/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:17:29,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:17:29,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:17:29,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:17:29,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:17:29,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:17:29,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:17:29,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:17:29,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:17:29,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:17:29,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:17:29,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:17:29,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:17:29,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:17:29,405 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:17:29,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:17:29,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:17:29,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:17:29,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:17:29,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:17:29,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:17:29,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:17:29,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:17:29,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:17:29,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-10 14:17:29,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-10 14:17:29,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-10 14:17:29,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-10 14:17:29,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-10 14:17:29,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-10 14:17:29,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 14:17:29,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 14:17:29,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 14:17:29,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 14:17:29,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 14:17:29,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 14:17:29,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 14:17:29,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 14:17:29,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:17:29,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:17:29,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:17:29,431 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 14:17:29,446 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:17:29,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:17:29,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:17:29,448 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:17:29,448 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:17:29,448 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:17:29,449 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:17:29,449 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:17:29,449 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:17:29,449 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:17:29,449 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:17:29,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:17:29,450 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:17:29,450 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:17:29,450 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:17:29,450 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:17:29,451 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:17:29,451 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:17:29,451 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:17:29,451 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:17:29,451 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:17:29,452 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:17:29,452 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:17:29,452 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:17:29,452 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:17:29,452 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:17:29,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:17:29,453 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:17:29,453 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:17:29,453 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:17:29,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:17:29,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:17:29,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:17:29,757 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:17:29,757 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:17:29,758 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product17.cil.c [2020-07-10 14:17:29,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edfacf05d/b267c2a719114ca9b8853145d4d18f61/FLAG5b502554f [2020-07-10 14:17:30,324 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:17:30,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product17.cil.c [2020-07-10 14:17:30,343 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edfacf05d/b267c2a719114ca9b8853145d4d18f61/FLAG5b502554f [2020-07-10 14:17:30,671 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edfacf05d/b267c2a719114ca9b8853145d4d18f61 [2020-07-10 14:17:30,679 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:17:30,681 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:17:30,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:17:30,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:17:30,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:17:30,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:17:30" (1/1) ... [2020-07-10 14:17:30,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c8f7b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:30, skipping insertion in model container [2020-07-10 14:17:30,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:17:30" (1/1) ... [2020-07-10 14:17:30,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:17:30,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:17:31,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:17:31,339 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:17:31,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:17:31,483 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:17:31,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31 WrapperNode [2020-07-10 14:17:31,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:17:31,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:17:31,485 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:17:31,485 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:17:31,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (1/1) ... [2020-07-10 14:17:31,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (1/1) ... [2020-07-10 14:17:31,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (1/1) ... [2020-07-10 14:17:31,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (1/1) ... [2020-07-10 14:17:31,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (1/1) ... [2020-07-10 14:17:31,608 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (1/1) ... [2020-07-10 14:17:31,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (1/1) ... [2020-07-10 14:17:31,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:17:31,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:17:31,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:17:31,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:17:31,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (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 14:17:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:17:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:17:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-10 14:17:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-10 14:17:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-10 14:17:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-10 14:17:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-10 14:17:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:17:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-10 14:17:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-10 14:17:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-10 14:17:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-10 14:17:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-10 14:17:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-10 14:17:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-10 14:17:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-10 14:17:31,690 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-10 14:17:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-10 14:17:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-10 14:17:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:17:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:17:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:17:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-10 14:17:31,691 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-10 14:17:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-10 14:17:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-10 14:17:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-10 14:17:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-10 14:17:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-10 14:17:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-10 14:17:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-10 14:17:31,692 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-10 14:17:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-10 14:17:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-10 14:17:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-10 14:17:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-10 14:17:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-10 14:17:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-10 14:17:31,693 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-10 14:17:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:17:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:17:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-10 14:17:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-10 14:17:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-10 14:17:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-10 14:17:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-10 14:17:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-10 14:17:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-10 14:17:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-10 14:17:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-10 14:17:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-10 14:17:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-10 14:17:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-10 14:17:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-10 14:17:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-10 14:17:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:17:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-10 14:17:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-10 14:17:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-10 14:17:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-10 14:17:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-10 14:17:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-10 14:17:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-10 14:17:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-10 14:17:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-10 14:17:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-10 14:17:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-10 14:17:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-10 14:17:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-10 14:17:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-10 14:17:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-10 14:17:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-10 14:17:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-10 14:17:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-10 14:17:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-10 14:17:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-10 14:17:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-10 14:17:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-10 14:17:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-10 14:17:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-10 14:17:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-10 14:17:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-10 14:17:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-10 14:17:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-10 14:17:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-10 14:17:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-10 14:17:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-10 14:17:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-10 14:17:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-10 14:17:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:17:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-10 14:17:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:17:33,356 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:17:33,356 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-10 14:17:33,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:17:33 BoogieIcfgContainer [2020-07-10 14:17:33,362 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:17:33,363 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:17:33,363 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:17:33,366 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:17:33,367 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:17:30" (1/3) ... [2020-07-10 14:17:33,368 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ce6b906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:17:33, skipping insertion in model container [2020-07-10 14:17:33,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:17:31" (2/3) ... [2020-07-10 14:17:33,368 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ce6b906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:17:33, skipping insertion in model container [2020-07-10 14:17:33,368 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:17:33" (3/3) ... [2020-07-10 14:17:33,370 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product17.cil.c [2020-07-10 14:17:33,382 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:17:33,392 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:17:33,409 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:17:33,438 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:17:33,438 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:17:33,439 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:17:33,439 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:17:33,439 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:17:33,439 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:17:33,440 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:17:33,440 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:17:33,465 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states. [2020-07-10 14:17:33,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-10 14:17:33,477 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:33,479 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:33,479 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:33,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:33,487 INFO L82 PathProgramCache]: Analyzing trace with hash -2031681096, now seen corresponding path program 1 times [2020-07-10 14:17:33,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:33,499 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093885818] [2020-07-10 14:17:33,500 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,224 WARN L193 SmtUtils]: Spent 294.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {190#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {160#true} is VALID [2020-07-10 14:17:34,339 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {160#true} #494#return; {160#true} is VALID [2020-07-10 14:17:34,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,348 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,349 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #404#return; {160#true} is VALID [2020-07-10 14:17:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,354 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,354 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #406#return; {160#true} is VALID [2020-07-10 14:17:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {160#true} is VALID [2020-07-10 14:17:34,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {160#true} #408#return; {160#true} is VALID [2020-07-10 14:17:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,373 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {160#true} {160#true} #410#return; {160#true} is VALID [2020-07-10 14:17:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,397 INFO L280 TraceCheckUtils]: 0: Hoare triple {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {160#true} is VALID [2020-07-10 14:17:34,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,397 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {160#true} #484#return; {160#true} is VALID [2020-07-10 14:17:34,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,421 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-10 14:17:34,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,422 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {160#true} is VALID [2020-07-10 14:17:34,422 INFO L263 TraceCheckUtils]: 0: Hoare triple {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {160#true} is VALID [2020-07-10 14:17:34,423 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-10 14:17:34,423 INFO L280 TraceCheckUtils]: 2: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,423 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {160#true} {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {160#true} is VALID [2020-07-10 14:17:34,424 INFO L280 TraceCheckUtils]: 4: Hoare triple {160#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {160#true} is VALID [2020-07-10 14:17:34,424 INFO L280 TraceCheckUtils]: 5: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,424 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {160#true} {161#false} #462#return; {161#false} is VALID [2020-07-10 14:17:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {160#true} is VALID [2020-07-10 14:17:34,430 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {161#false} #476#return; {161#false} is VALID [2020-07-10 14:17:34,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:34,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-10 14:17:34,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,438 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {160#true} {161#false} #478#return; {161#false} is VALID [2020-07-10 14:17:34,445 INFO L263 TraceCheckUtils]: 0: Hoare triple {160#true} call ULTIMATE.init(); {190#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:17:34,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {190#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {160#true} is VALID [2020-07-10 14:17:34,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,446 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {160#true} {160#true} #494#return; {160#true} is VALID [2020-07-10 14:17:34,447 INFO L263 TraceCheckUtils]: 4: Hoare triple {160#true} call #t~ret73 := main(); {160#true} is VALID [2020-07-10 14:17:34,447 INFO L280 TraceCheckUtils]: 5: Hoare triple {160#true} havoc ~retValue_acc~0;havoc ~tmp~0; {160#true} is VALID [2020-07-10 14:17:34,447 INFO L263 TraceCheckUtils]: 6: Hoare triple {160#true} call select_helpers(); {160#true} is VALID [2020-07-10 14:17:34,448 INFO L280 TraceCheckUtils]: 7: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,448 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {160#true} {160#true} #404#return; {160#true} is VALID [2020-07-10 14:17:34,448 INFO L263 TraceCheckUtils]: 9: Hoare triple {160#true} call select_features(); {160#true} is VALID [2020-07-10 14:17:34,448 INFO L280 TraceCheckUtils]: 10: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,449 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {160#true} {160#true} #406#return; {160#true} is VALID [2020-07-10 14:17:34,449 INFO L263 TraceCheckUtils]: 12: Hoare triple {160#true} call #t~ret0 := valid_product(); {160#true} is VALID [2020-07-10 14:17:34,449 INFO L280 TraceCheckUtils]: 13: Hoare triple {160#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {160#true} is VALID [2020-07-10 14:17:34,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,450 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {160#true} {160#true} #408#return; {160#true} is VALID [2020-07-10 14:17:34,450 INFO L280 TraceCheckUtils]: 16: Hoare triple {160#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {160#true} is VALID [2020-07-10 14:17:34,454 INFO L280 TraceCheckUtils]: 17: Hoare triple {160#true} assume 0 != ~tmp~0; {160#true} is VALID [2020-07-10 14:17:34,454 INFO L263 TraceCheckUtils]: 18: Hoare triple {160#true} call setup(); {160#true} is VALID [2020-07-10 14:17:34,454 INFO L280 TraceCheckUtils]: 19: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,455 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {160#true} {160#true} #410#return; {160#true} is VALID [2020-07-10 14:17:34,455 INFO L263 TraceCheckUtils]: 21: Hoare triple {160#true} call runTest(); {160#true} is VALID [2020-07-10 14:17:34,456 INFO L263 TraceCheckUtils]: 22: Hoare triple {160#true} call __utac_acc__Specification5_spec__1(); {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:34,456 INFO L280 TraceCheckUtils]: 23: Hoare triple {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {160#true} is VALID [2020-07-10 14:17:34,456 INFO L280 TraceCheckUtils]: 24: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,457 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {160#true} {160#true} #484#return; {160#true} is VALID [2020-07-10 14:17:34,457 INFO L263 TraceCheckUtils]: 26: Hoare triple {160#true} call test(); {160#true} is VALID [2020-07-10 14:17:34,458 INFO L280 TraceCheckUtils]: 27: Hoare triple {160#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {160#true} is VALID [2020-07-10 14:17:34,459 INFO L280 TraceCheckUtils]: 28: Hoare triple {160#true} assume !true; {161#false} is VALID [2020-07-10 14:17:34,459 INFO L263 TraceCheckUtils]: 29: Hoare triple {161#false} call cleanup(); {161#false} is VALID [2020-07-10 14:17:34,459 INFO L280 TraceCheckUtils]: 30: Hoare triple {161#false} havoc ~i~0;havoc ~__cil_tmp2~0; {161#false} is VALID [2020-07-10 14:17:34,460 INFO L263 TraceCheckUtils]: 31: Hoare triple {161#false} call timeShift(); {161#false} is VALID [2020-07-10 14:17:34,462 INFO L263 TraceCheckUtils]: 32: Hoare triple {161#false} call __utac_acc__Specification5_spec__2(); {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:34,462 INFO L263 TraceCheckUtils]: 33: Hoare triple {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {160#true} is VALID [2020-07-10 14:17:34,462 INFO L280 TraceCheckUtils]: 34: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-10 14:17:34,463 INFO L280 TraceCheckUtils]: 35: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,463 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {160#true} {191#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {160#true} is VALID [2020-07-10 14:17:34,463 INFO L280 TraceCheckUtils]: 37: Hoare triple {160#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {160#true} is VALID [2020-07-10 14:17:34,464 INFO L280 TraceCheckUtils]: 38: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,464 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {160#true} {161#false} #462#return; {161#false} is VALID [2020-07-10 14:17:34,464 INFO L280 TraceCheckUtils]: 40: Hoare triple {161#false} assume !(0 != ~pumpRunning~0); {161#false} is VALID [2020-07-10 14:17:34,465 INFO L280 TraceCheckUtils]: 41: Hoare triple {161#false} assume !(0 != ~systemActive~0); {161#false} is VALID [2020-07-10 14:17:34,465 INFO L263 TraceCheckUtils]: 42: Hoare triple {161#false} call __utac_acc__Specification5_spec__3(); {161#false} is VALID [2020-07-10 14:17:34,466 INFO L280 TraceCheckUtils]: 43: Hoare triple {161#false} havoc ~tmp~4;havoc ~tmp___0~0; {161#false} is VALID [2020-07-10 14:17:34,467 INFO L263 TraceCheckUtils]: 44: Hoare triple {161#false} call #t~ret38 := getWaterLevel(); {160#true} is VALID [2020-07-10 14:17:34,467 INFO L280 TraceCheckUtils]: 45: Hoare triple {160#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {160#true} is VALID [2020-07-10 14:17:34,467 INFO L280 TraceCheckUtils]: 46: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,468 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {160#true} {161#false} #476#return; {161#false} is VALID [2020-07-10 14:17:34,468 INFO L280 TraceCheckUtils]: 48: Hoare triple {161#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {161#false} is VALID [2020-07-10 14:17:34,468 INFO L280 TraceCheckUtils]: 49: Hoare triple {161#false} assume 2 != ~tmp~4; {161#false} is VALID [2020-07-10 14:17:34,469 INFO L263 TraceCheckUtils]: 50: Hoare triple {161#false} call #t~ret39 := isPumpRunning(); {160#true} is VALID [2020-07-10 14:17:34,469 INFO L280 TraceCheckUtils]: 51: Hoare triple {160#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {160#true} is VALID [2020-07-10 14:17:34,469 INFO L280 TraceCheckUtils]: 52: Hoare triple {160#true} assume true; {160#true} is VALID [2020-07-10 14:17:34,470 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {160#true} {161#false} #478#return; {161#false} is VALID [2020-07-10 14:17:34,470 INFO L280 TraceCheckUtils]: 54: Hoare triple {161#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___0~0 := #t~ret39;havoc #t~ret39; {161#false} is VALID [2020-07-10 14:17:34,470 INFO L280 TraceCheckUtils]: 55: Hoare triple {161#false} assume 0 != ~tmp___0~0; {161#false} is VALID [2020-07-10 14:17:34,471 INFO L280 TraceCheckUtils]: 56: Hoare triple {161#false} assume 0 == ~switchedOnBeforeTS~0; {161#false} is VALID [2020-07-10 14:17:34,471 INFO L263 TraceCheckUtils]: 57: Hoare triple {161#false} call __automaton_fail(); {161#false} is VALID [2020-07-10 14:17:34,471 INFO L280 TraceCheckUtils]: 58: Hoare triple {161#false} assume !false; {161#false} is VALID [2020-07-10 14:17:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:34,487 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093885818] [2020-07-10 14:17:34,488 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:34,488 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 14:17:34,489 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900617466] [2020-07-10 14:17:34,496 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:17:34,500 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:34,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 14:17:34,599 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 14:17:34,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 14:17:34,600 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:34,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 14:17:34,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:17:34,611 INFO L87 Difference]: Start difference. First operand 157 states. Second operand 4 states. [2020-07-10 14:17:38,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:38,380 INFO L93 Difference]: Finished difference Result 253 states and 328 transitions. [2020-07-10 14:17:38,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-10 14:17:38,380 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-10 14:17:38,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:17:38,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 328 transitions. [2020-07-10 14:17:38,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 14:17:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 328 transitions. [2020-07-10 14:17:38,429 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 328 transitions. [2020-07-10 14:17:39,406 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 328 edges. 328 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:39,430 INFO L225 Difference]: With dead ends: 253 [2020-07-10 14:17:39,430 INFO L226 Difference]: Without dead ends: 140 [2020-07-10 14:17:39,435 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-10 14:17:39,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2020-07-10 14:17:40,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 114. [2020-07-10 14:17:40,495 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:40,496 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand 114 states. [2020-07-10 14:17:40,496 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 114 states. [2020-07-10 14:17:40,496 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 114 states. [2020-07-10 14:17:40,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:40,518 INFO L93 Difference]: Finished difference Result 140 states and 173 transitions. [2020-07-10 14:17:40,519 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2020-07-10 14:17:40,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:40,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:40,522 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 140 states. [2020-07-10 14:17:40,522 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 140 states. [2020-07-10 14:17:40,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:40,534 INFO L93 Difference]: Finished difference Result 140 states and 173 transitions. [2020-07-10 14:17:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 173 transitions. [2020-07-10 14:17:40,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:40,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:40,537 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:40,537 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:40,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-10 14:17:40,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 133 transitions. [2020-07-10 14:17:40,546 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 133 transitions. Word has length 59 [2020-07-10 14:17:40,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:40,547 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 133 transitions. [2020-07-10 14:17:40,547 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 14:17:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 133 transitions. [2020-07-10 14:17:40,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 14:17:40,550 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:40,551 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:40,551 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:17:40,551 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:40,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:40,552 INFO L82 PathProgramCache]: Analyzing trace with hash 262290831, now seen corresponding path program 1 times [2020-07-10 14:17:40,552 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:40,552 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508614984] [2020-07-10 14:17:40,553 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:40,911 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,007 INFO L280 TraceCheckUtils]: 0: Hoare triple {1020#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {989#true} is VALID [2020-07-10 14:17:41,008 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,009 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {989#true} #494#return; {989#true} is VALID [2020-07-10 14:17:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,014 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {989#true} {989#true} #404#return; {989#true} is VALID [2020-07-10 14:17:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,022 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {989#true} {989#true} #406#return; {989#true} is VALID [2020-07-10 14:17:41,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,031 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {989#true} is VALID [2020-07-10 14:17:41,031 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,032 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {989#true} #408#return; {989#true} is VALID [2020-07-10 14:17:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,036 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,036 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {989#true} {989#true} #410#return; {989#true} is VALID [2020-07-10 14:17:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,049 INFO L280 TraceCheckUtils]: 0: Hoare triple {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {989#true} is VALID [2020-07-10 14:17:41,049 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,050 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {989#true} #484#return; {989#true} is VALID [2020-07-10 14:17:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,061 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-10 14:17:41,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,062 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {989#true} is VALID [2020-07-10 14:17:41,062 INFO L263 TraceCheckUtils]: 0: Hoare triple {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {989#true} is VALID [2020-07-10 14:17:41,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-10 14:17:41,063 INFO L280 TraceCheckUtils]: 2: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,064 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {989#true} {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {989#true} is VALID [2020-07-10 14:17:41,064 INFO L280 TraceCheckUtils]: 4: Hoare triple {989#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {989#true} is VALID [2020-07-10 14:17:41,064 INFO L280 TraceCheckUtils]: 5: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,065 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {989#true} {990#false} #462#return; {990#false} is VALID [2020-07-10 14:17:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {989#true} is VALID [2020-07-10 14:17:41,070 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,070 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {990#false} #476#return; {990#false} is VALID [2020-07-10 14:17:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:41,075 INFO L280 TraceCheckUtils]: 0: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-10 14:17:41,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,076 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {989#true} {990#false} #478#return; {990#false} is VALID [2020-07-10 14:17:41,082 INFO L263 TraceCheckUtils]: 0: Hoare triple {989#true} call ULTIMATE.init(); {1020#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:17:41,083 INFO L280 TraceCheckUtils]: 1: Hoare triple {1020#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {989#true} is VALID [2020-07-10 14:17:41,083 INFO L280 TraceCheckUtils]: 2: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,083 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {989#true} {989#true} #494#return; {989#true} is VALID [2020-07-10 14:17:41,084 INFO L263 TraceCheckUtils]: 4: Hoare triple {989#true} call #t~ret73 := main(); {989#true} is VALID [2020-07-10 14:17:41,084 INFO L280 TraceCheckUtils]: 5: Hoare triple {989#true} havoc ~retValue_acc~0;havoc ~tmp~0; {989#true} is VALID [2020-07-10 14:17:41,084 INFO L263 TraceCheckUtils]: 6: Hoare triple {989#true} call select_helpers(); {989#true} is VALID [2020-07-10 14:17:41,085 INFO L280 TraceCheckUtils]: 7: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,085 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {989#true} {989#true} #404#return; {989#true} is VALID [2020-07-10 14:17:41,085 INFO L263 TraceCheckUtils]: 9: Hoare triple {989#true} call select_features(); {989#true} is VALID [2020-07-10 14:17:41,086 INFO L280 TraceCheckUtils]: 10: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,086 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {989#true} {989#true} #406#return; {989#true} is VALID [2020-07-10 14:17:41,086 INFO L263 TraceCheckUtils]: 12: Hoare triple {989#true} call #t~ret0 := valid_product(); {989#true} is VALID [2020-07-10 14:17:41,087 INFO L280 TraceCheckUtils]: 13: Hoare triple {989#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {989#true} is VALID [2020-07-10 14:17:41,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,087 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {989#true} {989#true} #408#return; {989#true} is VALID [2020-07-10 14:17:41,087 INFO L280 TraceCheckUtils]: 16: Hoare triple {989#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {989#true} is VALID [2020-07-10 14:17:41,088 INFO L280 TraceCheckUtils]: 17: Hoare triple {989#true} assume 0 != ~tmp~0; {989#true} is VALID [2020-07-10 14:17:41,088 INFO L263 TraceCheckUtils]: 18: Hoare triple {989#true} call setup(); {989#true} is VALID [2020-07-10 14:17:41,088 INFO L280 TraceCheckUtils]: 19: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,089 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {989#true} {989#true} #410#return; {989#true} is VALID [2020-07-10 14:17:41,089 INFO L263 TraceCheckUtils]: 21: Hoare triple {989#true} call runTest(); {989#true} is VALID [2020-07-10 14:17:41,090 INFO L263 TraceCheckUtils]: 22: Hoare triple {989#true} call __utac_acc__Specification5_spec__1(); {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:41,090 INFO L280 TraceCheckUtils]: 23: Hoare triple {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {989#true} is VALID [2020-07-10 14:17:41,091 INFO L280 TraceCheckUtils]: 24: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,091 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {989#true} {989#true} #484#return; {989#true} is VALID [2020-07-10 14:17:41,091 INFO L263 TraceCheckUtils]: 26: Hoare triple {989#true} call test(); {989#true} is VALID [2020-07-10 14:17:41,092 INFO L280 TraceCheckUtils]: 27: Hoare triple {989#true} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1006#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:17:41,093 INFO L280 TraceCheckUtils]: 28: Hoare triple {1006#(= 0 test_~splverifierCounter~0)} assume !false; {1006#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-10 14:17:41,094 INFO L280 TraceCheckUtils]: 29: Hoare triple {1006#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {990#false} is VALID [2020-07-10 14:17:41,094 INFO L263 TraceCheckUtils]: 30: Hoare triple {990#false} call cleanup(); {990#false} is VALID [2020-07-10 14:17:41,095 INFO L280 TraceCheckUtils]: 31: Hoare triple {990#false} havoc ~i~0;havoc ~__cil_tmp2~0; {990#false} is VALID [2020-07-10 14:17:41,095 INFO L263 TraceCheckUtils]: 32: Hoare triple {990#false} call timeShift(); {990#false} is VALID [2020-07-10 14:17:41,095 INFO L263 TraceCheckUtils]: 33: Hoare triple {990#false} call __utac_acc__Specification5_spec__2(); {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:41,096 INFO L263 TraceCheckUtils]: 34: Hoare triple {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {989#true} is VALID [2020-07-10 14:17:41,096 INFO L280 TraceCheckUtils]: 35: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-10 14:17:41,096 INFO L280 TraceCheckUtils]: 36: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,097 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {989#true} {1021#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {989#true} is VALID [2020-07-10 14:17:41,097 INFO L280 TraceCheckUtils]: 38: Hoare triple {989#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {989#true} is VALID [2020-07-10 14:17:41,097 INFO L280 TraceCheckUtils]: 39: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,097 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {989#true} {990#false} #462#return; {990#false} is VALID [2020-07-10 14:17:41,098 INFO L280 TraceCheckUtils]: 41: Hoare triple {990#false} assume !(0 != ~pumpRunning~0); {990#false} is VALID [2020-07-10 14:17:41,098 INFO L280 TraceCheckUtils]: 42: Hoare triple {990#false} assume !(0 != ~systemActive~0); {990#false} is VALID [2020-07-10 14:17:41,098 INFO L263 TraceCheckUtils]: 43: Hoare triple {990#false} call __utac_acc__Specification5_spec__3(); {990#false} is VALID [2020-07-10 14:17:41,099 INFO L280 TraceCheckUtils]: 44: Hoare triple {990#false} havoc ~tmp~4;havoc ~tmp___0~0; {990#false} is VALID [2020-07-10 14:17:41,099 INFO L263 TraceCheckUtils]: 45: Hoare triple {990#false} call #t~ret38 := getWaterLevel(); {989#true} is VALID [2020-07-10 14:17:41,099 INFO L280 TraceCheckUtils]: 46: Hoare triple {989#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {989#true} is VALID [2020-07-10 14:17:41,100 INFO L280 TraceCheckUtils]: 47: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,100 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {989#true} {990#false} #476#return; {990#false} is VALID [2020-07-10 14:17:41,100 INFO L280 TraceCheckUtils]: 49: Hoare triple {990#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {990#false} is VALID [2020-07-10 14:17:41,101 INFO L280 TraceCheckUtils]: 50: Hoare triple {990#false} assume 2 != ~tmp~4; {990#false} is VALID [2020-07-10 14:17:41,101 INFO L263 TraceCheckUtils]: 51: Hoare triple {990#false} call #t~ret39 := isPumpRunning(); {989#true} is VALID [2020-07-10 14:17:41,101 INFO L280 TraceCheckUtils]: 52: Hoare triple {989#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {989#true} is VALID [2020-07-10 14:17:41,102 INFO L280 TraceCheckUtils]: 53: Hoare triple {989#true} assume true; {989#true} is VALID [2020-07-10 14:17:41,102 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {989#true} {990#false} #478#return; {990#false} is VALID [2020-07-10 14:17:41,102 INFO L280 TraceCheckUtils]: 55: Hoare triple {990#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___0~0 := #t~ret39;havoc #t~ret39; {990#false} is VALID [2020-07-10 14:17:41,102 INFO L280 TraceCheckUtils]: 56: Hoare triple {990#false} assume 0 != ~tmp___0~0; {990#false} is VALID [2020-07-10 14:17:41,103 INFO L280 TraceCheckUtils]: 57: Hoare triple {990#false} assume 0 == ~switchedOnBeforeTS~0; {990#false} is VALID [2020-07-10 14:17:41,103 INFO L263 TraceCheckUtils]: 58: Hoare triple {990#false} call __automaton_fail(); {990#false} is VALID [2020-07-10 14:17:41,103 INFO L280 TraceCheckUtils]: 59: Hoare triple {990#false} assume !false; {990#false} is VALID [2020-07-10 14:17:41,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:41,114 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508614984] [2020-07-10 14:17:41,115 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:41,115 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:17:41,115 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515043898] [2020-07-10 14:17:41,117 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:17:41,118 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:41,118 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:17:41,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:41,220 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:17:41,221 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:41,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:17:41,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:17:41,222 INFO L87 Difference]: Start difference. First operand 114 states and 133 transitions. Second operand 5 states. [2020-07-10 14:17:42,706 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-10 14:17:45,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:45,583 INFO L93 Difference]: Finished difference Result 198 states and 240 transitions. [2020-07-10 14:17:45,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:17:45,583 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2020-07-10 14:17:45,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 240 transitions. [2020-07-10 14:17:45,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:17:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 240 transitions. [2020-07-10 14:17:45,598 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 240 transitions. [2020-07-10 14:17:46,412 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:46,418 INFO L225 Difference]: With dead ends: 198 [2020-07-10 14:17:46,418 INFO L226 Difference]: Without dead ends: 130 [2020-07-10 14:17:46,420 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-10 14:17:46,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2020-07-10 14:17:47,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 105. [2020-07-10 14:17:47,534 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:47,534 INFO L82 GeneralOperation]: Start isEquivalent. First operand 130 states. Second operand 105 states. [2020-07-10 14:17:47,534 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 105 states. [2020-07-10 14:17:47,535 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 105 states. [2020-07-10 14:17:47,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:47,543 INFO L93 Difference]: Finished difference Result 130 states and 159 transitions. [2020-07-10 14:17:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 159 transitions. [2020-07-10 14:17:47,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:47,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:47,546 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 130 states. [2020-07-10 14:17:47,546 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 130 states. [2020-07-10 14:17:47,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:47,554 INFO L93 Difference]: Finished difference Result 130 states and 159 transitions. [2020-07-10 14:17:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 159 transitions. [2020-07-10 14:17:47,555 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:47,555 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:47,556 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:47,556 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-10 14:17:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 121 transitions. [2020-07-10 14:17:47,561 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 121 transitions. Word has length 60 [2020-07-10 14:17:47,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:47,562 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 121 transitions. [2020-07-10 14:17:47,562 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:17:47,562 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 121 transitions. [2020-07-10 14:17:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-10 14:17:47,564 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:47,564 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:47,565 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 14:17:47,565 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:47,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:47,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1223581150, now seen corresponding path program 1 times [2020-07-10 14:17:47,566 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:47,566 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517799817] [2020-07-10 14:17:47,566 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:47,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,039 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:48,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {1754#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {1725#(= 1 ~systemActive~0)} assume true; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,140 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1725#(= 1 ~systemActive~0)} {1720#true} #494#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,145 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,146 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1720#true} {1725#(= 1 ~systemActive~0)} #404#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,149 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1720#true} {1725#(= 1 ~systemActive~0)} #406#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:48,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:48,202 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1725#(= 1 ~systemActive~0)} #408#return; {1733#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:17:48,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,208 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #410#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,227 INFO L280 TraceCheckUtils]: 0: Hoare triple {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1720#true} is VALID [2020-07-10 14:17:48,227 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,228 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #484#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-10 14:17:48,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,240 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1720#true} {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1720#true} is VALID [2020-07-10 14:17:48,240 INFO L263 TraceCheckUtils]: 0: Hoare triple {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {1720#true} is VALID [2020-07-10 14:17:48,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-10 14:17:48,240 INFO L280 TraceCheckUtils]: 2: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,241 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1720#true} {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1720#true} is VALID [2020-07-10 14:17:48,241 INFO L280 TraceCheckUtils]: 4: Hoare triple {1720#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {1720#true} is VALID [2020-07-10 14:17:48,241 INFO L280 TraceCheckUtils]: 5: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,241 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #462#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1720#true} is VALID [2020-07-10 14:17:48,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,246 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1720#true} {1721#false} #476#return; {1721#false} is VALID [2020-07-10 14:17:48,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:48,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-10 14:17:48,254 INFO L280 TraceCheckUtils]: 1: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,254 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1720#true} {1721#false} #478#return; {1721#false} is VALID [2020-07-10 14:17:48,258 INFO L263 TraceCheckUtils]: 0: Hoare triple {1720#true} call ULTIMATE.init(); {1754#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:17:48,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {1754#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {1725#(= 1 ~systemActive~0)} assume true; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,264 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1725#(= 1 ~systemActive~0)} {1720#true} #494#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,265 INFO L263 TraceCheckUtils]: 4: Hoare triple {1725#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,265 INFO L280 TraceCheckUtils]: 5: Hoare triple {1725#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,266 INFO L263 TraceCheckUtils]: 6: Hoare triple {1725#(= 1 ~systemActive~0)} call select_helpers(); {1720#true} is VALID [2020-07-10 14:17:48,266 INFO L280 TraceCheckUtils]: 7: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,267 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1720#true} {1725#(= 1 ~systemActive~0)} #404#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,267 INFO L263 TraceCheckUtils]: 9: Hoare triple {1725#(= 1 ~systemActive~0)} call select_features(); {1720#true} is VALID [2020-07-10 14:17:48,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,268 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1720#true} {1725#(= 1 ~systemActive~0)} #406#return; {1725#(= 1 ~systemActive~0)} is VALID [2020-07-10 14:17:48,268 INFO L263 TraceCheckUtils]: 12: Hoare triple {1725#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1720#true} is VALID [2020-07-10 14:17:48,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {1720#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:48,270 INFO L280 TraceCheckUtils]: 14: Hoare triple {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-10 14:17:48,270 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1755#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1725#(= 1 ~systemActive~0)} #408#return; {1733#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-10 14:17:48,271 INFO L280 TraceCheckUtils]: 16: Hoare triple {1733#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1734#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-10 14:17:48,271 INFO L280 TraceCheckUtils]: 17: Hoare triple {1734#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,272 INFO L263 TraceCheckUtils]: 18: Hoare triple {1735#(not (= 0 ~systemActive~0))} call setup(); {1720#true} is VALID [2020-07-10 14:17:48,272 INFO L280 TraceCheckUtils]: 19: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,276 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #410#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,277 INFO L263 TraceCheckUtils]: 21: Hoare triple {1735#(not (= 0 ~systemActive~0))} call runTest(); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,278 INFO L263 TraceCheckUtils]: 22: Hoare triple {1735#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:48,278 INFO L280 TraceCheckUtils]: 23: Hoare triple {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1720#true} is VALID [2020-07-10 14:17:48,278 INFO L280 TraceCheckUtils]: 24: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,279 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #484#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,280 INFO L263 TraceCheckUtils]: 26: Hoare triple {1735#(not (= 0 ~systemActive~0))} call test(); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,280 INFO L280 TraceCheckUtils]: 27: Hoare triple {1735#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,281 INFO L280 TraceCheckUtils]: 28: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !false; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,281 INFO L280 TraceCheckUtils]: 29: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,281 INFO L280 TraceCheckUtils]: 30: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~7 := #t~nondet69;havoc #t~nondet69; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,282 INFO L280 TraceCheckUtils]: 31: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~7); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,282 INFO L280 TraceCheckUtils]: 32: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,283 INFO L280 TraceCheckUtils]: 33: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~2); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,283 INFO L280 TraceCheckUtils]: 34: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,283 INFO L280 TraceCheckUtils]: 35: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,284 INFO L263 TraceCheckUtils]: 36: Hoare triple {1735#(not (= 0 ~systemActive~0))} call timeShift(); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,285 INFO L263 TraceCheckUtils]: 37: Hoare triple {1735#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:48,285 INFO L263 TraceCheckUtils]: 38: Hoare triple {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {1720#true} is VALID [2020-07-10 14:17:48,285 INFO L280 TraceCheckUtils]: 39: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-10 14:17:48,285 INFO L280 TraceCheckUtils]: 40: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,286 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1720#true} {1756#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {1720#true} is VALID [2020-07-10 14:17:48,286 INFO L280 TraceCheckUtils]: 42: Hoare triple {1720#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {1720#true} is VALID [2020-07-10 14:17:48,286 INFO L280 TraceCheckUtils]: 43: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,287 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1720#true} {1735#(not (= 0 ~systemActive~0))} #462#return; {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,287 INFO L280 TraceCheckUtils]: 45: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1735#(not (= 0 ~systemActive~0))} is VALID [2020-07-10 14:17:48,288 INFO L280 TraceCheckUtils]: 46: Hoare triple {1735#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1721#false} is VALID [2020-07-10 14:17:48,288 INFO L263 TraceCheckUtils]: 47: Hoare triple {1721#false} call __utac_acc__Specification5_spec__3(); {1721#false} is VALID [2020-07-10 14:17:48,288 INFO L280 TraceCheckUtils]: 48: Hoare triple {1721#false} havoc ~tmp~4;havoc ~tmp___0~0; {1721#false} is VALID [2020-07-10 14:17:48,288 INFO L263 TraceCheckUtils]: 49: Hoare triple {1721#false} call #t~ret38 := getWaterLevel(); {1720#true} is VALID [2020-07-10 14:17:48,289 INFO L280 TraceCheckUtils]: 50: Hoare triple {1720#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1720#true} is VALID [2020-07-10 14:17:48,289 INFO L280 TraceCheckUtils]: 51: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,289 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1720#true} {1721#false} #476#return; {1721#false} is VALID [2020-07-10 14:17:48,289 INFO L280 TraceCheckUtils]: 53: Hoare triple {1721#false} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {1721#false} is VALID [2020-07-10 14:17:48,289 INFO L280 TraceCheckUtils]: 54: Hoare triple {1721#false} assume 2 != ~tmp~4; {1721#false} is VALID [2020-07-10 14:17:48,289 INFO L263 TraceCheckUtils]: 55: Hoare triple {1721#false} call #t~ret39 := isPumpRunning(); {1720#true} is VALID [2020-07-10 14:17:48,289 INFO L280 TraceCheckUtils]: 56: Hoare triple {1720#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1720#true} is VALID [2020-07-10 14:17:48,290 INFO L280 TraceCheckUtils]: 57: Hoare triple {1720#true} assume true; {1720#true} is VALID [2020-07-10 14:17:48,290 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1720#true} {1721#false} #478#return; {1721#false} is VALID [2020-07-10 14:17:48,290 INFO L280 TraceCheckUtils]: 59: Hoare triple {1721#false} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___0~0 := #t~ret39;havoc #t~ret39; {1721#false} is VALID [2020-07-10 14:17:48,290 INFO L280 TraceCheckUtils]: 60: Hoare triple {1721#false} assume 0 != ~tmp___0~0; {1721#false} is VALID [2020-07-10 14:17:48,290 INFO L280 TraceCheckUtils]: 61: Hoare triple {1721#false} assume 0 == ~switchedOnBeforeTS~0; {1721#false} is VALID [2020-07-10 14:17:48,290 INFO L263 TraceCheckUtils]: 62: Hoare triple {1721#false} call __automaton_fail(); {1721#false} is VALID [2020-07-10 14:17:48,291 INFO L280 TraceCheckUtils]: 63: Hoare triple {1721#false} assume !false; {1721#false} is VALID [2020-07-10 14:17:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-10 14:17:48,300 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517799817] [2020-07-10 14:17:48,301 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:48,301 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:17:48,301 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237652535] [2020-07-10 14:17:48,302 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:17:48,302 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:48,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:17:48,392 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:48,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:17:48,392 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:48,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:17:48,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:17:48,393 INFO L87 Difference]: Start difference. First operand 105 states and 121 transitions. Second operand 9 states. [2020-07-10 14:17:49,380 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:17:50,333 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-10 14:17:50,737 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:51,074 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:17:57,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:57,214 INFO L93 Difference]: Finished difference Result 207 states and 255 transitions. [2020-07-10 14:17:57,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:17:57,214 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-10 14:17:57,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:17:57,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:57,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 255 transitions. [2020-07-10 14:17:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:17:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 255 transitions. [2020-07-10 14:17:57,227 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 255 transitions. [2020-07-10 14:17:57,996 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 255 edges. 255 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:58,000 INFO L225 Difference]: With dead ends: 207 [2020-07-10 14:17:58,001 INFO L226 Difference]: Without dead ends: 130 [2020-07-10 14:17:58,002 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:17:58,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2020-07-10 14:17:59,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 105. [2020-07-10 14:17:59,055 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:17:59,055 INFO L82 GeneralOperation]: Start isEquivalent. First operand 130 states. Second operand 105 states. [2020-07-10 14:17:59,055 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 105 states. [2020-07-10 14:17:59,055 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 105 states. [2020-07-10 14:17:59,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:59,062 INFO L93 Difference]: Finished difference Result 130 states and 158 transitions. [2020-07-10 14:17:59,062 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 158 transitions. [2020-07-10 14:17:59,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:59,063 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:59,063 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 130 states. [2020-07-10 14:17:59,063 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 130 states. [2020-07-10 14:17:59,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:17:59,070 INFO L93 Difference]: Finished difference Result 130 states and 158 transitions. [2020-07-10 14:17:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 158 transitions. [2020-07-10 14:17:59,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:17:59,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:17:59,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:17:59,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:17:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-10 14:17:59,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 120 transitions. [2020-07-10 14:17:59,076 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 120 transitions. Word has length 64 [2020-07-10 14:17:59,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:17:59,076 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 120 transitions. [2020-07-10 14:17:59,076 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:17:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 120 transitions. [2020-07-10 14:17:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-10 14:17:59,077 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:17:59,078 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:17:59,078 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 14:17:59,078 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:17:59,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:17:59,078 INFO L82 PathProgramCache]: Analyzing trace with hash -45682519, now seen corresponding path program 1 times [2020-07-10 14:17:59,079 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:17:59,079 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407083894] [2020-07-10 14:17:59,079 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:17:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,498 WARN L193 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:17:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {2512#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume true; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,575 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2477#(= 0 ~pumpRunning~0)} {2472#true} #494#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,579 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #404#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,584 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #406#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,589 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2472#true} is VALID [2020-07-10 14:17:59,590 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,591 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #408#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,594 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,594 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #410#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2472#true} is VALID [2020-07-10 14:17:59,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,612 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #484#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,621 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2472#true} is VALID [2020-07-10 14:17:59,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,622 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2472#true} {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2472#true} is VALID [2020-07-10 14:17:59,622 INFO L263 TraceCheckUtils]: 0: Hoare triple {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {2472#true} is VALID [2020-07-10 14:17:59,622 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2472#true} is VALID [2020-07-10 14:17:59,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,623 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2472#true} {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2472#true} is VALID [2020-07-10 14:17:59,623 INFO L280 TraceCheckUtils]: 4: Hoare triple {2472#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {2472#true} is VALID [2020-07-10 14:17:59,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,624 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #462#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,649 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #452#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {2517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2472#true} is VALID [2020-07-10 14:17:59,651 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume !(0 != ~pumpRunning~0); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,651 INFO L263 TraceCheckUtils]: 2: Hoare triple {2477#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2472#true} is VALID [2020-07-10 14:17:59,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,652 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #452#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,653 INFO L280 TraceCheckUtils]: 5: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume true; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,653 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2477#(= 0 ~pumpRunning~0)} {2477#(= 0 ~pumpRunning~0)} #466#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2472#true} is VALID [2020-07-10 14:17:59,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,659 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #476#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:17:59,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:59,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:59,679 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2477#(= 0 ~pumpRunning~0)} #478#return; {2510#(= 0 |__utac_acc__Specification5_spec__3_#t~ret39|)} is VALID [2020-07-10 14:17:59,684 INFO L263 TraceCheckUtils]: 0: Hoare triple {2472#true} call ULTIMATE.init(); {2512#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-10 14:17:59,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {2512#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(13);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string43.base, #t~string43.offset, 1);call write~init~int(77, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(101, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(116, #t~string43.base, 3 + #t~string43.offset, 1);call write~init~int(104, #t~string43.base, 4 + #t~string43.offset, 1);call write~init~int(58, #t~string43.base, 5 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 6 + #t~string43.offset, 1);call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string45.base, #t~string45.offset, 1);call write~init~int(82, #t~string45.base, 1 + #t~string45.offset, 1);call write~init~int(73, #t~string45.base, 2 + #t~string45.offset, 1);call write~init~int(84, #t~string45.base, 3 + #t~string45.offset, 1);call write~init~int(0, #t~string45.base, 4 + #t~string45.offset, 1);call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string47.base, #t~string47.offset, 1);call write~init~int(75, #t~string47.base, 1 + #t~string47.offset, 1);call write~init~int(0, #t~string47.base, 2 + #t~string47.offset, 1);call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string49.base, #t~string49.offset, 1);call write~init~int(0, #t~string49.base, 1 + #t~string49.offset, 1);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(13);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string55.base, #t~string55.offset, 1);call write~init~int(110, #t~string55.base, 1 + #t~string55.offset, 1);call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string57.base, #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 1 + #t~string57.offset, 1);call write~init~int(102, #t~string57.base, 2 + #t~string57.offset, 1);call write~init~int(0, #t~string57.base, 3 + #t~string57.offset, 1);call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string59.base, #t~string59.offset, 1);call write~init~int(80, #t~string59.base, 1 + #t~string59.offset, 1);call write~init~int(117, #t~string59.base, 2 + #t~string59.offset, 1);call write~init~int(109, #t~string59.base, 3 + #t~string59.offset, 1);call write~init~int(112, #t~string59.base, 4 + #t~string59.offset, 1);call write~init~int(58, #t~string59.base, 5 + #t~string59.offset, 1);call write~init~int(0, #t~string59.base, 6 + #t~string59.offset, 1);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string61.base, #t~string61.offset, 1);call write~init~int(110, #t~string61.base, 1 + #t~string61.offset, 1);call write~init~int(0, #t~string61.base, 2 + #t~string61.offset, 1);call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string63.base, #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 1 + #t~string63.offset, 1);call write~init~int(102, #t~string63.base, 2 + #t~string63.offset, 1);call write~init~int(0, #t~string63.base, 3 + #t~string63.offset, 1);call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string65.base, #t~string65.offset, 1);call write~init~int(32, #t~string65.base, 1 + #t~string65.offset, 1);call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string67.base, #t~string67.offset, 1);call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~switchedOnBeforeTS~0 := 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,690 INFO L280 TraceCheckUtils]: 2: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume true; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,692 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2477#(= 0 ~pumpRunning~0)} {2472#true} #494#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,700 INFO L263 TraceCheckUtils]: 4: Hoare triple {2477#(= 0 ~pumpRunning~0)} call #t~ret73 := main(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,701 INFO L280 TraceCheckUtils]: 5: Hoare triple {2477#(= 0 ~pumpRunning~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,701 INFO L263 TraceCheckUtils]: 6: Hoare triple {2477#(= 0 ~pumpRunning~0)} call select_helpers(); {2472#true} is VALID [2020-07-10 14:17:59,701 INFO L280 TraceCheckUtils]: 7: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,705 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #404#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,705 INFO L263 TraceCheckUtils]: 9: Hoare triple {2477#(= 0 ~pumpRunning~0)} call select_features(); {2472#true} is VALID [2020-07-10 14:17:59,705 INFO L280 TraceCheckUtils]: 10: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,706 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #406#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,706 INFO L263 TraceCheckUtils]: 12: Hoare triple {2477#(= 0 ~pumpRunning~0)} call #t~ret0 := valid_product(); {2472#true} is VALID [2020-07-10 14:17:59,706 INFO L280 TraceCheckUtils]: 13: Hoare triple {2472#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2472#true} is VALID [2020-07-10 14:17:59,707 INFO L280 TraceCheckUtils]: 14: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,707 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #408#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,708 INFO L280 TraceCheckUtils]: 16: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,708 INFO L280 TraceCheckUtils]: 17: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume 0 != ~tmp~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,709 INFO L263 TraceCheckUtils]: 18: Hoare triple {2477#(= 0 ~pumpRunning~0)} call setup(); {2472#true} is VALID [2020-07-10 14:17:59,709 INFO L280 TraceCheckUtils]: 19: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,710 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #410#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,711 INFO L263 TraceCheckUtils]: 21: Hoare triple {2477#(= 0 ~pumpRunning~0)} call runTest(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,712 INFO L263 TraceCheckUtils]: 22: Hoare triple {2477#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__1(); {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:59,712 INFO L280 TraceCheckUtils]: 23: Hoare triple {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2472#true} is VALID [2020-07-10 14:17:59,713 INFO L280 TraceCheckUtils]: 24: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,713 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #484#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,714 INFO L263 TraceCheckUtils]: 26: Hoare triple {2477#(= 0 ~pumpRunning~0)} call test(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,714 INFO L280 TraceCheckUtils]: 27: Hoare triple {2477#(= 0 ~pumpRunning~0)} havoc ~splverifierCounter~0;havoc ~tmp~7;havoc ~tmp___0~2;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume !false; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,716 INFO L280 TraceCheckUtils]: 29: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,716 INFO L280 TraceCheckUtils]: 30: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet69 && #t~nondet69 <= 2147483647;~tmp~7 := #t~nondet69;havoc #t~nondet69; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,717 INFO L280 TraceCheckUtils]: 31: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp~7); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,717 INFO L280 TraceCheckUtils]: 32: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet70 && #t~nondet70 <= 2147483647;~tmp___0~2 := #t~nondet70;havoc #t~nondet70; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,718 INFO L280 TraceCheckUtils]: 33: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume !(0 != ~tmp___0~2); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,719 INFO L280 TraceCheckUtils]: 34: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~nondet71 && #t~nondet71 <= 2147483647;~tmp___2~0 := #t~nondet71;havoc #t~nondet71; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,719 INFO L280 TraceCheckUtils]: 35: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,720 INFO L263 TraceCheckUtils]: 36: Hoare triple {2477#(= 0 ~pumpRunning~0)} call timeShift(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,720 INFO L263 TraceCheckUtils]: 37: Hoare triple {2477#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-10 14:17:59,721 INFO L263 TraceCheckUtils]: 38: Hoare triple {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret37 := isPumpRunning(); {2472#true} is VALID [2020-07-10 14:17:59,721 INFO L280 TraceCheckUtils]: 39: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2472#true} is VALID [2020-07-10 14:17:59,721 INFO L280 TraceCheckUtils]: 40: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,721 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2472#true} {2513#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #474#return; {2472#true} is VALID [2020-07-10 14:17:59,722 INFO L280 TraceCheckUtils]: 42: Hoare triple {2472#true} assume -2147483648 <= #t~ret37 && #t~ret37 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret37;havoc #t~ret37; {2472#true} is VALID [2020-07-10 14:17:59,722 INFO L280 TraceCheckUtils]: 43: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,723 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #462#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,724 INFO L280 TraceCheckUtils]: 45: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,724 INFO L280 TraceCheckUtils]: 46: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,725 INFO L263 TraceCheckUtils]: 47: Hoare triple {2477#(= 0 ~pumpRunning~0)} call processEnvironment(); {2517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-10 14:17:59,725 INFO L280 TraceCheckUtils]: 48: Hoare triple {2517#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2472#true} is VALID [2020-07-10 14:17:59,726 INFO L280 TraceCheckUtils]: 49: Hoare triple {2472#true} assume !(0 != ~pumpRunning~0); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,726 INFO L263 TraceCheckUtils]: 50: Hoare triple {2477#(= 0 ~pumpRunning~0)} call processEnvironment__wrappee__base(); {2472#true} is VALID [2020-07-10 14:17:59,726 INFO L280 TraceCheckUtils]: 51: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,727 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #452#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,728 INFO L280 TraceCheckUtils]: 53: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume true; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,728 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2477#(= 0 ~pumpRunning~0)} {2477#(= 0 ~pumpRunning~0)} #466#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,729 INFO L263 TraceCheckUtils]: 55: Hoare triple {2477#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,730 INFO L280 TraceCheckUtils]: 56: Hoare triple {2477#(= 0 ~pumpRunning~0)} havoc ~tmp~4;havoc ~tmp___0~0; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,730 INFO L263 TraceCheckUtils]: 57: Hoare triple {2477#(= 0 ~pumpRunning~0)} call #t~ret38 := getWaterLevel(); {2472#true} is VALID [2020-07-10 14:17:59,730 INFO L280 TraceCheckUtils]: 58: Hoare triple {2472#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2472#true} is VALID [2020-07-10 14:17:59,730 INFO L280 TraceCheckUtils]: 59: Hoare triple {2472#true} assume true; {2472#true} is VALID [2020-07-10 14:17:59,731 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2472#true} {2477#(= 0 ~pumpRunning~0)} #476#return; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,732 INFO L280 TraceCheckUtils]: 61: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret38 && #t~ret38 <= 2147483647;~tmp~4 := #t~ret38;havoc #t~ret38; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,732 INFO L280 TraceCheckUtils]: 62: Hoare triple {2477#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~4; {2477#(= 0 ~pumpRunning~0)} is VALID [2020-07-10 14:17:59,733 INFO L263 TraceCheckUtils]: 63: Hoare triple {2477#(= 0 ~pumpRunning~0)} call #t~ret39 := isPumpRunning(); {2472#true} is VALID [2020-07-10 14:17:59,735 INFO L280 TraceCheckUtils]: 64: Hoare triple {2472#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:59,736 INFO L280 TraceCheckUtils]: 65: Hoare triple {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-10 14:17:59,739 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2520#(= ~pumpRunning~0 |isPumpRunning_#res|)} {2477#(= 0 ~pumpRunning~0)} #478#return; {2510#(= 0 |__utac_acc__Specification5_spec__3_#t~ret39|)} is VALID [2020-07-10 14:17:59,743 INFO L280 TraceCheckUtils]: 67: Hoare triple {2510#(= 0 |__utac_acc__Specification5_spec__3_#t~ret39|)} assume -2147483648 <= #t~ret39 && #t~ret39 <= 2147483647;~tmp___0~0 := #t~ret39;havoc #t~ret39; {2511#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} is VALID [2020-07-10 14:17:59,752 INFO L280 TraceCheckUtils]: 68: Hoare triple {2511#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~0)} assume 0 != ~tmp___0~0; {2473#false} is VALID [2020-07-10 14:17:59,753 INFO L280 TraceCheckUtils]: 69: Hoare triple {2473#false} assume 0 == ~switchedOnBeforeTS~0; {2473#false} is VALID [2020-07-10 14:17:59,753 INFO L263 TraceCheckUtils]: 70: Hoare triple {2473#false} call __automaton_fail(); {2473#false} is VALID [2020-07-10 14:17:59,753 INFO L280 TraceCheckUtils]: 71: Hoare triple {2473#false} assume !false; {2473#false} is VALID [2020-07-10 14:17:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-10 14:17:59,764 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407083894] [2020-07-10 14:17:59,764 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:17:59,765 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 14:17:59,765 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524809481] [2020-07-10 14:17:59,765 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-10 14:17:59,768 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:17:59,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:17:59,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:17:59,867 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:17:59,867 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:17:59,867 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:17:59,868 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:17:59,868 INFO L87 Difference]: Start difference. First operand 105 states and 120 transitions. Second operand 9 states. [2020-07-10 14:18:00,939 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-10 14:18:04,014 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:06,066 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:06,400 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-10 14:18:06,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:06,656 INFO L93 Difference]: Finished difference Result 179 states and 223 transitions. [2020-07-10 14:18:06,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:18:06,656 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 72 [2020-07-10 14:18:06,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:18:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 223 transitions. [2020-07-10 14:18:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:18:06,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 223 transitions. [2020-07-10 14:18:06,667 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 223 transitions. [2020-07-10 14:18:07,284 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:18:07,285 INFO L225 Difference]: With dead ends: 179 [2020-07-10 14:18:07,285 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:18:07,287 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:18:07,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:18:07,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:18:07,288 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:18:07,288 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:07,288 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:07,288 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:07,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:07,288 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:18:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:07,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:07,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:07,289 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:07,289 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:18:07,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:18:07,290 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:18:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:07,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:07,290 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:18:07,290 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:18:07,290 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:18:07,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:18:07,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:18:07,291 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2020-07-10 14:18:07,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:18:07,291 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:18:07,291 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:18:07,291 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:18:07,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:18:07,292 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 14:18:07,294 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:18:08,377 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:08,586 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:08,801 WARN L193 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:08,980 WARN L193 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:09,210 WARN L193 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-10 14:18:09,421 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 18 [2020-07-10 14:18:09,695 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:09,858 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 11 [2020-07-10 14:18:10,060 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:10,225 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:10,466 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:10,647 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:10,821 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 12 [2020-07-10 14:18:11,005 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 21 [2020-07-10 14:18:11,244 WARN L193 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:11,443 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 23 [2020-07-10 14:18:11,548 INFO L268 CegarLoopResult]: For program point L224(line 224) no Hoare annotation was computed. [2020-07-10 14:18:11,548 INFO L268 CegarLoopResult]: For program point L223-2(lines 223 244) no Hoare annotation was computed. [2020-07-10 14:18:11,549 INFO L268 CegarLoopResult]: For program point L245(lines 222 246) no Hoare annotation was computed. [2020-07-10 14:18:11,549 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 198 253) no Hoare annotation was computed. [2020-07-10 14:18:11,549 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 198 253) no Hoare annotation was computed. [2020-07-10 14:18:11,549 INFO L268 CegarLoopResult]: For program point L229(lines 229 233) no Hoare annotation was computed. [2020-07-10 14:18:11,549 INFO L268 CegarLoopResult]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2020-07-10 14:18:11,549 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 198 253) no Hoare annotation was computed. [2020-07-10 14:18:11,549 INFO L268 CegarLoopResult]: For program point L286(lines 286 290) no Hoare annotation was computed. [2020-07-10 14:18:11,549 INFO L268 CegarLoopResult]: For program point L286-1(lines 286 290) no Hoare annotation was computed. [2020-07-10 14:18:11,550 INFO L268 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-07-10 14:18:11,550 INFO L268 CegarLoopResult]: For program point L280-2(lines 280 305) no Hoare annotation was computed. [2020-07-10 14:18:11,550 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 254 313) no Hoare annotation was computed. [2020-07-10 14:18:11,550 INFO L268 CegarLoopResult]: For program point L306(lines 279 307) no Hoare annotation was computed. [2020-07-10 14:18:11,550 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 254 313) no Hoare annotation was computed. [2020-07-10 14:18:11,551 INFO L268 CegarLoopResult]: For program point L299(line 299) no Hoare annotation was computed. [2020-07-10 14:18:11,551 INFO L268 CegarLoopResult]: For program point L299-1(line 299) no Hoare annotation was computed. [2020-07-10 14:18:11,551 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 254 313) no Hoare annotation was computed. [2020-07-10 14:18:11,551 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2020-07-10 14:18:11,551 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-10 14:18:11,551 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 546 554) no Hoare annotation was computed. [2020-07-10 14:18:11,551 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2020-07-10 14:18:11,552 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 546 554) no Hoare annotation was computed. [2020-07-10 14:18:11,552 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 559 566) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,552 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 559 566) no Hoare annotation was computed. [2020-07-10 14:18:11,552 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 559 566) no Hoare annotation was computed. [2020-07-10 14:18:11,552 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 567 576) the Hoare annotation is: (or (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,552 INFO L268 CegarLoopResult]: For program point L572(line 572) no Hoare annotation was computed. [2020-07-10 14:18:11,552 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 567 576) no Hoare annotation was computed. [2020-07-10 14:18:11,552 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 567 576) no Hoare annotation was computed. [2020-07-10 14:18:11,552 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 577 605) the Hoare annotation is: true [2020-07-10 14:18:11,552 INFO L264 CegarLoopResult]: At program point L592(line 592) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,552 INFO L268 CegarLoopResult]: For program point L590(lines 590 596) no Hoare annotation was computed. [2020-07-10 14:18:11,553 INFO L268 CegarLoopResult]: For program point L589(lines 589 599) no Hoare annotation was computed. [2020-07-10 14:18:11,553 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 577 605) no Hoare annotation was computed. [2020-07-10 14:18:11,553 INFO L271 CegarLoopResult]: At program point L587(line 587) the Hoare annotation is: true [2020-07-10 14:18:11,553 INFO L268 CegarLoopResult]: For program point L587-1(line 587) no Hoare annotation was computed. [2020-07-10 14:18:11,553 INFO L268 CegarLoopResult]: For program point L585(lines 585 602) no Hoare annotation was computed. [2020-07-10 14:18:11,553 INFO L268 CegarLoopResult]: For program point L585-1(lines 577 605) no Hoare annotation was computed. [2020-07-10 14:18:11,553 INFO L271 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: true [2020-07-10 14:18:11,553 INFO L268 CegarLoopResult]: For program point L583-1(line 583) no Hoare annotation was computed. [2020-07-10 14:18:11,554 INFO L264 CegarLoopResult]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,554 INFO L264 CegarLoopResult]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,554 INFO L264 CegarLoopResult]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,554 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,554 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2020-07-10 14:18:11,554 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2020-07-10 14:18:11,554 INFO L264 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,555 INFO L264 CegarLoopResult]: At program point L134-1(line 134) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point L132(lines 132 139) no Hoare annotation was computed. [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2020-07-10 14:18:11,555 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L86(line 86) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L83(line 83) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point L80(line 80) no Hoare annotation was computed. [2020-07-10 14:18:11,556 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 792 800) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 792 800) the Hoare annotation is: true [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 792 800) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point L846(lines 846 850) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L271 CegarLoopResult]: At program point L844(line 844) the Hoare annotation is: true [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point L846-2(lines 846 850) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point L844-1(line 844) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L271 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 837 855) the Hoare annotation is: true [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point isLowWaterLevelEXIT(lines 837 855) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point isLowWaterLevelFINAL(lines 837 855) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point L831(line 831) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point L831-1(line 831) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point L820(lines 820 828) no Hoare annotation was computed. [2020-07-10 14:18:11,557 INFO L268 CegarLoopResult]: For program point L820-2(lines 820 828) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 801 836) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point L808(lines 808 816) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 801 836) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point L808-2(lines 808 816) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 801 836) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 532 538) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 152 197) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 152 197) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 152 197) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point L479(lines 479 499) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point L479-1(lines 479 499) no Hoare annotation was computed. [2020-07-10 14:18:11,558 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 465 510) no Hoare annotation was computed. [2020-07-10 14:18:11,559 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 465 510) no Hoare annotation was computed. [2020-07-10 14:18:11,559 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 465 510) no Hoare annotation was computed. [2020-07-10 14:18:11,559 INFO L268 CegarLoopResult]: For program point L485(lines 485 492) no Hoare annotation was computed. [2020-07-10 14:18:11,559 INFO L264 CegarLoopResult]: At program point L113(line 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,559 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,559 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2020-07-10 14:18:11,559 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2020-07-10 14:18:11,559 INFO L268 CegarLoopResult]: For program point L786-1(line 786) no Hoare annotation was computed. [2020-07-10 14:18:11,559 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 781 791) no Hoare annotation was computed. [2020-07-10 14:18:11,559 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 781 791) no Hoare annotation was computed. [2020-07-10 14:18:11,560 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 781 791) no Hoare annotation was computed. [2020-07-10 14:18:11,560 INFO L268 CegarLoopResult]: For program point L786(line 786) no Hoare annotation was computed. [2020-07-10 14:18:11,560 INFO L271 CegarLoopResult]: At program point deactivatePumpENTRY(lines 773 780) the Hoare annotation is: true [2020-07-10 14:18:11,560 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 773 780) no Hoare annotation was computed. [2020-07-10 14:18:11,560 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 773 780) no Hoare annotation was computed. [2020-07-10 14:18:11,560 INFO L264 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,560 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 740 764) no Hoare annotation was computed. [2020-07-10 14:18:11,560 INFO L268 CegarLoopResult]: For program point L759-1(lines 740 764) no Hoare annotation was computed. [2020-07-10 14:18:11,560 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 740 764) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,561 INFO L264 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,561 INFO L264 CegarLoopResult]: At program point L750(line 750) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,561 INFO L268 CegarLoopResult]: For program point L748(lines 748 756) no Hoare annotation was computed. [2020-07-10 14:18:11,561 INFO L264 CegarLoopResult]: At program point L746(line 746) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,561 INFO L268 CegarLoopResult]: For program point L746-1(line 746) no Hoare annotation was computed. [2020-07-10 14:18:11,561 INFO L268 CegarLoopResult]: For program point L744(lines 744 761) no Hoare annotation was computed. [2020-07-10 14:18:11,561 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 732 738) no Hoare annotation was computed. [2020-07-10 14:18:11,561 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 732 738) the Hoare annotation is: true [2020-07-10 14:18:11,562 INFO L264 CegarLoopResult]: At program point testENTRY(lines 857 920) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,562 INFO L268 CegarLoopResult]: For program point testFINAL(lines 857 920) no Hoare annotation was computed. [2020-07-10 14:18:11,562 INFO L264 CegarLoopResult]: At program point L913(lines 866 914) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,562 INFO L268 CegarLoopResult]: For program point L903(lines 903 907) no Hoare annotation was computed. [2020-07-10 14:18:11,562 INFO L264 CegarLoopResult]: At program point L903-2(lines 897 908) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,562 INFO L268 CegarLoopResult]: For program point L868(lines 867 912) no Hoare annotation was computed. [2020-07-10 14:18:11,562 INFO L268 CegarLoopResult]: For program point L897(lines 897 908) no Hoare annotation was computed. [2020-07-10 14:18:11,562 INFO L264 CegarLoopResult]: At program point L889(line 889) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,562 INFO L268 CegarLoopResult]: For program point L887(lines 887 893) no Hoare annotation was computed. [2020-07-10 14:18:11,563 INFO L268 CegarLoopResult]: For program point L887-1(lines 887 893) no Hoare annotation was computed. [2020-07-10 14:18:11,563 INFO L264 CegarLoopResult]: At program point L879(line 879) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,563 INFO L264 CegarLoopResult]: At program point L910(lines 867 912) the Hoare annotation is: (or (and (= 0 test_~splverifierCounter~0) (= 0 ~pumpRunning~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,563 INFO L268 CegarLoopResult]: For program point L877(lines 877 883) no Hoare annotation was computed. [2020-07-10 14:18:11,563 INFO L268 CegarLoopResult]: For program point L877-1(lines 877 883) no Hoare annotation was computed. [2020-07-10 14:18:11,563 INFO L268 CegarLoopResult]: For program point L869(lines 869 873) no Hoare annotation was computed. [2020-07-10 14:18:11,563 INFO L268 CegarLoopResult]: For program point testEXIT(lines 857 920) no Hoare annotation was computed. [2020-07-10 14:18:11,563 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 419 464) no Hoare annotation was computed. [2020-07-10 14:18:11,563 INFO L268 CegarLoopResult]: For program point L439(lines 439 446) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 419 464) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point L433(lines 433 453) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 419 464) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point L433-1(lines 433 453) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryFINAL(lines 690 698) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L271 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 690 698) the Hoare annotation is: true [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point isLowWaterSensorDryEXIT(lines 690 698) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point L666(lines 666 674) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 658 680) no Hoare annotation was computed. [2020-07-10 14:18:11,564 INFO L268 CegarLoopResult]: For program point L666-2(lines 666 674) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 658 680) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 658 680) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 316 418) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point L345(lines 345 361) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point L405(lines 405 412) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point L366(lines 365 385) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point L397-1(line 397) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point L362(lines 362 403) no Hoare annotation was computed. [2020-07-10 14:18:11,565 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 316 418) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point L381-1(line 381) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point L340(lines 340 344) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point L404(lines 404 415) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 316 418) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point L367(lines 367 371) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point L365-2(lines 365 385) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point L386(lines 364 387) no Hoare annotation was computed. [2020-07-10 14:18:11,566 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:18:11,567 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:18:11,567 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2020-07-10 14:18:11,567 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:11,567 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-10 14:18:11,567 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:11,568 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 765 772) no Hoare annotation was computed. [2020-07-10 14:18:11,568 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 765 772) no Hoare annotation was computed. [2020-07-10 14:18:11,568 INFO L268 CegarLoopResult]: For program point activatePumpENTRY(lines 765 772) no Hoare annotation was computed. [2020-07-10 14:18:11,568 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 681 689) the Hoare annotation is: true [2020-07-10 14:18:11,568 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 681 689) no Hoare annotation was computed. [2020-07-10 14:18:11,568 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 681 689) no Hoare annotation was computed. [2020-07-10 14:18:11,568 INFO L268 CegarLoopResult]: For program point L641-1(lines 637 648) no Hoare annotation was computed. [2020-07-10 14:18:11,568 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 637 648) the Hoare annotation is: (or (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,568 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 637 648) no Hoare annotation was computed. [2020-07-10 14:18:11,569 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:11,569 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-10 14:18:11,569 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:11,569 INFO L264 CegarLoopResult]: At program point L721(line 721) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,569 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 705 731) the Hoare annotation is: (or (and (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,569 INFO L264 CegarLoopResult]: At program point L719(lines 719 725) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,569 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 705 731) no Hoare annotation was computed. [2020-07-10 14:18:11,570 INFO L264 CegarLoopResult]: At program point L714(line 714) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,570 INFO L268 CegarLoopResult]: For program point L712(lines 708 730) no Hoare annotation was computed. [2020-07-10 14:18:11,570 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 705 731) no Hoare annotation was computed. [2020-07-10 14:18:11,570 INFO L268 CegarLoopResult]: For program point L710(lines 708 730) no Hoare annotation was computed. [2020-07-10 14:18:11,570 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2020-07-10 14:18:11,570 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-10 14:18:11,570 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: true [2020-07-10 14:18:11,570 INFO L268 CegarLoopResult]: For program point L56(lines 56 60) no Hoare annotation was computed. [2020-07-10 14:18:11,570 INFO L271 CegarLoopResult]: At program point L56-1(lines 56 60) the Hoare annotation is: true [2020-07-10 14:18:11,571 INFO L268 CegarLoopResult]: For program point L53(line 53) no Hoare annotation was computed. [2020-07-10 14:18:11,571 INFO L271 CegarLoopResult]: At program point L52-2(lines 52 66) the Hoare annotation is: true [2020-07-10 14:18:11,571 INFO L271 CegarLoopResult]: At program point L48(line 48) the Hoare annotation is: true [2020-07-10 14:18:11,571 INFO L268 CegarLoopResult]: For program point L48-1(line 48) no Hoare annotation was computed. [2020-07-10 14:18:11,571 INFO L271 CegarLoopResult]: At program point L67(lines 42 71) the Hoare annotation is: true [2020-07-10 14:18:11,571 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 649 657) no Hoare annotation was computed. [2020-07-10 14:18:11,571 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 649 657) no Hoare annotation was computed. [2020-07-10 14:18:11,571 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 649 657) no Hoare annotation was computed. [2020-07-10 14:18:11,571 INFO L271 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 613 624) the Hoare annotation is: true [2020-07-10 14:18:11,572 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 613 624) no Hoare annotation was computed. [2020-07-10 14:18:11,572 INFO L268 CegarLoopResult]: For program point L617-1(lines 613 624) no Hoare annotation was computed. [2020-07-10 14:18:11,572 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2020-07-10 14:18:11,572 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2020-07-10 14:18:11,572 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:18:11,572 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~systemActive~0)) [2020-07-10 14:18:11,572 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:18:11,572 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:18:11,573 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 625 636) no Hoare annotation was computed. [2020-07-10 14:18:11,573 INFO L268 CegarLoopResult]: For program point L629-1(lines 625 636) no Hoare annotation was computed. [2020-07-10 14:18:11,573 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 625 636) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-10 14:18:11,573 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 512 519) no Hoare annotation was computed. [2020-07-10 14:18:11,573 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 516) no Hoare annotation was computed. [2020-07-10 14:18:11,573 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 512 519) the Hoare annotation is: true [2020-07-10 14:18:11,573 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 512 519) no Hoare annotation was computed. [2020-07-10 14:18:11,578 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-10 14:18:11,578 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-10 14:18:11,578 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:18:11,578 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:18:11,578 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:18:11,578 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 14:18:11,583 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:18:11,583 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-10 14:18:11,583 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:18:11,583 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-10 14:18:11,583 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:18:11,583 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-10 14:18:11,584 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-10 14:18:11,585 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-10 14:18:11,585 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:18:11,585 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-10 14:18:11,585 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:11,586 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-10 14:18:11,586 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:18:11,586 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:18:11,586 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-10 14:18:11,586 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-10 14:18:11,586 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-10 14:18:11,586 WARN L170 areAnnotationChecker]: activatePumpENTRY has no Hoare annotation [2020-07-10 14:18:11,586 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-10 14:18:11,587 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-10 14:18:11,587 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-10 14:18:11,587 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:11,587 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-10 14:18:11,587 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:18:11,589 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-10 14:18:11,589 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-10 14:18:11,593 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:18:11,593 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-10 14:18:11,593 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: L280-2 has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-10 14:18:11,594 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: L572 has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: L80 has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 14:18:11,595 WARN L170 areAnnotationChecker]: L808 has no Hoare annotation [2020-07-10 14:18:11,596 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-10 14:18:11,596 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-10 14:18:11,596 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:18:11,597 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 14:18:11,597 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2020-07-10 14:18:11,597 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 14:18:11,597 WARN L170 areAnnotationChecker]: L786 has no Hoare annotation [2020-07-10 14:18:11,597 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-10 14:18:11,597 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-10 14:18:11,597 WARN L170 areAnnotationChecker]: L744 has no Hoare annotation [2020-07-10 14:18:11,598 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:11,598 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-10 14:18:11,599 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-10 14:18:11,599 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-10 14:18:11,599 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2020-07-10 14:18:11,599 WARN L170 areAnnotationChecker]: isLowWaterSensorDryFINAL has no Hoare annotation [2020-07-10 14:18:11,599 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-10 14:18:11,599 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 14:18:11,599 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2020-07-10 14:18:11,600 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-10 14:18:11,600 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-10 14:18:11,600 WARN L170 areAnnotationChecker]: L666 has no Hoare annotation [2020-07-10 14:18:11,600 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-10 14:18:11,600 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-10 14:18:11,600 WARN L170 areAnnotationChecker]: L641-1 has no Hoare annotation [2020-07-10 14:18:11,600 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:11,600 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:18:11,604 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-10 14:18:11,605 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:18:11,605 WARN L170 areAnnotationChecker]: L710 has no Hoare annotation [2020-07-10 14:18:11,605 WARN L170 areAnnotationChecker]: L617-1 has no Hoare annotation [2020-07-10 14:18:11,605 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:18:11,606 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-10 14:18:11,606 WARN L170 areAnnotationChecker]: L629-1 has no Hoare annotation [2020-07-10 14:18:11,606 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-10 14:18:11,606 WARN L170 areAnnotationChecker]: L245 has no Hoare annotation [2020-07-10 14:18:11,606 WARN L170 areAnnotationChecker]: L224 has no Hoare annotation [2020-07-10 14:18:11,606 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 14:18:11,606 WARN L170 areAnnotationChecker]: L306 has no Hoare annotation [2020-07-10 14:18:11,606 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L583-1 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L81 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L844-1 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L808-2 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L485 has no Hoare annotation [2020-07-10 14:18:11,607 WARN L170 areAnnotationChecker]: L479-1 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L786-1 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L868 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L439 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L433-1 has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: isLowWaterSensorDryEXIT has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-10 14:18:11,608 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: L666-2 has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: L48-1 has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:18:11,609 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:18:11,610 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:18:11,610 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L229 has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L286 has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L585 has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:18:11,611 WARN L170 areAnnotationChecker]: L82 has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: L820 has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: L746-1 has no Hoare annotation [2020-07-10 14:18:11,612 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-10 14:18:11,613 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-10 14:18:11,613 WARN L170 areAnnotationChecker]: L869 has no Hoare annotation [2020-07-10 14:18:11,613 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-10 14:18:11,613 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 14:18:11,613 WARN L170 areAnnotationChecker]: L362 has no Hoare annotation [2020-07-10 14:18:11,613 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-10 14:18:11,613 WARN L170 areAnnotationChecker]: L299-1 has no Hoare annotation [2020-07-10 14:18:11,613 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:18:11,614 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-10 14:18:11,614 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-10 14:18:11,614 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:18:11,614 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L132-1 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L86 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L229-1 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L286-1 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-10 14:18:11,615 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L83 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L589 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L846-2 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L820-2 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L748 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L877 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L365-2 has no Hoare annotation [2020-07-10 14:18:11,616 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L897 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L53 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L87 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: L887 has no Hoare annotation [2020-07-10 14:18:11,617 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L381-1 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L397-1 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L299 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L84 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L590 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: isLowWaterLevelFINAL has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L831 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-10 14:18:11,618 WARN L170 areAnnotationChecker]: L759-1 has no Hoare annotation [2020-07-10 14:18:11,619 WARN L170 areAnnotationChecker]: L877-1 has no Hoare annotation [2020-07-10 14:18:11,619 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2020-07-10 14:18:11,619 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 14:18:11,620 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-10 14:18:11,620 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:18:11,620 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2020-07-10 14:18:11,620 WARN L170 areAnnotationChecker]: L831-1 has no Hoare annotation [2020-07-10 14:18:11,620 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:18:11,620 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-10 14:18:11,622 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-10 14:18:11,622 WARN L170 areAnnotationChecker]: L903 has no Hoare annotation [2020-07-10 14:18:11,622 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:11,622 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-10 14:18:11,622 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:11,622 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-10 14:18:11,623 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:18:11,624 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:18:11,624 WARN L170 areAnnotationChecker]: L88 has no Hoare annotation [2020-07-10 14:18:11,624 WARN L170 areAnnotationChecker]: L887-1 has no Hoare annotation [2020-07-10 14:18:11,625 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:18:11,625 WARN L170 areAnnotationChecker]: L85 has no Hoare annotation [2020-07-10 14:18:11,625 WARN L170 areAnnotationChecker]: L585-1 has no Hoare annotation [2020-07-10 14:18:11,625 WARN L170 areAnnotationChecker]: isLowWaterLevelEXIT has no Hoare annotation [2020-07-10 14:18:11,625 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 14:18:11,625 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2020-07-10 14:18:11,626 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2020-07-10 14:18:11,626 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-10 14:18:11,626 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:18:11,626 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-10 14:18:11,626 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-10 14:18:11,626 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:18:11,626 WARN L170 areAnnotationChecker]: L63 has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: L381 has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:11,627 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-10 14:18:11,627 INFO L163 areAnnotationChecker]: CFG has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:18:11,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:18:11 BoogieIcfgContainer [2020-07-10 14:18:11,640 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:18:11,642 INFO L168 Benchmark]: Toolchain (without parser) took 40962.01 ms. Allocated memory was 134.7 MB in the beginning and 711.5 MB in the end (delta: 576.7 MB). Free memory was 97.7 MB in the beginning and 585.2 MB in the end (delta: -487.5 MB). Peak memory consumption was 89.2 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:11,643 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 134.7 MB. Free memory was 116.6 MB in the beginning and 116.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:18:11,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 802.58 ms. Allocated memory was 134.7 MB in the beginning and 198.2 MB in the end (delta: 63.4 MB). Free memory was 97.4 MB in the beginning and 161.6 MB in the end (delta: -64.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:11,644 INFO L168 Benchmark]: Boogie Preprocessor took 135.48 ms. Allocated memory is still 198.2 MB. Free memory was 161.6 MB in the beginning and 155.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:11,645 INFO L168 Benchmark]: RCFGBuilder took 1741.19 ms. Allocated memory was 198.2 MB in the beginning and 224.4 MB in the end (delta: 26.2 MB). Free memory was 155.7 MB in the beginning and 86.0 MB in the end (delta: 69.7 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:18:11,646 INFO L168 Benchmark]: TraceAbstraction took 38276.95 ms. Allocated memory was 224.4 MB in the beginning and 711.5 MB in the end (delta: 487.1 MB). Free memory was 86.0 MB in the beginning and 585.2 MB in the end (delta: -499.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 14:18:11,649 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 0.27 ms. Allocated memory is still 134.7 MB. Free memory was 116.6 MB in the beginning and 116.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 802.58 ms. Allocated memory was 134.7 MB in the beginning and 198.2 MB in the end (delta: 63.4 MB). Free memory was 97.4 MB in the beginning and 161.6 MB in the end (delta: -64.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 135.48 ms. Allocated memory is still 198.2 MB. Free memory was 161.6 MB in the beginning and 155.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1741.19 ms. Allocated memory was 198.2 MB in the beginning and 224.4 MB in the end (delta: 26.2 MB). Free memory was 155.7 MB in the beginning and 86.0 MB in the end (delta: 69.7 MB). Peak memory consumption was 95.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 38276.95 ms. Allocated memory was 224.4 MB in the beginning and 711.5 MB in the end (delta: 487.1 MB). Free memory was 86.0 MB in the beginning and 585.2 MB in the end (delta: -499.1 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 516]: 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: 867]: Loop Invariant Derived loop invariant: ((0 == splverifierCounter && 0 == pumpRunning) || !(0 == \old(pumpRunning))) || !(1 == systemActive) - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || !(1 == systemActive) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 224 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 33.8s, OverallIterations: 4, TraceHistogramMax: 2, AutomataDifference: 27.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 378 SDtfs, 533 SDslu, 254 SDs, 0 SdLazy, 1041 SolverSat, 320 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 7.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 4.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=157occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 4 MinimizatonAttempts, 76 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 52 LocationsWithAnnotation, 181 PreInvPairs, 198 NumberOfFragments, 643 HoareAnnotationTreeSize, 181 FomulaSimplifications, 7594 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 52 FomulaSimplificationsInter, 5144 FormulaSimplificationTreeSizeReductionInter, 2.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 255 NumberOfCodeBlocks, 255 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 251 ConstructedInterpolants, 0 QuantifiedInterpolants, 74706 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 12/12 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...