#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,093 INFO L280 TraceCheckUtils]: 58: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,094 INFO L280 TraceCheckUtils]: 59: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume 0 != ~tmp~0; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,094 INFO L263 TraceCheckUtils]: 60: Hoare triple {66249#(<= 2 ~waterLevel~0)} call activatePump(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,094 INFO L280 TraceCheckUtils]: 61: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-10 14:17:51,095 INFO L280 TraceCheckUtils]: 62: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,095 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #524#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,096 INFO L280 TraceCheckUtils]: 64: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,096 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #496#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,097 INFO L280 TraceCheckUtils]: 66: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,097 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #514#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,097 INFO L263 TraceCheckUtils]: 68: Hoare triple {66249#(<= 2 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-10 14:17:51,098 INFO L280 TraceCheckUtils]: 69: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-10 14:17:51,098 INFO L263 TraceCheckUtils]: 70: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,098 INFO L280 TraceCheckUtils]: 71: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:51,098 INFO L280 TraceCheckUtils]: 72: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,098 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:51,098 INFO L280 TraceCheckUtils]: 74: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-10 14:17:51,099 INFO L280 TraceCheckUtils]: 75: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-10 14:17:51,099 INFO L280 TraceCheckUtils]: 76: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,099 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {66190#true} {66249#(<= 2 ~waterLevel~0)} #516#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,100 INFO L280 TraceCheckUtils]: 78: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume true; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,100 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {66249#(<= 2 ~waterLevel~0)} {66190#true} #506#return; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,101 INFO L280 TraceCheckUtils]: 80: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !false; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,101 INFO L280 TraceCheckUtils]: 81: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,102 INFO L280 TraceCheckUtils]: 82: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,102 INFO L280 TraceCheckUtils]: 83: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,103 INFO L280 TraceCheckUtils]: 84: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,103 INFO L280 TraceCheckUtils]: 85: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~2); {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,104 INFO L280 TraceCheckUtils]: 86: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,104 INFO L280 TraceCheckUtils]: 87: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,105 INFO L280 TraceCheckUtils]: 88: Hoare triple {66249#(<= 2 ~waterLevel~0)} assume !(0 != ~tmp___1~0); {66249#(<= 2 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,106 INFO L263 TraceCheckUtils]: 89: Hoare triple {66249#(<= 2 ~waterLevel~0)} call timeShift(); {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:17:51,106 INFO L280 TraceCheckUtils]: 90: Hoare triple {66330#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:51,107 INFO L263 TraceCheckUtils]: 91: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:51,107 INFO L280 TraceCheckUtils]: 92: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:51,108 INFO L280 TraceCheckUtils]: 93: Hoare triple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} assume true; {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} is VALID [2020-07-10 14:17:51,109 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {66450#(<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))} {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} #512#return; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,109 INFO L280 TraceCheckUtils]: 95: Hoare triple {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} assume 0 != ~systemActive~0; {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,110 INFO L263 TraceCheckUtils]: 96: Hoare triple {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,110 INFO L280 TraceCheckUtils]: 97: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:51,110 INFO L280 TraceCheckUtils]: 98: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:51,110 INFO L263 TraceCheckUtils]: 99: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,111 INFO L280 TraceCheckUtils]: 100: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-10 14:17:51,111 INFO L263 TraceCheckUtils]: 101: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:51,112 INFO L280 TraceCheckUtils]: 102: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,113 INFO L280 TraceCheckUtils]: 103: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,113 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:51,114 INFO L280 TraceCheckUtils]: 105: Hoare triple {66472#(or (= 0 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:51,115 INFO L280 TraceCheckUtils]: 106: Hoare triple {66473#(or (= isLowWaterLevel_~tmp~3 0) (= 0 ~waterLevel~0))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,115 INFO L280 TraceCheckUtils]: 107: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,116 INFO L280 TraceCheckUtils]: 108: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,116 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,117 INFO L280 TraceCheckUtils]: 110: Hoare triple {66461#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,118 INFO L280 TraceCheckUtils]: 111: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,118 INFO L263 TraceCheckUtils]: 112: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,118 INFO L280 TraceCheckUtils]: 113: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:51,119 INFO L280 TraceCheckUtils]: 114: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,119 INFO L263 TraceCheckUtils]: 115: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-10 14:17:51,119 INFO L280 TraceCheckUtils]: 116: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,119 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:51,119 INFO L280 TraceCheckUtils]: 118: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,120 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {66190#true} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,120 INFO L280 TraceCheckUtils]: 120: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,121 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66414#(or (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)) (not (= 0 ~waterLevel~0)))} #514#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:17:51,121 INFO L263 TraceCheckUtils]: 122: Hoare triple {66440#(<= |old(~waterLevel~0)| 1)} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-10 14:17:51,122 INFO L280 TraceCheckUtils]: 123: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-10 14:17:51,122 INFO L263 TraceCheckUtils]: 124: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,122 INFO L280 TraceCheckUtils]: 125: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:51,122 INFO L280 TraceCheckUtils]: 126: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,122 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:51,122 INFO L280 TraceCheckUtils]: 128: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-10 14:17:51,123 INFO L280 TraceCheckUtils]: 129: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-10 14:17:51,123 INFO L280 TraceCheckUtils]: 130: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,123 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {66190#true} {66440#(<= |old(~waterLevel~0)| 1)} #516#return; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:17:51,124 INFO L280 TraceCheckUtils]: 132: Hoare triple {66440#(<= |old(~waterLevel~0)| 1)} assume true; {66440#(<= |old(~waterLevel~0)| 1)} is VALID [2020-07-10 14:17:51,124 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {66440#(<= |old(~waterLevel~0)| 1)} {66249#(<= 2 ~waterLevel~0)} #506#return; {66191#false} is VALID [2020-07-10 14:17:51,125 INFO L280 TraceCheckUtils]: 134: Hoare triple {66191#false} assume !false; {66191#false} is VALID [2020-07-10 14:17:51,125 INFO L280 TraceCheckUtils]: 135: Hoare triple {66191#false} assume ~splverifierCounter~0 < 4; {66191#false} is VALID [2020-07-10 14:17:51,125 INFO L280 TraceCheckUtils]: 136: Hoare triple {66191#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66191#false} is VALID [2020-07-10 14:17:51,125 INFO L280 TraceCheckUtils]: 137: Hoare triple {66191#false} assume !(0 != ~tmp~4); {66191#false} is VALID [2020-07-10 14:17:51,125 INFO L280 TraceCheckUtils]: 138: Hoare triple {66191#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66191#false} is VALID [2020-07-10 14:17:51,125 INFO L280 TraceCheckUtils]: 139: Hoare triple {66191#false} assume !(0 != ~tmp___0~2); {66191#false} is VALID [2020-07-10 14:17:51,126 INFO L280 TraceCheckUtils]: 140: Hoare triple {66191#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66191#false} is VALID [2020-07-10 14:17:51,126 INFO L280 TraceCheckUtils]: 141: Hoare triple {66191#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66191#false} is VALID [2020-07-10 14:17:51,126 INFO L280 TraceCheckUtils]: 142: Hoare triple {66191#false} assume !(0 != ~tmp___1~0); {66191#false} is VALID [2020-07-10 14:17:51,126 INFO L263 TraceCheckUtils]: 143: Hoare triple {66191#false} call timeShift(); {66191#false} is VALID [2020-07-10 14:17:51,126 INFO L280 TraceCheckUtils]: 144: Hoare triple {66191#false} assume 0 != ~pumpRunning~0; {66191#false} is VALID [2020-07-10 14:17:51,126 INFO L263 TraceCheckUtils]: 145: Hoare triple {66191#false} call lowerWaterLevel(); {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:17:51,127 INFO L280 TraceCheckUtils]: 146: Hoare triple {66329#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66190#true} is VALID [2020-07-10 14:17:51,127 INFO L280 TraceCheckUtils]: 147: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,127 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {66190#true} {66191#false} #512#return; {66191#false} is VALID [2020-07-10 14:17:51,127 INFO L280 TraceCheckUtils]: 149: Hoare triple {66191#false} assume 0 != ~systemActive~0; {66191#false} is VALID [2020-07-10 14:17:51,127 INFO L263 TraceCheckUtils]: 150: Hoare triple {66191#false} call processEnvironment(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,127 INFO L280 TraceCheckUtils]: 151: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:51,128 INFO L280 TraceCheckUtils]: 152: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:51,128 INFO L263 TraceCheckUtils]: 153: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,128 INFO L280 TraceCheckUtils]: 154: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-10 14:17:51,128 INFO L263 TraceCheckUtils]: 155: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:51,128 INFO L280 TraceCheckUtils]: 156: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66190#true} is VALID [2020-07-10 14:17:51,128 INFO L280 TraceCheckUtils]: 157: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,129 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {66190#true} {66190#true} #488#return; {66190#true} is VALID [2020-07-10 14:17:51,129 INFO L280 TraceCheckUtils]: 159: Hoare triple {66190#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66190#true} is VALID [2020-07-10 14:17:51,129 INFO L280 TraceCheckUtils]: 160: Hoare triple {66190#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66190#true} is VALID [2020-07-10 14:17:51,129 INFO L280 TraceCheckUtils]: 161: Hoare triple {66190#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66190#true} is VALID [2020-07-10 14:17:51,129 INFO L280 TraceCheckUtils]: 162: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,129 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {66190#true} {66190#true} #490#return; {66190#true} is VALID [2020-07-10 14:17:51,130 INFO L280 TraceCheckUtils]: 164: Hoare triple {66190#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66190#true} is VALID [2020-07-10 14:17:51,130 INFO L280 TraceCheckUtils]: 165: Hoare triple {66190#true} assume !(0 != ~tmp~1); {66190#true} is VALID [2020-07-10 14:17:51,131 INFO L263 TraceCheckUtils]: 166: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:51,131 INFO L280 TraceCheckUtils]: 167: Hoare triple {66367#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:51,131 INFO L280 TraceCheckUtils]: 168: Hoare triple {66190#true} assume !(0 == ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,131 INFO L263 TraceCheckUtils]: 169: Hoare triple {66190#true} call processEnvironment__wrappee__base(); {66190#true} is VALID [2020-07-10 14:17:51,131 INFO L280 TraceCheckUtils]: 170: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,131 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {66190#true} {66190#true} #528#return; {66190#true} is VALID [2020-07-10 14:17:51,132 INFO L280 TraceCheckUtils]: 172: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,132 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {66190#true} {66190#true} #494#return; {66190#true} is VALID [2020-07-10 14:17:51,132 INFO L280 TraceCheckUtils]: 174: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,132 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {66190#true} {66191#false} #514#return; {66191#false} is VALID [2020-07-10 14:17:51,132 INFO L263 TraceCheckUtils]: 176: Hoare triple {66191#false} call __utac_acc__Specification4_spec__1(); {66191#false} is VALID [2020-07-10 14:17:51,132 INFO L280 TraceCheckUtils]: 177: Hoare triple {66191#false} havoc ~tmp~9;havoc ~tmp___0~3; {66191#false} is VALID [2020-07-10 14:17:51,133 INFO L263 TraceCheckUtils]: 178: Hoare triple {66191#false} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,133 INFO L280 TraceCheckUtils]: 179: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:51,133 INFO L280 TraceCheckUtils]: 180: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,133 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {66190#true} {66191#false} #440#return; {66191#false} is VALID [2020-07-10 14:17:51,133 INFO L280 TraceCheckUtils]: 182: Hoare triple {66191#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66191#false} is VALID [2020-07-10 14:17:51,134 INFO L280 TraceCheckUtils]: 183: Hoare triple {66191#false} assume 0 == ~tmp~9; {66191#false} is VALID [2020-07-10 14:17:51,134 INFO L263 TraceCheckUtils]: 184: Hoare triple {66191#false} call #t~ret73 := isPumpRunning(); {66190#true} is VALID [2020-07-10 14:17:51,134 INFO L280 TraceCheckUtils]: 185: Hoare triple {66190#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {66190#true} is VALID [2020-07-10 14:17:51,134 INFO L280 TraceCheckUtils]: 186: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,134 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {66190#true} {66191#false} #442#return; {66191#false} is VALID [2020-07-10 14:17:51,134 INFO L280 TraceCheckUtils]: 188: Hoare triple {66191#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {66191#false} is VALID [2020-07-10 14:17:51,135 INFO L280 TraceCheckUtils]: 189: Hoare triple {66191#false} assume 0 != ~tmp___0~3; {66191#false} is VALID [2020-07-10 14:17:51,135 INFO L263 TraceCheckUtils]: 190: Hoare triple {66191#false} call __automaton_fail(); {66191#false} is VALID [2020-07-10 14:17:51,135 INFO L280 TraceCheckUtils]: 191: Hoare triple {66191#false} assume !false; {66191#false} is VALID [2020-07-10 14:17:51,173 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 49 proven. 25 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2020-07-10 14:17:51,174 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720842910] [2020-07-10 14:17:51,174 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [24480879] [2020-07-10 14:17:51,174 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:17:51,431 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:17:51,431 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:17:51,434 INFO L264 TraceCheckSpWp]: Trace formula consists of 991 conjuncts, 23 conjunts are in the unsatisfiable core [2020-07-10 14:17:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:51,485 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:17:51,648 INFO L320 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2020-07-10 14:17:51,649 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-10 14:17:51,778 INFO L263 TraceCheckUtils]: 0: Hoare triple {66190#true} call ULTIMATE.init(); {66190#true} is VALID [2020-07-10 14:17:51,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {66190#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {66190#true} is VALID [2020-07-10 14:17:51,778 INFO L280 TraceCheckUtils]: 2: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,778 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {66190#true} {66190#true} #540#return; {66190#true} is VALID [2020-07-10 14:17:51,779 INFO L263 TraceCheckUtils]: 4: Hoare triple {66190#true} call #t~ret74 := main(); {66190#true} is VALID [2020-07-10 14:17:51,779 INFO L280 TraceCheckUtils]: 5: Hoare triple {66190#true} havoc ~retValue_acc~11;havoc ~tmp~8; {66190#true} is VALID [2020-07-10 14:17:51,779 INFO L263 TraceCheckUtils]: 6: Hoare triple {66190#true} call select_helpers(); {66190#true} is VALID [2020-07-10 14:17:51,779 INFO L280 TraceCheckUtils]: 7: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,779 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {66190#true} {66190#true} #446#return; {66190#true} is VALID [2020-07-10 14:17:51,779 INFO L263 TraceCheckUtils]: 9: Hoare triple {66190#true} call select_features(); {66190#true} is VALID [2020-07-10 14:17:51,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,780 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {66190#true} {66190#true} #448#return; {66190#true} is VALID [2020-07-10 14:17:51,780 INFO L263 TraceCheckUtils]: 12: Hoare triple {66190#true} call #t~ret70 := valid_product(); {66190#true} is VALID [2020-07-10 14:17:51,780 INFO L280 TraceCheckUtils]: 13: Hoare triple {66190#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {66190#true} is VALID [2020-07-10 14:17:51,780 INFO L280 TraceCheckUtils]: 14: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,780 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {66190#true} {66190#true} #450#return; {66190#true} is VALID [2020-07-10 14:17:51,781 INFO L280 TraceCheckUtils]: 16: Hoare triple {66190#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {66190#true} is VALID [2020-07-10 14:17:51,781 INFO L280 TraceCheckUtils]: 17: Hoare triple {66190#true} assume 0 != ~tmp~8; {66190#true} is VALID [2020-07-10 14:17:51,781 INFO L263 TraceCheckUtils]: 18: Hoare triple {66190#true} call setup(); {66190#true} is VALID [2020-07-10 14:17:51,781 INFO L280 TraceCheckUtils]: 19: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,781 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {66190#true} {66190#true} #452#return; {66190#true} is VALID [2020-07-10 14:17:51,782 INFO L263 TraceCheckUtils]: 21: Hoare triple {66190#true} call runTest(); {66190#true} is VALID [2020-07-10 14:17:51,782 INFO L263 TraceCheckUtils]: 22: Hoare triple {66190#true} call test(); {66190#true} is VALID [2020-07-10 14:17:51,782 INFO L280 TraceCheckUtils]: 23: Hoare triple {66190#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {66190#true} is VALID [2020-07-10 14:17:51,782 INFO L280 TraceCheckUtils]: 24: Hoare triple {66190#true} assume !false; {66190#true} is VALID [2020-07-10 14:17:51,782 INFO L280 TraceCheckUtils]: 25: Hoare triple {66190#true} assume ~splverifierCounter~0 < 4; {66190#true} is VALID [2020-07-10 14:17:51,782 INFO L280 TraceCheckUtils]: 26: Hoare triple {66190#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66190#true} is VALID [2020-07-10 14:17:51,783 INFO L280 TraceCheckUtils]: 27: Hoare triple {66190#true} assume 0 != ~tmp~4; {66190#true} is VALID [2020-07-10 14:17:51,783 INFO L263 TraceCheckUtils]: 28: Hoare triple {66190#true} call waterRise(); {66190#true} is VALID [2020-07-10 14:17:51,783 INFO L280 TraceCheckUtils]: 29: Hoare triple {66190#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {66190#true} is VALID [2020-07-10 14:17:51,783 INFO L280 TraceCheckUtils]: 30: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,783 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {66190#true} {66190#true} #498#return; {66190#true} is VALID [2020-07-10 14:17:51,783 INFO L280 TraceCheckUtils]: 32: Hoare triple {66190#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66190#true} is VALID [2020-07-10 14:17:51,784 INFO L280 TraceCheckUtils]: 33: Hoare triple {66190#true} assume !(0 != ~tmp___0~2); {66190#true} is VALID [2020-07-10 14:17:51,784 INFO L280 TraceCheckUtils]: 34: Hoare triple {66190#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66190#true} is VALID [2020-07-10 14:17:51,784 INFO L280 TraceCheckUtils]: 35: Hoare triple {66190#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66190#true} is VALID [2020-07-10 14:17:51,784 INFO L280 TraceCheckUtils]: 36: Hoare triple {66190#true} assume !(0 != ~tmp___1~0); {66190#true} is VALID [2020-07-10 14:17:51,784 INFO L263 TraceCheckUtils]: 37: Hoare triple {66190#true} call timeShift(); {66190#true} is VALID [2020-07-10 14:17:51,785 INFO L280 TraceCheckUtils]: 38: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,785 INFO L280 TraceCheckUtils]: 39: Hoare triple {66190#true} assume 0 != ~systemActive~0; {66190#true} is VALID [2020-07-10 14:17:51,785 INFO L263 TraceCheckUtils]: 40: Hoare triple {66190#true} call processEnvironment(); {66190#true} is VALID [2020-07-10 14:17:51,785 INFO L280 TraceCheckUtils]: 41: Hoare triple {66190#true} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:51,785 INFO L280 TraceCheckUtils]: 42: Hoare triple {66190#true} assume !(0 != ~pumpRunning~0); {66190#true} is VALID [2020-07-10 14:17:51,785 INFO L263 TraceCheckUtils]: 43: Hoare triple {66190#true} call processEnvironment__wrappee__highWaterSensor(); {66190#true} is VALID [2020-07-10 14:17:51,786 INFO L280 TraceCheckUtils]: 44: Hoare triple {66190#true} havoc ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:51,786 INFO L280 TraceCheckUtils]: 45: Hoare triple {66190#true} assume 0 == ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:51,786 INFO L263 TraceCheckUtils]: 46: Hoare triple {66190#true} call #t~ret10 := isHighWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,786 INFO L280 TraceCheckUtils]: 47: Hoare triple {66190#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {66190#true} is VALID [2020-07-10 14:17:51,786 INFO L263 TraceCheckUtils]: 48: Hoare triple {66190#true} call #t~ret29 := isHighWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:51,787 INFO L280 TraceCheckUtils]: 49: Hoare triple {66190#true} havoc ~retValue_acc~2; {66190#true} is VALID [2020-07-10 14:17:51,787 INFO L280 TraceCheckUtils]: 50: Hoare triple {66190#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {66190#true} is VALID [2020-07-10 14:17:51,787 INFO L280 TraceCheckUtils]: 51: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,787 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {66190#true} {66190#true} #510#return; {66190#true} is VALID [2020-07-10 14:17:51,787 INFO L280 TraceCheckUtils]: 53: Hoare triple {66190#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {66190#true} is VALID [2020-07-10 14:17:51,787 INFO L280 TraceCheckUtils]: 54: Hoare triple {66190#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {66190#true} is VALID [2020-07-10 14:17:51,788 INFO L280 TraceCheckUtils]: 55: Hoare triple {66190#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {66190#true} is VALID [2020-07-10 14:17:51,788 INFO L280 TraceCheckUtils]: 56: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,788 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {66190#true} {66190#true} #522#return; {66190#true} is VALID [2020-07-10 14:17:51,788 INFO L280 TraceCheckUtils]: 58: Hoare triple {66190#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {66190#true} is VALID [2020-07-10 14:17:51,788 INFO L280 TraceCheckUtils]: 59: Hoare triple {66190#true} assume 0 != ~tmp~0; {66190#true} is VALID [2020-07-10 14:17:51,788 INFO L263 TraceCheckUtils]: 60: Hoare triple {66190#true} call activatePump(); {66190#true} is VALID [2020-07-10 14:17:51,789 INFO L280 TraceCheckUtils]: 61: Hoare triple {66190#true} ~pumpRunning~0 := 1; {66190#true} is VALID [2020-07-10 14:17:51,789 INFO L280 TraceCheckUtils]: 62: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,789 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {66190#true} {66190#true} #524#return; {66190#true} is VALID [2020-07-10 14:17:51,789 INFO L280 TraceCheckUtils]: 64: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,789 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {66190#true} {66190#true} #496#return; {66190#true} is VALID [2020-07-10 14:17:51,789 INFO L280 TraceCheckUtils]: 66: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,790 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {66190#true} {66190#true} #514#return; {66190#true} is VALID [2020-07-10 14:17:51,790 INFO L263 TraceCheckUtils]: 68: Hoare triple {66190#true} call __utac_acc__Specification4_spec__1(); {66190#true} is VALID [2020-07-10 14:17:51,790 INFO L280 TraceCheckUtils]: 69: Hoare triple {66190#true} havoc ~tmp~9;havoc ~tmp___0~3; {66190#true} is VALID [2020-07-10 14:17:51,790 INFO L263 TraceCheckUtils]: 70: Hoare triple {66190#true} call #t~ret72 := getWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,790 INFO L280 TraceCheckUtils]: 71: Hoare triple {66190#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66190#true} is VALID [2020-07-10 14:17:51,790 INFO L280 TraceCheckUtils]: 72: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,791 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {66190#true} {66190#true} #440#return; {66190#true} is VALID [2020-07-10 14:17:51,791 INFO L280 TraceCheckUtils]: 74: Hoare triple {66190#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66190#true} is VALID [2020-07-10 14:17:51,791 INFO L280 TraceCheckUtils]: 75: Hoare triple {66190#true} assume !(0 == ~tmp~9); {66190#true} is VALID [2020-07-10 14:17:51,791 INFO L280 TraceCheckUtils]: 76: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,791 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {66190#true} {66190#true} #516#return; {66190#true} is VALID [2020-07-10 14:17:51,791 INFO L280 TraceCheckUtils]: 78: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,792 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {66190#true} {66190#true} #506#return; {66190#true} is VALID [2020-07-10 14:17:51,792 INFO L280 TraceCheckUtils]: 80: Hoare triple {66190#true} assume !false; {66190#true} is VALID [2020-07-10 14:17:51,792 INFO L280 TraceCheckUtils]: 81: Hoare triple {66190#true} assume ~splverifierCounter~0 < 4; {66190#true} is VALID [2020-07-10 14:17:51,792 INFO L280 TraceCheckUtils]: 82: Hoare triple {66190#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66190#true} is VALID [2020-07-10 14:17:51,792 INFO L280 TraceCheckUtils]: 83: Hoare triple {66190#true} assume !(0 != ~tmp~4); {66190#true} is VALID [2020-07-10 14:17:51,792 INFO L280 TraceCheckUtils]: 84: Hoare triple {66190#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66190#true} is VALID [2020-07-10 14:17:51,793 INFO L280 TraceCheckUtils]: 85: Hoare triple {66190#true} assume !(0 != ~tmp___0~2); {66190#true} is VALID [2020-07-10 14:17:51,793 INFO L280 TraceCheckUtils]: 86: Hoare triple {66190#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66190#true} is VALID [2020-07-10 14:17:51,793 INFO L280 TraceCheckUtils]: 87: Hoare triple {66190#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66190#true} is VALID [2020-07-10 14:17:51,793 INFO L280 TraceCheckUtils]: 88: Hoare triple {66190#true} assume !(0 != ~tmp___1~0); {66190#true} is VALID [2020-07-10 14:17:51,793 INFO L263 TraceCheckUtils]: 89: Hoare triple {66190#true} call timeShift(); {66190#true} is VALID [2020-07-10 14:17:51,794 INFO L280 TraceCheckUtils]: 90: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:51,794 INFO L263 TraceCheckUtils]: 91: Hoare triple {66190#true} call lowerWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,794 INFO L280 TraceCheckUtils]: 92: Hoare triple {66190#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66190#true} is VALID [2020-07-10 14:17:51,794 INFO L280 TraceCheckUtils]: 93: Hoare triple {66190#true} assume true; {66190#true} is VALID [2020-07-10 14:17:51,794 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {66190#true} {66190#true} #512#return; {66190#true} is VALID [2020-07-10 14:17:51,794 INFO L280 TraceCheckUtils]: 95: Hoare triple {66190#true} assume 0 != ~systemActive~0; {66190#true} is VALID [2020-07-10 14:17:51,794 INFO L263 TraceCheckUtils]: 96: Hoare triple {66190#true} call processEnvironment(); {66190#true} is VALID [2020-07-10 14:17:51,795 INFO L280 TraceCheckUtils]: 97: Hoare triple {66190#true} havoc ~tmp~1; {66190#true} is VALID [2020-07-10 14:17:51,795 INFO L280 TraceCheckUtils]: 98: Hoare triple {66190#true} assume 0 != ~pumpRunning~0; {66190#true} is VALID [2020-07-10 14:17:51,795 INFO L263 TraceCheckUtils]: 99: Hoare triple {66190#true} call #t~ret11 := isLowWaterLevel(); {66190#true} is VALID [2020-07-10 14:17:51,795 INFO L280 TraceCheckUtils]: 100: Hoare triple {66190#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66190#true} is VALID [2020-07-10 14:17:51,795 INFO L263 TraceCheckUtils]: 101: Hoare triple {66190#true} call #t~ret30 := isLowWaterSensorDry(); {66190#true} is VALID [2020-07-10 14:17:51,801 INFO L280 TraceCheckUtils]: 102: Hoare triple {66190#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,802 INFO L280 TraceCheckUtils]: 103: Hoare triple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} assume true; {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} is VALID [2020-07-10 14:17:51,802 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {66474#(or (and (= 0 |isLowWaterSensorDry_#res|) (not (= 0 ~waterLevel~0))) (and (= 1 |isLowWaterSensorDry_#res|) (= 0 ~waterLevel~0)))} {66190#true} #488#return; {66817#(or (and (= 1 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret30|) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-10 14:17:51,803 INFO L280 TraceCheckUtils]: 105: Hoare triple {66817#(or (and (= 1 |isLowWaterLevel_#t~ret30|) (= 0 ~waterLevel~0)) (and (= 0 |isLowWaterLevel_#t~ret30|) (not (= 0 ~waterLevel~0))))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66821#(or (and (= isLowWaterLevel_~tmp~3 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~3 0) (not (= 0 ~waterLevel~0))))} is VALID [2020-07-10 14:17:51,804 INFO L280 TraceCheckUtils]: 106: Hoare triple {66821#(or (and (= isLowWaterLevel_~tmp~3 1) (= 0 ~waterLevel~0)) (and (= isLowWaterLevel_~tmp~3 0) (not (= 0 ~waterLevel~0))))} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,804 INFO L280 TraceCheckUtils]: 107: Hoare triple {66461#(= 0 ~waterLevel~0)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,805 INFO L280 TraceCheckUtils]: 108: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,806 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #490#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,806 INFO L280 TraceCheckUtils]: 110: Hoare triple {66461#(= 0 ~waterLevel~0)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,807 INFO L280 TraceCheckUtils]: 111: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 != ~tmp~1); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,807 INFO L263 TraceCheckUtils]: 112: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__highWaterSensor(); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,808 INFO L280 TraceCheckUtils]: 113: Hoare triple {66461#(= 0 ~waterLevel~0)} havoc ~tmp~0; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,808 INFO L280 TraceCheckUtils]: 114: Hoare triple {66461#(= 0 ~waterLevel~0)} assume !(0 == ~pumpRunning~0); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,809 INFO L263 TraceCheckUtils]: 115: Hoare triple {66461#(= 0 ~waterLevel~0)} call processEnvironment__wrappee__base(); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,809 INFO L280 TraceCheckUtils]: 116: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,810 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66461#(= 0 ~waterLevel~0)} #528#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,810 INFO L280 TraceCheckUtils]: 118: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,811 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66461#(= 0 ~waterLevel~0)} #494#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,811 INFO L280 TraceCheckUtils]: 120: Hoare triple {66461#(= 0 ~waterLevel~0)} assume true; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,812 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {66461#(= 0 ~waterLevel~0)} {66190#true} #514#return; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,812 INFO L263 TraceCheckUtils]: 122: Hoare triple {66461#(= 0 ~waterLevel~0)} call __utac_acc__Specification4_spec__1(); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,813 INFO L280 TraceCheckUtils]: 123: Hoare triple {66461#(= 0 ~waterLevel~0)} havoc ~tmp~9;havoc ~tmp___0~3; {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,813 INFO L263 TraceCheckUtils]: 124: Hoare triple {66461#(= 0 ~waterLevel~0)} call #t~ret72 := getWaterLevel(); {66461#(= 0 ~waterLevel~0)} is VALID [2020-07-10 14:17:51,814 INFO L280 TraceCheckUtils]: 125: Hoare triple {66461#(= 0 ~waterLevel~0)} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66882#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:51,814 INFO L280 TraceCheckUtils]: 126: Hoare triple {66882#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} assume true; {66882#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:51,815 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {66882#(and (= |getWaterLevel_#res| ~waterLevel~0) (= 0 ~waterLevel~0))} {66461#(= 0 ~waterLevel~0)} #440#return; {66889#(and (= |__utac_acc__Specification4_spec__1_#t~ret72| ~waterLevel~0) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:51,816 INFO L280 TraceCheckUtils]: 128: Hoare triple {66889#(and (= |__utac_acc__Specification4_spec__1_#t~ret72| ~waterLevel~0) (= 0 ~waterLevel~0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66893#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9) (= 0 ~waterLevel~0))} is VALID [2020-07-10 14:17:51,817 INFO L280 TraceCheckUtils]: 129: Hoare triple {66893#(and (= ~waterLevel~0 __utac_acc__Specification4_spec__1_~tmp~9) (= 0 ~waterLevel~0))} assume !(0 == ~tmp~9); {66191#false} is VALID [2020-07-10 14:17:51,817 INFO L280 TraceCheckUtils]: 130: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,817 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {66191#false} {66461#(= 0 ~waterLevel~0)} #516#return; {66191#false} is VALID [2020-07-10 14:17:51,817 INFO L280 TraceCheckUtils]: 132: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,817 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {66191#false} {66190#true} #506#return; {66191#false} is VALID [2020-07-10 14:17:51,818 INFO L280 TraceCheckUtils]: 134: Hoare triple {66191#false} assume !false; {66191#false} is VALID [2020-07-10 14:17:51,818 INFO L280 TraceCheckUtils]: 135: Hoare triple {66191#false} assume ~splverifierCounter~0 < 4; {66191#false} is VALID [2020-07-10 14:17:51,818 INFO L280 TraceCheckUtils]: 136: Hoare triple {66191#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {66191#false} is VALID [2020-07-10 14:17:51,818 INFO L280 TraceCheckUtils]: 137: Hoare triple {66191#false} assume !(0 != ~tmp~4); {66191#false} is VALID [2020-07-10 14:17:51,818 INFO L280 TraceCheckUtils]: 138: Hoare triple {66191#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {66191#false} is VALID [2020-07-10 14:17:51,818 INFO L280 TraceCheckUtils]: 139: Hoare triple {66191#false} assume !(0 != ~tmp___0~2); {66191#false} is VALID [2020-07-10 14:17:51,818 INFO L280 TraceCheckUtils]: 140: Hoare triple {66191#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L280 TraceCheckUtils]: 141: Hoare triple {66191#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L280 TraceCheckUtils]: 142: Hoare triple {66191#false} assume !(0 != ~tmp___1~0); {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L263 TraceCheckUtils]: 143: Hoare triple {66191#false} call timeShift(); {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L280 TraceCheckUtils]: 144: Hoare triple {66191#false} assume 0 != ~pumpRunning~0; {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L263 TraceCheckUtils]: 145: Hoare triple {66191#false} call lowerWaterLevel(); {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L280 TraceCheckUtils]: 146: Hoare triple {66191#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L280 TraceCheckUtils]: 147: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {66191#false} {66191#false} #512#return; {66191#false} is VALID [2020-07-10 14:17:51,819 INFO L280 TraceCheckUtils]: 149: Hoare triple {66191#false} assume 0 != ~systemActive~0; {66191#false} is VALID [2020-07-10 14:17:51,820 INFO L263 TraceCheckUtils]: 150: Hoare triple {66191#false} call processEnvironment(); {66191#false} is VALID [2020-07-10 14:17:51,820 INFO L280 TraceCheckUtils]: 151: Hoare triple {66191#false} havoc ~tmp~1; {66191#false} is VALID [2020-07-10 14:17:51,820 INFO L280 TraceCheckUtils]: 152: Hoare triple {66191#false} assume 0 != ~pumpRunning~0; {66191#false} is VALID [2020-07-10 14:17:51,820 INFO L263 TraceCheckUtils]: 153: Hoare triple {66191#false} call #t~ret11 := isLowWaterLevel(); {66191#false} is VALID [2020-07-10 14:17:51,820 INFO L280 TraceCheckUtils]: 154: Hoare triple {66191#false} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {66191#false} is VALID [2020-07-10 14:17:51,820 INFO L263 TraceCheckUtils]: 155: Hoare triple {66191#false} call #t~ret30 := isLowWaterSensorDry(); {66191#false} is VALID [2020-07-10 14:17:51,820 INFO L280 TraceCheckUtils]: 156: Hoare triple {66191#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {66191#false} is VALID [2020-07-10 14:17:51,820 INFO L280 TraceCheckUtils]: 157: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,821 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {66191#false} {66191#false} #488#return; {66191#false} is VALID [2020-07-10 14:17:51,821 INFO L280 TraceCheckUtils]: 159: Hoare triple {66191#false} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {66191#false} is VALID [2020-07-10 14:17:51,821 INFO L280 TraceCheckUtils]: 160: Hoare triple {66191#false} assume 0 != ~tmp~3;~tmp___0~1 := 0; {66191#false} is VALID [2020-07-10 14:17:51,821 INFO L280 TraceCheckUtils]: 161: Hoare triple {66191#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {66191#false} is VALID [2020-07-10 14:17:51,821 INFO L280 TraceCheckUtils]: 162: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,823 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {66191#false} {66191#false} #490#return; {66191#false} is VALID [2020-07-10 14:17:51,823 INFO L280 TraceCheckUtils]: 164: Hoare triple {66191#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {66191#false} is VALID [2020-07-10 14:17:51,824 INFO L280 TraceCheckUtils]: 165: Hoare triple {66191#false} assume !(0 != ~tmp~1); {66191#false} is VALID [2020-07-10 14:17:51,824 INFO L263 TraceCheckUtils]: 166: Hoare triple {66191#false} call processEnvironment__wrappee__highWaterSensor(); {66191#false} is VALID [2020-07-10 14:17:51,824 INFO L280 TraceCheckUtils]: 167: Hoare triple {66191#false} havoc ~tmp~0; {66191#false} is VALID [2020-07-10 14:17:51,824 INFO L280 TraceCheckUtils]: 168: Hoare triple {66191#false} assume !(0 == ~pumpRunning~0); {66191#false} is VALID [2020-07-10 14:17:51,824 INFO L263 TraceCheckUtils]: 169: Hoare triple {66191#false} call processEnvironment__wrappee__base(); {66191#false} is VALID [2020-07-10 14:17:51,824 INFO L280 TraceCheckUtils]: 170: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,825 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {66191#false} {66191#false} #528#return; {66191#false} is VALID [2020-07-10 14:17:51,825 INFO L280 TraceCheckUtils]: 172: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,825 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {66191#false} {66191#false} #494#return; {66191#false} is VALID [2020-07-10 14:17:51,825 INFO L280 TraceCheckUtils]: 174: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,825 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {66191#false} {66191#false} #514#return; {66191#false} is VALID [2020-07-10 14:17:51,825 INFO L263 TraceCheckUtils]: 176: Hoare triple {66191#false} call __utac_acc__Specification4_spec__1(); {66191#false} is VALID [2020-07-10 14:17:51,826 INFO L280 TraceCheckUtils]: 177: Hoare triple {66191#false} havoc ~tmp~9;havoc ~tmp___0~3; {66191#false} is VALID [2020-07-10 14:17:51,826 INFO L263 TraceCheckUtils]: 178: Hoare triple {66191#false} call #t~ret72 := getWaterLevel(); {66191#false} is VALID [2020-07-10 14:17:51,826 INFO L280 TraceCheckUtils]: 179: Hoare triple {66191#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {66191#false} is VALID [2020-07-10 14:17:51,826 INFO L280 TraceCheckUtils]: 180: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,826 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {66191#false} {66191#false} #440#return; {66191#false} is VALID [2020-07-10 14:17:51,826 INFO L280 TraceCheckUtils]: 182: Hoare triple {66191#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {66191#false} is VALID [2020-07-10 14:17:51,827 INFO L280 TraceCheckUtils]: 183: Hoare triple {66191#false} assume 0 == ~tmp~9; {66191#false} is VALID [2020-07-10 14:17:51,827 INFO L263 TraceCheckUtils]: 184: Hoare triple {66191#false} call #t~ret73 := isPumpRunning(); {66191#false} is VALID [2020-07-10 14:17:51,827 INFO L280 TraceCheckUtils]: 185: Hoare triple {66191#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {66191#false} is VALID [2020-07-10 14:17:51,827 INFO L280 TraceCheckUtils]: 186: Hoare triple {66191#false} assume true; {66191#false} is VALID [2020-07-10 14:17:51,827 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {66191#false} {66191#false} #442#return; {66191#false} is VALID [2020-07-10 14:17:51,827 INFO L280 TraceCheckUtils]: 188: Hoare triple {66191#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {66191#false} is VALID [2020-07-10 14:17:51,828 INFO L280 TraceCheckUtils]: 189: Hoare triple {66191#false} assume 0 != ~tmp___0~3; {66191#false} is VALID [2020-07-10 14:17:51,828 INFO L263 TraceCheckUtils]: 190: Hoare triple {66191#false} call __automaton_fail(); {66191#false} is VALID [2020-07-10 14:17:51,828 INFO L280 TraceCheckUtils]: 191: Hoare triple {66191#false} assume !false; {66191#false} is VALID [2020-07-10 14:17:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:17:51,847 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:17:51,848 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 19 [2020-07-10 14:17:51,848 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716225651] [2020-07-10 14:17:51,849 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 192 [2020-07-10 14:17:51,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:51,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:17:52,058 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:52,058 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:17:52,058 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:52,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:17:52,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=280, Unknown=0, NotChecked=0, Total=342 [2020-07-10 14:17:52,059 INFO L87 Difference]: Start difference. First operand 1399 states and 1728 transitions. Second operand 9 states. [2020-07-10 14:18:14,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:14,065 INFO L93 Difference]: Finished difference Result 3214 states and 4099 transitions. [2020-07-10 14:18:14,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:18:14,065 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 192 [2020-07-10 14:18:14,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:14,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 410 transitions. [2020-07-10 14:18:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 410 transitions. [2020-07-10 14:18:14,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 410 transitions. [2020-07-10 14:18:14,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 410 edges. 410 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:14,729 INFO L225 Difference]: With dead ends: 3214 [2020-07-10 14:18:14,729 INFO L226 Difference]: Without dead ends: 1866 [2020-07-10 14:18:14,732 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 244 SyntacticMatches, 6 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=80, Invalid=382, Unknown=0, NotChecked=0, Total=462 [2020-07-10 14:18:14,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1866 states. [2020-07-10 14:18:32,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1866 to 1847. [2020-07-10 14:18:32,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:32,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1866 states. Second operand 1847 states. [2020-07-10 14:18:32,304 INFO L74 IsIncluded]: Start isIncluded. First operand 1866 states. Second operand 1847 states. [2020-07-10 14:18:32,304 INFO L87 Difference]: Start difference. First operand 1866 states. Second operand 1847 states. [2020-07-10 14:18:32,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:32,418 INFO L93 Difference]: Finished difference Result 1866 states and 2283 transitions. [2020-07-10 14:18:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2283 transitions. [2020-07-10 14:18:32,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:32,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:32,421 INFO L74 IsIncluded]: Start isIncluded. First operand 1847 states. Second operand 1866 states. [2020-07-10 14:18:32,421 INFO L87 Difference]: Start difference. First operand 1847 states. Second operand 1866 states. [2020-07-10 14:18:32,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:32,532 INFO L93 Difference]: Finished difference Result 1866 states and 2283 transitions. [2020-07-10 14:18:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2283 transitions. [2020-07-10 14:18:32,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:32,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:32,536 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:32,536 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1847 states. [2020-07-10 14:18:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1847 states and 2259 transitions. [2020-07-10 14:18:32,680 INFO L78 Accepts]: Start accepts. Automaton has 1847 states and 2259 transitions. Word has length 192 [2020-07-10 14:18:32,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:32,681 INFO L479 AbstractCegarLoop]: Abstraction has 1847 states and 2259 transitions. [2020-07-10 14:18:32,681 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:18:32,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2259 transitions. [2020-07-10 14:18:32,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-07-10 14:18:32,684 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:18:32,684 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 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] [2020-07-10 14:18:32,884 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:18:32,885 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:18:32,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:18:32,886 INFO L82 PathProgramCache]: Analyzing trace with hash 123633891, now seen corresponding path program 1 times [2020-07-10 14:18:32,886 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:18:32,887 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255892769] [2020-07-10 14:18:32,887 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:18:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,211 WARN L193 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:18:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,257 INFO L280 TraceCheckUtils]: 0: Hoare triple {77920#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {77781#true} is VALID [2020-07-10 14:18:33,258 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,258 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #540#return; {77781#true} is VALID [2020-07-10 14:18:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,265 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,265 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #446#return; {77781#true} is VALID [2020-07-10 14:18:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,267 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,268 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #448#return; {77781#true} is VALID [2020-07-10 14:18:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,282 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {77921#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:18:33,283 INFO L280 TraceCheckUtils]: 1: Hoare triple {77921#(= 1 |valid_product_#res|)} assume true; {77921#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:18:33,283 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77921#(= 1 |valid_product_#res|)} {77781#true} #450#return; {77793#(= |main_#t~ret70| 1)} is VALID [2020-07-10 14:18:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,285 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #452#return; {77781#true} is VALID [2020-07-10 14:18:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {77781#true} is VALID [2020-07-10 14:18:33,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,301 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #498#return; {77781#true} is VALID [2020-07-10 14:18:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,353 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-10 14:18:33,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-10 14:18:33,353 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,354 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-10 14:18:33,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-10 14:18:33,355 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,355 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-10 14:18:33,355 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,355 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-10 14:18:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,358 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-10 14:18:33,358 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,358 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,359 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,359 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-10 14:18:33,359 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,359 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,360 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,360 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-10 14:18:33,360 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-10 14:18:33,360 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,360 INFO L280 TraceCheckUtils]: 11: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-10 14:18:33,361 INFO L280 TraceCheckUtils]: 12: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,361 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-10 14:18:33,361 INFO L280 TraceCheckUtils]: 14: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-10 14:18:33,361 INFO L280 TraceCheckUtils]: 15: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,362 INFO L263 TraceCheckUtils]: 16: Hoare triple {77781#true} call activatePump(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,362 INFO L280 TraceCheckUtils]: 17: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,362 INFO L280 TraceCheckUtils]: 18: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,362 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-10 14:18:33,363 INFO L280 TraceCheckUtils]: 20: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,363 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-10 14:18:33,363 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:33,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,364 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,364 INFO L280 TraceCheckUtils]: 3: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,364 INFO L280 TraceCheckUtils]: 4: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,365 INFO L263 TraceCheckUtils]: 5: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,365 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-10 14:18:33,365 INFO L263 TraceCheckUtils]: 7: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,366 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,366 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-10 14:18:33,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-10 14:18:33,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,366 INFO L280 TraceCheckUtils]: 14: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-10 14:18:33,366 INFO L280 TraceCheckUtils]: 15: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,367 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-10 14:18:33,367 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-10 14:18:33,367 INFO L280 TraceCheckUtils]: 18: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,368 INFO L263 TraceCheckUtils]: 19: Hoare triple {77781#true} call activatePump(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,368 INFO L280 TraceCheckUtils]: 20: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,368 INFO L280 TraceCheckUtils]: 21: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,368 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-10 14:18:33,368 INFO L280 TraceCheckUtils]: 23: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,369 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-10 14:18:33,369 INFO L280 TraceCheckUtils]: 25: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,369 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {77781#true} {77781#true} #514#return; {77781#true} is VALID [2020-07-10 14:18:33,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,376 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:33,376 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-10 14:18:33,376 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,376 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,376 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,377 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:33,377 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-10 14:18:33,377 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-10 14:18:33,377 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,377 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77781#true} #516#return; {77781#true} is VALID [2020-07-10 14:18:33,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-10 14:18:33,378 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,378 INFO L280 TraceCheckUtils]: 3: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:33,379 INFO L280 TraceCheckUtils]: 4: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,379 INFO L263 TraceCheckUtils]: 5: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,379 INFO L280 TraceCheckUtils]: 6: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,379 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,380 INFO L263 TraceCheckUtils]: 8: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,380 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-10 14:18:33,380 INFO L263 TraceCheckUtils]: 10: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,380 INFO L280 TraceCheckUtils]: 11: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,380 INFO L280 TraceCheckUtils]: 12: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,380 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,381 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-10 14:18:33,381 INFO L280 TraceCheckUtils]: 15: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-10 14:18:33,381 INFO L280 TraceCheckUtils]: 16: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,381 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-10 14:18:33,381 INFO L280 TraceCheckUtils]: 18: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,381 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-10 14:18:33,382 INFO L280 TraceCheckUtils]: 20: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-10 14:18:33,382 INFO L280 TraceCheckUtils]: 21: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,382 INFO L263 TraceCheckUtils]: 22: Hoare triple {77781#true} call activatePump(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,383 INFO L280 TraceCheckUtils]: 23: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,383 INFO L280 TraceCheckUtils]: 24: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,383 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-10 14:18:33,383 INFO L280 TraceCheckUtils]: 26: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,383 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-10 14:18:33,383 INFO L280 TraceCheckUtils]: 28: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,384 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {77781#true} {77781#true} #514#return; {77781#true} is VALID [2020-07-10 14:18:33,384 INFO L263 TraceCheckUtils]: 30: Hoare triple {77781#true} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-10 14:18:33,384 INFO L280 TraceCheckUtils]: 31: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-10 14:18:33,384 INFO L263 TraceCheckUtils]: 32: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,384 INFO L280 TraceCheckUtils]: 33: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,384 INFO L280 TraceCheckUtils]: 34: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,385 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:33,385 INFO L280 TraceCheckUtils]: 36: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-10 14:18:33,385 INFO L280 TraceCheckUtils]: 37: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-10 14:18:33,385 INFO L280 TraceCheckUtils]: 38: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,385 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {77781#true} {77781#true} #516#return; {77781#true} is VALID [2020-07-10 14:18:33,386 INFO L280 TraceCheckUtils]: 40: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,386 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {77781#true} {77781#true} #506#return; {77781#true} is VALID [2020-07-10 14:18:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-10 14:18:33,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,418 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #512#return; {77781#true} is VALID [2020-07-10 14:18:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-10 14:18:33,502 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,502 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,502 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,503 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,503 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-10 14:18:33,504 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:18:33,504 INFO L280 TraceCheckUtils]: 7: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:33,505 INFO L280 TraceCheckUtils]: 8: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:33,505 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78051#(not (= 0 |processEnvironment_#t~ret11|))} is VALID [2020-07-10 14:18:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,516 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,517 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-10 14:18:33,517 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,517 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,518 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,518 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {77781#true} {77782#false} #494#return; {77782#false} is VALID [2020-07-10 14:18:33,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:33,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,518 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,519 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-10 14:18:33,519 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,519 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,519 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,519 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,519 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-10 14:18:33,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:18:33,521 INFO L280 TraceCheckUtils]: 10: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:33,521 INFO L280 TraceCheckUtils]: 11: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:33,522 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78051#(not (= 0 |processEnvironment_#t~ret11|))} is VALID [2020-07-10 14:18:33,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {78051#(not (= 0 |processEnvironment_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {78052#(not (= 0 processEnvironment_~tmp~1))} is VALID [2020-07-10 14:18:33,523 INFO L280 TraceCheckUtils]: 14: Hoare triple {78052#(not (= 0 processEnvironment_~tmp~1))} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-10 14:18:33,523 INFO L263 TraceCheckUtils]: 15: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,524 INFO L280 TraceCheckUtils]: 16: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,524 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,524 INFO L263 TraceCheckUtils]: 18: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-10 14:18:33,524 INFO L280 TraceCheckUtils]: 19: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,524 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,524 INFO L280 TraceCheckUtils]: 21: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,525 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {77781#true} {77782#false} #494#return; {77782#false} is VALID [2020-07-10 14:18:33,525 INFO L280 TraceCheckUtils]: 23: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:33,525 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {77782#false} {77781#true} #514#return; {77782#false} is VALID [2020-07-10 14:18:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,531 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,532 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:33,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-10 14:18:33,532 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,532 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,533 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,533 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:33,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-10 14:18:33,533 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-10 14:18:33,533 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,533 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77782#false} #516#return; {77782#false} is VALID [2020-07-10 14:18:33,534 INFO L280 TraceCheckUtils]: 0: Hoare triple {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,535 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call lowerWaterLevel(); {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:33,535 INFO L280 TraceCheckUtils]: 2: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-10 14:18:33,536 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,536 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #512#return; {77781#true} is VALID [2020-07-10 14:18:33,536 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-10 14:18:33,537 INFO L263 TraceCheckUtils]: 6: Hoare triple {77781#true} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,537 INFO L280 TraceCheckUtils]: 7: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:33,537 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,537 INFO L263 TraceCheckUtils]: 9: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,537 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-10 14:18:33,537 INFO L263 TraceCheckUtils]: 11: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,538 INFO L280 TraceCheckUtils]: 12: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,538 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,538 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,538 INFO L280 TraceCheckUtils]: 15: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-10 14:18:33,539 INFO L280 TraceCheckUtils]: 16: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:18:33,539 INFO L280 TraceCheckUtils]: 17: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:33,540 INFO L280 TraceCheckUtils]: 18: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:33,541 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78051#(not (= 0 |processEnvironment_#t~ret11|))} is VALID [2020-07-10 14:18:33,541 INFO L280 TraceCheckUtils]: 20: Hoare triple {78051#(not (= 0 |processEnvironment_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {78052#(not (= 0 processEnvironment_~tmp~1))} is VALID [2020-07-10 14:18:33,542 INFO L280 TraceCheckUtils]: 21: Hoare triple {78052#(not (= 0 processEnvironment_~tmp~1))} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-10 14:18:33,542 INFO L263 TraceCheckUtils]: 22: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,542 INFO L280 TraceCheckUtils]: 23: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,542 INFO L280 TraceCheckUtils]: 24: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,542 INFO L263 TraceCheckUtils]: 25: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-10 14:18:33,543 INFO L280 TraceCheckUtils]: 26: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,543 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,543 INFO L280 TraceCheckUtils]: 28: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,543 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {77781#true} {77782#false} #494#return; {77782#false} is VALID [2020-07-10 14:18:33,543 INFO L280 TraceCheckUtils]: 30: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:33,543 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {77782#false} {77781#true} #514#return; {77782#false} is VALID [2020-07-10 14:18:33,544 INFO L263 TraceCheckUtils]: 32: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-10 14:18:33,544 INFO L280 TraceCheckUtils]: 33: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-10 14:18:33,544 INFO L263 TraceCheckUtils]: 34: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,544 INFO L280 TraceCheckUtils]: 35: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,544 INFO L280 TraceCheckUtils]: 36: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,544 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:33,545 INFO L280 TraceCheckUtils]: 38: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-10 14:18:33,545 INFO L280 TraceCheckUtils]: 39: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-10 14:18:33,545 INFO L280 TraceCheckUtils]: 40: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,545 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {77781#true} {77782#false} #516#return; {77782#false} is VALID [2020-07-10 14:18:33,545 INFO L280 TraceCheckUtils]: 42: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:33,545 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {77782#false} {77781#true} #506#return; {77782#false} is VALID [2020-07-10 14:18:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-10 14:18:33,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,553 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77782#false} #512#return; {77782#false} is VALID [2020-07-10 14:18:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,562 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-10 14:18:33,563 INFO L263 TraceCheckUtils]: 1: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,563 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,563 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,563 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,563 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-10 14:18:33,564 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {77781#true} is VALID [2020-07-10 14:18:33,564 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {77781#true} is VALID [2020-07-10 14:18:33,564 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,564 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {77781#true} {77781#true} #490#return; {77781#true} is VALID [2020-07-10 14:18:33,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,578 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,578 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,578 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,579 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-10 14:18:33,579 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,579 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,579 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,579 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {77781#true} {77781#true} #494#return; {77781#true} is VALID [2020-07-10 14:18:33,580 INFO L280 TraceCheckUtils]: 0: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:33,580 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,580 INFO L263 TraceCheckUtils]: 2: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,580 INFO L280 TraceCheckUtils]: 3: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-10 14:18:33,581 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,581 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,582 INFO L280 TraceCheckUtils]: 6: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,582 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,582 INFO L280 TraceCheckUtils]: 8: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-10 14:18:33,582 INFO L280 TraceCheckUtils]: 9: Hoare triple {77781#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {77781#true} is VALID [2020-07-10 14:18:33,582 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {77781#true} is VALID [2020-07-10 14:18:33,582 INFO L280 TraceCheckUtils]: 11: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,583 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {77781#true} {77781#true} #490#return; {77781#true} is VALID [2020-07-10 14:18:33,583 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {77781#true} is VALID [2020-07-10 14:18:33,583 INFO L280 TraceCheckUtils]: 14: Hoare triple {77781#true} assume !(0 != ~tmp~1); {77781#true} is VALID [2020-07-10 14:18:33,585 INFO L263 TraceCheckUtils]: 15: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,585 INFO L280 TraceCheckUtils]: 16: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,585 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,585 INFO L263 TraceCheckUtils]: 18: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-10 14:18:33,585 INFO L280 TraceCheckUtils]: 19: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,585 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,586 INFO L280 TraceCheckUtils]: 21: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,586 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {77781#true} {77781#true} #494#return; {77781#true} is VALID [2020-07-10 14:18:33,586 INFO L280 TraceCheckUtils]: 23: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,586 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {77781#true} {77782#false} #514#return; {77782#false} is VALID [2020-07-10 14:18:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77782#false} #440#return; {77782#false} is VALID [2020-07-10 14:18:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {77781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {77781#true} is VALID [2020-07-10 14:18:33,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,593 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {77781#true} {77782#false} #442#return; {77782#false} is VALID [2020-07-10 14:18:33,597 INFO L263 TraceCheckUtils]: 0: Hoare triple {77781#true} call ULTIMATE.init(); {77920#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} is VALID [2020-07-10 14:18:33,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {77920#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {77781#true} is VALID [2020-07-10 14:18:33,598 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,598 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {77781#true} {77781#true} #540#return; {77781#true} is VALID [2020-07-10 14:18:33,598 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret74 := main(); {77781#true} is VALID [2020-07-10 14:18:33,598 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~11;havoc ~tmp~8; {77781#true} is VALID [2020-07-10 14:18:33,598 INFO L263 TraceCheckUtils]: 6: Hoare triple {77781#true} call select_helpers(); {77781#true} is VALID [2020-07-10 14:18:33,599 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,599 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77781#true} #446#return; {77781#true} is VALID [2020-07-10 14:18:33,599 INFO L263 TraceCheckUtils]: 9: Hoare triple {77781#true} call select_features(); {77781#true} is VALID [2020-07-10 14:18:33,599 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,599 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {77781#true} {77781#true} #448#return; {77781#true} is VALID [2020-07-10 14:18:33,599 INFO L263 TraceCheckUtils]: 12: Hoare triple {77781#true} call #t~ret70 := valid_product(); {77781#true} is VALID [2020-07-10 14:18:33,600 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {77921#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:18:33,601 INFO L280 TraceCheckUtils]: 14: Hoare triple {77921#(= 1 |valid_product_#res|)} assume true; {77921#(= 1 |valid_product_#res|)} is VALID [2020-07-10 14:18:33,601 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {77921#(= 1 |valid_product_#res|)} {77781#true} #450#return; {77793#(= |main_#t~ret70| 1)} is VALID [2020-07-10 14:18:33,602 INFO L280 TraceCheckUtils]: 16: Hoare triple {77793#(= |main_#t~ret70| 1)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {77794#(= 1 main_~tmp~8)} is VALID [2020-07-10 14:18:33,602 INFO L280 TraceCheckUtils]: 17: Hoare triple {77794#(= 1 main_~tmp~8)} assume 0 != ~tmp~8; {77781#true} is VALID [2020-07-10 14:18:33,602 INFO L263 TraceCheckUtils]: 18: Hoare triple {77781#true} call setup(); {77781#true} is VALID [2020-07-10 14:18:33,602 INFO L280 TraceCheckUtils]: 19: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,603 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77781#true} {77781#true} #452#return; {77781#true} is VALID [2020-07-10 14:18:33,603 INFO L263 TraceCheckUtils]: 21: Hoare triple {77781#true} call runTest(); {77781#true} is VALID [2020-07-10 14:18:33,603 INFO L263 TraceCheckUtils]: 22: Hoare triple {77781#true} call test(); {77781#true} is VALID [2020-07-10 14:18:33,603 INFO L280 TraceCheckUtils]: 23: Hoare triple {77781#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {77781#true} is VALID [2020-07-10 14:18:33,603 INFO L280 TraceCheckUtils]: 24: Hoare triple {77781#true} assume !false; {77781#true} is VALID [2020-07-10 14:18:33,603 INFO L280 TraceCheckUtils]: 25: Hoare triple {77781#true} assume ~splverifierCounter~0 < 4; {77781#true} is VALID [2020-07-10 14:18:33,604 INFO L280 TraceCheckUtils]: 26: Hoare triple {77781#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77781#true} is VALID [2020-07-10 14:18:33,604 INFO L280 TraceCheckUtils]: 27: Hoare triple {77781#true} assume 0 != ~tmp~4; {77781#true} is VALID [2020-07-10 14:18:33,604 INFO L263 TraceCheckUtils]: 28: Hoare triple {77781#true} call waterRise(); {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:33,605 INFO L280 TraceCheckUtils]: 29: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {77781#true} is VALID [2020-07-10 14:18:33,605 INFO L280 TraceCheckUtils]: 30: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,605 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {77781#true} {77781#true} #498#return; {77781#true} is VALID [2020-07-10 14:18:33,605 INFO L280 TraceCheckUtils]: 32: Hoare triple {77781#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77781#true} is VALID [2020-07-10 14:18:33,605 INFO L280 TraceCheckUtils]: 33: Hoare triple {77781#true} assume !(0 != ~tmp___0~2); {77781#true} is VALID [2020-07-10 14:18:33,605 INFO L280 TraceCheckUtils]: 34: Hoare triple {77781#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77781#true} is VALID [2020-07-10 14:18:33,606 INFO L280 TraceCheckUtils]: 35: Hoare triple {77781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77781#true} is VALID [2020-07-10 14:18:33,606 INFO L280 TraceCheckUtils]: 36: Hoare triple {77781#true} assume !(0 != ~tmp___1~0); {77781#true} is VALID [2020-07-10 14:18:33,607 INFO L263 TraceCheckUtils]: 37: Hoare triple {77781#true} call timeShift(); {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:18:33,607 INFO L280 TraceCheckUtils]: 38: Hoare triple {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,607 INFO L280 TraceCheckUtils]: 39: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-10 14:18:33,607 INFO L263 TraceCheckUtils]: 40: Hoare triple {77781#true} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,608 INFO L280 TraceCheckUtils]: 41: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:33,608 INFO L280 TraceCheckUtils]: 42: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,609 INFO L263 TraceCheckUtils]: 43: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,610 INFO L280 TraceCheckUtils]: 44: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,610 INFO L280 TraceCheckUtils]: 45: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,610 INFO L263 TraceCheckUtils]: 46: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,610 INFO L280 TraceCheckUtils]: 47: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-10 14:18:33,610 INFO L263 TraceCheckUtils]: 48: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,610 INFO L280 TraceCheckUtils]: 49: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,611 INFO L280 TraceCheckUtils]: 50: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:33,611 INFO L280 TraceCheckUtils]: 51: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,611 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-10 14:18:33,611 INFO L280 TraceCheckUtils]: 53: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-10 14:18:33,611 INFO L280 TraceCheckUtils]: 54: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,611 INFO L280 TraceCheckUtils]: 55: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-10 14:18:33,612 INFO L280 TraceCheckUtils]: 56: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,612 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-10 14:18:33,612 INFO L280 TraceCheckUtils]: 58: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-10 14:18:33,612 INFO L280 TraceCheckUtils]: 59: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,613 INFO L263 TraceCheckUtils]: 60: Hoare triple {77781#true} call activatePump(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,613 INFO L280 TraceCheckUtils]: 61: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-10 14:18:33,613 INFO L280 TraceCheckUtils]: 62: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,613 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-10 14:18:33,614 INFO L280 TraceCheckUtils]: 64: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,614 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-10 14:18:33,614 INFO L280 TraceCheckUtils]: 66: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,614 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {77781#true} {77781#true} #514#return; {77781#true} is VALID [2020-07-10 14:18:33,614 INFO L263 TraceCheckUtils]: 68: Hoare triple {77781#true} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-10 14:18:33,614 INFO L280 TraceCheckUtils]: 69: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-10 14:18:33,615 INFO L263 TraceCheckUtils]: 70: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,615 INFO L280 TraceCheckUtils]: 71: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,615 INFO L280 TraceCheckUtils]: 72: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,615 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:33,615 INFO L280 TraceCheckUtils]: 74: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-10 14:18:33,616 INFO L280 TraceCheckUtils]: 75: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-10 14:18:33,616 INFO L280 TraceCheckUtils]: 76: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,616 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {77781#true} {77781#true} #516#return; {77781#true} is VALID [2020-07-10 14:18:33,616 INFO L280 TraceCheckUtils]: 78: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,616 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {77781#true} {77781#true} #506#return; {77781#true} is VALID [2020-07-10 14:18:33,616 INFO L280 TraceCheckUtils]: 80: Hoare triple {77781#true} assume !false; {77781#true} is VALID [2020-07-10 14:18:33,616 INFO L280 TraceCheckUtils]: 81: Hoare triple {77781#true} assume ~splverifierCounter~0 < 4; {77781#true} is VALID [2020-07-10 14:18:33,617 INFO L280 TraceCheckUtils]: 82: Hoare triple {77781#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77781#true} is VALID [2020-07-10 14:18:33,617 INFO L280 TraceCheckUtils]: 83: Hoare triple {77781#true} assume !(0 != ~tmp~4); {77781#true} is VALID [2020-07-10 14:18:33,617 INFO L280 TraceCheckUtils]: 84: Hoare triple {77781#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77781#true} is VALID [2020-07-10 14:18:33,617 INFO L280 TraceCheckUtils]: 85: Hoare triple {77781#true} assume !(0 != ~tmp___0~2); {77781#true} is VALID [2020-07-10 14:18:33,617 INFO L280 TraceCheckUtils]: 86: Hoare triple {77781#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77781#true} is VALID [2020-07-10 14:18:33,617 INFO L280 TraceCheckUtils]: 87: Hoare triple {77781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77781#true} is VALID [2020-07-10 14:18:33,618 INFO L280 TraceCheckUtils]: 88: Hoare triple {77781#true} assume !(0 != ~tmp___1~0); {77781#true} is VALID [2020-07-10 14:18:33,619 INFO L263 TraceCheckUtils]: 89: Hoare triple {77781#true} call timeShift(); {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-10 14:18:33,619 INFO L280 TraceCheckUtils]: 90: Hoare triple {77923#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,619 INFO L263 TraceCheckUtils]: 91: Hoare triple {77781#true} call lowerWaterLevel(); {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:33,620 INFO L280 TraceCheckUtils]: 92: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-10 14:18:33,620 INFO L280 TraceCheckUtils]: 93: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,620 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {77781#true} {77781#true} #512#return; {77781#true} is VALID [2020-07-10 14:18:33,620 INFO L280 TraceCheckUtils]: 95: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-10 14:18:33,621 INFO L263 TraceCheckUtils]: 96: Hoare triple {77781#true} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,621 INFO L280 TraceCheckUtils]: 97: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:33,621 INFO L280 TraceCheckUtils]: 98: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,621 INFO L263 TraceCheckUtils]: 99: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,621 INFO L280 TraceCheckUtils]: 100: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-10 14:18:33,622 INFO L263 TraceCheckUtils]: 101: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,622 INFO L280 TraceCheckUtils]: 102: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,622 INFO L280 TraceCheckUtils]: 103: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,622 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,622 INFO L280 TraceCheckUtils]: 105: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-10 14:18:33,623 INFO L280 TraceCheckUtils]: 106: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:18:33,623 INFO L280 TraceCheckUtils]: 107: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:33,624 INFO L280 TraceCheckUtils]: 108: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:33,624 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78051#(not (= 0 |processEnvironment_#t~ret11|))} is VALID [2020-07-10 14:18:33,625 INFO L280 TraceCheckUtils]: 110: Hoare triple {78051#(not (= 0 |processEnvironment_#t~ret11|))} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {78052#(not (= 0 processEnvironment_~tmp~1))} is VALID [2020-07-10 14:18:33,625 INFO L280 TraceCheckUtils]: 111: Hoare triple {78052#(not (= 0 processEnvironment_~tmp~1))} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-10 14:18:33,625 INFO L263 TraceCheckUtils]: 112: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,625 INFO L280 TraceCheckUtils]: 113: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,625 INFO L280 TraceCheckUtils]: 114: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,626 INFO L263 TraceCheckUtils]: 115: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-10 14:18:33,626 INFO L280 TraceCheckUtils]: 116: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,626 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,626 INFO L280 TraceCheckUtils]: 118: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,626 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {77781#true} {77782#false} #494#return; {77782#false} is VALID [2020-07-10 14:18:33,626 INFO L280 TraceCheckUtils]: 120: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:33,626 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {77782#false} {77781#true} #514#return; {77782#false} is VALID [2020-07-10 14:18:33,626 INFO L263 TraceCheckUtils]: 122: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L280 TraceCheckUtils]: 123: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L263 TraceCheckUtils]: 124: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L280 TraceCheckUtils]: 125: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L280 TraceCheckUtils]: 126: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L280 TraceCheckUtils]: 128: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L280 TraceCheckUtils]: 129: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L280 TraceCheckUtils]: 130: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,627 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {77781#true} {77782#false} #516#return; {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L280 TraceCheckUtils]: 132: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {77782#false} {77781#true} #506#return; {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L280 TraceCheckUtils]: 134: Hoare triple {77782#false} assume !false; {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L280 TraceCheckUtils]: 135: Hoare triple {77782#false} assume ~splverifierCounter~0 < 4; {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L280 TraceCheckUtils]: 136: Hoare triple {77782#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L280 TraceCheckUtils]: 137: Hoare triple {77782#false} assume !(0 != ~tmp~4); {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L280 TraceCheckUtils]: 138: Hoare triple {77782#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L280 TraceCheckUtils]: 139: Hoare triple {77782#false} assume !(0 != ~tmp___0~2); {77782#false} is VALID [2020-07-10 14:18:33,628 INFO L280 TraceCheckUtils]: 140: Hoare triple {77782#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77782#false} is VALID [2020-07-10 14:18:33,629 INFO L280 TraceCheckUtils]: 141: Hoare triple {77782#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77782#false} is VALID [2020-07-10 14:18:33,629 INFO L280 TraceCheckUtils]: 142: Hoare triple {77782#false} assume !(0 != ~tmp___1~0); {77782#false} is VALID [2020-07-10 14:18:33,629 INFO L263 TraceCheckUtils]: 143: Hoare triple {77782#false} call timeShift(); {77782#false} is VALID [2020-07-10 14:18:33,629 INFO L280 TraceCheckUtils]: 144: Hoare triple {77782#false} assume 0 != ~pumpRunning~0; {77782#false} is VALID [2020-07-10 14:18:33,629 INFO L263 TraceCheckUtils]: 145: Hoare triple {77782#false} call lowerWaterLevel(); {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-10 14:18:33,629 INFO L280 TraceCheckUtils]: 146: Hoare triple {77922#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-10 14:18:33,629 INFO L280 TraceCheckUtils]: 147: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,629 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {77781#true} {77782#false} #512#return; {77782#false} is VALID [2020-07-10 14:18:33,629 INFO L280 TraceCheckUtils]: 149: Hoare triple {77782#false} assume 0 != ~systemActive~0; {77782#false} is VALID [2020-07-10 14:18:33,630 INFO L263 TraceCheckUtils]: 150: Hoare triple {77782#false} call processEnvironment(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,630 INFO L280 TraceCheckUtils]: 151: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:33,630 INFO L280 TraceCheckUtils]: 152: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:33,630 INFO L263 TraceCheckUtils]: 153: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,630 INFO L280 TraceCheckUtils]: 154: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-10 14:18:33,630 INFO L263 TraceCheckUtils]: 155: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:33,630 INFO L280 TraceCheckUtils]: 156: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:33,630 INFO L280 TraceCheckUtils]: 157: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,631 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:33,631 INFO L280 TraceCheckUtils]: 159: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-10 14:18:33,631 INFO L280 TraceCheckUtils]: 160: Hoare triple {77781#true} assume 0 != ~tmp~3;~tmp___0~1 := 0; {77781#true} is VALID [2020-07-10 14:18:33,631 INFO L280 TraceCheckUtils]: 161: Hoare triple {77781#true} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {77781#true} is VALID [2020-07-10 14:18:33,631 INFO L280 TraceCheckUtils]: 162: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,631 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {77781#true} {77781#true} #490#return; {77781#true} is VALID [2020-07-10 14:18:33,631 INFO L280 TraceCheckUtils]: 164: Hoare triple {77781#true} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {77781#true} is VALID [2020-07-10 14:18:33,631 INFO L280 TraceCheckUtils]: 165: Hoare triple {77781#true} assume !(0 != ~tmp~1); {77781#true} is VALID [2020-07-10 14:18:33,632 INFO L263 TraceCheckUtils]: 166: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:18:33,632 INFO L280 TraceCheckUtils]: 167: Hoare triple {77960#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:33,632 INFO L280 TraceCheckUtils]: 168: Hoare triple {77781#true} assume !(0 == ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:33,632 INFO L263 TraceCheckUtils]: 169: Hoare triple {77781#true} call processEnvironment__wrappee__base(); {77781#true} is VALID [2020-07-10 14:18:33,632 INFO L280 TraceCheckUtils]: 170: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,632 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {77781#true} {77781#true} #528#return; {77781#true} is VALID [2020-07-10 14:18:33,633 INFO L280 TraceCheckUtils]: 172: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,633 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {77781#true} {77781#true} #494#return; {77781#true} is VALID [2020-07-10 14:18:33,633 INFO L280 TraceCheckUtils]: 174: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,633 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {77781#true} {77782#false} #514#return; {77782#false} is VALID [2020-07-10 14:18:33,633 INFO L263 TraceCheckUtils]: 176: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77782#false} is VALID [2020-07-10 14:18:33,633 INFO L280 TraceCheckUtils]: 177: Hoare triple {77782#false} havoc ~tmp~9;havoc ~tmp___0~3; {77782#false} is VALID [2020-07-10 14:18:33,633 INFO L263 TraceCheckUtils]: 178: Hoare triple {77782#false} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:33,633 INFO L280 TraceCheckUtils]: 179: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:33,633 INFO L280 TraceCheckUtils]: 180: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,634 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {77781#true} {77782#false} #440#return; {77782#false} is VALID [2020-07-10 14:18:33,634 INFO L280 TraceCheckUtils]: 182: Hoare triple {77782#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77782#false} is VALID [2020-07-10 14:18:33,634 INFO L280 TraceCheckUtils]: 183: Hoare triple {77782#false} assume 0 == ~tmp~9; {77782#false} is VALID [2020-07-10 14:18:33,634 INFO L263 TraceCheckUtils]: 184: Hoare triple {77782#false} call #t~ret73 := isPumpRunning(); {77781#true} is VALID [2020-07-10 14:18:33,634 INFO L280 TraceCheckUtils]: 185: Hoare triple {77781#true} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {77781#true} is VALID [2020-07-10 14:18:33,634 INFO L280 TraceCheckUtils]: 186: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:33,634 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {77781#true} {77782#false} #442#return; {77782#false} is VALID [2020-07-10 14:18:33,634 INFO L280 TraceCheckUtils]: 188: Hoare triple {77782#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {77782#false} is VALID [2020-07-10 14:18:33,634 INFO L280 TraceCheckUtils]: 189: Hoare triple {77782#false} assume 0 != ~tmp___0~3; {77782#false} is VALID [2020-07-10 14:18:33,635 INFO L263 TraceCheckUtils]: 190: Hoare triple {77782#false} call __automaton_fail(); {77782#false} is VALID [2020-07-10 14:18:33,635 INFO L280 TraceCheckUtils]: 191: Hoare triple {77782#false} assume !false; {77782#false} is VALID [2020-07-10 14:18:33,657 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 41 proven. 8 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-07-10 14:18:33,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255892769] [2020-07-10 14:18:33,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1729921895] [2020-07-10 14:18:33,657 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:18:33,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,839 INFO L264 TraceCheckSpWp]: Trace formula consists of 992 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:18:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:18:33,882 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:18:34,063 INFO L263 TraceCheckUtils]: 0: Hoare triple {77781#true} call ULTIMATE.init(); {77781#true} is VALID [2020-07-10 14:18:34,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {77781#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string1.base, #t~string1.offset := #Ultimate.allocOnStack(13);call #t~string3.base, #t~string3.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string3.base, #t~string3.offset, 1);call write~init~int(77, #t~string3.base, 1 + #t~string3.offset, 1);call write~init~int(101, #t~string3.base, 2 + #t~string3.offset, 1);call write~init~int(116, #t~string3.base, 3 + #t~string3.offset, 1);call write~init~int(104, #t~string3.base, 4 + #t~string3.offset, 1);call write~init~int(58, #t~string3.base, 5 + #t~string3.offset, 1);call write~init~int(0, #t~string3.base, 6 + #t~string3.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string5.base, #t~string5.offset, 1);call write~init~int(82, #t~string5.base, 1 + #t~string5.offset, 1);call write~init~int(73, #t~string5.base, 2 + #t~string5.offset, 1);call write~init~int(84, #t~string5.base, 3 + #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 4 + #t~string5.offset, 1);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string7.base, #t~string7.offset, 1);call write~init~int(75, #t~string7.base, 1 + #t~string7.offset, 1);call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1);call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string9.base, #t~string9.offset, 1);call write~init~int(0, #t~string9.base, 1 + #t~string9.offset, 1);call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(13);call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string16.base, #t~string16.offset, 1);call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1);call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1);call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string18.base, #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1);call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1);call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string20.base, #t~string20.offset, 1);call write~init~int(80, #t~string20.base, 1 + #t~string20.offset, 1);call write~init~int(117, #t~string20.base, 2 + #t~string20.offset, 1);call write~init~int(109, #t~string20.base, 3 + #t~string20.offset, 1);call write~init~int(112, #t~string20.base, 4 + #t~string20.offset, 1);call write~init~int(58, #t~string20.base, 5 + #t~string20.offset, 1);call write~init~int(0, #t~string20.base, 6 + #t~string20.offset, 1);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string22.base, #t~string22.offset, 1);call write~init~int(110, #t~string22.base, 1 + #t~string22.offset, 1);call write~init~int(0, #t~string22.base, 2 + #t~string22.offset, 1);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string24.base, #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 1 + #t~string24.offset, 1);call write~init~int(102, #t~string24.base, 2 + #t~string24.offset, 1);call write~init~int(0, #t~string24.base, 3 + #t~string24.offset, 1);call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string26.base, #t~string26.offset, 1);call write~init~int(32, #t~string26.base, 1 + #t~string26.offset, 1);call write~init~int(0, #t~string26.base, 2 + #t~string26.offset, 1);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string28.base, #t~string28.offset, 1);call write~init~int(0, #t~string28.base, 1 + #t~string28.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(30);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(9);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(21);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(21);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(30);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(9);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(25);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(30);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(9);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(25);~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~head~0.base, ~head~0.offset := 0, 0;~cleanupTimeShifts~0 := 4; {77781#true} is VALID [2020-07-10 14:18:34,064 INFO L280 TraceCheckUtils]: 2: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,064 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {77781#true} {77781#true} #540#return; {77781#true} is VALID [2020-07-10 14:18:34,064 INFO L263 TraceCheckUtils]: 4: Hoare triple {77781#true} call #t~ret74 := main(); {77781#true} is VALID [2020-07-10 14:18:34,064 INFO L280 TraceCheckUtils]: 5: Hoare triple {77781#true} havoc ~retValue_acc~11;havoc ~tmp~8; {77781#true} is VALID [2020-07-10 14:18:34,065 INFO L263 TraceCheckUtils]: 6: Hoare triple {77781#true} call select_helpers(); {77781#true} is VALID [2020-07-10 14:18:34,065 INFO L280 TraceCheckUtils]: 7: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,065 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {77781#true} {77781#true} #446#return; {77781#true} is VALID [2020-07-10 14:18:34,065 INFO L263 TraceCheckUtils]: 9: Hoare triple {77781#true} call select_features(); {77781#true} is VALID [2020-07-10 14:18:34,065 INFO L280 TraceCheckUtils]: 10: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,065 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {77781#true} {77781#true} #448#return; {77781#true} is VALID [2020-07-10 14:18:34,066 INFO L263 TraceCheckUtils]: 12: Hoare triple {77781#true} call #t~ret70 := valid_product(); {77781#true} is VALID [2020-07-10 14:18:34,066 INFO L280 TraceCheckUtils]: 13: Hoare triple {77781#true} havoc ~retValue_acc~13;~retValue_acc~13 := 1;#res := ~retValue_acc~13; {77781#true} is VALID [2020-07-10 14:18:34,066 INFO L280 TraceCheckUtils]: 14: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,066 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {77781#true} {77781#true} #450#return; {77781#true} is VALID [2020-07-10 14:18:34,066 INFO L280 TraceCheckUtils]: 16: Hoare triple {77781#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~tmp~8 := #t~ret70;havoc #t~ret70; {77781#true} is VALID [2020-07-10 14:18:34,066 INFO L280 TraceCheckUtils]: 17: Hoare triple {77781#true} assume 0 != ~tmp~8; {77781#true} is VALID [2020-07-10 14:18:34,066 INFO L263 TraceCheckUtils]: 18: Hoare triple {77781#true} call setup(); {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L280 TraceCheckUtils]: 19: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {77781#true} {77781#true} #452#return; {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L263 TraceCheckUtils]: 21: Hoare triple {77781#true} call runTest(); {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L263 TraceCheckUtils]: 22: Hoare triple {77781#true} call test(); {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L280 TraceCheckUtils]: 23: Hoare triple {77781#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {77781#true} assume !false; {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L280 TraceCheckUtils]: 25: Hoare triple {77781#true} assume ~splverifierCounter~0 < 4; {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L280 TraceCheckUtils]: 26: Hoare triple {77781#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77781#true} is VALID [2020-07-10 14:18:34,067 INFO L280 TraceCheckUtils]: 27: Hoare triple {77781#true} assume 0 != ~tmp~4; {77781#true} is VALID [2020-07-10 14:18:34,068 INFO L263 TraceCheckUtils]: 28: Hoare triple {77781#true} call waterRise(); {77781#true} is VALID [2020-07-10 14:18:34,068 INFO L280 TraceCheckUtils]: 29: Hoare triple {77781#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {77781#true} is VALID [2020-07-10 14:18:34,068 INFO L280 TraceCheckUtils]: 30: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,068 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {77781#true} {77781#true} #498#return; {77781#true} is VALID [2020-07-10 14:18:34,068 INFO L280 TraceCheckUtils]: 32: Hoare triple {77781#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77781#true} is VALID [2020-07-10 14:18:34,068 INFO L280 TraceCheckUtils]: 33: Hoare triple {77781#true} assume !(0 != ~tmp___0~2); {77781#true} is VALID [2020-07-10 14:18:34,068 INFO L280 TraceCheckUtils]: 34: Hoare triple {77781#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77781#true} is VALID [2020-07-10 14:18:34,068 INFO L280 TraceCheckUtils]: 35: Hoare triple {77781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L280 TraceCheckUtils]: 36: Hoare triple {77781#true} assume !(0 != ~tmp___1~0); {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L263 TraceCheckUtils]: 37: Hoare triple {77781#true} call timeShift(); {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L280 TraceCheckUtils]: 38: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L280 TraceCheckUtils]: 39: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L263 TraceCheckUtils]: 40: Hoare triple {77781#true} call processEnvironment(); {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L280 TraceCheckUtils]: 41: Hoare triple {77781#true} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L280 TraceCheckUtils]: 42: Hoare triple {77781#true} assume !(0 != ~pumpRunning~0); {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L263 TraceCheckUtils]: 43: Hoare triple {77781#true} call processEnvironment__wrappee__highWaterSensor(); {77781#true} is VALID [2020-07-10 14:18:34,069 INFO L280 TraceCheckUtils]: 44: Hoare triple {77781#true} havoc ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L280 TraceCheckUtils]: 45: Hoare triple {77781#true} assume 0 == ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L263 TraceCheckUtils]: 46: Hoare triple {77781#true} call #t~ret10 := isHighWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L280 TraceCheckUtils]: 47: Hoare triple {77781#true} havoc ~retValue_acc~6;havoc ~tmp~2;havoc ~tmp___0~0; {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L263 TraceCheckUtils]: 48: Hoare triple {77781#true} call #t~ret29 := isHighWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L280 TraceCheckUtils]: 49: Hoare triple {77781#true} havoc ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L280 TraceCheckUtils]: 50: Hoare triple {77781#true} assume !(~waterLevel~0 < 2);~retValue_acc~2 := 0;#res := ~retValue_acc~2; {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L280 TraceCheckUtils]: 51: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {77781#true} {77781#true} #510#return; {77781#true} is VALID [2020-07-10 14:18:34,070 INFO L280 TraceCheckUtils]: 53: Hoare triple {77781#true} assume -2147483648 <= #t~ret29 && #t~ret29 <= 2147483647;~tmp~2 := #t~ret29;havoc #t~ret29; {77781#true} is VALID [2020-07-10 14:18:34,071 INFO L280 TraceCheckUtils]: 54: Hoare triple {77781#true} assume !(0 != ~tmp~2);~tmp___0~0 := 1; {77781#true} is VALID [2020-07-10 14:18:34,071 INFO L280 TraceCheckUtils]: 55: Hoare triple {77781#true} ~retValue_acc~6 := ~tmp___0~0;#res := ~retValue_acc~6; {77781#true} is VALID [2020-07-10 14:18:34,071 INFO L280 TraceCheckUtils]: 56: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,071 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {77781#true} {77781#true} #522#return; {77781#true} is VALID [2020-07-10 14:18:34,071 INFO L280 TraceCheckUtils]: 58: Hoare triple {77781#true} assume -2147483648 <= #t~ret10 && #t~ret10 <= 2147483647;~tmp~0 := #t~ret10;havoc #t~ret10; {77781#true} is VALID [2020-07-10 14:18:34,071 INFO L280 TraceCheckUtils]: 59: Hoare triple {77781#true} assume 0 != ~tmp~0; {77781#true} is VALID [2020-07-10 14:18:34,071 INFO L263 TraceCheckUtils]: 60: Hoare triple {77781#true} call activatePump(); {77781#true} is VALID [2020-07-10 14:18:34,071 INFO L280 TraceCheckUtils]: 61: Hoare triple {77781#true} ~pumpRunning~0 := 1; {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L280 TraceCheckUtils]: 62: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {77781#true} {77781#true} #524#return; {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L280 TraceCheckUtils]: 64: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {77781#true} {77781#true} #496#return; {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L280 TraceCheckUtils]: 66: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {77781#true} {77781#true} #514#return; {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L263 TraceCheckUtils]: 68: Hoare triple {77781#true} call __utac_acc__Specification4_spec__1(); {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L280 TraceCheckUtils]: 69: Hoare triple {77781#true} havoc ~tmp~9;havoc ~tmp___0~3; {77781#true} is VALID [2020-07-10 14:18:34,072 INFO L263 TraceCheckUtils]: 70: Hoare triple {77781#true} call #t~ret72 := getWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:34,073 INFO L280 TraceCheckUtils]: 71: Hoare triple {77781#true} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77781#true} is VALID [2020-07-10 14:18:34,073 INFO L280 TraceCheckUtils]: 72: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,073 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {77781#true} {77781#true} #440#return; {77781#true} is VALID [2020-07-10 14:18:34,073 INFO L280 TraceCheckUtils]: 74: Hoare triple {77781#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77781#true} is VALID [2020-07-10 14:18:34,073 INFO L280 TraceCheckUtils]: 75: Hoare triple {77781#true} assume !(0 == ~tmp~9); {77781#true} is VALID [2020-07-10 14:18:34,073 INFO L280 TraceCheckUtils]: 76: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,073 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {77781#true} {77781#true} #516#return; {77781#true} is VALID [2020-07-10 14:18:34,073 INFO L280 TraceCheckUtils]: 78: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {77781#true} {77781#true} #506#return; {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L280 TraceCheckUtils]: 80: Hoare triple {77781#true} assume !false; {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L280 TraceCheckUtils]: 81: Hoare triple {77781#true} assume ~splverifierCounter~0 < 4; {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L280 TraceCheckUtils]: 82: Hoare triple {77781#true} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L280 TraceCheckUtils]: 83: Hoare triple {77781#true} assume !(0 != ~tmp~4); {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L280 TraceCheckUtils]: 84: Hoare triple {77781#true} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L280 TraceCheckUtils]: 85: Hoare triple {77781#true} assume !(0 != ~tmp___0~2); {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L280 TraceCheckUtils]: 86: Hoare triple {77781#true} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77781#true} is VALID [2020-07-10 14:18:34,074 INFO L280 TraceCheckUtils]: 87: Hoare triple {77781#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77781#true} is VALID [2020-07-10 14:18:34,075 INFO L280 TraceCheckUtils]: 88: Hoare triple {77781#true} assume !(0 != ~tmp___1~0); {77781#true} is VALID [2020-07-10 14:18:34,075 INFO L263 TraceCheckUtils]: 89: Hoare triple {77781#true} call timeShift(); {77781#true} is VALID [2020-07-10 14:18:34,075 INFO L280 TraceCheckUtils]: 90: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:34,075 INFO L263 TraceCheckUtils]: 91: Hoare triple {77781#true} call lowerWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:34,075 INFO L280 TraceCheckUtils]: 92: Hoare triple {77781#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77781#true} is VALID [2020-07-10 14:18:34,075 INFO L280 TraceCheckUtils]: 93: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,076 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {77781#true} {77781#true} #512#return; {77781#true} is VALID [2020-07-10 14:18:34,076 INFO L280 TraceCheckUtils]: 95: Hoare triple {77781#true} assume 0 != ~systemActive~0; {77781#true} is VALID [2020-07-10 14:18:34,076 INFO L263 TraceCheckUtils]: 96: Hoare triple {77781#true} call processEnvironment(); {77781#true} is VALID [2020-07-10 14:18:34,076 INFO L280 TraceCheckUtils]: 97: Hoare triple {77781#true} havoc ~tmp~1; {77781#true} is VALID [2020-07-10 14:18:34,076 INFO L280 TraceCheckUtils]: 98: Hoare triple {77781#true} assume 0 != ~pumpRunning~0; {77781#true} is VALID [2020-07-10 14:18:34,076 INFO L263 TraceCheckUtils]: 99: Hoare triple {77781#true} call #t~ret11 := isLowWaterLevel(); {77781#true} is VALID [2020-07-10 14:18:34,077 INFO L280 TraceCheckUtils]: 100: Hoare triple {77781#true} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77781#true} is VALID [2020-07-10 14:18:34,077 INFO L263 TraceCheckUtils]: 101: Hoare triple {77781#true} call #t~ret30 := isLowWaterSensorDry(); {77781#true} is VALID [2020-07-10 14:18:34,077 INFO L280 TraceCheckUtils]: 102: Hoare triple {77781#true} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77781#true} is VALID [2020-07-10 14:18:34,077 INFO L280 TraceCheckUtils]: 103: Hoare triple {77781#true} assume true; {77781#true} is VALID [2020-07-10 14:18:34,077 INFO L275 TraceCheckUtils]: 104: Hoare quadruple {77781#true} {77781#true} #488#return; {77781#true} is VALID [2020-07-10 14:18:34,077 INFO L280 TraceCheckUtils]: 105: Hoare triple {77781#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77781#true} is VALID [2020-07-10 14:18:34,078 INFO L280 TraceCheckUtils]: 106: Hoare triple {77781#true} assume !(0 != ~tmp~3);~tmp___0~1 := 1; {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} is VALID [2020-07-10 14:18:34,078 INFO L280 TraceCheckUtils]: 107: Hoare triple {78063#(<= 1 isLowWaterLevel_~tmp___0~1)} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:34,079 INFO L280 TraceCheckUtils]: 108: Hoare triple {78064#(<= 1 |isLowWaterLevel_#res|)} assume true; {78064#(<= 1 |isLowWaterLevel_#res|)} is VALID [2020-07-10 14:18:34,079 INFO L275 TraceCheckUtils]: 109: Hoare quadruple {78064#(<= 1 |isLowWaterLevel_#res|)} {77781#true} #490#return; {78422#(<= 1 |processEnvironment_#t~ret11|)} is VALID [2020-07-10 14:18:34,080 INFO L280 TraceCheckUtils]: 110: Hoare triple {78422#(<= 1 |processEnvironment_#t~ret11|)} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {78426#(<= 1 processEnvironment_~tmp~1)} is VALID [2020-07-10 14:18:34,080 INFO L280 TraceCheckUtils]: 111: Hoare triple {78426#(<= 1 processEnvironment_~tmp~1)} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-10 14:18:34,080 INFO L263 TraceCheckUtils]: 112: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77782#false} is VALID [2020-07-10 14:18:34,080 INFO L280 TraceCheckUtils]: 113: Hoare triple {77782#false} havoc ~tmp~0; {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L280 TraceCheckUtils]: 114: Hoare triple {77782#false} assume !(0 == ~pumpRunning~0); {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L263 TraceCheckUtils]: 115: Hoare triple {77782#false} call processEnvironment__wrappee__base(); {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L280 TraceCheckUtils]: 116: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L275 TraceCheckUtils]: 117: Hoare quadruple {77782#false} {77782#false} #528#return; {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L280 TraceCheckUtils]: 118: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L275 TraceCheckUtils]: 119: Hoare quadruple {77782#false} {77782#false} #494#return; {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L280 TraceCheckUtils]: 120: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L275 TraceCheckUtils]: 121: Hoare quadruple {77782#false} {77781#true} #514#return; {77782#false} is VALID [2020-07-10 14:18:34,081 INFO L263 TraceCheckUtils]: 122: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77782#false} is VALID [2020-07-10 14:18:34,082 INFO L280 TraceCheckUtils]: 123: Hoare triple {77782#false} havoc ~tmp~9;havoc ~tmp___0~3; {77782#false} is VALID [2020-07-10 14:18:34,082 INFO L263 TraceCheckUtils]: 124: Hoare triple {77782#false} call #t~ret72 := getWaterLevel(); {77782#false} is VALID [2020-07-10 14:18:34,082 INFO L280 TraceCheckUtils]: 125: Hoare triple {77782#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77782#false} is VALID [2020-07-10 14:18:34,082 INFO L280 TraceCheckUtils]: 126: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,082 INFO L275 TraceCheckUtils]: 127: Hoare quadruple {77782#false} {77782#false} #440#return; {77782#false} is VALID [2020-07-10 14:18:34,082 INFO L280 TraceCheckUtils]: 128: Hoare triple {77782#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77782#false} is VALID [2020-07-10 14:18:34,082 INFO L280 TraceCheckUtils]: 129: Hoare triple {77782#false} assume !(0 == ~tmp~9); {77782#false} is VALID [2020-07-10 14:18:34,082 INFO L280 TraceCheckUtils]: 130: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L275 TraceCheckUtils]: 131: Hoare quadruple {77782#false} {77782#false} #516#return; {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L280 TraceCheckUtils]: 132: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L275 TraceCheckUtils]: 133: Hoare quadruple {77782#false} {77781#true} #506#return; {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L280 TraceCheckUtils]: 134: Hoare triple {77782#false} assume !false; {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L280 TraceCheckUtils]: 135: Hoare triple {77782#false} assume ~splverifierCounter~0 < 4; {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L280 TraceCheckUtils]: 136: Hoare triple {77782#false} assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp~4 := #t~nondet31;havoc #t~nondet31; {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L280 TraceCheckUtils]: 137: Hoare triple {77782#false} assume !(0 != ~tmp~4); {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L280 TraceCheckUtils]: 138: Hoare triple {77782#false} assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___0~2 := #t~nondet32;havoc #t~nondet32; {77782#false} is VALID [2020-07-10 14:18:34,083 INFO L280 TraceCheckUtils]: 139: Hoare triple {77782#false} assume !(0 != ~tmp___0~2); {77782#false} is VALID [2020-07-10 14:18:34,084 INFO L280 TraceCheckUtils]: 140: Hoare triple {77782#false} assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___2~0 := #t~nondet33;havoc #t~nondet33; {77782#false} is VALID [2020-07-10 14:18:34,084 INFO L280 TraceCheckUtils]: 141: Hoare triple {77782#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___1~0 := #t~nondet34;havoc #t~nondet34; {77782#false} is VALID [2020-07-10 14:18:34,084 INFO L280 TraceCheckUtils]: 142: Hoare triple {77782#false} assume !(0 != ~tmp___1~0); {77782#false} is VALID [2020-07-10 14:18:34,084 INFO L263 TraceCheckUtils]: 143: Hoare triple {77782#false} call timeShift(); {77782#false} is VALID [2020-07-10 14:18:34,084 INFO L280 TraceCheckUtils]: 144: Hoare triple {77782#false} assume 0 != ~pumpRunning~0; {77782#false} is VALID [2020-07-10 14:18:34,084 INFO L263 TraceCheckUtils]: 145: Hoare triple {77782#false} call lowerWaterLevel(); {77782#false} is VALID [2020-07-10 14:18:34,084 INFO L280 TraceCheckUtils]: 146: Hoare triple {77782#false} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {77782#false} is VALID [2020-07-10 14:18:34,084 INFO L280 TraceCheckUtils]: 147: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L275 TraceCheckUtils]: 148: Hoare quadruple {77782#false} {77782#false} #512#return; {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L280 TraceCheckUtils]: 149: Hoare triple {77782#false} assume 0 != ~systemActive~0; {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L263 TraceCheckUtils]: 150: Hoare triple {77782#false} call processEnvironment(); {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L280 TraceCheckUtils]: 151: Hoare triple {77782#false} havoc ~tmp~1; {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L280 TraceCheckUtils]: 152: Hoare triple {77782#false} assume 0 != ~pumpRunning~0; {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L263 TraceCheckUtils]: 153: Hoare triple {77782#false} call #t~ret11 := isLowWaterLevel(); {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L280 TraceCheckUtils]: 154: Hoare triple {77782#false} havoc ~retValue_acc~7;havoc ~tmp~3;havoc ~tmp___0~1; {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L263 TraceCheckUtils]: 155: Hoare triple {77782#false} call #t~ret30 := isLowWaterSensorDry(); {77782#false} is VALID [2020-07-10 14:18:34,085 INFO L280 TraceCheckUtils]: 156: Hoare triple {77782#false} havoc ~retValue_acc~3;~retValue_acc~3 := (if 0 == ~waterLevel~0 then 1 else 0);#res := ~retValue_acc~3; {77782#false} is VALID [2020-07-10 14:18:34,086 INFO L280 TraceCheckUtils]: 157: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,086 INFO L275 TraceCheckUtils]: 158: Hoare quadruple {77782#false} {77782#false} #488#return; {77782#false} is VALID [2020-07-10 14:18:34,086 INFO L280 TraceCheckUtils]: 159: Hoare triple {77782#false} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;~tmp~3 := #t~ret30;havoc #t~ret30; {77782#false} is VALID [2020-07-10 14:18:34,086 INFO L280 TraceCheckUtils]: 160: Hoare triple {77782#false} assume 0 != ~tmp~3;~tmp___0~1 := 0; {77782#false} is VALID [2020-07-10 14:18:34,086 INFO L280 TraceCheckUtils]: 161: Hoare triple {77782#false} ~retValue_acc~7 := ~tmp___0~1;#res := ~retValue_acc~7; {77782#false} is VALID [2020-07-10 14:18:34,086 INFO L280 TraceCheckUtils]: 162: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,086 INFO L275 TraceCheckUtils]: 163: Hoare quadruple {77782#false} {77782#false} #490#return; {77782#false} is VALID [2020-07-10 14:18:34,086 INFO L280 TraceCheckUtils]: 164: Hoare triple {77782#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647;~tmp~1 := #t~ret11;havoc #t~ret11; {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L280 TraceCheckUtils]: 165: Hoare triple {77782#false} assume !(0 != ~tmp~1); {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L263 TraceCheckUtils]: 166: Hoare triple {77782#false} call processEnvironment__wrappee__highWaterSensor(); {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L280 TraceCheckUtils]: 167: Hoare triple {77782#false} havoc ~tmp~0; {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L280 TraceCheckUtils]: 168: Hoare triple {77782#false} assume !(0 == ~pumpRunning~0); {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L263 TraceCheckUtils]: 169: Hoare triple {77782#false} call processEnvironment__wrappee__base(); {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L280 TraceCheckUtils]: 170: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {77782#false} {77782#false} #528#return; {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L280 TraceCheckUtils]: 172: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,087 INFO L275 TraceCheckUtils]: 173: Hoare quadruple {77782#false} {77782#false} #494#return; {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L280 TraceCheckUtils]: 174: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L275 TraceCheckUtils]: 175: Hoare quadruple {77782#false} {77782#false} #514#return; {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L263 TraceCheckUtils]: 176: Hoare triple {77782#false} call __utac_acc__Specification4_spec__1(); {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L280 TraceCheckUtils]: 177: Hoare triple {77782#false} havoc ~tmp~9;havoc ~tmp___0~3; {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L263 TraceCheckUtils]: 178: Hoare triple {77782#false} call #t~ret72 := getWaterLevel(); {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L280 TraceCheckUtils]: 179: Hoare triple {77782#false} havoc ~retValue_acc~1;~retValue_acc~1 := ~waterLevel~0;#res := ~retValue_acc~1; {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L280 TraceCheckUtils]: 180: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L275 TraceCheckUtils]: 181: Hoare quadruple {77782#false} {77782#false} #440#return; {77782#false} is VALID [2020-07-10 14:18:34,088 INFO L280 TraceCheckUtils]: 182: Hoare triple {77782#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp~9 := #t~ret72;havoc #t~ret72; {77782#false} is VALID [2020-07-10 14:18:34,089 INFO L280 TraceCheckUtils]: 183: Hoare triple {77782#false} assume 0 == ~tmp~9; {77782#false} is VALID [2020-07-10 14:18:34,089 INFO L263 TraceCheckUtils]: 184: Hoare triple {77782#false} call #t~ret73 := isPumpRunning(); {77782#false} is VALID [2020-07-10 14:18:34,089 INFO L280 TraceCheckUtils]: 185: Hoare triple {77782#false} havoc ~retValue_acc~5;~retValue_acc~5 := ~pumpRunning~0;#res := ~retValue_acc~5; {77782#false} is VALID [2020-07-10 14:18:34,089 INFO L280 TraceCheckUtils]: 186: Hoare triple {77782#false} assume true; {77782#false} is VALID [2020-07-10 14:18:34,089 INFO L275 TraceCheckUtils]: 187: Hoare quadruple {77782#false} {77782#false} #442#return; {77782#false} is VALID [2020-07-10 14:18:34,089 INFO L280 TraceCheckUtils]: 188: Hoare triple {77782#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647;~tmp___0~3 := #t~ret73;havoc #t~ret73; {77782#false} is VALID [2020-07-10 14:18:34,089 INFO L280 TraceCheckUtils]: 189: Hoare triple {77782#false} assume 0 != ~tmp___0~3; {77782#false} is VALID [2020-07-10 14:18:34,090 INFO L263 TraceCheckUtils]: 190: Hoare triple {77782#false} call __automaton_fail(); {77782#false} is VALID [2020-07-10 14:18:34,090 INFO L280 TraceCheckUtils]: 191: Hoare triple {77782#false} assume !false; {77782#false} is VALID [2020-07-10 14:18:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-07-10 14:18:34,103 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:18:34,104 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [13] total 15 [2020-07-10 14:18:34,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137095309] [2020-07-10 14:18:34,104 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2020-07-10 14:18:34,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:18:34,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 14:18:34,302 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:34,302 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 14:18:34,302 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:18:34,303 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 14:18:34,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=176, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:18:34,303 INFO L87 Difference]: Start difference. First operand 1847 states and 2259 transitions. Second operand 6 states. [2020-07-10 14:18:43,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:43,328 INFO L93 Difference]: Finished difference Result 2459 states and 3018 transitions. [2020-07-10 14:18:43,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:18:43,329 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 192 [2020-07-10 14:18:43,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:43,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:18:43,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 263 transitions. [2020-07-10 14:18:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 14:18:43,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 263 transitions. [2020-07-10 14:18:43,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 263 transitions. [2020-07-10 14:18:43,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 263 edges. 263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:43,636 INFO L225 Difference]: With dead ends: 2459 [2020-07-10 14:18:43,636 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:18:43,642 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 265 GetRequests, 251 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:18:43,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:18:43,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:18:43,643 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:43,643 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:43,643 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:43,643 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:43,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:43,643 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:18:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:43,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:43,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:43,644 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:43,644 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:43,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:43,644 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:18:43,644 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:43,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:43,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:43,645 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:43,645 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:18:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:18:43,646 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 192 [2020-07-10 14:18:43,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:43,646 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:18:43,646 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 14:18:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:43,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:43,849 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:18:43,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:18:45,772 WARN L193 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 256 [2020-07-10 14:18:46,959 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 303 DAG size of output: 248 [2020-07-10 14:18:49,279 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 251 [2020-07-10 14:18:52,021 WARN L193 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 11 [2020-07-10 14:18:53,346 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2020-07-10 14:18:53,769 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-10 14:18:54,148 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:18:54,412 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2020-07-10 14:18:54,953 WARN L193 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2020-07-10 14:18:55,350 WARN L193 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-10 14:18:55,758 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 24 [2020-07-10 14:18:56,003 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 25 [2020-07-10 14:18:56,456 WARN L193 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 18 [2020-07-10 14:18:57,577 WARN L193 SmtUtils]: Spent 991.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 30 [2020-07-10 14:18:58,095 WARN L193 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 17 [2020-07-10 14:18:58,319 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-10 14:18:58,635 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2020-07-10 14:18:58,880 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-07-10 14:18:59,226 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-10 14:18:59,938 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2020-07-10 14:19:00,727 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2020-07-10 14:19:01,191 WARN L193 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 13 [2020-07-10 14:19:01,858 WARN L193 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 16 [2020-07-10 14:19:02,797 WARN L193 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2020-07-10 14:19:03,234 WARN L193 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-10 14:19:03,664 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-10 14:19:03,859 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:19:04,235 WARN L193 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:04,680 WARN L193 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 13 [2020-07-10 14:19:04,885 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:19:05,141 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-07-10 14:19:05,496 WARN L193 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 10 [2020-07-10 14:19:05,757 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 25 [2020-07-10 14:19:06,238 WARN L193 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 21 [2020-07-10 14:19:06,472 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-10 14:19:06,847 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:07,433 WARN L193 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 13 [2020-07-10 14:19:08,536 WARN L193 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 26 [2020-07-10 14:19:08,668 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 25 [2020-07-10 14:19:08,911 WARN L193 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2020-07-10 14:19:09,289 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:09,666 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:10,045 WARN L193 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 22 [2020-07-10 14:19:10,392 WARN L193 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 8 [2020-07-10 14:19:10,689 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2020-07-10 14:19:10,821 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 1 [2020-07-10 14:19:11,186 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 11 [2020-07-10 14:19:11,377 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 1 [2020-07-10 14:19:12,233 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 24 [2020-07-10 14:19:12,662 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 1 [2020-07-10 14:19:12,666 INFO L268 CegarLoopResult]: For program point L532(lines 532 536) no Hoare annotation was computed. [2020-07-10 14:19:12,667 INFO L268 CegarLoopResult]: For program point L532-1(lines 532 536) no Hoare annotation was computed. [2020-07-10 14:19:12,667 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 501 556) no Hoare annotation was computed. [2020-07-10 14:19:12,667 INFO L268 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-07-10 14:19:12,667 INFO L268 CegarLoopResult]: For program point L526-2(lines 526 547) no Hoare annotation was computed. [2020-07-10 14:19:12,667 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 501 556) no Hoare annotation was computed. [2020-07-10 14:19:12,667 INFO L268 CegarLoopResult]: For program point L548(lines 525 549) no Hoare annotation was computed. [2020-07-10 14:19:12,668 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 501 556) no Hoare annotation was computed. [2020-07-10 14:19:12,668 INFO L268 CegarLoopResult]: For program point L609(lines 582 610) no Hoare annotation was computed. [2020-07-10 14:19:12,668 INFO L268 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-07-10 14:19:12,668 INFO L268 CegarLoopResult]: For program point L602-1(line 602) no Hoare annotation was computed. [2020-07-10 14:19:12,668 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 557 616) no Hoare annotation was computed. [2020-07-10 14:19:12,668 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 557 616) no Hoare annotation was computed. [2020-07-10 14:19:12,668 INFO L268 CegarLoopResult]: For program point L589(lines 589 593) no Hoare annotation was computed. [2020-07-10 14:19:12,668 INFO L268 CegarLoopResult]: For program point L589-1(lines 589 593) no Hoare annotation was computed. [2020-07-10 14:19:12,669 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 557 616) no Hoare annotation was computed. [2020-07-10 14:19:12,669 INFO L268 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-07-10 14:19:12,669 INFO L268 CegarLoopResult]: For program point L583-2(lines 583 608) no Hoare annotation was computed. [2020-07-10 14:19:12,669 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 932 938) the Hoare annotation is: true [2020-07-10 14:19:12,669 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 932 938) no Hoare annotation was computed. [2020-07-10 14:19:12,669 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 939 947) no Hoare annotation was computed. [2020-07-10 14:19:12,669 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 939 947) the Hoare annotation is: true [2020-07-10 14:19:12,669 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 939 947) no Hoare annotation was computed. [2020-07-10 14:19:12,670 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 958 982) the Hoare annotation is: true [2020-07-10 14:19:12,670 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification4_spec__1EXIT(lines 958 982) no Hoare annotation was computed. [2020-07-10 14:19:12,670 INFO L264 CegarLoopResult]: At program point L972(line 972) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:19:12,670 INFO L268 CegarLoopResult]: For program point L970(lines 970 976) no Hoare annotation was computed. [2020-07-10 14:19:12,670 INFO L264 CegarLoopResult]: At program point L968(line 968) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 ~pumpRunning~0))) (or (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:19:12,670 INFO L268 CegarLoopResult]: For program point L968-1(line 968) no Hoare annotation was computed. [2020-07-10 14:19:12,670 INFO L268 CegarLoopResult]: For program point L966(lines 966 979) no Hoare annotation was computed. [2020-07-10 14:19:12,670 INFO L268 CegarLoopResult]: For program point L966-1(lines 958 982) no Hoare annotation was computed. [2020-07-10 14:19:12,671 INFO L271 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: true [2020-07-10 14:19:12,671 INFO L268 CegarLoopResult]: For program point L964-1(line 964) no Hoare annotation was computed. [2020-07-10 14:19:12,671 INFO L264 CegarLoopResult]: At program point L897(line 897) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:12,671 INFO L264 CegarLoopResult]: At program point L896(line 896) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:12,671 INFO L264 CegarLoopResult]: At program point L896-1(line 896) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:12,671 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 890 912) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:12,672 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 890 912) no Hoare annotation was computed. [2020-07-10 14:19:12,672 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 890 912) no Hoare annotation was computed. [2020-07-10 14:19:12,672 INFO L264 CegarLoopResult]: At program point L902(line 902) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= main_~tmp~8 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:12,672 INFO L264 CegarLoopResult]: At program point L902-1(line 902) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= main_~tmp~8 ~waterLevel~0) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:12,672 INFO L268 CegarLoopResult]: For program point L900(lines 900 907) no Hoare annotation was computed. [2020-07-10 14:19:12,672 INFO L268 CegarLoopResult]: For program point L900-1(lines 900 907) no Hoare annotation was computed. [2020-07-10 14:19:12,672 INFO L268 CegarLoopResult]: For program point L898(line 898) no Hoare annotation was computed. [2020-07-10 14:19:12,672 INFO L268 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-07-10 14:19:12,672 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 846 869) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point L863(line 863) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point L862(line 862) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 846 869) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 846 869) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point L859(line 859) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point L858(line 858) no Hoare annotation was computed. [2020-07-10 14:19:12,673 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-10 14:19:12,674 INFO L268 CegarLoopResult]: For program point L856(line 856) no Hoare annotation was computed. [2020-07-10 14:19:12,674 INFO L268 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-07-10 14:19:12,674 INFO L268 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-07-10 14:19:12,674 INFO L268 CegarLoopResult]: For program point L853(line 853) no Hoare annotation was computed. [2020-07-10 14:19:12,674 INFO L268 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-07-10 14:19:12,674 INFO L268 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-07-10 14:19:12,674 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 355 369) no Hoare annotation was computed. [2020-07-10 14:19:12,674 INFO L264 CegarLoopResult]: At program point L361(line 361) the Hoare annotation is: (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|))) (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0)))) [2020-07-10 14:19:12,675 INFO L268 CegarLoopResult]: For program point L359(lines 359 365) no Hoare annotation was computed. [2020-07-10 14:19:12,675 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 355 369) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (and .cse0 (= 0 ~pumpRunning~0))) (or (and .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (= 0 |old(~systemActive~0)|) (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:19:12,675 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 355 369) no Hoare annotation was computed. [2020-07-10 14:19:12,675 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 272 280) no Hoare annotation was computed. [2020-07-10 14:19:12,675 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 272 280) the Hoare annotation is: true [2020-07-10 14:19:12,675 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 272 280) no Hoare annotation was computed. [2020-07-10 14:19:12,675 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 336 354) the Hoare annotation is: true [2020-07-10 14:19:12,675 INFO L268 CegarLoopResult]: For program point L345(lines 345 349) no Hoare annotation was computed. [2020-07-10 14:19:12,675 INFO L271 CegarLoopResult]: At program point L343(line 343) the Hoare annotation is: true [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point L343-1(line 343) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 336 354) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 336 354) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point L288(lines 288 296) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point L288-2(lines 288 296) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point L311-1(line 311) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 281 316) no Hoare annotation was computed. [2020-07-10 14:19:12,676 INFO L268 CegarLoopResult]: For program point L300(lines 300 308) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point L300-2(lines 300 308) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 281 316) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 281 316) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 925 931) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 925 931) the Hoare annotation is: true [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 455 500) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 455 500) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 455 500) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 768 813) no Hoare annotation was computed. [2020-07-10 14:19:12,677 INFO L268 CegarLoopResult]: For program point L788(lines 788 795) no Hoare annotation was computed. [2020-07-10 14:19:12,678 INFO L268 CegarLoopResult]: For program point L782(lines 782 802) no Hoare annotation was computed. [2020-07-10 14:19:12,678 INFO L268 CegarLoopResult]: For program point L782-1(lines 782 802) no Hoare annotation was computed. [2020-07-10 14:19:12,678 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 768 813) no Hoare annotation was computed. [2020-07-10 14:19:12,678 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 768 813) no Hoare annotation was computed. [2020-07-10 14:19:12,678 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 877 886) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:12,678 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 877 886) no Hoare annotation was computed. [2020-07-10 14:19:12,678 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 877 886) no Hoare annotation was computed. [2020-07-10 14:19:12,678 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 261 271) no Hoare annotation was computed. [2020-07-10 14:19:12,678 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 261 271) no Hoare annotation was computed. [2020-07-10 14:19:12,679 INFO L268 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-07-10 14:19:12,679 INFO L268 CegarLoopResult]: For program point L266-1(line 266) no Hoare annotation was computed. [2020-07-10 14:19:12,679 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 261 271) no Hoare annotation was computed. [2020-07-10 14:19:12,679 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 253 260) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-10 14:19:12,679 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 253 260) no Hoare annotation was computed. [2020-07-10 14:19:12,679 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 253 260) no Hoare annotation was computed. [2020-07-10 14:19:12,679 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 127 140) no Hoare annotation was computed. [2020-07-10 14:19:12,679 INFO L268 CegarLoopResult]: For program point L131(lines 131 137) no Hoare annotation was computed. [2020-07-10 14:19:12,679 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 127 140) the Hoare annotation is: true [2020-07-10 14:19:12,680 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 127 140) no Hoare annotation was computed. [2020-07-10 14:19:12,680 INFO L268 CegarLoopResult]: For program point L226-1(line 226) no Hoare annotation was computed. [2020-07-10 14:19:12,680 INFO L268 CegarLoopResult]: For program point L224(lines 224 241) no Hoare annotation was computed. [2020-07-10 14:19:12,680 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 220 244) no Hoare annotation was computed. [2020-07-10 14:19:12,680 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 220 244) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~systemActive~0)) [2020-07-10 14:19:12,680 INFO L264 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= 0 ~pumpRunning~0)) (= 0 ~systemActive~0)) [2020-07-10 14:19:12,680 INFO L268 CegarLoopResult]: For program point L239-1(lines 220 244) no Hoare annotation was computed. [2020-07-10 14:19:12,680 INFO L264 CegarLoopResult]: At program point L234(line 234) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (= 0 ~systemActive~0)) [2020-07-10 14:19:12,681 INFO L264 CegarLoopResult]: At program point L230(line 230) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 .cse1 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 1 processEnvironment_~tmp~1))) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:19:12,681 INFO L268 CegarLoopResult]: For program point L228(lines 228 236) no Hoare annotation was computed. [2020-07-10 14:19:12,681 INFO L264 CegarLoopResult]: At program point L226(line 226) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~waterLevel~0))) (.cse1 (= 0 ~systemActive~0))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1) (or .cse0 (not (= 0 |old(~pumpRunning~0)|)) .cse1))) [2020-07-10 14:19:12,681 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 186 192) no Hoare annotation was computed. [2020-07-10 14:19:12,681 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 186 192) the Hoare annotation is: true [2020-07-10 14:19:12,681 INFO L264 CegarLoopResult]: At program point testENTRY(lines 380 447) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))) [2020-07-10 14:19:12,681 INFO L264 CegarLoopResult]: At program point L440(lines 389 441) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-10 14:19:12,681 INFO L268 CegarLoopResult]: For program point testFINAL(lines 380 447) no Hoare annotation was computed. [2020-07-10 14:19:12,682 INFO L264 CegarLoopResult]: At program point L430(line 430) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:12,682 INFO L268 CegarLoopResult]: For program point L428(lines 428 434) no Hoare annotation was computed. [2020-07-10 14:19:12,682 INFO L264 CegarLoopResult]: At program point L428-1(lines 420 435) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:12,682 INFO L268 CegarLoopResult]: For program point L391(lines 390 439) no Hoare annotation was computed. [2020-07-10 14:19:12,682 INFO L264 CegarLoopResult]: At program point L422(line 422) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:12,682 INFO L268 CegarLoopResult]: For program point L420(lines 420 435) no Hoare annotation was computed. [2020-07-10 14:19:12,682 INFO L264 CegarLoopResult]: At program point L412(line 412) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:12,682 INFO L268 CegarLoopResult]: For program point L410(lines 410 416) no Hoare annotation was computed. [2020-07-10 14:19:12,683 INFO L268 CegarLoopResult]: For program point L410-1(lines 410 416) no Hoare annotation was computed. [2020-07-10 14:19:12,683 INFO L264 CegarLoopResult]: At program point L437(lines 390 439) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:12,683 INFO L264 CegarLoopResult]: At program point L402(line 402) the Hoare annotation is: (let ((.cse0 (= 0 test_~splverifierCounter~0))) (or (and (<= 2 ~waterLevel~0) .cse0 (not (= 0 ~systemActive~0))) (and .cse0 (<= 1 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)))) [2020-07-10 14:19:12,683 INFO L268 CegarLoopResult]: For program point L400(lines 400 406) no Hoare annotation was computed. [2020-07-10 14:19:12,683 INFO L268 CegarLoopResult]: For program point L400-1(lines 400 406) no Hoare annotation was computed. [2020-07-10 14:19:12,683 INFO L268 CegarLoopResult]: For program point L392(lines 392 396) no Hoare annotation was computed. [2020-07-10 14:19:12,683 INFO L268 CegarLoopResult]: For program point testEXIT(lines 380 447) no Hoare annotation was computed. [2020-07-10 14:19:12,683 INFO L268 CegarLoopResult]: For program point L736(lines 736 756) no Hoare annotation was computed. [2020-07-10 14:19:12,683 INFO L268 CegarLoopResult]: For program point L736-1(lines 736 756) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 722 767) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 722 767) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 722 767) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point L742(lines 742 749) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 141 149) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 141 149) the Hoare annotation is: true [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 141 149) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 95 117) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point L103(lines 103 111) no Hoare annotation was computed. [2020-07-10 14:19:12,684 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 95 117) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point L103-2(lines 103 111) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 95 117) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 619 721) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point L669(lines 668 688) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point L700-1(line 700) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point L665(lines 665 706) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point L684-1(line 684) no Hoare annotation was computed. [2020-07-10 14:19:12,685 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 619 721) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point L643(lines 643 647) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point L707(lines 707 718) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point L670(lines 670 674) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point L668-2(lines 668 688) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 619 721) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point L689(lines 667 690) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point L648(lines 648 664) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point L708(lines 708 715) no Hoare annotation was computed. [2020-07-10 14:19:12,686 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 915 924) no Hoare annotation was computed. [2020-07-10 14:19:12,687 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 915 924) no Hoare annotation was computed. [2020-07-10 14:19:12,687 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 915 924) no Hoare annotation was computed. [2020-07-10 14:19:12,687 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:12,687 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string1.offset| |old(#t~string1.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.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~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string1.base| |old(#t~string1.base)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2020-07-10 14:19:12,687 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:12,687 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 245 252) no Hoare annotation was computed. [2020-07-10 14:19:12,687 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 245 252) no Hoare annotation was computed. [2020-07-10 14:19:12,688 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 245 252) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0) (not (<= 2 ~waterLevel~0))) [2020-07-10 14:19:12,688 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 118 126) the Hoare annotation is: true [2020-07-10 14:19:12,688 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 118 126) no Hoare annotation was computed. [2020-07-10 14:19:12,688 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 118 126) no Hoare annotation was computed. [2020-07-10 14:19:12,688 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 317 335) no Hoare annotation was computed. [2020-07-10 14:19:12,688 INFO L268 CegarLoopResult]: For program point L326(lines 326 330) no Hoare annotation was computed. [2020-07-10 14:19:12,688 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 317 335) the Hoare annotation is: true [2020-07-10 14:19:12,688 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 317 335) no Hoare annotation was computed. [2020-07-10 14:19:12,688 INFO L271 CegarLoopResult]: At program point L324(line 324) the Hoare annotation is: true [2020-07-10 14:19:12,688 INFO L268 CegarLoopResult]: For program point L326-2(lines 326 330) no Hoare annotation was computed. [2020-07-10 14:19:12,689 INFO L268 CegarLoopResult]: For program point L324-1(line 324) no Hoare annotation was computed. [2020-07-10 14:19:12,689 INFO L268 CegarLoopResult]: For program point L78-1(lines 74 85) no Hoare annotation was computed. [2020-07-10 14:19:12,689 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 74 85) the Hoare annotation is: (let ((.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (= 0 ~systemActive~0) (not (<= 2 ~waterLevel~0))) (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))))) [2020-07-10 14:19:12,689 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 74 85) no Hoare annotation was computed. [2020-07-10 14:19:12,689 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:12,689 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:19:12,689 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:12,689 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 86 94) no Hoare annotation was computed. [2020-07-10 14:19:12,689 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 86 94) no Hoare annotation was computed. [2020-07-10 14:19:12,690 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 86 94) no Hoare annotation was computed. [2020-07-10 14:19:12,690 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 162 185) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0))) (and (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (<= 2 |old(~waterLevel~0)|))) (or (and (= 0 ~pumpRunning~0) .cse0) (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))))) [2020-07-10 14:19:12,690 INFO L264 CegarLoopResult]: At program point L175(line 175) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or .cse0 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1))) (not (<= 2 |old(~waterLevel~0)|))) (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|)) (and (not .cse0) (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0))))) [2020-07-10 14:19:12,690 INFO L264 CegarLoopResult]: At program point L173(lines 173 179) the Hoare annotation is: (let ((.cse4 (= 0 ~pumpRunning~0)) (.cse6 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (and .cse4 .cse6)) (.cse2 (= 0 ~systemActive~0)) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse5 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 (not (= 1 |old(~waterLevel~0)|))) (let ((.cse3 (<= |old(~waterLevel~0)| (+ ~waterLevel~0 1)))) (or .cse2 (and (<= 2 ~waterLevel~0) .cse3) (and .cse3 .cse4) .cse5)) (or .cse0 (and (not .cse2) .cse6) .cse1 .cse5)))) [2020-07-10 14:19:12,690 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 162 185) no Hoare annotation was computed. [2020-07-10 14:19:12,690 INFO L264 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: (and (or (not (= 0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~waterLevel~0)|))) (or (= 0 ~systemActive~0) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (<= 2 |old(~waterLevel~0)|)))) [2020-07-10 14:19:12,691 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 162 185) no Hoare annotation was computed. [2020-07-10 14:19:12,691 INFO L268 CegarLoopResult]: For program point L166(lines 165 184) no Hoare annotation was computed. [2020-07-10 14:19:12,691 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 816 845) no Hoare annotation was computed. [2020-07-10 14:19:12,691 INFO L268 CegarLoopResult]: For program point L830(lines 830 834) no Hoare annotation was computed. [2020-07-10 14:19:12,691 INFO L271 CegarLoopResult]: At program point L830-1(lines 830 834) the Hoare annotation is: true [2020-07-10 14:19:12,691 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 816 845) the Hoare annotation is: true [2020-07-10 14:19:12,691 INFO L268 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-07-10 14:19:12,691 INFO L271 CegarLoopResult]: At program point L826-2(lines 826 840) the Hoare annotation is: true [2020-07-10 14:19:12,692 INFO L271 CegarLoopResult]: At program point L822(line 822) the Hoare annotation is: true [2020-07-10 14:19:12,692 INFO L268 CegarLoopResult]: For program point L822-1(line 822) no Hoare annotation was computed. [2020-07-10 14:19:12,692 INFO L271 CegarLoopResult]: At program point L841(lines 816 845) the Hoare annotation is: true [2020-07-10 14:19:12,692 INFO L268 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-07-10 14:19:12,692 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 50 61) the Hoare annotation is: (or (= 0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 2 |old(~waterLevel~0)|))) [2020-07-10 14:19:12,692 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 50 61) no Hoare annotation was computed. [2020-07-10 14:19:12,692 INFO L268 CegarLoopResult]: For program point L54-1(lines 50 61) no Hoare annotation was computed. [2020-07-10 14:19:12,692 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 870 876) no Hoare annotation was computed. [2020-07-10 14:19:12,692 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 870 876) the Hoare annotation is: true [2020-07-10 14:19:12,692 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:19:12,693 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 14:19:12,693 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:19:12,693 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:19:12,693 INFO L268 CegarLoopResult]: For program point startSystemEXIT(lines 370 377) no Hoare annotation was computed. [2020-07-10 14:19:12,693 INFO L264 CegarLoopResult]: At program point startSystemENTRY(lines 370 377) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0))) (and (or (not (<= 1 ~waterLevel~0)) .cse0 (not (= 0 ~pumpRunning~0))) (or .cse0 (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:19:12,693 INFO L268 CegarLoopResult]: For program point startSystemFINAL(lines 370 377) no Hoare annotation was computed. [2020-07-10 14:19:12,693 INFO L264 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 194 218) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:12,694 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 194 218) no Hoare annotation was computed. [2020-07-10 14:19:12,694 INFO L264 CegarLoopResult]: At program point L213(line 213) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:12,694 INFO L268 CegarLoopResult]: For program point L213-1(lines 194 218) no Hoare annotation was computed. [2020-07-10 14:19:12,694 INFO L264 CegarLoopResult]: At program point L208(line 208) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment__wrappee__highWaterSensor_~tmp~0))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (= 0 ~systemActive~0))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))))) [2020-07-10 14:19:12,694 INFO L264 CegarLoopResult]: At program point L204(line 204) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (and (<= 2 ~waterLevel~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0)) [2020-07-10 14:19:12,694 INFO L268 CegarLoopResult]: For program point L202(lines 202 210) no Hoare annotation was computed. [2020-07-10 14:19:12,694 INFO L264 CegarLoopResult]: At program point L200(line 200) the Hoare annotation is: (or (not (<= 1 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~systemActive~0) (= 0 ~pumpRunning~0)) [2020-07-10 14:19:12,694 INFO L268 CegarLoopResult]: For program point L200-1(line 200) no Hoare annotation was computed. [2020-07-10 14:19:12,695 INFO L268 CegarLoopResult]: For program point L198(lines 198 215) no Hoare annotation was computed. [2020-07-10 14:19:12,695 INFO L268 CegarLoopResult]: For program point L66-1(lines 62 73) no Hoare annotation was computed. [2020-07-10 14:19:12,695 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 62 73) no Hoare annotation was computed. [2020-07-10 14:19:12,695 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 62 73) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse2 (not (= 0 ~pumpRunning~0))) (.cse1 (not (<= 2 |old(~waterLevel~0)|)))) (and (or (= 0 ~systemActive~0) .cse0 .cse1) (or .cse0 .cse2 (not (= 1 |old(~waterLevel~0)|))) (or .cse0 .cse2 .cse1))) [2020-07-10 14:19:12,695 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 949 956) no Hoare annotation was computed. [2020-07-10 14:19:12,695 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 953) no Hoare annotation was computed. [2020-07-10 14:19:12,695 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 949 956) the Hoare annotation is: true [2020-07-10 14:19:12,696 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 949 956) no Hoare annotation was computed. [2020-07-10 14:19:12,700 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:19:12,700 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:19:12,700 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:19:12,700 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:19:12,707 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:19:12,708 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:19:12,708 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 14:19:12,708 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:19:12,709 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:19:12,709 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:19:12,709 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:19:12,709 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:19:12,709 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:19:12,712 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:19:12,712 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:19:12,713 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 14:19:12,713 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 14:19:12,713 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:12,714 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:19:12,714 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:19:12,714 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:19:12,714 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:19:12,714 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:19:12,714 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:19:12,714 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:19:12,715 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:19:12,715 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-10 14:19:12,715 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-10 14:19:12,715 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:12,715 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:19:12,717 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 14:19:12,717 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-10 14:19:12,717 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-10 14:19:12,723 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:19:12,723 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2020-07-10 14:19:12,724 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 14:19:12,725 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 14:19:12,725 WARN L170 areAnnotationChecker]: L583-2 has no Hoare annotation [2020-07-10 14:19:12,725 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:19:12,725 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:19:12,725 WARN L170 areAnnotationChecker]: L964-1 has no Hoare annotation [2020-07-10 14:19:12,725 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 14:19:12,725 WARN L170 areAnnotationChecker]: L851 has no Hoare annotation [2020-07-10 14:19:12,725 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 14:19:12,726 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2020-07-10 14:19:12,726 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:19:12,726 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: L288 has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: L782 has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: L266 has no Hoare annotation [2020-07-10 14:19:12,727 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:19:12,728 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 14:19:12,728 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2020-07-10 14:19:12,728 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 14:19:12,728 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 14:19:12,728 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:12,728 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:19:12,729 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 14:19:12,729 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:19:12,729 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-10 14:19:12,729 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:19:12,729 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:19:12,729 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 14:19:12,729 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: L643 has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: L78-1 has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:19:12,730 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 14:19:12,731 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 14:19:12,731 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-10 14:19:12,731 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:19:12,732 WARN L170 areAnnotationChecker]: L54-1 has no Hoare annotation [2020-07-10 14:19:12,732 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:19:12,733 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:19:12,733 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:19:12,733 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2020-07-10 14:19:12,733 WARN L170 areAnnotationChecker]: startSystemFINAL has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: L66-1 has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: L548 has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: L609 has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: L584 has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: L964-1 has no Hoare annotation [2020-07-10 14:19:12,734 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: L852 has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: L343-1 has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: L288-2 has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: L788 has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: L782-1 has no Hoare annotation [2020-07-10 14:19:12,735 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:19:12,736 WARN L170 areAnnotationChecker]: L266-1 has no Hoare annotation [2020-07-10 14:19:12,736 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:19:12,736 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:19:12,736 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:19:12,736 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2020-07-10 14:19:12,736 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-10 14:19:12,742 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-10 14:19:12,743 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:19:12,743 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 14:19:12,743 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: L742 has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: L736-1 has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: L103-2 has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: L648 has no Hoare annotation [2020-07-10 14:19:12,744 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-10 14:19:12,745 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:19:12,745 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:19:12,745 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:19:12,745 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:12,745 WARN L170 areAnnotationChecker]: L324-1 has no Hoare annotation [2020-07-10 14:19:12,745 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:19:12,752 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:19:12,752 WARN L170 areAnnotationChecker]: L822-1 has no Hoare annotation [2020-07-10 14:19:12,752 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:12,752 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:19:12,753 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: startSystemEXIT has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 14:19:12,754 WARN L170 areAnnotationChecker]: L898 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L966 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L966 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L853 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L968-1 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L300 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L900-1 has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:19:12,755 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L226-1 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__highWaterSensorEXIT has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L602-1 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L861 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L410-1 has no Hoare annotation [2020-07-10 14:19:12,756 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 14:19:12,757 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2020-07-10 14:19:12,757 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:19:12,757 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 14:19:12,757 WARN L170 areAnnotationChecker]: L200-1 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L966-1 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L532-1 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L589-1 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L900 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L968-1 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 14:19:12,758 WARN L170 areAnnotationChecker]: L854 has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: L970 has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: L345-2 has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: L300-2 has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2020-07-10 14:19:12,759 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L668-2 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L668-2 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L668-2 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L862 has no Hoare annotation [2020-07-10 14:19:12,760 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: L420 has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:19:12,761 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L827 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L858 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: __utac_acc__Specification4_spec__1EXIT has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L684-1 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L700-1 has no Hoare annotation [2020-07-10 14:19:12,762 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: L602 has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: L855 has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: L966-1 has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:19:12,763 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-10 14:19:12,766 WARN L170 areAnnotationChecker]: L239-1 has no Hoare annotation [2020-07-10 14:19:12,770 WARN L170 areAnnotationChecker]: L400-1 has no Hoare annotation [2020-07-10 14:19:12,773 WARN L170 areAnnotationChecker]: L311-1 has no Hoare annotation [2020-07-10 14:19:12,773 WARN L170 areAnnotationChecker]: L689 has no Hoare annotation [2020-07-10 14:19:12,773 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2020-07-10 14:19:12,773 WARN L170 areAnnotationChecker]: L669 has no Hoare annotation [2020-07-10 14:19:12,773 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 14:19:12,773 WARN L170 areAnnotationChecker]: L708 has no Hoare annotation [2020-07-10 14:19:12,773 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:19:12,773 WARN L170 areAnnotationChecker]: L863 has no Hoare annotation [2020-07-10 14:19:12,774 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 14:19:12,774 WARN L170 areAnnotationChecker]: L428 has no Hoare annotation [2020-07-10 14:19:12,774 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-10 14:19:12,774 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 14:19:12,774 WARN L170 areAnnotationChecker]: L859 has no Hoare annotation [2020-07-10 14:19:12,774 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 14:19:12,775 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:12,775 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:19:12,775 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 14:19:12,775 WARN L170 areAnnotationChecker]: L830 has no Hoare annotation [2020-07-10 14:19:12,775 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-10 14:19:12,776 WARN L170 areAnnotationChecker]: L213-1 has no Hoare annotation [2020-07-10 14:19:12,776 WARN L170 areAnnotationChecker]: L410-1 has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: L856 has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: L700 has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: L670 has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 14:19:12,777 WARN L170 areAnnotationChecker]: L864 has no Hoare annotation [2020-07-10 14:19:12,778 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-10 14:19:12,778 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-10 14:19:12,778 WARN L170 areAnnotationChecker]: L860 has no Hoare annotation [2020-07-10 14:19:12,778 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:19:12,778 WARN L170 areAnnotationChecker]: L837 has no Hoare annotation [2020-07-10 14:19:12,779 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:12,779 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:12,779 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:12,779 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:12,779 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:12,779 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:12,780 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:19:12,780 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-10 14:19:12,780 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-10 14:19:12,780 INFO L163 areAnnotationChecker]: CFG has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:19:12,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:19:12 BoogieIcfgContainer [2020-07-10 14:19:12,801 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:19:12,805 INFO L168 Benchmark]: Toolchain (without parser) took 440036.13 ms. Allocated memory was 144.2 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 100.7 MB in the beginning and 970.0 MB in the end (delta: -869.3 MB). Peak memory consumption was 652.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:12,806 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:19:12,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 688.36 ms. Allocated memory was 144.2 MB in the beginning and 200.3 MB in the end (delta: 56.1 MB). Free memory was 100.5 MB in the beginning and 167.2 MB in the end (delta: -66.7 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:12,807 INFO L168 Benchmark]: Boogie Preprocessor took 122.97 ms. Allocated memory is still 200.3 MB. Free memory was 167.2 MB in the beginning and 161.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:12,810 INFO L168 Benchmark]: RCFGBuilder took 1668.59 ms. Allocated memory was 200.3 MB in the beginning and 232.3 MB in the end (delta: 32.0 MB). Free memory was 161.6 MB in the beginning and 87.9 MB in the end (delta: 73.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:12,810 INFO L168 Benchmark]: TraceAbstraction took 437546.43 ms. Allocated memory was 232.3 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 87.9 MB in the beginning and 970.0 MB in the end (delta: -882.2 MB). Peak memory consumption was 551.3 MB. Max. memory is 7.1 GB. [2020-07-10 14:19:12,815 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 0.44 ms. Allocated memory is still 144.2 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 688.36 ms. Allocated memory was 144.2 MB in the beginning and 200.3 MB in the end (delta: 56.1 MB). Free memory was 100.5 MB in the beginning and 167.2 MB in the end (delta: -66.7 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.97 ms. Allocated memory is still 200.3 MB. Free memory was 167.2 MB in the beginning and 161.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1668.59 ms. Allocated memory was 200.3 MB in the beginning and 232.3 MB in the end (delta: 32.0 MB). Free memory was 161.6 MB in the beginning and 87.9 MB in the end (delta: 73.7 MB). Peak memory consumption was 105.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 437546.43 ms. Allocated memory was 232.3 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 87.9 MB in the beginning and 970.0 MB in the end (delta: -882.2 MB). Peak memory consumption was 551.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 953]: 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: 389]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - InvariantResult [Line: 826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 390]: Loop Invariant Derived loop invariant: (((((2 <= waterLevel && 0 == splverifierCounter) && !(0 == systemActive)) || ((0 == splverifierCounter && 1 <= waterLevel) && 0 == pumpRunning)) || !(0 == \old(pumpRunning))) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 245 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 408.5s, OverallIterations: 12, TraceHistogramMax: 3, AutomataDifference: 268.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 28.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1860 SDtfs, 3211 SDslu, 4172 SDs, 0 SdLazy, 7511 SolverSat, 2369 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1606 GetRequests, 1409 SyntacticMatches, 14 SemanticMatches, 183 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 901 ImplicationChecksByTransitivity, 15.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1847occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 123.8s AutomataMinimizationTime, 12 MinimizatonAttempts, 961 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 63 LocationsWithAnnotation, 4492 PreInvPairs, 4649 NumberOfFragments, 1202 HoareAnnotationTreeSize, 4492 FomulaSimplifications, 699320 FormulaSimplificationTreeSizeReduction, 7.7s HoareSimplificationTime, 63 FomulaSimplificationsInter, 59738 FormulaSimplificationTreeSizeReductionInter, 17.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 10.2s InterpolantComputationTime, 2281 NumberOfCodeBlocks, 2281 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2262 ConstructedInterpolants, 0 QuantifiedInterpolants, 709780 SizeOfPredicates, 20 NumberOfNonLiveVariables, 6162 ConjunctsInSsa, 82 ConjunctsInUnsatCore, 19 InterpolantComputations, 10 PerfectInterpolantSequences, 650/720 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...