/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 11:36:35,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 11:36:35,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 11:36:35,236 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 11:36:35,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 11:36:35,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 11:36:35,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 11:36:35,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 11:36:35,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 11:36:35,244 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 11:36:35,245 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 11:36:35,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 11:36:35,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 11:36:35,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 11:36:35,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 11:36:35,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 11:36:35,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 11:36:35,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 11:36:35,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 11:36:35,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 11:36:35,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 11:36:35,258 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 11:36:35,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 11:36:35,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 11:36:35,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 11:36:35,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 11:36:35,263 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 11:36:35,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 11:36:35,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 11:36:35,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 11:36:35,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 11:36:35,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 11:36:35,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 11:36:35,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 11:36:35,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 11:36:35,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 11:36:35,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 11:36:35,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 11:36:35,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 11:36:35,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 11:36:35,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 11:36:35,275 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 [2020-07-08 11:36:35,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 11:36:35,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 11:36:35,300 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 11:36:35,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 11:36:35,300 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 11:36:35,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 11:36:35,301 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 11:36:35,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 11:36:35,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 11:36:35,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 11:36:35,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 11:36:35,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 11:36:35,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 11:36:35,303 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 11:36:35,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 11:36:35,304 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 11:36:35,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 11:36:35,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 11:36:35,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 11:36:35,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 11:36:35,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 11:36:35,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 11:36:35,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 11:36:35,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 11:36:35,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 11:36:35,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 11:36:35,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 11:36:35,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 11:36:35,307 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 11:36:35,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 11:36:35,602 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 11:36:35,620 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 11:36:35,625 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 11:36:35,626 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 11:36:35,627 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 11:36:35,628 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c [2020-07-08 11:36:35,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29446ef74/a50e12b9502949dbae2f9fe9194201f6/FLAG793b6b75c [2020-07-08 11:36:36,256 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 11:36:36,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product35.cil.c [2020-07-08 11:36:36,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29446ef74/a50e12b9502949dbae2f9fe9194201f6/FLAG793b6b75c [2020-07-08 11:36:36,592 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/29446ef74/a50e12b9502949dbae2f9fe9194201f6 [2020-07-08 11:36:36,600 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 11:36:36,602 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 11:36:36,603 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 11:36:36,603 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 11:36:36,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 11:36:36,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:36:36" (1/1) ... [2020-07-08 11:36:36,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d91636e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:36, skipping insertion in model container [2020-07-08 11:36:36,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:36:36" (1/1) ... [2020-07-08 11:36:36,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 11:36:36,687 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 11:36:37,160 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:36:37,173 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 11:36:37,333 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 11:36:37,372 INFO L208 MainTranslator]: Completed translation [2020-07-08 11:36:37,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37 WrapperNode [2020-07-08 11:36:37,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 11:36:37,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 11:36:37,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 11:36:37,374 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 11:36:37,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (1/1) ... [2020-07-08 11:36:37,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (1/1) ... [2020-07-08 11:36:37,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (1/1) ... [2020-07-08 11:36:37,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (1/1) ... [2020-07-08 11:36:37,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (1/1) ... [2020-07-08 11:36:37,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (1/1) ... [2020-07-08 11:36:37,491 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (1/1) ... [2020-07-08 11:36:37,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 11:36:37,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 11:36:37,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 11:36:37,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 11:36:37,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (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 [2020-07-08 11:36:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 11:36:37,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 11:36:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-08 11:36:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-08 11:36:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-08 11:36:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-08 11:36:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-08 11:36:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-08 11:36:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 11:36:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-08 11:36:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-08 11:36:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-08 11:36:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-08 11:36:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-08 11:36:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-08 11:36:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-08 11:36:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-08 11:36:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-08 11:36:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-08 11:36:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-08 11:36:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-08 11:36:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-08 11:36:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-08 11:36:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-08 11:36:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-08 11:36:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-08 11:36:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-08 11:36:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-08 11:36:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-08 11:36:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-08 11:36:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-08 11:36:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-08 11:36:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-08 11:36:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-08 11:36:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-08 11:36:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-08 11:36:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-08 11:36:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:36:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:36:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:36:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 11:36:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 11:36:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-08 11:36:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-08 11:36:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-08 11:36:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-08 11:36:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-08 11:36:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-08 11:36:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-08 11:36:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-08 11:36:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-08 11:36:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-07-08 11:36:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-08 11:36:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-08 11:36:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-08 11:36:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-08 11:36:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-08 11:36:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 11:36:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-08 11:36:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-08 11:36:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-08 11:36:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-08 11:36:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-08 11:36:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-08 11:36:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-08 11:36:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-08 11:36:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-08 11:36:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-08 11:36:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-08 11:36:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-08 11:36:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-08 11:36:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-08 11:36:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-08 11:36:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-08 11:36:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-08 11:36:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-08 11:36:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-08 11:36:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-08 11:36:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-08 11:36:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-08 11:36:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-08 11:36:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-08 11:36:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-08 11:36:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-08 11:36:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-08 11:36:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-07-08 11:36:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-07-08 11:36:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-08 11:36:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-08 11:36:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-08 11:36:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-08 11:36:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 11:36:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-08 11:36:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 11:36:39,366 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 11:36:39,367 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-08 11:36:39,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:36:39 BoogieIcfgContainer [2020-07-08 11:36:39,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 11:36:39,374 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 11:36:39,374 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 11:36:39,378 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 11:36:39,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:36:36" (1/3) ... [2020-07-08 11:36:39,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cb53a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:36:39, skipping insertion in model container [2020-07-08 11:36:39,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:36:37" (2/3) ... [2020-07-08 11:36:39,380 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cb53a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:36:39, skipping insertion in model container [2020-07-08 11:36:39,380 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:36:39" (3/3) ... [2020-07-08 11:36:39,382 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product35.cil.c [2020-07-08 11:36:39,395 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 11:36:39,403 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 11:36:39,420 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 11:36:39,447 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 11:36:39,447 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 11:36:39,447 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 11:36:39,447 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 11:36:39,448 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 11:36:39,448 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 11:36:39,448 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 11:36:39,448 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 11:36:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states. [2020-07-08 11:36:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-07-08 11:36:39,487 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:36:39,488 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] [2020-07-08 11:36:39,489 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:36:39,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:36:39,496 INFO L82 PathProgramCache]: Analyzing trace with hash -1963515353, now seen corresponding path program 1 times [2020-07-08 11:36:39,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:36:39,509 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475860690] [2020-07-08 11:36:39,510 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:36:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,319 WARN L193 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:36:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-08 11:36:40,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,408 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #512#return; {170#true} is VALID [2020-07-08 11:36:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,416 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #418#return; {170#true} is VALID [2020-07-08 11:36:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,427 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #420#return; {170#true} is VALID [2020-07-08 11:36:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,434 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-08 11:36:40,434 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,435 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #422#return; {170#true} is VALID [2020-07-08 11:36:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,439 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,440 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {170#true} {170#true} #424#return; {170#true} is VALID [2020-07-08 11:36:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-08 11:36:40,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #502#return; {170#true} is VALID [2020-07-08 11:36:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-08 11:36:40,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,470 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-08 11:36:40,471 INFO L263 TraceCheckUtils]: 0: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {170#true} is VALID [2020-07-08 11:36:40,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-08 11:36:40,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,472 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-08 11:36:40,472 INFO L280 TraceCheckUtils]: 4: Hoare triple {170#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {170#true} is VALID [2020-07-08 11:36:40,473 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,473 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {170#true} {171#false} #480#return; {171#false} is VALID [2020-07-08 11:36:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-08 11:36:40,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #494#return; {171#false} is VALID [2020-07-08 11:36:40,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:40,481 INFO L280 TraceCheckUtils]: 0: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-08 11:36:40,482 INFO L280 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,482 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {170#true} {171#false} #496#return; {171#false} is VALID [2020-07-08 11:36:40,488 INFO L263 TraceCheckUtils]: 0: Hoare triple {170#true} call ULTIMATE.init(); {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:36:40,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {200#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-08 11:36:40,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,489 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {170#true} {170#true} #512#return; {170#true} is VALID [2020-07-08 11:36:40,489 INFO L263 TraceCheckUtils]: 4: Hoare triple {170#true} call #t~ret73 := main(); {170#true} is VALID [2020-07-08 11:36:40,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {170#true} havoc ~retValue_acc~0;havoc ~tmp~0; {170#true} is VALID [2020-07-08 11:36:40,490 INFO L263 TraceCheckUtils]: 6: Hoare triple {170#true} call select_helpers(); {170#true} is VALID [2020-07-08 11:36:40,490 INFO L280 TraceCheckUtils]: 7: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,491 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {170#true} {170#true} #418#return; {170#true} is VALID [2020-07-08 11:36:40,491 INFO L263 TraceCheckUtils]: 9: Hoare triple {170#true} call select_features(); {170#true} is VALID [2020-07-08 11:36:40,491 INFO L280 TraceCheckUtils]: 10: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,492 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {170#true} {170#true} #420#return; {170#true} is VALID [2020-07-08 11:36:40,492 INFO L263 TraceCheckUtils]: 12: Hoare triple {170#true} call #t~ret0 := valid_product(); {170#true} is VALID [2020-07-08 11:36:40,492 INFO L280 TraceCheckUtils]: 13: Hoare triple {170#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {170#true} is VALID [2020-07-08 11:36:40,492 INFO L280 TraceCheckUtils]: 14: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,493 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {170#true} {170#true} #422#return; {170#true} is VALID [2020-07-08 11:36:40,493 INFO L280 TraceCheckUtils]: 16: Hoare triple {170#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {170#true} is VALID [2020-07-08 11:36:40,493 INFO L280 TraceCheckUtils]: 17: Hoare triple {170#true} assume 0 != ~tmp~0; {170#true} is VALID [2020-07-08 11:36:40,494 INFO L263 TraceCheckUtils]: 18: Hoare triple {170#true} call setup(); {170#true} is VALID [2020-07-08 11:36:40,494 INFO L280 TraceCheckUtils]: 19: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,494 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {170#true} {170#true} #424#return; {170#true} is VALID [2020-07-08 11:36:40,495 INFO L263 TraceCheckUtils]: 21: Hoare triple {170#true} call runTest(); {170#true} is VALID [2020-07-08 11:36:40,496 INFO L263 TraceCheckUtils]: 22: Hoare triple {170#true} call __utac_acc__Specification5_spec__1(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:36:40,496 INFO L280 TraceCheckUtils]: 23: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {170#true} is VALID [2020-07-08 11:36:40,496 INFO L280 TraceCheckUtils]: 24: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,497 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {170#true} {170#true} #502#return; {170#true} is VALID [2020-07-08 11:36:40,497 INFO L263 TraceCheckUtils]: 26: Hoare triple {170#true} call test(); {170#true} is VALID [2020-07-08 11:36:40,497 INFO L280 TraceCheckUtils]: 27: Hoare triple {170#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {170#true} is VALID [2020-07-08 11:36:40,498 INFO L280 TraceCheckUtils]: 28: Hoare triple {170#true} assume !true; {171#false} is VALID [2020-07-08 11:36:40,498 INFO L263 TraceCheckUtils]: 29: Hoare triple {171#false} call cleanup(); {171#false} is VALID [2020-07-08 11:36:40,499 INFO L280 TraceCheckUtils]: 30: Hoare triple {171#false} havoc ~i~0;havoc ~__cil_tmp2~0; {171#false} is VALID [2020-07-08 11:36:40,499 INFO L263 TraceCheckUtils]: 31: Hoare triple {171#false} call timeShift(); {171#false} is VALID [2020-07-08 11:36:40,499 INFO L263 TraceCheckUtils]: 32: Hoare triple {171#false} call __utac_acc__Specification5_spec__2(); {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:36:40,500 INFO L263 TraceCheckUtils]: 33: Hoare triple {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {170#true} is VALID [2020-07-08 11:36:40,500 INFO L280 TraceCheckUtils]: 34: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-08 11:36:40,500 INFO L280 TraceCheckUtils]: 35: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,501 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {170#true} {201#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {170#true} is VALID [2020-07-08 11:36:40,501 INFO L280 TraceCheckUtils]: 37: Hoare triple {170#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {170#true} is VALID [2020-07-08 11:36:40,501 INFO L280 TraceCheckUtils]: 38: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,501 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {170#true} {171#false} #480#return; {171#false} is VALID [2020-07-08 11:36:40,502 INFO L280 TraceCheckUtils]: 40: Hoare triple {171#false} assume !(0 != ~pumpRunning~0); {171#false} is VALID [2020-07-08 11:36:40,502 INFO L280 TraceCheckUtils]: 41: Hoare triple {171#false} assume !(0 != ~systemActive~0); {171#false} is VALID [2020-07-08 11:36:40,502 INFO L263 TraceCheckUtils]: 42: Hoare triple {171#false} call __utac_acc__Specification5_spec__3(); {171#false} is VALID [2020-07-08 11:36:40,503 INFO L280 TraceCheckUtils]: 43: Hoare triple {171#false} havoc ~tmp~7;havoc ~tmp___0~2; {171#false} is VALID [2020-07-08 11:36:40,503 INFO L263 TraceCheckUtils]: 44: Hoare triple {171#false} call #t~ret71 := getWaterLevel(); {170#true} is VALID [2020-07-08 11:36:40,503 INFO L280 TraceCheckUtils]: 45: Hoare triple {170#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {170#true} is VALID [2020-07-08 11:36:40,504 INFO L280 TraceCheckUtils]: 46: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,504 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {170#true} {171#false} #494#return; {171#false} is VALID [2020-07-08 11:36:40,504 INFO L280 TraceCheckUtils]: 48: Hoare triple {171#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {171#false} is VALID [2020-07-08 11:36:40,504 INFO L280 TraceCheckUtils]: 49: Hoare triple {171#false} assume 2 != ~tmp~7; {171#false} is VALID [2020-07-08 11:36:40,505 INFO L263 TraceCheckUtils]: 50: Hoare triple {171#false} call #t~ret72 := isPumpRunning(); {170#true} is VALID [2020-07-08 11:36:40,505 INFO L280 TraceCheckUtils]: 51: Hoare triple {170#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {170#true} is VALID [2020-07-08 11:36:40,505 INFO L280 TraceCheckUtils]: 52: Hoare triple {170#true} assume true; {170#true} is VALID [2020-07-08 11:36:40,506 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {170#true} {171#false} #496#return; {171#false} is VALID [2020-07-08 11:36:40,506 INFO L280 TraceCheckUtils]: 54: Hoare triple {171#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {171#false} is VALID [2020-07-08 11:36:40,506 INFO L280 TraceCheckUtils]: 55: Hoare triple {171#false} assume 0 != ~tmp___0~2; {171#false} is VALID [2020-07-08 11:36:40,506 INFO L280 TraceCheckUtils]: 56: Hoare triple {171#false} assume 0 == ~switchedOnBeforeTS~0; {171#false} is VALID [2020-07-08 11:36:40,507 INFO L263 TraceCheckUtils]: 57: Hoare triple {171#false} call __automaton_fail(); {171#false} is VALID [2020-07-08 11:36:40,507 INFO L280 TraceCheckUtils]: 58: Hoare triple {171#false} assume !false; {171#false} is VALID [2020-07-08 11:36:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:36:40,517 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475860690] [2020-07-08 11:36:40,518 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:36:40,518 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 11:36:40,519 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459753180] [2020-07-08 11:36:40,525 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:36:40,528 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:36:40,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 11:36:40,622 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:40,622 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 11:36:40,622 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:36:40,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 11:36:40,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-07-08 11:36:40,634 INFO L87 Difference]: Start difference. First operand 167 states. Second operand 4 states. [2020-07-08 11:36:44,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:44,755 INFO L93 Difference]: Finished difference Result 276 states and 357 transitions. [2020-07-08 11:36:44,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-08 11:36:44,756 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 59 [2020-07-08 11:36:44,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:36:44,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:36:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 357 transitions. [2020-07-08 11:36:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 11:36:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 357 transitions. [2020-07-08 11:36:44,806 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 357 transitions. [2020-07-08 11:36:45,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 357 edges. 357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:45,889 INFO L225 Difference]: With dead ends: 276 [2020-07-08 11:36:45,889 INFO L226 Difference]: Without dead ends: 153 [2020-07-08 11:36:45,894 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 [2020-07-08 11:36:45,913 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2020-07-08 11:36:47,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 124. [2020-07-08 11:36:47,054 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:36:47,055 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 124 states. [2020-07-08 11:36:47,056 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 124 states. [2020-07-08 11:36:47,056 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 124 states. [2020-07-08 11:36:47,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:47,098 INFO L93 Difference]: Finished difference Result 153 states and 190 transitions. [2020-07-08 11:36:47,099 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 190 transitions. [2020-07-08 11:36:47,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:47,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:36:47,108 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 153 states. [2020-07-08 11:36:47,108 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 153 states. [2020-07-08 11:36:47,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:36:47,132 INFO L93 Difference]: Finished difference Result 153 states and 190 transitions. [2020-07-08 11:36:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 190 transitions. [2020-07-08 11:36:47,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:36:47,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:36:47,138 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:36:47,138 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:36:47,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 124 states. [2020-07-08 11:36:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 145 transitions. [2020-07-08 11:36:47,149 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 145 transitions. Word has length 59 [2020-07-08 11:36:47,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:36:47,149 INFO L479 AbstractCegarLoop]: Abstraction has 124 states and 145 transitions. [2020-07-08 11:36:47,149 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 11:36:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 145 transitions. [2020-07-08 11:36:47,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-07-08 11:36:47,152 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:36:47,152 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] [2020-07-08 11:36:47,153 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 11:36:47,153 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:36:47,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:36:47,153 INFO L82 PathProgramCache]: Analyzing trace with hash 1851002156, now seen corresponding path program 1 times [2020-07-08 11:36:47,153 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:36:47,154 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1335584852] [2020-07-08 11:36:47,154 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:36:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,601 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:36:47,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {1077#(= 1 ~systemActive~0)} assume true; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,722 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1077#(= 1 ~systemActive~0)} {1072#true} #512#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,726 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,726 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #418#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,734 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #420#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:36:47,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:36:47,796 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1077#(= 1 ~systemActive~0)} #422#return; {1085#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 11:36:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,801 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #424#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1072#true} is VALID [2020-07-08 11:36:47,820 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,825 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #502#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-08 11:36:47,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,835 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-08 11:36:47,835 INFO L263 TraceCheckUtils]: 0: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1072#true} is VALID [2020-07-08 11:36:47,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-08 11:36:47,836 INFO L280 TraceCheckUtils]: 2: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,836 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-08 11:36:47,836 INFO L280 TraceCheckUtils]: 4: Hoare triple {1072#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1072#true} is VALID [2020-07-08 11:36:47,837 INFO L280 TraceCheckUtils]: 5: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,839 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #480#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1072#true} is VALID [2020-07-08 11:36:47,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,844 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1073#false} #494#return; {1073#false} is VALID [2020-07-08 11:36:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:36:47,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-08 11:36:47,849 INFO L280 TraceCheckUtils]: 1: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1072#true} {1073#false} #496#return; {1073#false} is VALID [2020-07-08 11:36:47,858 INFO L263 TraceCheckUtils]: 0: Hoare triple {1072#true} call ULTIMATE.init(); {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:36:47,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {1106#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,867 INFO L280 TraceCheckUtils]: 2: Hoare triple {1077#(= 1 ~systemActive~0)} assume true; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,869 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1077#(= 1 ~systemActive~0)} {1072#true} #512#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,870 INFO L263 TraceCheckUtils]: 4: Hoare triple {1077#(= 1 ~systemActive~0)} call #t~ret73 := main(); {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,870 INFO L280 TraceCheckUtils]: 5: Hoare triple {1077#(= 1 ~systemActive~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,871 INFO L263 TraceCheckUtils]: 6: Hoare triple {1077#(= 1 ~systemActive~0)} call select_helpers(); {1072#true} is VALID [2020-07-08 11:36:47,871 INFO L280 TraceCheckUtils]: 7: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,877 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #418#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,877 INFO L263 TraceCheckUtils]: 9: Hoare triple {1077#(= 1 ~systemActive~0)} call select_features(); {1072#true} is VALID [2020-07-08 11:36:47,877 INFO L280 TraceCheckUtils]: 10: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,878 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {1072#true} {1077#(= 1 ~systemActive~0)} #420#return; {1077#(= 1 ~systemActive~0)} is VALID [2020-07-08 11:36:47,878 INFO L263 TraceCheckUtils]: 12: Hoare triple {1077#(= 1 ~systemActive~0)} call #t~ret0 := valid_product(); {1072#true} is VALID [2020-07-08 11:36:47,879 INFO L280 TraceCheckUtils]: 13: Hoare triple {1072#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:36:47,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} assume true; {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} is VALID [2020-07-08 11:36:47,880 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1107#(and (<= |valid_product_#res| 1) (< 0 |valid_product_#res|))} {1077#(= 1 ~systemActive~0)} #422#return; {1085#(= |main_#t~ret0| ~systemActive~0)} is VALID [2020-07-08 11:36:47,881 INFO L280 TraceCheckUtils]: 16: Hoare triple {1085#(= |main_#t~ret0| ~systemActive~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {1086#(= main_~tmp~0 ~systemActive~0)} is VALID [2020-07-08 11:36:47,882 INFO L280 TraceCheckUtils]: 17: Hoare triple {1086#(= main_~tmp~0 ~systemActive~0)} assume 0 != ~tmp~0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,882 INFO L263 TraceCheckUtils]: 18: Hoare triple {1087#(not (= 0 ~systemActive~0))} call setup(); {1072#true} is VALID [2020-07-08 11:36:47,883 INFO L280 TraceCheckUtils]: 19: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,883 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #424#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,884 INFO L263 TraceCheckUtils]: 21: Hoare triple {1087#(not (= 0 ~systemActive~0))} call runTest(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,885 INFO L263 TraceCheckUtils]: 22: Hoare triple {1087#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__1(); {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:36:47,885 INFO L280 TraceCheckUtils]: 23: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {1072#true} is VALID [2020-07-08 11:36:47,885 INFO L280 TraceCheckUtils]: 24: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,886 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #502#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,886 INFO L263 TraceCheckUtils]: 26: Hoare triple {1087#(not (= 0 ~systemActive~0))} call test(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {1087#(not (= 0 ~systemActive~0))} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,887 INFO L280 TraceCheckUtils]: 28: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !false; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,888 INFO L280 TraceCheckUtils]: 29: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume ~splverifierCounter~0 < 4; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,889 INFO L280 TraceCheckUtils]: 30: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,890 INFO L280 TraceCheckUtils]: 31: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp~4); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,890 INFO L280 TraceCheckUtils]: 32: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,891 INFO L280 TraceCheckUtils]: 33: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~tmp___0~0); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,891 INFO L280 TraceCheckUtils]: 34: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,896 INFO L280 TraceCheckUtils]: 35: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume 0 != ~tmp___2~0; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,898 INFO L263 TraceCheckUtils]: 36: Hoare triple {1087#(not (= 0 ~systemActive~0))} call timeShift(); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,899 INFO L263 TraceCheckUtils]: 37: Hoare triple {1087#(not (= 0 ~systemActive~0))} call __utac_acc__Specification5_spec__2(); {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:36:47,899 INFO L263 TraceCheckUtils]: 38: Hoare triple {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {1072#true} is VALID [2020-07-08 11:36:47,900 INFO L280 TraceCheckUtils]: 39: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-08 11:36:47,900 INFO L280 TraceCheckUtils]: 40: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,900 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1072#true} {1108#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {1072#true} is VALID [2020-07-08 11:36:47,900 INFO L280 TraceCheckUtils]: 42: Hoare triple {1072#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {1072#true} is VALID [2020-07-08 11:36:47,900 INFO L280 TraceCheckUtils]: 43: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,901 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {1072#true} {1087#(not (= 0 ~systemActive~0))} #480#return; {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,901 INFO L280 TraceCheckUtils]: 45: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~pumpRunning~0); {1087#(not (= 0 ~systemActive~0))} is VALID [2020-07-08 11:36:47,902 INFO L280 TraceCheckUtils]: 46: Hoare triple {1087#(not (= 0 ~systemActive~0))} assume !(0 != ~systemActive~0); {1073#false} is VALID [2020-07-08 11:36:47,902 INFO L263 TraceCheckUtils]: 47: Hoare triple {1073#false} call __utac_acc__Specification5_spec__3(); {1073#false} is VALID [2020-07-08 11:36:47,902 INFO L280 TraceCheckUtils]: 48: Hoare triple {1073#false} havoc ~tmp~7;havoc ~tmp___0~2; {1073#false} is VALID [2020-07-08 11:36:47,902 INFO L263 TraceCheckUtils]: 49: Hoare triple {1073#false} call #t~ret71 := getWaterLevel(); {1072#true} is VALID [2020-07-08 11:36:47,903 INFO L280 TraceCheckUtils]: 50: Hoare triple {1072#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {1072#true} is VALID [2020-07-08 11:36:47,903 INFO L280 TraceCheckUtils]: 51: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,903 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1072#true} {1073#false} #494#return; {1073#false} is VALID [2020-07-08 11:36:47,903 INFO L280 TraceCheckUtils]: 53: Hoare triple {1073#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {1073#false} is VALID [2020-07-08 11:36:47,904 INFO L280 TraceCheckUtils]: 54: Hoare triple {1073#false} assume 2 != ~tmp~7; {1073#false} is VALID [2020-07-08 11:36:47,904 INFO L263 TraceCheckUtils]: 55: Hoare triple {1073#false} call #t~ret72 := isPumpRunning(); {1072#true} is VALID [2020-07-08 11:36:47,904 INFO L280 TraceCheckUtils]: 56: Hoare triple {1072#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {1072#true} is VALID [2020-07-08 11:36:47,905 INFO L280 TraceCheckUtils]: 57: Hoare triple {1072#true} assume true; {1072#true} is VALID [2020-07-08 11:36:47,905 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {1072#true} {1073#false} #496#return; {1073#false} is VALID [2020-07-08 11:36:47,905 INFO L280 TraceCheckUtils]: 59: Hoare triple {1073#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {1073#false} is VALID [2020-07-08 11:36:47,905 INFO L280 TraceCheckUtils]: 60: Hoare triple {1073#false} assume 0 != ~tmp___0~2; {1073#false} is VALID [2020-07-08 11:36:47,906 INFO L280 TraceCheckUtils]: 61: Hoare triple {1073#false} assume 0 == ~switchedOnBeforeTS~0; {1073#false} is VALID [2020-07-08 11:36:47,906 INFO L263 TraceCheckUtils]: 62: Hoare triple {1073#false} call __automaton_fail(); {1073#false} is VALID [2020-07-08 11:36:47,906 INFO L280 TraceCheckUtils]: 63: Hoare triple {1073#false} assume !false; {1073#false} is VALID [2020-07-08 11:36:47,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:36:47,917 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1335584852] [2020-07-08 11:36:47,918 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:36:47,918 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:36:47,918 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723400279] [2020-07-08 11:36:47,920 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-08 11:36:47,921 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:36:47,921 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:36:48,008 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:36:48,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:36:48,008 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:36:48,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:36:48,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:36:48,009 INFO L87 Difference]: Start difference. First operand 124 states and 145 transitions. Second operand 9 states. [2020-07-08 11:36:48,943 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:36:49,867 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:36:50,297 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:36:50,656 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:36:55,830 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:37:03,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:03,326 INFO L93 Difference]: Finished difference Result 423 states and 533 transitions. [2020-07-08 11:37:03,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 11:37:03,327 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 64 [2020-07-08 11:37:03,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:37:03,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:37:03,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 533 transitions. [2020-07-08 11:37:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:37:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 533 transitions. [2020-07-08 11:37:03,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 533 transitions. [2020-07-08 11:37:05,012 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 533 edges. 533 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:05,050 INFO L225 Difference]: With dead ends: 423 [2020-07-08 11:37:05,050 INFO L226 Difference]: Without dead ends: 327 [2020-07-08 11:37:05,059 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2020-07-08 11:37:05,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2020-07-08 11:37:07,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 265. [2020-07-08 11:37:07,308 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:37:07,308 INFO L82 GeneralOperation]: Start isEquivalent. First operand 327 states. Second operand 265 states. [2020-07-08 11:37:07,308 INFO L74 IsIncluded]: Start isIncluded. First operand 327 states. Second operand 265 states. [2020-07-08 11:37:07,308 INFO L87 Difference]: Start difference. First operand 327 states. Second operand 265 states. [2020-07-08 11:37:07,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:07,327 INFO L93 Difference]: Finished difference Result 327 states and 406 transitions. [2020-07-08 11:37:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 406 transitions. [2020-07-08 11:37:07,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:07,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:07,330 INFO L74 IsIncluded]: Start isIncluded. First operand 265 states. Second operand 327 states. [2020-07-08 11:37:07,330 INFO L87 Difference]: Start difference. First operand 265 states. Second operand 327 states. [2020-07-08 11:37:07,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:07,348 INFO L93 Difference]: Finished difference Result 327 states and 406 transitions. [2020-07-08 11:37:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 406 transitions. [2020-07-08 11:37:07,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:07,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:07,350 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:37:07,350 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:37:07,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2020-07-08 11:37:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 324 transitions. [2020-07-08 11:37:07,363 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 324 transitions. Word has length 64 [2020-07-08 11:37:07,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:37:07,364 INFO L479 AbstractCegarLoop]: Abstraction has 265 states and 324 transitions. [2020-07-08 11:37:07,364 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:37:07,364 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 324 transitions. [2020-07-08 11:37:07,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-08 11:37:07,367 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:37:07,367 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] [2020-07-08 11:37:07,367 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 11:37:07,367 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:37:07,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:37:07,368 INFO L82 PathProgramCache]: Analyzing trace with hash 2013051811, now seen corresponding path program 1 times [2020-07-08 11:37:07,368 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:37:07,368 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497975231] [2020-07-08 11:37:07,368 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:37:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,713 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:37:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-08 11:37:07,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,778 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #512#return; {2748#true} is VALID [2020-07-08 11:37:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,781 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #418#return; {2748#true} is VALID [2020-07-08 11:37:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,784 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #420#return; {2748#true} is VALID [2020-07-08 11:37:07,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2748#true} is VALID [2020-07-08 11:37:07,788 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,789 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #422#return; {2748#true} is VALID [2020-07-08 11:37:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,792 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2748#true} #424#return; {2748#true} is VALID [2020-07-08 11:37:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-08 11:37:07,807 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,807 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2748#true} #502#return; {2748#true} is VALID [2020-07-08 11:37:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-08 11:37:07,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,817 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-08 11:37:07,817 INFO L263 TraceCheckUtils]: 0: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2748#true} is VALID [2020-07-08 11:37:07,817 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-08 11:37:07,818 INFO L280 TraceCheckUtils]: 2: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,818 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-08 11:37:07,818 INFO L280 TraceCheckUtils]: 4: Hoare triple {2748#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2748#true} is VALID [2020-07-08 11:37:07,819 INFO L280 TraceCheckUtils]: 5: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,819 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2748#true} {2748#true} #480#return; {2748#true} is VALID [2020-07-08 11:37:07,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,849 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:37:07,850 INFO L280 TraceCheckUtils]: 0: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:07,851 INFO L280 TraceCheckUtils]: 1: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:37:07,851 INFO L263 TraceCheckUtils]: 2: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2748#true} is VALID [2020-07-08 11:37:07,851 INFO L280 TraceCheckUtils]: 3: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,852 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:37:07,852 INFO L280 TraceCheckUtils]: 5: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:37:07,853 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2792#(not (= 0 |old(~pumpRunning~0)|))} {2772#(= 0 ~pumpRunning~0)} #484#return; {2749#false} is VALID [2020-07-08 11:37:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,856 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2748#true} is VALID [2020-07-08 11:37:07,856 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,857 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2749#false} #494#return; {2749#false} is VALID [2020-07-08 11:37:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:07,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-08 11:37:07,860 INFO L280 TraceCheckUtils]: 1: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,860 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2748#true} {2749#false} #496#return; {2749#false} is VALID [2020-07-08 11:37:07,865 INFO L263 TraceCheckUtils]: 0: Hoare triple {2748#true} call ULTIMATE.init(); {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:37:07,865 INFO L280 TraceCheckUtils]: 1: Hoare triple {2786#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-08 11:37:07,865 INFO L280 TraceCheckUtils]: 2: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,866 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2748#true} {2748#true} #512#return; {2748#true} is VALID [2020-07-08 11:37:07,866 INFO L263 TraceCheckUtils]: 4: Hoare triple {2748#true} call #t~ret73 := main(); {2748#true} is VALID [2020-07-08 11:37:07,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {2748#true} havoc ~retValue_acc~0;havoc ~tmp~0; {2748#true} is VALID [2020-07-08 11:37:07,866 INFO L263 TraceCheckUtils]: 6: Hoare triple {2748#true} call select_helpers(); {2748#true} is VALID [2020-07-08 11:37:07,867 INFO L280 TraceCheckUtils]: 7: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,867 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {2748#true} {2748#true} #418#return; {2748#true} is VALID [2020-07-08 11:37:07,867 INFO L263 TraceCheckUtils]: 9: Hoare triple {2748#true} call select_features(); {2748#true} is VALID [2020-07-08 11:37:07,867 INFO L280 TraceCheckUtils]: 10: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,868 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {2748#true} {2748#true} #420#return; {2748#true} is VALID [2020-07-08 11:37:07,868 INFO L263 TraceCheckUtils]: 12: Hoare triple {2748#true} call #t~ret0 := valid_product(); {2748#true} is VALID [2020-07-08 11:37:07,868 INFO L280 TraceCheckUtils]: 13: Hoare triple {2748#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {2748#true} is VALID [2020-07-08 11:37:07,868 INFO L280 TraceCheckUtils]: 14: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,869 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2748#true} {2748#true} #422#return; {2748#true} is VALID [2020-07-08 11:37:07,869 INFO L280 TraceCheckUtils]: 16: Hoare triple {2748#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {2748#true} is VALID [2020-07-08 11:37:07,869 INFO L280 TraceCheckUtils]: 17: Hoare triple {2748#true} assume 0 != ~tmp~0; {2748#true} is VALID [2020-07-08 11:37:07,869 INFO L263 TraceCheckUtils]: 18: Hoare triple {2748#true} call setup(); {2748#true} is VALID [2020-07-08 11:37:07,870 INFO L280 TraceCheckUtils]: 19: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,870 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {2748#true} {2748#true} #424#return; {2748#true} is VALID [2020-07-08 11:37:07,870 INFO L263 TraceCheckUtils]: 21: Hoare triple {2748#true} call runTest(); {2748#true} is VALID [2020-07-08 11:37:07,871 INFO L263 TraceCheckUtils]: 22: Hoare triple {2748#true} call __utac_acc__Specification5_spec__1(); {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:37:07,871 INFO L280 TraceCheckUtils]: 23: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {2748#true} is VALID [2020-07-08 11:37:07,871 INFO L280 TraceCheckUtils]: 24: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,872 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2748#true} {2748#true} #502#return; {2748#true} is VALID [2020-07-08 11:37:07,872 INFO L263 TraceCheckUtils]: 26: Hoare triple {2748#true} call test(); {2748#true} is VALID [2020-07-08 11:37:07,872 INFO L280 TraceCheckUtils]: 27: Hoare triple {2748#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {2748#true} is VALID [2020-07-08 11:37:07,872 INFO L280 TraceCheckUtils]: 28: Hoare triple {2748#true} assume !false; {2748#true} is VALID [2020-07-08 11:37:07,873 INFO L280 TraceCheckUtils]: 29: Hoare triple {2748#true} assume ~splverifierCounter~0 < 4; {2748#true} is VALID [2020-07-08 11:37:07,873 INFO L280 TraceCheckUtils]: 30: Hoare triple {2748#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {2748#true} is VALID [2020-07-08 11:37:07,873 INFO L280 TraceCheckUtils]: 31: Hoare triple {2748#true} assume !(0 != ~tmp~4); {2748#true} is VALID [2020-07-08 11:37:07,873 INFO L280 TraceCheckUtils]: 32: Hoare triple {2748#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {2748#true} is VALID [2020-07-08 11:37:07,874 INFO L280 TraceCheckUtils]: 33: Hoare triple {2748#true} assume !(0 != ~tmp___0~0); {2748#true} is VALID [2020-07-08 11:37:07,874 INFO L280 TraceCheckUtils]: 34: Hoare triple {2748#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {2748#true} is VALID [2020-07-08 11:37:07,874 INFO L280 TraceCheckUtils]: 35: Hoare triple {2748#true} assume 0 != ~tmp___2~0; {2748#true} is VALID [2020-07-08 11:37:07,874 INFO L263 TraceCheckUtils]: 36: Hoare triple {2748#true} call timeShift(); {2748#true} is VALID [2020-07-08 11:37:07,875 INFO L263 TraceCheckUtils]: 37: Hoare triple {2748#true} call __utac_acc__Specification5_spec__2(); {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:37:07,875 INFO L263 TraceCheckUtils]: 38: Hoare triple {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {2748#true} is VALID [2020-07-08 11:37:07,876 INFO L280 TraceCheckUtils]: 39: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-08 11:37:07,876 INFO L280 TraceCheckUtils]: 40: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,876 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2748#true} {2787#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {2748#true} is VALID [2020-07-08 11:37:07,876 INFO L280 TraceCheckUtils]: 42: Hoare triple {2748#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {2748#true} is VALID [2020-07-08 11:37:07,876 INFO L280 TraceCheckUtils]: 43: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,877 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2748#true} {2748#true} #480#return; {2748#true} is VALID [2020-07-08 11:37:07,877 INFO L280 TraceCheckUtils]: 45: Hoare triple {2748#true} assume !(0 != ~pumpRunning~0); {2772#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:07,878 INFO L280 TraceCheckUtils]: 46: Hoare triple {2772#(= 0 ~pumpRunning~0)} assume 0 != ~systemActive~0; {2772#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:07,879 INFO L263 TraceCheckUtils]: 47: Hoare triple {2772#(= 0 ~pumpRunning~0)} call processEnvironment(); {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:07,879 INFO L280 TraceCheckUtils]: 48: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:07,880 INFO L280 TraceCheckUtils]: 49: Hoare triple {2791#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} assume !(0 == ~pumpRunning~0); {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:37:07,880 INFO L263 TraceCheckUtils]: 50: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} call processEnvironment__wrappee__base(); {2748#true} is VALID [2020-07-08 11:37:07,880 INFO L280 TraceCheckUtils]: 51: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,881 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {2748#true} {2792#(not (= 0 |old(~pumpRunning~0)|))} #466#return; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:37:07,882 INFO L280 TraceCheckUtils]: 53: Hoare triple {2792#(not (= 0 |old(~pumpRunning~0)|))} assume true; {2792#(not (= 0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:37:07,882 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2792#(not (= 0 |old(~pumpRunning~0)|))} {2772#(= 0 ~pumpRunning~0)} #484#return; {2749#false} is VALID [2020-07-08 11:37:07,883 INFO L263 TraceCheckUtils]: 55: Hoare triple {2749#false} call __utac_acc__Specification5_spec__3(); {2749#false} is VALID [2020-07-08 11:37:07,883 INFO L280 TraceCheckUtils]: 56: Hoare triple {2749#false} havoc ~tmp~7;havoc ~tmp___0~2; {2749#false} is VALID [2020-07-08 11:37:07,883 INFO L263 TraceCheckUtils]: 57: Hoare triple {2749#false} call #t~ret71 := getWaterLevel(); {2748#true} is VALID [2020-07-08 11:37:07,883 INFO L280 TraceCheckUtils]: 58: Hoare triple {2748#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {2748#true} is VALID [2020-07-08 11:37:07,883 INFO L280 TraceCheckUtils]: 59: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,884 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2748#true} {2749#false} #494#return; {2749#false} is VALID [2020-07-08 11:37:07,884 INFO L280 TraceCheckUtils]: 61: Hoare triple {2749#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {2749#false} is VALID [2020-07-08 11:37:07,884 INFO L280 TraceCheckUtils]: 62: Hoare triple {2749#false} assume 2 != ~tmp~7; {2749#false} is VALID [2020-07-08 11:37:07,884 INFO L263 TraceCheckUtils]: 63: Hoare triple {2749#false} call #t~ret72 := isPumpRunning(); {2748#true} is VALID [2020-07-08 11:37:07,884 INFO L280 TraceCheckUtils]: 64: Hoare triple {2748#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {2748#true} is VALID [2020-07-08 11:37:07,885 INFO L280 TraceCheckUtils]: 65: Hoare triple {2748#true} assume true; {2748#true} is VALID [2020-07-08 11:37:07,885 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2748#true} {2749#false} #496#return; {2749#false} is VALID [2020-07-08 11:37:07,885 INFO L280 TraceCheckUtils]: 67: Hoare triple {2749#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {2749#false} is VALID [2020-07-08 11:37:07,885 INFO L280 TraceCheckUtils]: 68: Hoare triple {2749#false} assume 0 != ~tmp___0~2; {2749#false} is VALID [2020-07-08 11:37:07,885 INFO L280 TraceCheckUtils]: 69: Hoare triple {2749#false} assume 0 == ~switchedOnBeforeTS~0; {2749#false} is VALID [2020-07-08 11:37:07,885 INFO L263 TraceCheckUtils]: 70: Hoare triple {2749#false} call __automaton_fail(); {2749#false} is VALID [2020-07-08 11:37:07,885 INFO L280 TraceCheckUtils]: 71: Hoare triple {2749#false} assume !false; {2749#false} is VALID [2020-07-08 11:37:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:37:07,895 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497975231] [2020-07-08 11:37:07,895 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:37:07,895 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 11:37:07,895 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627069229] [2020-07-08 11:37:07,896 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-08 11:37:07,896 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:37:07,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 11:37:07,979 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:07,979 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 11:37:07,979 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:37:07,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 11:37:07,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-07-08 11:37:07,980 INFO L87 Difference]: Start difference. First operand 265 states and 324 transitions. Second operand 7 states. [2020-07-08 11:37:08,795 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:37:15,977 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:37:19,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:19,570 INFO L93 Difference]: Finished difference Result 782 states and 1053 transitions. [2020-07-08 11:37:19,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-08 11:37:19,570 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2020-07-08 11:37:19,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:37:19,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:37:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 489 transitions. [2020-07-08 11:37:19,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 11:37:19,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 489 transitions. [2020-07-08 11:37:19,593 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 489 transitions. [2020-07-08 11:37:21,067 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 489 edges. 489 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:21,097 INFO L225 Difference]: With dead ends: 782 [2020-07-08 11:37:21,097 INFO L226 Difference]: Without dead ends: 545 [2020-07-08 11:37:21,099 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2020-07-08 11:37:21,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2020-07-08 11:37:24,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 452. [2020-07-08 11:37:24,578 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:37:24,578 INFO L82 GeneralOperation]: Start isEquivalent. First operand 545 states. Second operand 452 states. [2020-07-08 11:37:24,578 INFO L74 IsIncluded]: Start isIncluded. First operand 545 states. Second operand 452 states. [2020-07-08 11:37:24,578 INFO L87 Difference]: Start difference. First operand 545 states. Second operand 452 states. [2020-07-08 11:37:24,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:24,614 INFO L93 Difference]: Finished difference Result 545 states and 709 transitions. [2020-07-08 11:37:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 709 transitions. [2020-07-08 11:37:24,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:24,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:24,617 INFO L74 IsIncluded]: Start isIncluded. First operand 452 states. Second operand 545 states. [2020-07-08 11:37:24,617 INFO L87 Difference]: Start difference. First operand 452 states. Second operand 545 states. [2020-07-08 11:37:24,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:24,652 INFO L93 Difference]: Finished difference Result 545 states and 709 transitions. [2020-07-08 11:37:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 709 transitions. [2020-07-08 11:37:24,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:24,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:24,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:37:24,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:37:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2020-07-08 11:37:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 561 transitions. [2020-07-08 11:37:24,682 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 561 transitions. Word has length 72 [2020-07-08 11:37:24,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:37:24,683 INFO L479 AbstractCegarLoop]: Abstraction has 452 states and 561 transitions. [2020-07-08 11:37:24,683 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 11:37:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 561 transitions. [2020-07-08 11:37:24,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-07-08 11:37:24,684 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:37:24,684 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:37:24,685 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 11:37:24,685 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:37:24,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:37:24,685 INFO L82 PathProgramCache]: Analyzing trace with hash -601082987, now seen corresponding path program 1 times [2020-07-08 11:37:24,686 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:37:24,686 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1991682045] [2020-07-08 11:37:24,686 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:37:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,035 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:37:25,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,104 INFO L280 TraceCheckUtils]: 0: Hoare triple {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-08 11:37:25,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #512#return; {5611#true} is VALID [2020-07-08 11:37:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,108 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #418#return; {5611#true} is VALID [2020-07-08 11:37:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,110 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,110 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #420#return; {5611#true} is VALID [2020-07-08 11:37:25,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,115 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {5611#true} is VALID [2020-07-08 11:37:25,116 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,116 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #422#return; {5611#true} is VALID [2020-07-08 11:37:25,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,120 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5611#true} {5611#true} #424#return; {5611#true} is VALID [2020-07-08 11:37:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-08 11:37:25,132 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,132 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5611#true} #502#return; {5611#true} is VALID [2020-07-08 11:37:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {5632#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,158 INFO L280 TraceCheckUtils]: 2: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume true; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,158 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5632#(= 0 ~pumpRunning~0)} {5611#true} #472#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-08 11:37:25,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-08 11:37:25,167 INFO L263 TraceCheckUtils]: 0: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {5611#true} is VALID [2020-07-08 11:37:25,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-08 11:37:25,167 INFO L280 TraceCheckUtils]: 2: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,168 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-08 11:37:25,168 INFO L280 TraceCheckUtils]: 4: Hoare triple {5611#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {5611#true} is VALID [2020-07-08 11:37:25,168 INFO L280 TraceCheckUtils]: 5: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,169 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #480#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {5611#true} is VALID [2020-07-08 11:37:25,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #494#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:25,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:37:25,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:37:25,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5632#(= 0 ~pumpRunning~0)} #496#return; {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-08 11:37:25,195 INFO L263 TraceCheckUtils]: 0: Hoare triple {5611#true} call ULTIMATE.init(); {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:37:25,195 INFO L280 TraceCheckUtils]: 1: Hoare triple {5648#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-08 11:37:25,196 INFO L280 TraceCheckUtils]: 2: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,196 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5611#true} {5611#true} #512#return; {5611#true} is VALID [2020-07-08 11:37:25,196 INFO L263 TraceCheckUtils]: 4: Hoare triple {5611#true} call #t~ret73 := main(); {5611#true} is VALID [2020-07-08 11:37:25,196 INFO L280 TraceCheckUtils]: 5: Hoare triple {5611#true} havoc ~retValue_acc~0;havoc ~tmp~0; {5611#true} is VALID [2020-07-08 11:37:25,196 INFO L263 TraceCheckUtils]: 6: Hoare triple {5611#true} call select_helpers(); {5611#true} is VALID [2020-07-08 11:37:25,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,197 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {5611#true} {5611#true} #418#return; {5611#true} is VALID [2020-07-08 11:37:25,197 INFO L263 TraceCheckUtils]: 9: Hoare triple {5611#true} call select_features(); {5611#true} is VALID [2020-07-08 11:37:25,197 INFO L280 TraceCheckUtils]: 10: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,198 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {5611#true} {5611#true} #420#return; {5611#true} is VALID [2020-07-08 11:37:25,198 INFO L263 TraceCheckUtils]: 12: Hoare triple {5611#true} call #t~ret0 := valid_product(); {5611#true} is VALID [2020-07-08 11:37:25,198 INFO L280 TraceCheckUtils]: 13: Hoare triple {5611#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {5611#true} is VALID [2020-07-08 11:37:25,198 INFO L280 TraceCheckUtils]: 14: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,198 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5611#true} {5611#true} #422#return; {5611#true} is VALID [2020-07-08 11:37:25,199 INFO L280 TraceCheckUtils]: 16: Hoare triple {5611#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {5611#true} is VALID [2020-07-08 11:37:25,199 INFO L280 TraceCheckUtils]: 17: Hoare triple {5611#true} assume 0 != ~tmp~0; {5611#true} is VALID [2020-07-08 11:37:25,199 INFO L263 TraceCheckUtils]: 18: Hoare triple {5611#true} call setup(); {5611#true} is VALID [2020-07-08 11:37:25,199 INFO L280 TraceCheckUtils]: 19: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,199 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {5611#true} {5611#true} #424#return; {5611#true} is VALID [2020-07-08 11:37:25,200 INFO L263 TraceCheckUtils]: 21: Hoare triple {5611#true} call runTest(); {5611#true} is VALID [2020-07-08 11:37:25,200 INFO L263 TraceCheckUtils]: 22: Hoare triple {5611#true} call __utac_acc__Specification5_spec__1(); {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:37:25,201 INFO L280 TraceCheckUtils]: 23: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {5611#true} is VALID [2020-07-08 11:37:25,201 INFO L280 TraceCheckUtils]: 24: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,201 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5611#true} {5611#true} #502#return; {5611#true} is VALID [2020-07-08 11:37:25,201 INFO L263 TraceCheckUtils]: 26: Hoare triple {5611#true} call test(); {5611#true} is VALID [2020-07-08 11:37:25,202 INFO L280 TraceCheckUtils]: 27: Hoare triple {5611#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {5611#true} is VALID [2020-07-08 11:37:25,202 INFO L280 TraceCheckUtils]: 28: Hoare triple {5611#true} assume !false; {5611#true} is VALID [2020-07-08 11:37:25,202 INFO L280 TraceCheckUtils]: 29: Hoare triple {5611#true} assume ~splverifierCounter~0 < 4; {5611#true} is VALID [2020-07-08 11:37:25,202 INFO L280 TraceCheckUtils]: 30: Hoare triple {5611#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {5611#true} is VALID [2020-07-08 11:37:25,202 INFO L280 TraceCheckUtils]: 31: Hoare triple {5611#true} assume !(0 != ~tmp~4); {5611#true} is VALID [2020-07-08 11:37:25,203 INFO L280 TraceCheckUtils]: 32: Hoare triple {5611#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {5611#true} is VALID [2020-07-08 11:37:25,203 INFO L280 TraceCheckUtils]: 33: Hoare triple {5611#true} assume !(0 != ~tmp___0~0); {5611#true} is VALID [2020-07-08 11:37:25,203 INFO L280 TraceCheckUtils]: 34: Hoare triple {5611#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {5611#true} is VALID [2020-07-08 11:37:25,203 INFO L280 TraceCheckUtils]: 35: Hoare triple {5611#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {5611#true} is VALID [2020-07-08 11:37:25,203 INFO L280 TraceCheckUtils]: 36: Hoare triple {5611#true} assume 0 != ~tmp___1~0; {5611#true} is VALID [2020-07-08 11:37:25,204 INFO L263 TraceCheckUtils]: 37: Hoare triple {5611#true} call stopSystem(); {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:37:25,204 INFO L280 TraceCheckUtils]: 38: Hoare triple {5650#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,205 INFO L280 TraceCheckUtils]: 39: Hoare triple {5632#(= 0 ~pumpRunning~0)} ~systemActive~0 := 0; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,205 INFO L280 TraceCheckUtils]: 40: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume true; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,206 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5632#(= 0 ~pumpRunning~0)} {5611#true} #472#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,206 INFO L263 TraceCheckUtils]: 42: Hoare triple {5632#(= 0 ~pumpRunning~0)} call timeShift(); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,207 INFO L263 TraceCheckUtils]: 43: Hoare triple {5632#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:37:25,207 INFO L263 TraceCheckUtils]: 44: Hoare triple {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {5611#true} is VALID [2020-07-08 11:37:25,207 INFO L280 TraceCheckUtils]: 45: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5611#true} is VALID [2020-07-08 11:37:25,207 INFO L280 TraceCheckUtils]: 46: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,208 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {5611#true} {5649#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {5611#true} is VALID [2020-07-08 11:37:25,208 INFO L280 TraceCheckUtils]: 48: Hoare triple {5611#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {5611#true} is VALID [2020-07-08 11:37:25,208 INFO L280 TraceCheckUtils]: 49: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,209 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #480#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,210 INFO L280 TraceCheckUtils]: 51: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume !(0 != ~pumpRunning~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,210 INFO L280 TraceCheckUtils]: 52: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume !(0 != ~systemActive~0); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,214 INFO L263 TraceCheckUtils]: 53: Hoare triple {5632#(= 0 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,217 INFO L280 TraceCheckUtils]: 54: Hoare triple {5632#(= 0 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,217 INFO L263 TraceCheckUtils]: 55: Hoare triple {5632#(= 0 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {5611#true} is VALID [2020-07-08 11:37:25,217 INFO L280 TraceCheckUtils]: 56: Hoare triple {5611#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {5611#true} is VALID [2020-07-08 11:37:25,217 INFO L280 TraceCheckUtils]: 57: Hoare triple {5611#true} assume true; {5611#true} is VALID [2020-07-08 11:37:25,218 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {5611#true} {5632#(= 0 ~pumpRunning~0)} #494#return; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,218 INFO L280 TraceCheckUtils]: 59: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,219 INFO L280 TraceCheckUtils]: 60: Hoare triple {5632#(= 0 ~pumpRunning~0)} assume 2 != ~tmp~7; {5632#(= 0 ~pumpRunning~0)} is VALID [2020-07-08 11:37:25,219 INFO L263 TraceCheckUtils]: 61: Hoare triple {5632#(= 0 ~pumpRunning~0)} call #t~ret72 := isPumpRunning(); {5611#true} is VALID [2020-07-08 11:37:25,219 INFO L280 TraceCheckUtils]: 62: Hoare triple {5611#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:37:25,219 INFO L280 TraceCheckUtils]: 63: Hoare triple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:37:25,220 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {5654#(= ~pumpRunning~0 |isPumpRunning_#res|)} {5632#(= 0 ~pumpRunning~0)} #496#return; {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} is VALID [2020-07-08 11:37:25,221 INFO L280 TraceCheckUtils]: 65: Hoare triple {5646#(= 0 |__utac_acc__Specification5_spec__3_#t~ret72|)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {5647#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} is VALID [2020-07-08 11:37:25,222 INFO L280 TraceCheckUtils]: 66: Hoare triple {5647#(= 0 __utac_acc__Specification5_spec__3_~tmp___0~2)} assume 0 != ~tmp___0~2; {5612#false} is VALID [2020-07-08 11:37:25,222 INFO L280 TraceCheckUtils]: 67: Hoare triple {5612#false} assume 0 == ~switchedOnBeforeTS~0; {5612#false} is VALID [2020-07-08 11:37:25,222 INFO L263 TraceCheckUtils]: 68: Hoare triple {5612#false} call __automaton_fail(); {5612#false} is VALID [2020-07-08 11:37:25,223 INFO L280 TraceCheckUtils]: 69: Hoare triple {5612#false} assume !false; {5612#false} is VALID [2020-07-08 11:37:25,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-08 11:37:25,230 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1991682045] [2020-07-08 11:37:25,230 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:37:25,230 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:37:25,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910489061] [2020-07-08 11:37:25,231 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-08 11:37:25,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:37:25,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:37:25,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:25,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:37:25,316 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:37:25,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:37:25,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:37:25,317 INFO L87 Difference]: Start difference. First operand 452 states and 561 transitions. Second operand 9 states. [2020-07-08 11:37:26,239 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:37:29,202 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:37:33,601 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:37:34,725 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:37:36,239 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:37:36,579 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:37:40,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:40,152 INFO L93 Difference]: Finished difference Result 948 states and 1227 transitions. [2020-07-08 11:37:40,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 11:37:40,153 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 70 [2020-07-08 11:37:40,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:37:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:37:40,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 454 transitions. [2020-07-08 11:37:40,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:37:40,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 454 transitions. [2020-07-08 11:37:40,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 454 transitions. [2020-07-08 11:37:41,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 454 edges. 454 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:41,554 INFO L225 Difference]: With dead ends: 948 [2020-07-08 11:37:41,554 INFO L226 Difference]: Without dead ends: 524 [2020-07-08 11:37:41,556 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-07-08 11:37:41,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2020-07-08 11:37:44,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 449. [2020-07-08 11:37:44,827 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:37:44,827 INFO L82 GeneralOperation]: Start isEquivalent. First operand 524 states. Second operand 449 states. [2020-07-08 11:37:44,828 INFO L74 IsIncluded]: Start isIncluded. First operand 524 states. Second operand 449 states. [2020-07-08 11:37:44,828 INFO L87 Difference]: Start difference. First operand 524 states. Second operand 449 states. [2020-07-08 11:37:44,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:44,853 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-08 11:37:44,854 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-08 11:37:44,856 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:44,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:44,856 INFO L74 IsIncluded]: Start isIncluded. First operand 449 states. Second operand 524 states. [2020-07-08 11:37:44,856 INFO L87 Difference]: Start difference. First operand 449 states. Second operand 524 states. [2020-07-08 11:37:44,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:44,881 INFO L93 Difference]: Finished difference Result 524 states and 663 transitions. [2020-07-08 11:37:44,882 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 663 transitions. [2020-07-08 11:37:44,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:44,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:44,884 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:37:44,884 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:37:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2020-07-08 11:37:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 552 transitions. [2020-07-08 11:37:44,904 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 552 transitions. Word has length 70 [2020-07-08 11:37:44,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:37:44,904 INFO L479 AbstractCegarLoop]: Abstraction has 449 states and 552 transitions. [2020-07-08 11:37:44,904 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:37:44,904 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 552 transitions. [2020-07-08 11:37:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-07-08 11:37:44,906 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:37:44,906 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:37:44,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 11:37:44,907 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:37:44,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:37:44,907 INFO L82 PathProgramCache]: Analyzing trace with hash 455917845, now seen corresponding path program 1 times [2020-07-08 11:37:44,907 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:37:44,908 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272473294] [2020-07-08 11:37:44,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:37:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,234 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:37:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-08 11:37:45,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #512#return; {8644#true} is VALID [2020-07-08 11:37:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,293 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,293 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #418#return; {8644#true} is VALID [2020-07-08 11:37:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,297 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,297 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #420#return; {8644#true} is VALID [2020-07-08 11:37:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,301 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8644#true} is VALID [2020-07-08 11:37:45,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,302 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #422#return; {8644#true} is VALID [2020-07-08 11:37:45,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,305 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,305 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8644#true} {8644#true} #424#return; {8644#true} is VALID [2020-07-08 11:37:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,316 INFO L280 TraceCheckUtils]: 0: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-08 11:37:45,316 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,316 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #502#return; {8644#true} is VALID [2020-07-08 11:37:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-08 11:37:45,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-08 11:37:45,325 INFO L263 TraceCheckUtils]: 0: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {8644#true} is VALID [2020-07-08 11:37:45,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-08 11:37:45,325 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,326 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-08 11:37:45,326 INFO L280 TraceCheckUtils]: 4: Hoare triple {8644#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {8644#true} is VALID [2020-07-08 11:37:45,326 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,326 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8644#true} {8645#false} #480#return; {8645#false} is VALID [2020-07-08 11:37:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-08 11:37:45,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-08 11:37:45,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,353 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-08 11:37:45,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-08 11:37:45,353 INFO L263 TraceCheckUtils]: 1: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-08 11:37:45,353 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-08 11:37:45,354 INFO L280 TraceCheckUtils]: 3: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-08 11:37:45,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,354 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-08 11:37:45,354 INFO L280 TraceCheckUtils]: 6: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-08 11:37:45,355 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-08 11:37:45,355 INFO L280 TraceCheckUtils]: 8: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-08 11:37:45,357 INFO L280 TraceCheckUtils]: 9: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,357 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-08 11:37:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-08 11:37:45,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,367 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-08 11:37:45,367 INFO L280 TraceCheckUtils]: 0: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8644#true} is VALID [2020-07-08 11:37:45,368 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume 0 == ~pumpRunning~0; {8644#true} is VALID [2020-07-08 11:37:45,368 INFO L263 TraceCheckUtils]: 2: Hoare triple {8644#true} call #t~ret51 := isHighWaterLevel(); {8644#true} is VALID [2020-07-08 11:37:45,368 INFO L280 TraceCheckUtils]: 3: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-08 11:37:45,368 INFO L263 TraceCheckUtils]: 4: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-08 11:37:45,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-08 11:37:45,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-08 11:37:45,369 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,369 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-08 11:37:45,369 INFO L280 TraceCheckUtils]: 9: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-08 11:37:45,370 INFO L280 TraceCheckUtils]: 10: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-08 11:37:45,370 INFO L280 TraceCheckUtils]: 11: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-08 11:37:45,370 INFO L280 TraceCheckUtils]: 12: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,370 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-08 11:37:45,371 INFO L280 TraceCheckUtils]: 14: Hoare triple {8644#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {8644#true} is VALID [2020-07-08 11:37:45,371 INFO L280 TraceCheckUtils]: 15: Hoare triple {8644#true} assume 0 != ~tmp~5; {8644#true} is VALID [2020-07-08 11:37:45,373 INFO L263 TraceCheckUtils]: 16: Hoare triple {8644#true} call activatePump(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:45,373 INFO L280 TraceCheckUtils]: 17: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-08 11:37:45,373 INFO L280 TraceCheckUtils]: 18: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,374 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-08 11:37:45,374 INFO L280 TraceCheckUtils]: 20: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,374 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8644#true} {8645#false} #484#return; {8645#false} is VALID [2020-07-08 11:37:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {8644#true} is VALID [2020-07-08 11:37:45,378 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,378 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8645#false} #494#return; {8645#false} is VALID [2020-07-08 11:37:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:45,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-08 11:37:45,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,381 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8644#true} {8645#false} #496#return; {8645#false} is VALID [2020-07-08 11:37:45,385 INFO L263 TraceCheckUtils]: 0: Hoare triple {8644#true} call ULTIMATE.init(); {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:37:45,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {8697#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-08 11:37:45,386 INFO L280 TraceCheckUtils]: 2: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,386 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8644#true} {8644#true} #512#return; {8644#true} is VALID [2020-07-08 11:37:45,386 INFO L263 TraceCheckUtils]: 4: Hoare triple {8644#true} call #t~ret73 := main(); {8644#true} is VALID [2020-07-08 11:37:45,386 INFO L280 TraceCheckUtils]: 5: Hoare triple {8644#true} havoc ~retValue_acc~0;havoc ~tmp~0; {8644#true} is VALID [2020-07-08 11:37:45,386 INFO L263 TraceCheckUtils]: 6: Hoare triple {8644#true} call select_helpers(); {8644#true} is VALID [2020-07-08 11:37:45,387 INFO L280 TraceCheckUtils]: 7: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,387 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {8644#true} {8644#true} #418#return; {8644#true} is VALID [2020-07-08 11:37:45,387 INFO L263 TraceCheckUtils]: 9: Hoare triple {8644#true} call select_features(); {8644#true} is VALID [2020-07-08 11:37:45,387 INFO L280 TraceCheckUtils]: 10: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,387 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {8644#true} {8644#true} #420#return; {8644#true} is VALID [2020-07-08 11:37:45,388 INFO L263 TraceCheckUtils]: 12: Hoare triple {8644#true} call #t~ret0 := valid_product(); {8644#true} is VALID [2020-07-08 11:37:45,388 INFO L280 TraceCheckUtils]: 13: Hoare triple {8644#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {8644#true} is VALID [2020-07-08 11:37:45,388 INFO L280 TraceCheckUtils]: 14: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,388 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8644#true} {8644#true} #422#return; {8644#true} is VALID [2020-07-08 11:37:45,388 INFO L280 TraceCheckUtils]: 16: Hoare triple {8644#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {8644#true} is VALID [2020-07-08 11:37:45,389 INFO L280 TraceCheckUtils]: 17: Hoare triple {8644#true} assume 0 != ~tmp~0; {8644#true} is VALID [2020-07-08 11:37:45,389 INFO L263 TraceCheckUtils]: 18: Hoare triple {8644#true} call setup(); {8644#true} is VALID [2020-07-08 11:37:45,389 INFO L280 TraceCheckUtils]: 19: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,389 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {8644#true} {8644#true} #424#return; {8644#true} is VALID [2020-07-08 11:37:45,389 INFO L263 TraceCheckUtils]: 21: Hoare triple {8644#true} call runTest(); {8644#true} is VALID [2020-07-08 11:37:45,391 INFO L263 TraceCheckUtils]: 22: Hoare triple {8644#true} call __utac_acc__Specification5_spec__1(); {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:37:45,391 INFO L280 TraceCheckUtils]: 23: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {8644#true} is VALID [2020-07-08 11:37:45,391 INFO L280 TraceCheckUtils]: 24: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,391 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {8644#true} {8644#true} #502#return; {8644#true} is VALID [2020-07-08 11:37:45,391 INFO L263 TraceCheckUtils]: 26: Hoare triple {8644#true} call test(); {8644#true} is VALID [2020-07-08 11:37:45,392 INFO L280 TraceCheckUtils]: 27: Hoare triple {8644#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {8661#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:37:45,392 INFO L280 TraceCheckUtils]: 28: Hoare triple {8661#(= 0 test_~splverifierCounter~0)} assume !false; {8661#(= 0 test_~splverifierCounter~0)} is VALID [2020-07-08 11:37:45,393 INFO L280 TraceCheckUtils]: 29: Hoare triple {8661#(= 0 test_~splverifierCounter~0)} assume !(~splverifierCounter~0 < 4); {8645#false} is VALID [2020-07-08 11:37:45,393 INFO L263 TraceCheckUtils]: 30: Hoare triple {8645#false} call cleanup(); {8645#false} is VALID [2020-07-08 11:37:45,393 INFO L280 TraceCheckUtils]: 31: Hoare triple {8645#false} havoc ~i~0;havoc ~__cil_tmp2~0; {8645#false} is VALID [2020-07-08 11:37:45,394 INFO L263 TraceCheckUtils]: 32: Hoare triple {8645#false} call timeShift(); {8645#false} is VALID [2020-07-08 11:37:45,394 INFO L263 TraceCheckUtils]: 33: Hoare triple {8645#false} call __utac_acc__Specification5_spec__2(); {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:37:45,394 INFO L263 TraceCheckUtils]: 34: Hoare triple {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {8644#true} is VALID [2020-07-08 11:37:45,394 INFO L280 TraceCheckUtils]: 35: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-08 11:37:45,394 INFO L280 TraceCheckUtils]: 36: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,395 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {8644#true} {8698#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {8644#true} is VALID [2020-07-08 11:37:45,395 INFO L280 TraceCheckUtils]: 38: Hoare triple {8644#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {8644#true} is VALID [2020-07-08 11:37:45,395 INFO L280 TraceCheckUtils]: 39: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,395 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {8644#true} {8645#false} #480#return; {8645#false} is VALID [2020-07-08 11:37:45,395 INFO L280 TraceCheckUtils]: 41: Hoare triple {8645#false} assume !(0 != ~pumpRunning~0); {8645#false} is VALID [2020-07-08 11:37:45,396 INFO L280 TraceCheckUtils]: 42: Hoare triple {8645#false} assume 0 != ~systemActive~0; {8645#false} is VALID [2020-07-08 11:37:45,396 INFO L263 TraceCheckUtils]: 43: Hoare triple {8645#false} call processEnvironment(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:45,396 INFO L280 TraceCheckUtils]: 44: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {8644#true} is VALID [2020-07-08 11:37:45,396 INFO L280 TraceCheckUtils]: 45: Hoare triple {8644#true} assume 0 == ~pumpRunning~0; {8644#true} is VALID [2020-07-08 11:37:45,397 INFO L263 TraceCheckUtils]: 46: Hoare triple {8644#true} call #t~ret51 := isHighWaterLevel(); {8644#true} is VALID [2020-07-08 11:37:45,397 INFO L280 TraceCheckUtils]: 47: Hoare triple {8644#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {8644#true} is VALID [2020-07-08 11:37:45,397 INFO L263 TraceCheckUtils]: 48: Hoare triple {8644#true} call #t~ret69 := isHighWaterSensorDry(); {8644#true} is VALID [2020-07-08 11:37:45,403 INFO L280 TraceCheckUtils]: 49: Hoare triple {8644#true} havoc ~retValue_acc~8; {8644#true} is VALID [2020-07-08 11:37:45,404 INFO L280 TraceCheckUtils]: 50: Hoare triple {8644#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {8644#true} is VALID [2020-07-08 11:37:45,404 INFO L280 TraceCheckUtils]: 51: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,404 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {8644#true} {8644#true} #478#return; {8644#true} is VALID [2020-07-08 11:37:45,405 INFO L280 TraceCheckUtils]: 53: Hoare triple {8644#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {8644#true} is VALID [2020-07-08 11:37:45,405 INFO L280 TraceCheckUtils]: 54: Hoare triple {8644#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {8644#true} is VALID [2020-07-08 11:37:45,405 INFO L280 TraceCheckUtils]: 55: Hoare triple {8644#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {8644#true} is VALID [2020-07-08 11:37:45,405 INFO L280 TraceCheckUtils]: 56: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,405 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8644#true} {8644#true} #460#return; {8644#true} is VALID [2020-07-08 11:37:45,406 INFO L280 TraceCheckUtils]: 58: Hoare triple {8644#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {8644#true} is VALID [2020-07-08 11:37:45,406 INFO L280 TraceCheckUtils]: 59: Hoare triple {8644#true} assume 0 != ~tmp~5; {8644#true} is VALID [2020-07-08 11:37:45,415 INFO L263 TraceCheckUtils]: 60: Hoare triple {8644#true} call activatePump(); {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:45,416 INFO L280 TraceCheckUtils]: 61: Hoare triple {8702#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {8644#true} is VALID [2020-07-08 11:37:45,416 INFO L280 TraceCheckUtils]: 62: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,416 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8644#true} {8644#true} #462#return; {8644#true} is VALID [2020-07-08 11:37:45,416 INFO L280 TraceCheckUtils]: 64: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,417 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {8644#true} {8645#false} #484#return; {8645#false} is VALID [2020-07-08 11:37:45,417 INFO L263 TraceCheckUtils]: 66: Hoare triple {8645#false} call __utac_acc__Specification5_spec__3(); {8645#false} is VALID [2020-07-08 11:37:45,417 INFO L280 TraceCheckUtils]: 67: Hoare triple {8645#false} havoc ~tmp~7;havoc ~tmp___0~2; {8645#false} is VALID [2020-07-08 11:37:45,417 INFO L263 TraceCheckUtils]: 68: Hoare triple {8645#false} call #t~ret71 := getWaterLevel(); {8644#true} is VALID [2020-07-08 11:37:45,417 INFO L280 TraceCheckUtils]: 69: Hoare triple {8644#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {8644#true} is VALID [2020-07-08 11:37:45,417 INFO L280 TraceCheckUtils]: 70: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,418 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {8644#true} {8645#false} #494#return; {8645#false} is VALID [2020-07-08 11:37:45,418 INFO L280 TraceCheckUtils]: 72: Hoare triple {8645#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {8645#false} is VALID [2020-07-08 11:37:45,418 INFO L280 TraceCheckUtils]: 73: Hoare triple {8645#false} assume 2 != ~tmp~7; {8645#false} is VALID [2020-07-08 11:37:45,418 INFO L263 TraceCheckUtils]: 74: Hoare triple {8645#false} call #t~ret72 := isPumpRunning(); {8644#true} is VALID [2020-07-08 11:37:45,418 INFO L280 TraceCheckUtils]: 75: Hoare triple {8644#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {8644#true} is VALID [2020-07-08 11:37:45,419 INFO L280 TraceCheckUtils]: 76: Hoare triple {8644#true} assume true; {8644#true} is VALID [2020-07-08 11:37:45,419 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {8644#true} {8645#false} #496#return; {8645#false} is VALID [2020-07-08 11:37:45,419 INFO L280 TraceCheckUtils]: 78: Hoare triple {8645#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {8645#false} is VALID [2020-07-08 11:37:45,419 INFO L280 TraceCheckUtils]: 79: Hoare triple {8645#false} assume 0 != ~tmp___0~2; {8645#false} is VALID [2020-07-08 11:37:45,419 INFO L280 TraceCheckUtils]: 80: Hoare triple {8645#false} assume 0 == ~switchedOnBeforeTS~0; {8645#false} is VALID [2020-07-08 11:37:45,419 INFO L263 TraceCheckUtils]: 81: Hoare triple {8645#false} call __automaton_fail(); {8645#false} is VALID [2020-07-08 11:37:45,420 INFO L280 TraceCheckUtils]: 82: Hoare triple {8645#false} assume !false; {8645#false} is VALID [2020-07-08 11:37:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:37:45,430 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272473294] [2020-07-08 11:37:45,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:37:45,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 11:37:45,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223464274] [2020-07-08 11:37:45,431 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 83 [2020-07-08 11:37:45,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:37:45,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 11:37:45,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:45,519 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 11:37:45,519 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:37:45,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 11:37:45,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 11:37:45,520 INFO L87 Difference]: Start difference. First operand 449 states and 552 transitions. Second operand 6 states. [2020-07-08 11:37:46,960 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:37:53,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:53,742 INFO L93 Difference]: Finished difference Result 770 states and 949 transitions. [2020-07-08 11:37:53,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:37:53,742 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 83 [2020-07-08 11:37:53,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:37:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:37:53,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 291 transitions. [2020-07-08 11:37:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 11:37:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 291 transitions. [2020-07-08 11:37:53,754 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 291 transitions. [2020-07-08 11:37:55,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:37:55,110 INFO L225 Difference]: With dead ends: 770 [2020-07-08 11:37:55,110 INFO L226 Difference]: Without dead ends: 453 [2020-07-08 11:37:55,112 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2020-07-08 11:37:55,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453 states. [2020-07-08 11:37:59,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453 to 380. [2020-07-08 11:37:59,157 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:37:59,157 INFO L82 GeneralOperation]: Start isEquivalent. First operand 453 states. Second operand 380 states. [2020-07-08 11:37:59,157 INFO L74 IsIncluded]: Start isIncluded. First operand 453 states. Second operand 380 states. [2020-07-08 11:37:59,157 INFO L87 Difference]: Start difference. First operand 453 states. Second operand 380 states. [2020-07-08 11:37:59,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:59,178 INFO L93 Difference]: Finished difference Result 453 states and 570 transitions. [2020-07-08 11:37:59,178 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 570 transitions. [2020-07-08 11:37:59,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:59,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:59,181 INFO L74 IsIncluded]: Start isIncluded. First operand 380 states. Second operand 453 states. [2020-07-08 11:37:59,181 INFO L87 Difference]: Start difference. First operand 380 states. Second operand 453 states. [2020-07-08 11:37:59,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:37:59,200 INFO L93 Difference]: Finished difference Result 453 states and 570 transitions. [2020-07-08 11:37:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 570 transitions. [2020-07-08 11:37:59,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:37:59,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:37:59,202 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:37:59,203 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:37:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 380 states. [2020-07-08 11:37:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 380 states and 448 transitions. [2020-07-08 11:37:59,216 INFO L78 Accepts]: Start accepts. Automaton has 380 states and 448 transitions. Word has length 83 [2020-07-08 11:37:59,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:37:59,217 INFO L479 AbstractCegarLoop]: Abstraction has 380 states and 448 transitions. [2020-07-08 11:37:59,217 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 11:37:59,217 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 448 transitions. [2020-07-08 11:37:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-08 11:37:59,218 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:37:59,218 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:37:59,219 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 11:37:59,219 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:37:59,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:37:59,219 INFO L82 PathProgramCache]: Analyzing trace with hash -1418290782, now seen corresponding path program 1 times [2020-07-08 11:37:59,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:37:59,220 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120608746] [2020-07-08 11:37:59,220 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:37:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,625 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:37:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,696 INFO L280 TraceCheckUtils]: 0: Hoare triple {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,697 INFO L280 TraceCheckUtils]: 1: Hoare triple {11211#(= 1 ~waterLevel~0)} assume true; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11211#(= 1 ~waterLevel~0)} {11206#true} #512#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,702 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #418#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,706 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #420#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11206#true} is VALID [2020-07-08 11:37:59,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,712 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #422#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,716 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #424#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {11206#true} is VALID [2020-07-08 11:37:59,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,730 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #502#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,736 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-08 11:37:59,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,737 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-08 11:37:59,737 INFO L263 TraceCheckUtils]: 0: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {11206#true} is VALID [2020-07-08 11:37:59,737 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-08 11:37:59,737 INFO L280 TraceCheckUtils]: 2: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,738 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-08 11:37:59,738 INFO L280 TraceCheckUtils]: 4: Hoare triple {11206#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {11206#true} is VALID [2020-07-08 11:37:59,738 INFO L280 TraceCheckUtils]: 5: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,739 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #480#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-08 11:37:59,844 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:37:59,845 INFO L280 TraceCheckUtils]: 2: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:37:59,846 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:37:59,846 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-08 11:37:59,846 INFO L263 TraceCheckUtils]: 1: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-08 11:37:59,846 INFO L280 TraceCheckUtils]: 2: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-08 11:37:59,847 INFO L280 TraceCheckUtils]: 3: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:37:59,848 INFO L280 TraceCheckUtils]: 4: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:37:59,849 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:37:59,850 INFO L280 TraceCheckUtils]: 6: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-08 11:37:59,851 INFO L280 TraceCheckUtils]: 7: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-08 11:37:59,851 INFO L280 TraceCheckUtils]: 8: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-08 11:37:59,851 INFO L280 TraceCheckUtils]: 9: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-08 11:37:59,851 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-08 11:37:59,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,854 INFO L280 TraceCheckUtils]: 0: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-08 11:37:59,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,855 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-08 11:37:59,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11206#true} is VALID [2020-07-08 11:37:59,855 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume 0 == ~pumpRunning~0; {11206#true} is VALID [2020-07-08 11:37:59,855 INFO L263 TraceCheckUtils]: 2: Hoare triple {11206#true} call #t~ret51 := isHighWaterLevel(); {11206#true} is VALID [2020-07-08 11:37:59,856 INFO L280 TraceCheckUtils]: 3: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-08 11:37:59,856 INFO L263 TraceCheckUtils]: 4: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-08 11:37:59,856 INFO L280 TraceCheckUtils]: 5: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-08 11:37:59,857 INFO L280 TraceCheckUtils]: 6: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:37:59,857 INFO L280 TraceCheckUtils]: 7: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:37:59,858 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:37:59,859 INFO L280 TraceCheckUtils]: 9: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-08 11:37:59,860 INFO L280 TraceCheckUtils]: 10: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-08 11:37:59,860 INFO L280 TraceCheckUtils]: 11: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-08 11:37:59,860 INFO L280 TraceCheckUtils]: 12: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-08 11:37:59,861 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-08 11:37:59,861 INFO L280 TraceCheckUtils]: 14: Hoare triple {11207#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {11207#false} is VALID [2020-07-08 11:37:59,861 INFO L280 TraceCheckUtils]: 15: Hoare triple {11207#false} assume 0 != ~tmp~5; {11207#false} is VALID [2020-07-08 11:37:59,861 INFO L263 TraceCheckUtils]: 16: Hoare triple {11207#false} call activatePump(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:59,862 INFO L280 TraceCheckUtils]: 17: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-08 11:37:59,862 INFO L280 TraceCheckUtils]: 18: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,862 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-08 11:37:59,862 INFO L280 TraceCheckUtils]: 20: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-08 11:37:59,862 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {11207#false} {11211#(= 1 ~waterLevel~0)} #484#return; {11207#false} is VALID [2020-07-08 11:37:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {11206#true} is VALID [2020-07-08 11:37:59,866 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,867 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #494#return; {11207#false} is VALID [2020-07-08 11:37:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:37:59,876 INFO L280 TraceCheckUtils]: 0: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-08 11:37:59,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,877 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11206#true} {11207#false} #496#return; {11207#false} is VALID [2020-07-08 11:37:59,881 INFO L263 TraceCheckUtils]: 0: Hoare triple {11206#true} call ULTIMATE.init(); {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:37:59,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {11259#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,888 INFO L280 TraceCheckUtils]: 2: Hoare triple {11211#(= 1 ~waterLevel~0)} assume true; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,888 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {11211#(= 1 ~waterLevel~0)} {11206#true} #512#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,889 INFO L263 TraceCheckUtils]: 4: Hoare triple {11211#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,889 INFO L280 TraceCheckUtils]: 5: Hoare triple {11211#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,890 INFO L263 TraceCheckUtils]: 6: Hoare triple {11211#(= 1 ~waterLevel~0)} call select_helpers(); {11206#true} is VALID [2020-07-08 11:37:59,890 INFO L280 TraceCheckUtils]: 7: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,890 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #418#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,891 INFO L263 TraceCheckUtils]: 9: Hoare triple {11211#(= 1 ~waterLevel~0)} call select_features(); {11206#true} is VALID [2020-07-08 11:37:59,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,891 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #420#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,892 INFO L263 TraceCheckUtils]: 12: Hoare triple {11211#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {11206#true} is VALID [2020-07-08 11:37:59,892 INFO L280 TraceCheckUtils]: 13: Hoare triple {11206#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {11206#true} is VALID [2020-07-08 11:37:59,892 INFO L280 TraceCheckUtils]: 14: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,895 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #422#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,896 INFO L280 TraceCheckUtils]: 16: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,896 INFO L280 TraceCheckUtils]: 17: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,897 INFO L263 TraceCheckUtils]: 18: Hoare triple {11211#(= 1 ~waterLevel~0)} call setup(); {11206#true} is VALID [2020-07-08 11:37:59,897 INFO L280 TraceCheckUtils]: 19: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,897 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #424#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,898 INFO L263 TraceCheckUtils]: 21: Hoare triple {11211#(= 1 ~waterLevel~0)} call runTest(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,899 INFO L263 TraceCheckUtils]: 22: Hoare triple {11211#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:37:59,899 INFO L280 TraceCheckUtils]: 23: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {11206#true} is VALID [2020-07-08 11:37:59,899 INFO L280 TraceCheckUtils]: 24: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,900 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #502#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,901 INFO L263 TraceCheckUtils]: 26: Hoare triple {11211#(= 1 ~waterLevel~0)} call test(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,901 INFO L280 TraceCheckUtils]: 27: Hoare triple {11211#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,902 INFO L280 TraceCheckUtils]: 28: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !false; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,903 INFO L280 TraceCheckUtils]: 29: Hoare triple {11211#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,904 INFO L280 TraceCheckUtils]: 30: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,905 INFO L280 TraceCheckUtils]: 31: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~tmp~4); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,906 INFO L280 TraceCheckUtils]: 32: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,906 INFO L280 TraceCheckUtils]: 33: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,907 INFO L280 TraceCheckUtils]: 34: Hoare triple {11211#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~tmp___2~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,909 INFO L263 TraceCheckUtils]: 36: Hoare triple {11211#(= 1 ~waterLevel~0)} call timeShift(); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,910 INFO L263 TraceCheckUtils]: 37: Hoare triple {11211#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:37:59,910 INFO L263 TraceCheckUtils]: 38: Hoare triple {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {11206#true} is VALID [2020-07-08 11:37:59,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-08 11:37:59,911 INFO L280 TraceCheckUtils]: 40: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,911 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {11206#true} {11260#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {11206#true} is VALID [2020-07-08 11:37:59,911 INFO L280 TraceCheckUtils]: 42: Hoare triple {11206#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {11206#true} is VALID [2020-07-08 11:37:59,911 INFO L280 TraceCheckUtils]: 43: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,912 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {11206#true} {11211#(= 1 ~waterLevel~0)} #480#return; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,913 INFO L280 TraceCheckUtils]: 45: Hoare triple {11211#(= 1 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,914 INFO L280 TraceCheckUtils]: 46: Hoare triple {11211#(= 1 ~waterLevel~0)} assume 0 != ~systemActive~0; {11211#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:37:59,915 INFO L263 TraceCheckUtils]: 47: Hoare triple {11211#(= 1 ~waterLevel~0)} call processEnvironment(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:59,915 INFO L280 TraceCheckUtils]: 48: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {11206#true} is VALID [2020-07-08 11:37:59,915 INFO L280 TraceCheckUtils]: 49: Hoare triple {11206#true} assume 0 == ~pumpRunning~0; {11206#true} is VALID [2020-07-08 11:37:59,916 INFO L263 TraceCheckUtils]: 50: Hoare triple {11206#true} call #t~ret51 := isHighWaterLevel(); {11206#true} is VALID [2020-07-08 11:37:59,916 INFO L280 TraceCheckUtils]: 51: Hoare triple {11206#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {11206#true} is VALID [2020-07-08 11:37:59,916 INFO L263 TraceCheckUtils]: 52: Hoare triple {11206#true} call #t~ret69 := isHighWaterSensorDry(); {11206#true} is VALID [2020-07-08 11:37:59,917 INFO L280 TraceCheckUtils]: 53: Hoare triple {11206#true} havoc ~retValue_acc~8; {11206#true} is VALID [2020-07-08 11:37:59,918 INFO L280 TraceCheckUtils]: 54: Hoare triple {11206#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:37:59,919 INFO L280 TraceCheckUtils]: 55: Hoare triple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} assume true; {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} is VALID [2020-07-08 11:37:59,920 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {11285#(and (<= |isHighWaterSensorDry_#res| 0) (<= 0 |isHighWaterSensorDry_#res|))} {11206#true} #478#return; {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} is VALID [2020-07-08 11:37:59,921 INFO L280 TraceCheckUtils]: 57: Hoare triple {11283#(and (<= |isHighWaterLevel_#t~ret69| 0) (<= 0 |isHighWaterLevel_#t~ret69|))} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} is VALID [2020-07-08 11:37:59,922 INFO L280 TraceCheckUtils]: 58: Hoare triple {11284#(and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)))} assume 0 != ~tmp~6;~tmp___0~1 := 0; {11207#false} is VALID [2020-07-08 11:37:59,923 INFO L280 TraceCheckUtils]: 59: Hoare triple {11207#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {11207#false} is VALID [2020-07-08 11:37:59,923 INFO L280 TraceCheckUtils]: 60: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-08 11:37:59,923 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {11207#false} {11206#true} #460#return; {11207#false} is VALID [2020-07-08 11:37:59,923 INFO L280 TraceCheckUtils]: 62: Hoare triple {11207#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {11207#false} is VALID [2020-07-08 11:37:59,924 INFO L280 TraceCheckUtils]: 63: Hoare triple {11207#false} assume 0 != ~tmp~5; {11207#false} is VALID [2020-07-08 11:37:59,924 INFO L263 TraceCheckUtils]: 64: Hoare triple {11207#false} call activatePump(); {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:37:59,924 INFO L280 TraceCheckUtils]: 65: Hoare triple {11264#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {11206#true} is VALID [2020-07-08 11:37:59,925 INFO L280 TraceCheckUtils]: 66: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,925 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {11206#true} {11207#false} #462#return; {11207#false} is VALID [2020-07-08 11:37:59,925 INFO L280 TraceCheckUtils]: 68: Hoare triple {11207#false} assume true; {11207#false} is VALID [2020-07-08 11:37:59,926 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {11207#false} {11211#(= 1 ~waterLevel~0)} #484#return; {11207#false} is VALID [2020-07-08 11:37:59,926 INFO L263 TraceCheckUtils]: 70: Hoare triple {11207#false} call __utac_acc__Specification5_spec__3(); {11207#false} is VALID [2020-07-08 11:37:59,926 INFO L280 TraceCheckUtils]: 71: Hoare triple {11207#false} havoc ~tmp~7;havoc ~tmp___0~2; {11207#false} is VALID [2020-07-08 11:37:59,926 INFO L263 TraceCheckUtils]: 72: Hoare triple {11207#false} call #t~ret71 := getWaterLevel(); {11206#true} is VALID [2020-07-08 11:37:59,927 INFO L280 TraceCheckUtils]: 73: Hoare triple {11206#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {11206#true} is VALID [2020-07-08 11:37:59,927 INFO L280 TraceCheckUtils]: 74: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,927 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {11206#true} {11207#false} #494#return; {11207#false} is VALID [2020-07-08 11:37:59,928 INFO L280 TraceCheckUtils]: 76: Hoare triple {11207#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {11207#false} is VALID [2020-07-08 11:37:59,928 INFO L280 TraceCheckUtils]: 77: Hoare triple {11207#false} assume 2 != ~tmp~7; {11207#false} is VALID [2020-07-08 11:37:59,928 INFO L263 TraceCheckUtils]: 78: Hoare triple {11207#false} call #t~ret72 := isPumpRunning(); {11206#true} is VALID [2020-07-08 11:37:59,929 INFO L280 TraceCheckUtils]: 79: Hoare triple {11206#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {11206#true} is VALID [2020-07-08 11:37:59,929 INFO L280 TraceCheckUtils]: 80: Hoare triple {11206#true} assume true; {11206#true} is VALID [2020-07-08 11:37:59,929 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {11206#true} {11207#false} #496#return; {11207#false} is VALID [2020-07-08 11:37:59,929 INFO L280 TraceCheckUtils]: 82: Hoare triple {11207#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {11207#false} is VALID [2020-07-08 11:37:59,930 INFO L280 TraceCheckUtils]: 83: Hoare triple {11207#false} assume 0 != ~tmp___0~2; {11207#false} is VALID [2020-07-08 11:37:59,930 INFO L280 TraceCheckUtils]: 84: Hoare triple {11207#false} assume 0 == ~switchedOnBeforeTS~0; {11207#false} is VALID [2020-07-08 11:37:59,930 INFO L263 TraceCheckUtils]: 85: Hoare triple {11207#false} call __automaton_fail(); {11207#false} is VALID [2020-07-08 11:37:59,931 INFO L280 TraceCheckUtils]: 86: Hoare triple {11207#false} assume !false; {11207#false} is VALID [2020-07-08 11:37:59,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:37:59,947 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120608746] [2020-07-08 11:37:59,948 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:37:59,948 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:37:59,949 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939155874] [2020-07-08 11:37:59,949 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-08 11:37:59,950 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:37:59,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:38:00,093 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:38:00,094 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:38:00,094 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:38:00,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:38:00,095 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:38:00,095 INFO L87 Difference]: Start difference. First operand 380 states and 448 transitions. Second operand 9 states. [2020-07-08 11:38:01,148 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:38:06,867 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:38:07,307 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-08 11:38:07,976 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:38:08,471 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:38:16,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:38:16,688 INFO L93 Difference]: Finished difference Result 1150 states and 1510 transitions. [2020-07-08 11:38:16,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 11:38:16,688 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-08 11:38:16,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:38:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:38:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 480 transitions. [2020-07-08 11:38:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:38:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 480 transitions. [2020-07-08 11:38:16,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 480 transitions. [2020-07-08 11:38:18,107 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 480 edges. 480 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:38:18,158 INFO L225 Difference]: With dead ends: 1150 [2020-07-08 11:38:18,158 INFO L226 Difference]: Without dead ends: 798 [2020-07-08 11:38:18,160 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=82, Invalid=224, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:38:18,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2020-07-08 11:38:22,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 681. [2020-07-08 11:38:22,868 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:38:22,868 INFO L82 GeneralOperation]: Start isEquivalent. First operand 798 states. Second operand 681 states. [2020-07-08 11:38:22,868 INFO L74 IsIncluded]: Start isIncluded. First operand 798 states. Second operand 681 states. [2020-07-08 11:38:22,869 INFO L87 Difference]: Start difference. First operand 798 states. Second operand 681 states. [2020-07-08 11:38:22,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:38:22,914 INFO L93 Difference]: Finished difference Result 798 states and 1010 transitions. [2020-07-08 11:38:22,914 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1010 transitions. [2020-07-08 11:38:22,917 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:38:22,917 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:38:22,917 INFO L74 IsIncluded]: Start isIncluded. First operand 681 states. Second operand 798 states. [2020-07-08 11:38:22,917 INFO L87 Difference]: Start difference. First operand 681 states. Second operand 798 states. [2020-07-08 11:38:22,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:38:22,964 INFO L93 Difference]: Finished difference Result 798 states and 1010 transitions. [2020-07-08 11:38:22,964 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1010 transitions. [2020-07-08 11:38:22,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:38:22,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:38:22,967 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:38:22,968 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:38:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 681 states. [2020-07-08 11:38:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 812 transitions. [2020-07-08 11:38:23,007 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 812 transitions. Word has length 87 [2020-07-08 11:38:23,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:38:23,008 INFO L479 AbstractCegarLoop]: Abstraction has 681 states and 812 transitions. [2020-07-08 11:38:23,008 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:38:23,008 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 812 transitions. [2020-07-08 11:38:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-08 11:38:23,010 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:38:23,010 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:38:23,010 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 11:38:23,011 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:38:23,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:38:23,011 INFO L82 PathProgramCache]: Analyzing trace with hash 765386145, now seen corresponding path program 1 times [2020-07-08 11:38:23,011 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:38:23,011 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986445807] [2020-07-08 11:38:23,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:38:23,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,339 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:38:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-08 11:38:23,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #512#return; {15376#true} is VALID [2020-07-08 11:38:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,393 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,393 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #418#return; {15376#true} is VALID [2020-07-08 11:38:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,397 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #420#return; {15376#true} is VALID [2020-07-08 11:38:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {15376#true} is VALID [2020-07-08 11:38:23,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,401 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #422#return; {15376#true} is VALID [2020-07-08 11:38:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,405 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15376#true} {15376#true} #424#return; {15376#true} is VALID [2020-07-08 11:38:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-08 11:38:23,419 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,419 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15376#true} #502#return; {15376#true} is VALID [2020-07-08 11:38:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,427 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-08 11:38:23,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-08 11:38:23,427 INFO L263 TraceCheckUtils]: 0: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {15376#true} is VALID [2020-07-08 11:38:23,428 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-08 11:38:23,428 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,428 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-08 11:38:23,428 INFO L280 TraceCheckUtils]: 4: Hoare triple {15376#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {15376#true} is VALID [2020-07-08 11:38:23,428 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,429 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {15376#true} {15376#true} #480#return; {15376#true} is VALID [2020-07-08 11:38:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-08 11:38:23,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-08 11:38:23,541 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,541 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-08 11:38:23,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-08 11:38:23,542 INFO L263 TraceCheckUtils]: 1: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-08 11:38:23,542 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-08 11:38:23,542 INFO L280 TraceCheckUtils]: 3: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-08 11:38:23,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,543 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-08 11:38:23,543 INFO L280 TraceCheckUtils]: 6: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-08 11:38:23,545 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:38:23,546 INFO L280 TraceCheckUtils]: 8: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:38:23,546 INFO L280 TraceCheckUtils]: 9: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:38:23,547 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-08 11:38:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,552 INFO L280 TraceCheckUtils]: 0: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-08 11:38:23,552 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,552 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-08 11:38:23,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15376#true} is VALID [2020-07-08 11:38:23,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume 0 == ~pumpRunning~0; {15376#true} is VALID [2020-07-08 11:38:23,553 INFO L263 TraceCheckUtils]: 2: Hoare triple {15376#true} call #t~ret51 := isHighWaterLevel(); {15376#true} is VALID [2020-07-08 11:38:23,553 INFO L280 TraceCheckUtils]: 3: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-08 11:38:23,553 INFO L263 TraceCheckUtils]: 4: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-08 11:38:23,554 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-08 11:38:23,554 INFO L280 TraceCheckUtils]: 6: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-08 11:38:23,554 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,554 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-08 11:38:23,555 INFO L280 TraceCheckUtils]: 9: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-08 11:38:23,556 INFO L280 TraceCheckUtils]: 10: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:38:23,556 INFO L280 TraceCheckUtils]: 11: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:38:23,557 INFO L280 TraceCheckUtils]: 12: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:38:23,558 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-08 11:38:23,559 INFO L280 TraceCheckUtils]: 14: Hoare triple {15445#(= 0 |processEnvironment_#t~ret51|)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {15446#(= 0 processEnvironment_~tmp~5)} is VALID [2020-07-08 11:38:23,559 INFO L280 TraceCheckUtils]: 15: Hoare triple {15446#(= 0 processEnvironment_~tmp~5)} assume 0 != ~tmp~5; {15377#false} is VALID [2020-07-08 11:38:23,560 INFO L263 TraceCheckUtils]: 16: Hoare triple {15377#false} call activatePump(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:38:23,560 INFO L280 TraceCheckUtils]: 17: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-08 11:38:23,560 INFO L280 TraceCheckUtils]: 18: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,560 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-08 11:38:23,560 INFO L280 TraceCheckUtils]: 20: Hoare triple {15377#false} assume true; {15377#false} is VALID [2020-07-08 11:38:23,561 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {15377#false} {15376#true} #484#return; {15377#false} is VALID [2020-07-08 11:38:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15376#true} is VALID [2020-07-08 11:38:23,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,565 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #494#return; {15377#false} is VALID [2020-07-08 11:38:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:23,569 INFO L280 TraceCheckUtils]: 0: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-08 11:38:23,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15376#true} {15377#false} #496#return; {15377#false} is VALID [2020-07-08 11:38:23,574 INFO L263 TraceCheckUtils]: 0: Hoare triple {15376#true} call ULTIMATE.init(); {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:38:23,574 INFO L280 TraceCheckUtils]: 1: Hoare triple {15428#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-08 11:38:23,574 INFO L280 TraceCheckUtils]: 2: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,575 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {15376#true} {15376#true} #512#return; {15376#true} is VALID [2020-07-08 11:38:23,575 INFO L263 TraceCheckUtils]: 4: Hoare triple {15376#true} call #t~ret73 := main(); {15376#true} is VALID [2020-07-08 11:38:23,575 INFO L280 TraceCheckUtils]: 5: Hoare triple {15376#true} havoc ~retValue_acc~0;havoc ~tmp~0; {15376#true} is VALID [2020-07-08 11:38:23,575 INFO L263 TraceCheckUtils]: 6: Hoare triple {15376#true} call select_helpers(); {15376#true} is VALID [2020-07-08 11:38:23,575 INFO L280 TraceCheckUtils]: 7: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,576 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {15376#true} {15376#true} #418#return; {15376#true} is VALID [2020-07-08 11:38:23,576 INFO L263 TraceCheckUtils]: 9: Hoare triple {15376#true} call select_features(); {15376#true} is VALID [2020-07-08 11:38:23,576 INFO L280 TraceCheckUtils]: 10: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,576 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {15376#true} {15376#true} #420#return; {15376#true} is VALID [2020-07-08 11:38:23,576 INFO L263 TraceCheckUtils]: 12: Hoare triple {15376#true} call #t~ret0 := valid_product(); {15376#true} is VALID [2020-07-08 11:38:23,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {15376#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {15376#true} is VALID [2020-07-08 11:38:23,577 INFO L280 TraceCheckUtils]: 14: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,577 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {15376#true} {15376#true} #422#return; {15376#true} is VALID [2020-07-08 11:38:23,577 INFO L280 TraceCheckUtils]: 16: Hoare triple {15376#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {15376#true} is VALID [2020-07-08 11:38:23,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {15376#true} assume 0 != ~tmp~0; {15376#true} is VALID [2020-07-08 11:38:23,577 INFO L263 TraceCheckUtils]: 18: Hoare triple {15376#true} call setup(); {15376#true} is VALID [2020-07-08 11:38:23,578 INFO L280 TraceCheckUtils]: 19: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,578 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {15376#true} {15376#true} #424#return; {15376#true} is VALID [2020-07-08 11:38:23,578 INFO L263 TraceCheckUtils]: 21: Hoare triple {15376#true} call runTest(); {15376#true} is VALID [2020-07-08 11:38:23,579 INFO L263 TraceCheckUtils]: 22: Hoare triple {15376#true} call __utac_acc__Specification5_spec__1(); {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:38:23,579 INFO L280 TraceCheckUtils]: 23: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {15376#true} is VALID [2020-07-08 11:38:23,579 INFO L280 TraceCheckUtils]: 24: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,579 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {15376#true} {15376#true} #502#return; {15376#true} is VALID [2020-07-08 11:38:23,579 INFO L263 TraceCheckUtils]: 26: Hoare triple {15376#true} call test(); {15376#true} is VALID [2020-07-08 11:38:23,579 INFO L280 TraceCheckUtils]: 27: Hoare triple {15376#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {15376#true} is VALID [2020-07-08 11:38:23,580 INFO L280 TraceCheckUtils]: 28: Hoare triple {15376#true} assume !false; {15376#true} is VALID [2020-07-08 11:38:23,580 INFO L280 TraceCheckUtils]: 29: Hoare triple {15376#true} assume ~splverifierCounter~0 < 4; {15376#true} is VALID [2020-07-08 11:38:23,580 INFO L280 TraceCheckUtils]: 30: Hoare triple {15376#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {15376#true} is VALID [2020-07-08 11:38:23,580 INFO L280 TraceCheckUtils]: 31: Hoare triple {15376#true} assume !(0 != ~tmp~4); {15376#true} is VALID [2020-07-08 11:38:23,580 INFO L280 TraceCheckUtils]: 32: Hoare triple {15376#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {15376#true} is VALID [2020-07-08 11:38:23,581 INFO L280 TraceCheckUtils]: 33: Hoare triple {15376#true} assume !(0 != ~tmp___0~0); {15376#true} is VALID [2020-07-08 11:38:23,581 INFO L280 TraceCheckUtils]: 34: Hoare triple {15376#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {15376#true} is VALID [2020-07-08 11:38:23,581 INFO L280 TraceCheckUtils]: 35: Hoare triple {15376#true} assume 0 != ~tmp___2~0; {15376#true} is VALID [2020-07-08 11:38:23,581 INFO L263 TraceCheckUtils]: 36: Hoare triple {15376#true} call timeShift(); {15376#true} is VALID [2020-07-08 11:38:23,582 INFO L263 TraceCheckUtils]: 37: Hoare triple {15376#true} call __utac_acc__Specification5_spec__2(); {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:38:23,582 INFO L263 TraceCheckUtils]: 38: Hoare triple {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {15376#true} is VALID [2020-07-08 11:38:23,582 INFO L280 TraceCheckUtils]: 39: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-08 11:38:23,582 INFO L280 TraceCheckUtils]: 40: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,583 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {15376#true} {15429#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {15376#true} is VALID [2020-07-08 11:38:23,583 INFO L280 TraceCheckUtils]: 42: Hoare triple {15376#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {15376#true} is VALID [2020-07-08 11:38:23,583 INFO L280 TraceCheckUtils]: 43: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,583 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {15376#true} {15376#true} #480#return; {15376#true} is VALID [2020-07-08 11:38:23,583 INFO L280 TraceCheckUtils]: 45: Hoare triple {15376#true} assume !(0 != ~pumpRunning~0); {15376#true} is VALID [2020-07-08 11:38:23,584 INFO L280 TraceCheckUtils]: 46: Hoare triple {15376#true} assume 0 != ~systemActive~0; {15376#true} is VALID [2020-07-08 11:38:23,584 INFO L263 TraceCheckUtils]: 47: Hoare triple {15376#true} call processEnvironment(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:38:23,584 INFO L280 TraceCheckUtils]: 48: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {15376#true} is VALID [2020-07-08 11:38:23,585 INFO L280 TraceCheckUtils]: 49: Hoare triple {15376#true} assume 0 == ~pumpRunning~0; {15376#true} is VALID [2020-07-08 11:38:23,585 INFO L263 TraceCheckUtils]: 50: Hoare triple {15376#true} call #t~ret51 := isHighWaterLevel(); {15376#true} is VALID [2020-07-08 11:38:23,585 INFO L280 TraceCheckUtils]: 51: Hoare triple {15376#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {15376#true} is VALID [2020-07-08 11:38:23,585 INFO L263 TraceCheckUtils]: 52: Hoare triple {15376#true} call #t~ret69 := isHighWaterSensorDry(); {15376#true} is VALID [2020-07-08 11:38:23,585 INFO L280 TraceCheckUtils]: 53: Hoare triple {15376#true} havoc ~retValue_acc~8; {15376#true} is VALID [2020-07-08 11:38:23,586 INFO L280 TraceCheckUtils]: 54: Hoare triple {15376#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {15376#true} is VALID [2020-07-08 11:38:23,586 INFO L280 TraceCheckUtils]: 55: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,586 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {15376#true} {15376#true} #478#return; {15376#true} is VALID [2020-07-08 11:38:23,586 INFO L280 TraceCheckUtils]: 57: Hoare triple {15376#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {15376#true} is VALID [2020-07-08 11:38:23,587 INFO L280 TraceCheckUtils]: 58: Hoare triple {15376#true} assume 0 != ~tmp~6;~tmp___0~1 := 0; {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} is VALID [2020-07-08 11:38:23,588 INFO L280 TraceCheckUtils]: 59: Hoare triple {15454#(and (<= 0 isHighWaterLevel_~tmp___0~1) (<= isHighWaterLevel_~tmp___0~1 0))} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:38:23,588 INFO L280 TraceCheckUtils]: 60: Hoare triple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} assume true; {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} is VALID [2020-07-08 11:38:23,589 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {15455#(and (<= |isHighWaterLevel_#res| 0) (<= 0 |isHighWaterLevel_#res|))} {15376#true} #460#return; {15445#(= 0 |processEnvironment_#t~ret51|)} is VALID [2020-07-08 11:38:23,590 INFO L280 TraceCheckUtils]: 62: Hoare triple {15445#(= 0 |processEnvironment_#t~ret51|)} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {15446#(= 0 processEnvironment_~tmp~5)} is VALID [2020-07-08 11:38:23,591 INFO L280 TraceCheckUtils]: 63: Hoare triple {15446#(= 0 processEnvironment_~tmp~5)} assume 0 != ~tmp~5; {15377#false} is VALID [2020-07-08 11:38:23,591 INFO L263 TraceCheckUtils]: 64: Hoare triple {15377#false} call activatePump(); {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:38:23,591 INFO L280 TraceCheckUtils]: 65: Hoare triple {15433#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {15376#true} is VALID [2020-07-08 11:38:23,591 INFO L280 TraceCheckUtils]: 66: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,591 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {15376#true} {15377#false} #462#return; {15377#false} is VALID [2020-07-08 11:38:23,592 INFO L280 TraceCheckUtils]: 68: Hoare triple {15377#false} assume true; {15377#false} is VALID [2020-07-08 11:38:23,592 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {15377#false} {15376#true} #484#return; {15377#false} is VALID [2020-07-08 11:38:23,592 INFO L263 TraceCheckUtils]: 70: Hoare triple {15377#false} call __utac_acc__Specification5_spec__3(); {15377#false} is VALID [2020-07-08 11:38:23,592 INFO L280 TraceCheckUtils]: 71: Hoare triple {15377#false} havoc ~tmp~7;havoc ~tmp___0~2; {15377#false} is VALID [2020-07-08 11:38:23,593 INFO L263 TraceCheckUtils]: 72: Hoare triple {15377#false} call #t~ret71 := getWaterLevel(); {15376#true} is VALID [2020-07-08 11:38:23,593 INFO L280 TraceCheckUtils]: 73: Hoare triple {15376#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {15376#true} is VALID [2020-07-08 11:38:23,593 INFO L280 TraceCheckUtils]: 74: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,593 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {15376#true} {15377#false} #494#return; {15377#false} is VALID [2020-07-08 11:38:23,594 INFO L280 TraceCheckUtils]: 76: Hoare triple {15377#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {15377#false} is VALID [2020-07-08 11:38:23,594 INFO L280 TraceCheckUtils]: 77: Hoare triple {15377#false} assume 2 != ~tmp~7; {15377#false} is VALID [2020-07-08 11:38:23,594 INFO L263 TraceCheckUtils]: 78: Hoare triple {15377#false} call #t~ret72 := isPumpRunning(); {15376#true} is VALID [2020-07-08 11:38:23,594 INFO L280 TraceCheckUtils]: 79: Hoare triple {15376#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {15376#true} is VALID [2020-07-08 11:38:23,594 INFO L280 TraceCheckUtils]: 80: Hoare triple {15376#true} assume true; {15376#true} is VALID [2020-07-08 11:38:23,595 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {15376#true} {15377#false} #496#return; {15377#false} is VALID [2020-07-08 11:38:23,595 INFO L280 TraceCheckUtils]: 82: Hoare triple {15377#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {15377#false} is VALID [2020-07-08 11:38:23,595 INFO L280 TraceCheckUtils]: 83: Hoare triple {15377#false} assume 0 != ~tmp___0~2; {15377#false} is VALID [2020-07-08 11:38:23,595 INFO L280 TraceCheckUtils]: 84: Hoare triple {15377#false} assume 0 == ~switchedOnBeforeTS~0; {15377#false} is VALID [2020-07-08 11:38:23,596 INFO L263 TraceCheckUtils]: 85: Hoare triple {15377#false} call __automaton_fail(); {15377#false} is VALID [2020-07-08 11:38:23,596 INFO L280 TraceCheckUtils]: 86: Hoare triple {15377#false} assume !false; {15377#false} is VALID [2020-07-08 11:38:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:38:23,608 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986445807] [2020-07-08 11:38:23,608 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:38:23,608 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 11:38:23,609 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [41705200] [2020-07-08 11:38:23,610 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-08 11:38:23,610 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:38:23,610 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 11:38:23,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:38:23,713 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 11:38:23,713 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:38:23,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 11:38:23,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-07-08 11:38:23,714 INFO L87 Difference]: Start difference. First operand 681 states and 812 transitions. Second operand 9 states. [2020-07-08 11:38:29,520 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:38:30,018 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-08 11:38:30,584 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:38:30,992 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:38:37,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:38:37,128 INFO L93 Difference]: Finished difference Result 1456 states and 1829 transitions. [2020-07-08 11:38:37,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 11:38:37,128 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 87 [2020-07-08 11:38:37,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:38:37,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:38:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 324 transitions. [2020-07-08 11:38:37,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 11:38:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 324 transitions. [2020-07-08 11:38:37,137 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 324 transitions. [2020-07-08 11:38:38,040 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 324 edges. 324 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:38:38,083 INFO L225 Difference]: With dead ends: 1456 [2020-07-08 11:38:38,083 INFO L226 Difference]: Without dead ends: 803 [2020-07-08 11:38:38,085 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=52, Invalid=130, Unknown=0, NotChecked=0, Total=182 [2020-07-08 11:38:38,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 803 states. [2020-07-08 11:38:42,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 803 to 701. [2020-07-08 11:38:42,777 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:38:42,777 INFO L82 GeneralOperation]: Start isEquivalent. First operand 803 states. Second operand 701 states. [2020-07-08 11:38:42,777 INFO L74 IsIncluded]: Start isIncluded. First operand 803 states. Second operand 701 states. [2020-07-08 11:38:42,777 INFO L87 Difference]: Start difference. First operand 803 states. Second operand 701 states. [2020-07-08 11:38:42,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:38:42,827 INFO L93 Difference]: Finished difference Result 803 states and 1016 transitions. [2020-07-08 11:38:42,827 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1016 transitions. [2020-07-08 11:38:42,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:38:42,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:38:42,831 INFO L74 IsIncluded]: Start isIncluded. First operand 701 states. Second operand 803 states. [2020-07-08 11:38:42,831 INFO L87 Difference]: Start difference. First operand 701 states. Second operand 803 states. [2020-07-08 11:38:42,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:38:42,882 INFO L93 Difference]: Finished difference Result 803 states and 1016 transitions. [2020-07-08 11:38:42,883 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1016 transitions. [2020-07-08 11:38:42,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:38:42,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:38:42,886 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:38:42,886 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:38:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 701 states. [2020-07-08 11:38:42,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 701 states and 832 transitions. [2020-07-08 11:38:42,936 INFO L78 Accepts]: Start accepts. Automaton has 701 states and 832 transitions. Word has length 87 [2020-07-08 11:38:42,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:38:42,937 INFO L479 AbstractCegarLoop]: Abstraction has 701 states and 832 transitions. [2020-07-08 11:38:42,937 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 11:38:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 832 transitions. [2020-07-08 11:38:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-08 11:38:42,939 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:38:42,939 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:38:42,940 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 11:38:42,940 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:38:42,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:38:42,940 INFO L82 PathProgramCache]: Analyzing trace with hash -2143377757, now seen corresponding path program 1 times [2020-07-08 11:38:42,941 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:38:42,941 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [295477808] [2020-07-08 11:38:42,941 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:38:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,305 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:38:43,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,350 INFO L280 TraceCheckUtils]: 0: Hoare triple {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-08 11:38:43,350 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,350 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19970#true} #512#return; {19970#true} is VALID [2020-07-08 11:38:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,353 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #418#return; {19970#true} is VALID [2020-07-08 11:38:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,356 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #420#return; {19970#true} is VALID [2020-07-08 11:38:43,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:38:43,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:38:43,382 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19970#true} #422#return; {19982#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:38:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,386 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19970#true} {19970#true} #424#return; {19970#true} is VALID [2020-07-08 11:38:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,405 INFO L280 TraceCheckUtils]: 0: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-08 11:38:43,405 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,405 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19970#true} #502#return; {19970#true} is VALID [2020-07-08 11:38:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,425 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-08 11:38:43,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,426 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-08 11:38:43,426 INFO L263 TraceCheckUtils]: 0: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {19970#true} is VALID [2020-07-08 11:38:43,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-08 11:38:43,427 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,427 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-08 11:38:43,427 INFO L280 TraceCheckUtils]: 4: Hoare triple {19970#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {19970#true} is VALID [2020-07-08 11:38:43,427 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,427 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {19970#true} {19970#true} #480#return; {19970#true} is VALID [2020-07-08 11:38:43,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-08 11:38:43,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:38:43,517 INFO L280 TraceCheckUtils]: 2: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:38:43,518 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:38:43,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-08 11:38:43,519 INFO L263 TraceCheckUtils]: 1: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-08 11:38:43,519 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-08 11:38:43,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:38:43,521 INFO L280 TraceCheckUtils]: 4: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:38:43,522 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:38:43,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-08 11:38:43,524 INFO L280 TraceCheckUtils]: 7: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-08 11:38:43,524 INFO L280 TraceCheckUtils]: 8: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-08 11:38:43,524 INFO L280 TraceCheckUtils]: 9: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-08 11:38:43,525 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-08 11:38:43,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,528 INFO L280 TraceCheckUtils]: 0: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-08 11:38:43,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,529 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-08 11:38:43,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19970#true} is VALID [2020-07-08 11:38:43,529 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume 0 == ~pumpRunning~0; {19970#true} is VALID [2020-07-08 11:38:43,529 INFO L263 TraceCheckUtils]: 2: Hoare triple {19970#true} call #t~ret51 := isHighWaterLevel(); {19970#true} is VALID [2020-07-08 11:38:43,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-08 11:38:43,530 INFO L263 TraceCheckUtils]: 4: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-08 11:38:43,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-08 11:38:43,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:38:43,532 INFO L280 TraceCheckUtils]: 7: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:38:43,533 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:38:43,534 INFO L280 TraceCheckUtils]: 9: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-08 11:38:43,535 INFO L280 TraceCheckUtils]: 10: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-08 11:38:43,535 INFO L280 TraceCheckUtils]: 11: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-08 11:38:43,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-08 11:38:43,535 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-08 11:38:43,535 INFO L280 TraceCheckUtils]: 14: Hoare triple {19971#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {19971#false} is VALID [2020-07-08 11:38:43,536 INFO L280 TraceCheckUtils]: 15: Hoare triple {19971#false} assume 0 != ~tmp~5; {19971#false} is VALID [2020-07-08 11:38:43,536 INFO L263 TraceCheckUtils]: 16: Hoare triple {19971#false} call activatePump(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:38:43,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-08 11:38:43,536 INFO L280 TraceCheckUtils]: 18: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,537 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-08 11:38:43,537 INFO L280 TraceCheckUtils]: 20: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-08 11:38:43,537 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {19971#false} {19970#true} #484#return; {19971#false} is VALID [2020-07-08 11:38:43,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {19970#true} is VALID [2020-07-08 11:38:43,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,541 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #494#return; {19971#false} is VALID [2020-07-08 11:38:43,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:38:43,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-08 11:38:43,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19970#true} {19971#false} #496#return; {19971#false} is VALID [2020-07-08 11:38:43,552 INFO L263 TraceCheckUtils]: 0: Hoare triple {19970#true} call ULTIMATE.init(); {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:38:43,553 INFO L280 TraceCheckUtils]: 1: Hoare triple {20024#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-08 11:38:43,553 INFO L280 TraceCheckUtils]: 2: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,553 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {19970#true} {19970#true} #512#return; {19970#true} is VALID [2020-07-08 11:38:43,554 INFO L263 TraceCheckUtils]: 4: Hoare triple {19970#true} call #t~ret73 := main(); {19970#true} is VALID [2020-07-08 11:38:43,554 INFO L280 TraceCheckUtils]: 5: Hoare triple {19970#true} havoc ~retValue_acc~0;havoc ~tmp~0; {19970#true} is VALID [2020-07-08 11:38:43,554 INFO L263 TraceCheckUtils]: 6: Hoare triple {19970#true} call select_helpers(); {19970#true} is VALID [2020-07-08 11:38:43,554 INFO L280 TraceCheckUtils]: 7: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,554 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {19970#true} {19970#true} #418#return; {19970#true} is VALID [2020-07-08 11:38:43,555 INFO L263 TraceCheckUtils]: 9: Hoare triple {19970#true} call select_features(); {19970#true} is VALID [2020-07-08 11:38:43,555 INFO L280 TraceCheckUtils]: 10: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,555 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {19970#true} {19970#true} #420#return; {19970#true} is VALID [2020-07-08 11:38:43,555 INFO L263 TraceCheckUtils]: 12: Hoare triple {19970#true} call #t~ret0 := valid_product(); {19970#true} is VALID [2020-07-08 11:38:43,556 INFO L280 TraceCheckUtils]: 13: Hoare triple {19970#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:38:43,557 INFO L280 TraceCheckUtils]: 14: Hoare triple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:38:43,558 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {20025#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {19970#true} #422#return; {19982#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:38:43,559 INFO L280 TraceCheckUtils]: 16: Hoare triple {19982#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {19983#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:38:43,559 INFO L280 TraceCheckUtils]: 17: Hoare triple {19983#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {19970#true} is VALID [2020-07-08 11:38:43,559 INFO L263 TraceCheckUtils]: 18: Hoare triple {19970#true} call setup(); {19970#true} is VALID [2020-07-08 11:38:43,560 INFO L280 TraceCheckUtils]: 19: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,560 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {19970#true} {19970#true} #424#return; {19970#true} is VALID [2020-07-08 11:38:43,560 INFO L263 TraceCheckUtils]: 21: Hoare triple {19970#true} call runTest(); {19970#true} is VALID [2020-07-08 11:38:43,561 INFO L263 TraceCheckUtils]: 22: Hoare triple {19970#true} call __utac_acc__Specification5_spec__1(); {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:38:43,561 INFO L280 TraceCheckUtils]: 23: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {19970#true} is VALID [2020-07-08 11:38:43,561 INFO L280 TraceCheckUtils]: 24: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,561 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {19970#true} {19970#true} #502#return; {19970#true} is VALID [2020-07-08 11:38:43,561 INFO L263 TraceCheckUtils]: 26: Hoare triple {19970#true} call test(); {19970#true} is VALID [2020-07-08 11:38:43,562 INFO L280 TraceCheckUtils]: 27: Hoare triple {19970#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {19970#true} is VALID [2020-07-08 11:38:43,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {19970#true} assume !false; {19970#true} is VALID [2020-07-08 11:38:43,562 INFO L280 TraceCheckUtils]: 29: Hoare triple {19970#true} assume ~splverifierCounter~0 < 4; {19970#true} is VALID [2020-07-08 11:38:43,562 INFO L280 TraceCheckUtils]: 30: Hoare triple {19970#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {19970#true} is VALID [2020-07-08 11:38:43,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {19970#true} assume !(0 != ~tmp~4); {19970#true} is VALID [2020-07-08 11:38:43,563 INFO L280 TraceCheckUtils]: 32: Hoare triple {19970#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {19970#true} is VALID [2020-07-08 11:38:43,563 INFO L280 TraceCheckUtils]: 33: Hoare triple {19970#true} assume !(0 != ~tmp___0~0); {19970#true} is VALID [2020-07-08 11:38:43,564 INFO L280 TraceCheckUtils]: 34: Hoare triple {19970#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {19970#true} is VALID [2020-07-08 11:38:43,564 INFO L280 TraceCheckUtils]: 35: Hoare triple {19970#true} assume 0 != ~tmp___2~0; {19970#true} is VALID [2020-07-08 11:38:43,564 INFO L263 TraceCheckUtils]: 36: Hoare triple {19970#true} call timeShift(); {19970#true} is VALID [2020-07-08 11:38:43,565 INFO L263 TraceCheckUtils]: 37: Hoare triple {19970#true} call __utac_acc__Specification5_spec__2(); {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:38:43,565 INFO L263 TraceCheckUtils]: 38: Hoare triple {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {19970#true} is VALID [2020-07-08 11:38:43,565 INFO L280 TraceCheckUtils]: 39: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-08 11:38:43,566 INFO L280 TraceCheckUtils]: 40: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,566 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {19970#true} {20026#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {19970#true} is VALID [2020-07-08 11:38:43,566 INFO L280 TraceCheckUtils]: 42: Hoare triple {19970#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {19970#true} is VALID [2020-07-08 11:38:43,567 INFO L280 TraceCheckUtils]: 43: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,567 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {19970#true} {19970#true} #480#return; {19970#true} is VALID [2020-07-08 11:38:43,567 INFO L280 TraceCheckUtils]: 45: Hoare triple {19970#true} assume !(0 != ~pumpRunning~0); {19970#true} is VALID [2020-07-08 11:38:43,567 INFO L280 TraceCheckUtils]: 46: Hoare triple {19970#true} assume 0 != ~systemActive~0; {19970#true} is VALID [2020-07-08 11:38:43,568 INFO L263 TraceCheckUtils]: 47: Hoare triple {19970#true} call processEnvironment(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:38:43,569 INFO L280 TraceCheckUtils]: 48: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {19970#true} is VALID [2020-07-08 11:38:43,569 INFO L280 TraceCheckUtils]: 49: Hoare triple {19970#true} assume 0 == ~pumpRunning~0; {19970#true} is VALID [2020-07-08 11:38:43,569 INFO L263 TraceCheckUtils]: 50: Hoare triple {19970#true} call #t~ret51 := isHighWaterLevel(); {19970#true} is VALID [2020-07-08 11:38:43,570 INFO L280 TraceCheckUtils]: 51: Hoare triple {19970#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {19970#true} is VALID [2020-07-08 11:38:43,570 INFO L263 TraceCheckUtils]: 52: Hoare triple {19970#true} call #t~ret69 := isHighWaterSensorDry(); {19970#true} is VALID [2020-07-08 11:38:43,570 INFO L280 TraceCheckUtils]: 53: Hoare triple {19970#true} havoc ~retValue_acc~8; {19970#true} is VALID [2020-07-08 11:38:43,571 INFO L280 TraceCheckUtils]: 54: Hoare triple {19970#true} assume ~waterLevel~0 < 2;~retValue_acc~8 := 1;#res := ~retValue_acc~8; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:38:43,572 INFO L280 TraceCheckUtils]: 55: Hoare triple {20051#(= 1 |isHighWaterSensorDry_#res|)} assume true; {20051#(= 1 |isHighWaterSensorDry_#res|)} is VALID [2020-07-08 11:38:43,573 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {20051#(= 1 |isHighWaterSensorDry_#res|)} {19970#true} #478#return; {20049#(= 1 |isHighWaterLevel_#t~ret69|)} is VALID [2020-07-08 11:38:43,574 INFO L280 TraceCheckUtils]: 57: Hoare triple {20049#(= 1 |isHighWaterLevel_#t~ret69|)} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {20050#(= 1 isHighWaterLevel_~tmp~6)} is VALID [2020-07-08 11:38:43,575 INFO L280 TraceCheckUtils]: 58: Hoare triple {20050#(= 1 isHighWaterLevel_~tmp~6)} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {19971#false} is VALID [2020-07-08 11:38:43,575 INFO L280 TraceCheckUtils]: 59: Hoare triple {19971#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {19971#false} is VALID [2020-07-08 11:38:43,576 INFO L280 TraceCheckUtils]: 60: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-08 11:38:43,576 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {19971#false} {19970#true} #460#return; {19971#false} is VALID [2020-07-08 11:38:43,576 INFO L280 TraceCheckUtils]: 62: Hoare triple {19971#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {19971#false} is VALID [2020-07-08 11:38:43,576 INFO L280 TraceCheckUtils]: 63: Hoare triple {19971#false} assume 0 != ~tmp~5; {19971#false} is VALID [2020-07-08 11:38:43,576 INFO L263 TraceCheckUtils]: 64: Hoare triple {19971#false} call activatePump(); {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:38:43,577 INFO L280 TraceCheckUtils]: 65: Hoare triple {20030#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {19970#true} is VALID [2020-07-08 11:38:43,577 INFO L280 TraceCheckUtils]: 66: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,577 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {19970#true} {19971#false} #462#return; {19971#false} is VALID [2020-07-08 11:38:43,577 INFO L280 TraceCheckUtils]: 68: Hoare triple {19971#false} assume true; {19971#false} is VALID [2020-07-08 11:38:43,577 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {19971#false} {19970#true} #484#return; {19971#false} is VALID [2020-07-08 11:38:43,578 INFO L263 TraceCheckUtils]: 70: Hoare triple {19971#false} call __utac_acc__Specification5_spec__3(); {19971#false} is VALID [2020-07-08 11:38:43,578 INFO L280 TraceCheckUtils]: 71: Hoare triple {19971#false} havoc ~tmp~7;havoc ~tmp___0~2; {19971#false} is VALID [2020-07-08 11:38:43,578 INFO L263 TraceCheckUtils]: 72: Hoare triple {19971#false} call #t~ret71 := getWaterLevel(); {19970#true} is VALID [2020-07-08 11:38:43,578 INFO L280 TraceCheckUtils]: 73: Hoare triple {19970#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {19970#true} is VALID [2020-07-08 11:38:43,578 INFO L280 TraceCheckUtils]: 74: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,579 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {19970#true} {19971#false} #494#return; {19971#false} is VALID [2020-07-08 11:38:43,579 INFO L280 TraceCheckUtils]: 76: Hoare triple {19971#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {19971#false} is VALID [2020-07-08 11:38:43,579 INFO L280 TraceCheckUtils]: 77: Hoare triple {19971#false} assume 2 != ~tmp~7; {19971#false} is VALID [2020-07-08 11:38:43,579 INFO L263 TraceCheckUtils]: 78: Hoare triple {19971#false} call #t~ret72 := isPumpRunning(); {19970#true} is VALID [2020-07-08 11:38:43,579 INFO L280 TraceCheckUtils]: 79: Hoare triple {19970#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {19970#true} is VALID [2020-07-08 11:38:43,580 INFO L280 TraceCheckUtils]: 80: Hoare triple {19970#true} assume true; {19970#true} is VALID [2020-07-08 11:38:43,580 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {19970#true} {19971#false} #496#return; {19971#false} is VALID [2020-07-08 11:38:43,580 INFO L280 TraceCheckUtils]: 82: Hoare triple {19971#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {19971#false} is VALID [2020-07-08 11:38:43,580 INFO L280 TraceCheckUtils]: 83: Hoare triple {19971#false} assume 0 != ~tmp___0~2; {19971#false} is VALID [2020-07-08 11:38:43,580 INFO L280 TraceCheckUtils]: 84: Hoare triple {19971#false} assume 0 == ~switchedOnBeforeTS~0; {19971#false} is VALID [2020-07-08 11:38:43,581 INFO L263 TraceCheckUtils]: 85: Hoare triple {19971#false} call __automaton_fail(); {19971#false} is VALID [2020-07-08 11:38:43,581 INFO L280 TraceCheckUtils]: 86: Hoare triple {19971#false} assume !false; {19971#false} is VALID [2020-07-08 11:38:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:38:43,595 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [295477808] [2020-07-08 11:38:43,598 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:38:43,598 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-08 11:38:43,599 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393151958] [2020-07-08 11:38:43,599 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-08 11:38:43,601 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:38:43,602 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 11:38:43,719 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:38:43,720 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 11:38:43,720 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:38:43,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 11:38:43,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2020-07-08 11:38:43,721 INFO L87 Difference]: Start difference. First operand 701 states and 832 transitions. Second operand 11 states. [2020-07-08 11:38:45,898 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:38:46,342 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:38:46,697 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:38:51,242 WARN L193 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:38:51,863 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:38:52,311 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:38:59,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:38:59,209 INFO L93 Difference]: Finished difference Result 1322 states and 1646 transitions. [2020-07-08 11:38:59,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 11:38:59,210 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 87 [2020-07-08 11:38:59,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:38:59,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:38:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 323 transitions. [2020-07-08 11:38:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 11:38:59,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 323 transitions. [2020-07-08 11:38:59,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 323 transitions. [2020-07-08 11:39:00,173 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:39:00,200 INFO L225 Difference]: With dead ends: 1322 [2020-07-08 11:39:00,200 INFO L226 Difference]: Without dead ends: 649 [2020-07-08 11:39:00,202 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=68, Invalid=238, Unknown=0, NotChecked=0, Total=306 [2020-07-08 11:39:00,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 649 states. [2020-07-08 11:39:04,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 649 to 576. [2020-07-08 11:39:04,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:39:04,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 649 states. Second operand 576 states. [2020-07-08 11:39:04,304 INFO L74 IsIncluded]: Start isIncluded. First operand 649 states. Second operand 576 states. [2020-07-08 11:39:04,304 INFO L87 Difference]: Start difference. First operand 649 states. Second operand 576 states. [2020-07-08 11:39:04,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:39:04,332 INFO L93 Difference]: Finished difference Result 649 states and 794 transitions. [2020-07-08 11:39:04,332 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 794 transitions. [2020-07-08 11:39:04,335 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:39:04,335 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:39:04,335 INFO L74 IsIncluded]: Start isIncluded. First operand 576 states. Second operand 649 states. [2020-07-08 11:39:04,335 INFO L87 Difference]: Start difference. First operand 576 states. Second operand 649 states. [2020-07-08 11:39:04,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:39:04,360 INFO L93 Difference]: Finished difference Result 649 states and 794 transitions. [2020-07-08 11:39:04,361 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 794 transitions. [2020-07-08 11:39:04,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:39:04,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:39:04,363 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:39:04,363 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:39:04,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 576 states. [2020-07-08 11:39:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 668 transitions. [2020-07-08 11:39:04,388 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 668 transitions. Word has length 87 [2020-07-08 11:39:04,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:39:04,388 INFO L479 AbstractCegarLoop]: Abstraction has 576 states and 668 transitions. [2020-07-08 11:39:04,389 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 11:39:04,389 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 668 transitions. [2020-07-08 11:39:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-08 11:39:04,391 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:39:04,391 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:39:04,391 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 11:39:04,391 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:39:04,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:39:04,392 INFO L82 PathProgramCache]: Analyzing trace with hash 858193610, now seen corresponding path program 1 times [2020-07-08 11:39:04,392 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:39:04,392 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447573647] [2020-07-08 11:39:04,392 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:39:04,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,782 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:39:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,874 INFO L280 TraceCheckUtils]: 0: Hoare triple {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,874 INFO L280 TraceCheckUtils]: 1: Hoare triple {23916#(= 1 ~waterLevel~0)} assume true; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,875 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23916#(= 1 ~waterLevel~0)} {23911#true} #512#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,879 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:04,880 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #418#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:04,883 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #420#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23911#true} is VALID [2020-07-08 11:39:04,888 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:04,889 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #422#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,892 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:04,893 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #424#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {23911#true} is VALID [2020-07-08 11:39:04,912 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:04,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #502#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,976 INFO L280 TraceCheckUtils]: 0: Hoare triple {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-08 11:39:04,977 INFO L280 TraceCheckUtils]: 1: Hoare triple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-08 11:39:04,978 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {23916#(= 1 ~waterLevel~0)} #468#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:04,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:04,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-08 11:39:04,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:04,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-08 11:39:04,986 INFO L263 TraceCheckUtils]: 0: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {23911#true} is VALID [2020-07-08 11:39:04,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-08 11:39:04,987 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:04,987 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-08 11:39:04,987 INFO L280 TraceCheckUtils]: 4: Hoare triple {23911#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {23911#true} is VALID [2020-07-08 11:39:04,988 INFO L280 TraceCheckUtils]: 5: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:04,988 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #480#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:05,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-08 11:39:05,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-08 11:39:05,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,027 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-08 11:39:05,027 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-08 11:39:05,028 INFO L263 TraceCheckUtils]: 1: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-08 11:39:05,028 INFO L280 TraceCheckUtils]: 2: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-08 11:39:05,028 INFO L280 TraceCheckUtils]: 3: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-08 11:39:05,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,028 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-08 11:39:05,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-08 11:39:05,029 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-08 11:39:05,029 INFO L280 TraceCheckUtils]: 8: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-08 11:39:05,029 INFO L280 TraceCheckUtils]: 9: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,029 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-08 11:39:05,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:05,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-08 11:39:05,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,034 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-08 11:39:05,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23911#true} is VALID [2020-07-08 11:39:05,034 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume 0 == ~pumpRunning~0; {23911#true} is VALID [2020-07-08 11:39:05,035 INFO L263 TraceCheckUtils]: 2: Hoare triple {23911#true} call #t~ret51 := isHighWaterLevel(); {23911#true} is VALID [2020-07-08 11:39:05,035 INFO L280 TraceCheckUtils]: 3: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-08 11:39:05,035 INFO L263 TraceCheckUtils]: 4: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-08 11:39:05,035 INFO L280 TraceCheckUtils]: 5: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-08 11:39:05,035 INFO L280 TraceCheckUtils]: 6: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-08 11:39:05,036 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,036 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-08 11:39:05,036 INFO L280 TraceCheckUtils]: 9: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-08 11:39:05,036 INFO L280 TraceCheckUtils]: 10: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-08 11:39:05,036 INFO L280 TraceCheckUtils]: 11: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-08 11:39:05,037 INFO L280 TraceCheckUtils]: 12: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,037 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-08 11:39:05,037 INFO L280 TraceCheckUtils]: 14: Hoare triple {23911#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {23911#true} is VALID [2020-07-08 11:39:05,037 INFO L280 TraceCheckUtils]: 15: Hoare triple {23911#true} assume 0 != ~tmp~5; {23911#true} is VALID [2020-07-08 11:39:05,039 INFO L263 TraceCheckUtils]: 16: Hoare triple {23911#true} call activatePump(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:05,039 INFO L280 TraceCheckUtils]: 17: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-08 11:39:05,039 INFO L280 TraceCheckUtils]: 18: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,039 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-08 11:39:05,039 INFO L280 TraceCheckUtils]: 20: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,040 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #484#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:05,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:39:05,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:39:05,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} {23932#(= 2 ~waterLevel~0)} #494#return; {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-08 11:39:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:05,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-08 11:39:05,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23911#true} {23912#false} #496#return; {23912#false} is VALID [2020-07-08 11:39:05,072 INFO L263 TraceCheckUtils]: 0: Hoare triple {23911#true} call ULTIMATE.init(); {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:39:05,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {23970#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,078 INFO L280 TraceCheckUtils]: 2: Hoare triple {23916#(= 1 ~waterLevel~0)} assume true; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,078 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {23916#(= 1 ~waterLevel~0)} {23911#true} #512#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,079 INFO L263 TraceCheckUtils]: 4: Hoare triple {23916#(= 1 ~waterLevel~0)} call #t~ret73 := main(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,080 INFO L280 TraceCheckUtils]: 5: Hoare triple {23916#(= 1 ~waterLevel~0)} havoc ~retValue_acc~0;havoc ~tmp~0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,080 INFO L263 TraceCheckUtils]: 6: Hoare triple {23916#(= 1 ~waterLevel~0)} call select_helpers(); {23911#true} is VALID [2020-07-08 11:39:05,080 INFO L280 TraceCheckUtils]: 7: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,081 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #418#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,081 INFO L263 TraceCheckUtils]: 9: Hoare triple {23916#(= 1 ~waterLevel~0)} call select_features(); {23911#true} is VALID [2020-07-08 11:39:05,081 INFO L280 TraceCheckUtils]: 10: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,081 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #420#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,082 INFO L263 TraceCheckUtils]: 12: Hoare triple {23916#(= 1 ~waterLevel~0)} call #t~ret0 := valid_product(); {23911#true} is VALID [2020-07-08 11:39:05,082 INFO L280 TraceCheckUtils]: 13: Hoare triple {23911#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {23911#true} is VALID [2020-07-08 11:39:05,082 INFO L280 TraceCheckUtils]: 14: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,083 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #422#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,083 INFO L280 TraceCheckUtils]: 16: Hoare triple {23916#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,084 INFO L280 TraceCheckUtils]: 17: Hoare triple {23916#(= 1 ~waterLevel~0)} assume 0 != ~tmp~0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,084 INFO L263 TraceCheckUtils]: 18: Hoare triple {23916#(= 1 ~waterLevel~0)} call setup(); {23911#true} is VALID [2020-07-08 11:39:05,084 INFO L280 TraceCheckUtils]: 19: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,086 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #424#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,086 INFO L263 TraceCheckUtils]: 21: Hoare triple {23916#(= 1 ~waterLevel~0)} call runTest(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,087 INFO L263 TraceCheckUtils]: 22: Hoare triple {23916#(= 1 ~waterLevel~0)} call __utac_acc__Specification5_spec__1(); {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:39:05,087 INFO L280 TraceCheckUtils]: 23: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {23911#true} is VALID [2020-07-08 11:39:05,088 INFO L280 TraceCheckUtils]: 24: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,088 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {23911#true} {23916#(= 1 ~waterLevel~0)} #502#return; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,089 INFO L263 TraceCheckUtils]: 26: Hoare triple {23916#(= 1 ~waterLevel~0)} call test(); {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,089 INFO L280 TraceCheckUtils]: 27: Hoare triple {23916#(= 1 ~waterLevel~0)} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,090 INFO L280 TraceCheckUtils]: 28: Hoare triple {23916#(= 1 ~waterLevel~0)} assume !false; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,090 INFO L280 TraceCheckUtils]: 29: Hoare triple {23916#(= 1 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,091 INFO L280 TraceCheckUtils]: 30: Hoare triple {23916#(= 1 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,091 INFO L280 TraceCheckUtils]: 31: Hoare triple {23916#(= 1 ~waterLevel~0)} assume 0 != ~tmp~4; {23916#(= 1 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,092 INFO L263 TraceCheckUtils]: 32: Hoare triple {23916#(= 1 ~waterLevel~0)} call waterRise(); {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:39:05,093 INFO L280 TraceCheckUtils]: 33: Hoare triple {23972#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-08 11:39:05,094 INFO L280 TraceCheckUtils]: 34: Hoare triple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} assume true; {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} is VALID [2020-07-08 11:39:05,095 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {23973#(and (<= ~waterLevel~0 2) (or (< 1 ~waterLevel~0) (<= (+ |old(~waterLevel~0)| 1) ~waterLevel~0)))} {23916#(= 1 ~waterLevel~0)} #468#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,095 INFO L280 TraceCheckUtils]: 36: Hoare triple {23932#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,096 INFO L280 TraceCheckUtils]: 37: Hoare triple {23932#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,096 INFO L280 TraceCheckUtils]: 38: Hoare triple {23932#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,097 INFO L280 TraceCheckUtils]: 39: Hoare triple {23932#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,097 INFO L263 TraceCheckUtils]: 40: Hoare triple {23932#(= 2 ~waterLevel~0)} call timeShift(); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,098 INFO L263 TraceCheckUtils]: 41: Hoare triple {23932#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__2(); {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:39:05,098 INFO L263 TraceCheckUtils]: 42: Hoare triple {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {23911#true} is VALID [2020-07-08 11:39:05,099 INFO L280 TraceCheckUtils]: 43: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-08 11:39:05,099 INFO L280 TraceCheckUtils]: 44: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,099 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {23911#true} {23971#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {23911#true} is VALID [2020-07-08 11:39:05,099 INFO L280 TraceCheckUtils]: 46: Hoare triple {23911#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {23911#true} is VALID [2020-07-08 11:39:05,099 INFO L280 TraceCheckUtils]: 47: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,100 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #480#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,101 INFO L280 TraceCheckUtils]: 49: Hoare triple {23932#(= 2 ~waterLevel~0)} assume !(0 != ~pumpRunning~0); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,101 INFO L280 TraceCheckUtils]: 50: Hoare triple {23932#(= 2 ~waterLevel~0)} assume 0 != ~systemActive~0; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,102 INFO L263 TraceCheckUtils]: 51: Hoare triple {23932#(= 2 ~waterLevel~0)} call processEnvironment(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:05,102 INFO L280 TraceCheckUtils]: 52: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {23911#true} is VALID [2020-07-08 11:39:05,102 INFO L280 TraceCheckUtils]: 53: Hoare triple {23911#true} assume 0 == ~pumpRunning~0; {23911#true} is VALID [2020-07-08 11:39:05,102 INFO L263 TraceCheckUtils]: 54: Hoare triple {23911#true} call #t~ret51 := isHighWaterLevel(); {23911#true} is VALID [2020-07-08 11:39:05,103 INFO L280 TraceCheckUtils]: 55: Hoare triple {23911#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {23911#true} is VALID [2020-07-08 11:39:05,103 INFO L263 TraceCheckUtils]: 56: Hoare triple {23911#true} call #t~ret69 := isHighWaterSensorDry(); {23911#true} is VALID [2020-07-08 11:39:05,103 INFO L280 TraceCheckUtils]: 57: Hoare triple {23911#true} havoc ~retValue_acc~8; {23911#true} is VALID [2020-07-08 11:39:05,103 INFO L280 TraceCheckUtils]: 58: Hoare triple {23911#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {23911#true} is VALID [2020-07-08 11:39:05,103 INFO L280 TraceCheckUtils]: 59: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,104 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {23911#true} {23911#true} #478#return; {23911#true} is VALID [2020-07-08 11:39:05,104 INFO L280 TraceCheckUtils]: 61: Hoare triple {23911#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {23911#true} is VALID [2020-07-08 11:39:05,104 INFO L280 TraceCheckUtils]: 62: Hoare triple {23911#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {23911#true} is VALID [2020-07-08 11:39:05,104 INFO L280 TraceCheckUtils]: 63: Hoare triple {23911#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {23911#true} is VALID [2020-07-08 11:39:05,104 INFO L280 TraceCheckUtils]: 64: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,104 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {23911#true} {23911#true} #460#return; {23911#true} is VALID [2020-07-08 11:39:05,105 INFO L280 TraceCheckUtils]: 66: Hoare triple {23911#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {23911#true} is VALID [2020-07-08 11:39:05,105 INFO L280 TraceCheckUtils]: 67: Hoare triple {23911#true} assume 0 != ~tmp~5; {23911#true} is VALID [2020-07-08 11:39:05,106 INFO L263 TraceCheckUtils]: 68: Hoare triple {23911#true} call activatePump(); {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:05,106 INFO L280 TraceCheckUtils]: 69: Hoare triple {23977#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {23911#true} is VALID [2020-07-08 11:39:05,106 INFO L280 TraceCheckUtils]: 70: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,106 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {23911#true} {23911#true} #462#return; {23911#true} is VALID [2020-07-08 11:39:05,106 INFO L280 TraceCheckUtils]: 72: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,107 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {23911#true} {23932#(= 2 ~waterLevel~0)} #484#return; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,108 INFO L263 TraceCheckUtils]: 74: Hoare triple {23932#(= 2 ~waterLevel~0)} call __utac_acc__Specification5_spec__3(); {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,109 INFO L280 TraceCheckUtils]: 75: Hoare triple {23932#(= 2 ~waterLevel~0)} havoc ~tmp~7;havoc ~tmp___0~2; {23932#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:39:05,109 INFO L263 TraceCheckUtils]: 76: Hoare triple {23932#(= 2 ~waterLevel~0)} call #t~ret71 := getWaterLevel(); {23911#true} is VALID [2020-07-08 11:39:05,110 INFO L280 TraceCheckUtils]: 77: Hoare triple {23911#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:39:05,111 INFO L280 TraceCheckUtils]: 78: Hoare triple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} assume true; {23996#(= |getWaterLevel_#res| ~waterLevel~0)} is VALID [2020-07-08 11:39:05,111 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {23996#(= |getWaterLevel_#res| ~waterLevel~0)} {23932#(= 2 ~waterLevel~0)} #494#return; {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} is VALID [2020-07-08 11:39:05,112 INFO L280 TraceCheckUtils]: 80: Hoare triple {23965#(= 2 |__utac_acc__Specification5_spec__3_#t~ret71|)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {23966#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} is VALID [2020-07-08 11:39:05,113 INFO L280 TraceCheckUtils]: 81: Hoare triple {23966#(= 2 __utac_acc__Specification5_spec__3_~tmp~7)} assume 2 != ~tmp~7; {23912#false} is VALID [2020-07-08 11:39:05,114 INFO L263 TraceCheckUtils]: 82: Hoare triple {23912#false} call #t~ret72 := isPumpRunning(); {23911#true} is VALID [2020-07-08 11:39:05,114 INFO L280 TraceCheckUtils]: 83: Hoare triple {23911#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {23911#true} is VALID [2020-07-08 11:39:05,114 INFO L280 TraceCheckUtils]: 84: Hoare triple {23911#true} assume true; {23911#true} is VALID [2020-07-08 11:39:05,114 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {23911#true} {23912#false} #496#return; {23912#false} is VALID [2020-07-08 11:39:05,114 INFO L280 TraceCheckUtils]: 86: Hoare triple {23912#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {23912#false} is VALID [2020-07-08 11:39:05,115 INFO L280 TraceCheckUtils]: 87: Hoare triple {23912#false} assume 0 != ~tmp___0~2; {23912#false} is VALID [2020-07-08 11:39:05,115 INFO L280 TraceCheckUtils]: 88: Hoare triple {23912#false} assume 0 == ~switchedOnBeforeTS~0; {23912#false} is VALID [2020-07-08 11:39:05,115 INFO L263 TraceCheckUtils]: 89: Hoare triple {23912#false} call __automaton_fail(); {23912#false} is VALID [2020-07-08 11:39:05,115 INFO L280 TraceCheckUtils]: 90: Hoare triple {23912#false} assume !false; {23912#false} is VALID [2020-07-08 11:39:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 11:39:05,127 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447573647] [2020-07-08 11:39:05,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 11:39:05,127 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 11:39:05,127 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108663297] [2020-07-08 11:39:05,128 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-08 11:39:05,128 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:39:05,128 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 11:39:05,247 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:39:05,247 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 11:39:05,247 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:39:05,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 11:39:05,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-07-08 11:39:05,248 INFO L87 Difference]: Start difference. First operand 576 states and 668 transitions. Second operand 12 states. [2020-07-08 11:39:06,426 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:39:09,809 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:39:13,685 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:39:14,897 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:39:15,343 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-08 11:39:16,119 WARN L193 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:39:16,668 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:39:26,011 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:39:26,575 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:39:32,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:39:32,534 INFO L93 Difference]: Finished difference Result 1645 states and 2041 transitions. [2020-07-08 11:39:32,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2020-07-08 11:39:32,535 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 91 [2020-07-08 11:39:32,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:39:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:39:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 580 transitions. [2020-07-08 11:39:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 11:39:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 580 transitions. [2020-07-08 11:39:32,553 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 580 transitions. [2020-07-08 11:39:34,380 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 580 edges. 580 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:39:34,468 INFO L225 Difference]: With dead ends: 1645 [2020-07-08 11:39:34,468 INFO L226 Difference]: Without dead ends: 1269 [2020-07-08 11:39:34,470 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 351 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=306, Invalid=1026, Unknown=0, NotChecked=0, Total=1332 [2020-07-08 11:39:34,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1269 states. [2020-07-08 11:39:42,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1269 to 1155. [2020-07-08 11:39:42,480 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:39:42,480 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1269 states. Second operand 1155 states. [2020-07-08 11:39:42,481 INFO L74 IsIncluded]: Start isIncluded. First operand 1269 states. Second operand 1155 states. [2020-07-08 11:39:42,481 INFO L87 Difference]: Start difference. First operand 1269 states. Second operand 1155 states. [2020-07-08 11:39:42,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:39:42,539 INFO L93 Difference]: Finished difference Result 1269 states and 1503 transitions. [2020-07-08 11:39:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1503 transitions. [2020-07-08 11:39:42,542 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:39:42,542 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:39:42,542 INFO L74 IsIncluded]: Start isIncluded. First operand 1155 states. Second operand 1269 states. [2020-07-08 11:39:42,543 INFO L87 Difference]: Start difference. First operand 1155 states. Second operand 1269 states. [2020-07-08 11:39:42,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:39:42,631 INFO L93 Difference]: Finished difference Result 1269 states and 1503 transitions. [2020-07-08 11:39:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1503 transitions. [2020-07-08 11:39:42,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:39:42,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:39:42,635 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:39:42,635 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:39:42,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1155 states. [2020-07-08 11:39:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 1155 states and 1335 transitions. [2020-07-08 11:39:42,735 INFO L78 Accepts]: Start accepts. Automaton has 1155 states and 1335 transitions. Word has length 91 [2020-07-08 11:39:42,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:39:42,736 INFO L479 AbstractCegarLoop]: Abstraction has 1155 states and 1335 transitions. [2020-07-08 11:39:42,736 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 11:39:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1335 transitions. [2020-07-08 11:39:42,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-08 11:39:42,742 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:39:42,742 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:39:42,742 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 11:39:42,743 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:39:42,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:39:42,743 INFO L82 PathProgramCache]: Analyzing trace with hash 1244109311, now seen corresponding path program 1 times [2020-07-08 11:39:42,743 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:39:42,743 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935619818] [2020-07-08 11:39:42,744 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:39:42,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,172 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:39:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,250 INFO L280 TraceCheckUtils]: 0: Hoare triple {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-08 11:39:43,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,251 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-08 11:39:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,255 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-08 11:39:43,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,259 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-08 11:39:43,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,290 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:39:43,291 INFO L280 TraceCheckUtils]: 1: Hoare triple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:39:43,292 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30345#true} #422#return; {30357#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:39:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,295 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,295 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-08 11:39:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-08 11:39:43,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,321 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-08 11:39:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,347 INFO L280 TraceCheckUtils]: 0: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-08 11:39:43,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,348 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-08 11:39:43,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,436 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-08 11:39:43,436 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,437 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-08 11:39:43,437 INFO L263 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-08 11:39:43,437 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-08 11:39:43,438 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,438 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-08 11:39:43,439 INFO L280 TraceCheckUtils]: 4: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-08 11:39:43,439 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,439 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-08 11:39:43,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,487 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-08 11:39:43,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-08 11:39:43,487 INFO L263 TraceCheckUtils]: 1: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-08 11:39:43,488 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,489 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-08 11:39:43,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-08 11:39:43,490 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-08 11:39:43,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-08 11:39:43,490 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,490 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-08 11:39:43,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,499 INFO L280 TraceCheckUtils]: 1: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,500 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:43,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-08 11:39:43,501 INFO L263 TraceCheckUtils]: 2: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-08 11:39:43,501 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-08 11:39:43,501 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-08 11:39:43,502 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,502 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,502 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,502 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-08 11:39:43,502 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-08 11:39:43,503 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-08 11:39:43,503 INFO L280 TraceCheckUtils]: 11: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-08 11:39:43,503 INFO L280 TraceCheckUtils]: 12: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,503 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-08 11:39:43,503 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-08 11:39:43,504 INFO L280 TraceCheckUtils]: 15: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:43,504 INFO L263 TraceCheckUtils]: 16: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:43,505 INFO L280 TraceCheckUtils]: 17: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,506 INFO L280 TraceCheckUtils]: 18: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,507 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,507 INFO L280 TraceCheckUtils]: 20: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,508 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-08 11:39:43,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,519 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-08 11:39:43,520 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-08 11:39:43,520 INFO L263 TraceCheckUtils]: 1: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-08 11:39:43,520 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-08 11:39:43,521 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,521 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-08 11:39:43,521 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-08 11:39:43,522 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-08 11:39:43,522 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,527 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,529 INFO L263 TraceCheckUtils]: 0: Hoare triple {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:39:43,529 INFO L263 TraceCheckUtils]: 1: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-08 11:39:43,529 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-08 11:39:43,530 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,530 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-08 11:39:43,530 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-08 11:39:43,531 INFO L280 TraceCheckUtils]: 6: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,531 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-08 11:39:43,531 INFO L280 TraceCheckUtils]: 8: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-08 11:39:43,532 INFO L280 TraceCheckUtils]: 9: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-08 11:39:43,533 INFO L263 TraceCheckUtils]: 10: Hoare triple {30345#true} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:43,533 INFO L280 TraceCheckUtils]: 11: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:43,534 INFO L280 TraceCheckUtils]: 12: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-08 11:39:43,534 INFO L263 TraceCheckUtils]: 13: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-08 11:39:43,534 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-08 11:39:43,535 INFO L263 TraceCheckUtils]: 15: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-08 11:39:43,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,535 INFO L280 TraceCheckUtils]: 17: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,536 INFO L280 TraceCheckUtils]: 18: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,536 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-08 11:39:43,536 INFO L280 TraceCheckUtils]: 20: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-08 11:39:43,537 INFO L280 TraceCheckUtils]: 21: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-08 11:39:43,537 INFO L280 TraceCheckUtils]: 22: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-08 11:39:43,537 INFO L280 TraceCheckUtils]: 23: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,538 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-08 11:39:43,538 INFO L280 TraceCheckUtils]: 25: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-08 11:39:43,538 INFO L280 TraceCheckUtils]: 26: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:43,540 INFO L263 TraceCheckUtils]: 27: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:43,541 INFO L280 TraceCheckUtils]: 28: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,542 INFO L280 TraceCheckUtils]: 29: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,543 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,544 INFO L280 TraceCheckUtils]: 31: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,545 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,545 INFO L263 TraceCheckUtils]: 33: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30345#true} is VALID [2020-07-08 11:39:43,546 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-08 11:39:43,546 INFO L263 TraceCheckUtils]: 35: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-08 11:39:43,546 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-08 11:39:43,547 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,547 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-08 11:39:43,547 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-08 11:39:43,548 INFO L280 TraceCheckUtils]: 40: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-08 11:39:43,548 INFO L280 TraceCheckUtils]: 41: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,549 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,550 INFO L280 TraceCheckUtils]: 43: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,552 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:39:43,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:39:43,702 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-08 11:39:43,702 INFO L263 TraceCheckUtils]: 0: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-08 11:39:43,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:39:43,704 INFO L280 TraceCheckUtils]: 2: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:39:43,706 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-08 11:39:43,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,709 INFO L280 TraceCheckUtils]: 5: Hoare triple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,710 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {30412#(not (= 0 ~pumpRunning~0))} #480#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30345#true} is VALID [2020-07-08 11:39:43,716 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,718 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,725 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-08 11:39:43,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:43,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume !(0 == ~pumpRunning~0); {30345#true} is VALID [2020-07-08 11:39:43,726 INFO L263 TraceCheckUtils]: 2: Hoare triple {30345#true} call processEnvironment__wrappee__base(); {30345#true} is VALID [2020-07-08 11:39:43,726 INFO L280 TraceCheckUtils]: 3: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,726 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-08 11:39:43,726 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,727 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #484#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,731 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-08 11:39:43,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,732 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #494#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:43,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-08 11:39:43,736 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,738 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #496#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,744 INFO L263 TraceCheckUtils]: 0: Hoare triple {30345#true} call ULTIMATE.init(); {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:39:43,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {30437#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-08 11:39:43,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,746 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-08 11:39:43,746 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret73 := main(); {30345#true} is VALID [2020-07-08 11:39:43,746 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~0;havoc ~tmp~0; {30345#true} is VALID [2020-07-08 11:39:43,747 INFO L263 TraceCheckUtils]: 6: Hoare triple {30345#true} call select_helpers(); {30345#true} is VALID [2020-07-08 11:39:43,747 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,747 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-08 11:39:43,748 INFO L263 TraceCheckUtils]: 9: Hoare triple {30345#true} call select_features(); {30345#true} is VALID [2020-07-08 11:39:43,748 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,748 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-08 11:39:43,749 INFO L263 TraceCheckUtils]: 12: Hoare triple {30345#true} call #t~ret0 := valid_product(); {30345#true} is VALID [2020-07-08 11:39:43,750 INFO L280 TraceCheckUtils]: 13: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:39:43,753 INFO L280 TraceCheckUtils]: 14: Hoare triple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} assume true; {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} is VALID [2020-07-08 11:39:43,754 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30438#(and (<= 1 |valid_product_#res|) (<= |valid_product_#res| 1))} {30345#true} #422#return; {30357#(= 1 |main_#t~ret0|)} is VALID [2020-07-08 11:39:43,756 INFO L280 TraceCheckUtils]: 16: Hoare triple {30357#(= 1 |main_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30358#(= 1 main_~tmp~0)} is VALID [2020-07-08 11:39:43,756 INFO L280 TraceCheckUtils]: 17: Hoare triple {30358#(= 1 main_~tmp~0)} assume 0 != ~tmp~0; {30345#true} is VALID [2020-07-08 11:39:43,756 INFO L263 TraceCheckUtils]: 18: Hoare triple {30345#true} call setup(); {30345#true} is VALID [2020-07-08 11:39:43,757 INFO L280 TraceCheckUtils]: 19: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,757 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-08 11:39:43,757 INFO L263 TraceCheckUtils]: 21: Hoare triple {30345#true} call runTest(); {30345#true} is VALID [2020-07-08 11:39:43,758 INFO L263 TraceCheckUtils]: 22: Hoare triple {30345#true} call __utac_acc__Specification5_spec__1(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:39:43,759 INFO L280 TraceCheckUtils]: 23: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-08 11:39:43,759 INFO L280 TraceCheckUtils]: 24: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,759 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-08 11:39:43,760 INFO L263 TraceCheckUtils]: 26: Hoare triple {30345#true} call test(); {30345#true} is VALID [2020-07-08 11:39:43,760 INFO L280 TraceCheckUtils]: 27: Hoare triple {30345#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30345#true} is VALID [2020-07-08 11:39:43,760 INFO L280 TraceCheckUtils]: 28: Hoare triple {30345#true} assume !false; {30345#true} is VALID [2020-07-08 11:39:43,760 INFO L280 TraceCheckUtils]: 29: Hoare triple {30345#true} assume ~splverifierCounter~0 < 4; {30345#true} is VALID [2020-07-08 11:39:43,761 INFO L280 TraceCheckUtils]: 30: Hoare triple {30345#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30345#true} is VALID [2020-07-08 11:39:43,761 INFO L280 TraceCheckUtils]: 31: Hoare triple {30345#true} assume 0 != ~tmp~4; {30345#true} is VALID [2020-07-08 11:39:43,762 INFO L263 TraceCheckUtils]: 32: Hoare triple {30345#true} call waterRise(); {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:39:43,762 INFO L280 TraceCheckUtils]: 33: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-08 11:39:43,763 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,763 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-08 11:39:43,763 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30345#true} is VALID [2020-07-08 11:39:43,764 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume !(0 != ~tmp___0~0); {30345#true} is VALID [2020-07-08 11:39:43,764 INFO L280 TraceCheckUtils]: 38: Hoare triple {30345#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30345#true} is VALID [2020-07-08 11:39:43,764 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume 0 != ~tmp___2~0; {30345#true} is VALID [2020-07-08 11:39:43,766 INFO L263 TraceCheckUtils]: 40: Hoare triple {30345#true} call timeShift(); {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:39:43,767 INFO L263 TraceCheckUtils]: 41: Hoare triple {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:39:43,767 INFO L263 TraceCheckUtils]: 42: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-08 11:39:43,768 INFO L280 TraceCheckUtils]: 43: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-08 11:39:43,768 INFO L280 TraceCheckUtils]: 44: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,768 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {30345#true} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30345#true} is VALID [2020-07-08 11:39:43,769 INFO L280 TraceCheckUtils]: 46: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-08 11:39:43,769 INFO L280 TraceCheckUtils]: 47: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,769 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {30345#true} {30441#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {30345#true} is VALID [2020-07-08 11:39:43,770 INFO L280 TraceCheckUtils]: 49: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-08 11:39:43,770 INFO L280 TraceCheckUtils]: 50: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-08 11:39:43,771 INFO L263 TraceCheckUtils]: 51: Hoare triple {30345#true} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:43,771 INFO L280 TraceCheckUtils]: 52: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:43,772 INFO L280 TraceCheckUtils]: 53: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-08 11:39:43,772 INFO L263 TraceCheckUtils]: 54: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-08 11:39:43,772 INFO L280 TraceCheckUtils]: 55: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-08 11:39:43,773 INFO L263 TraceCheckUtils]: 56: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-08 11:39:43,773 INFO L280 TraceCheckUtils]: 57: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,773 INFO L280 TraceCheckUtils]: 58: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:43,774 INFO L280 TraceCheckUtils]: 59: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,774 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-08 11:39:43,774 INFO L280 TraceCheckUtils]: 61: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-08 11:39:43,775 INFO L280 TraceCheckUtils]: 62: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-08 11:39:43,775 INFO L280 TraceCheckUtils]: 63: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-08 11:39:43,775 INFO L280 TraceCheckUtils]: 64: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,776 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-08 11:39:43,776 INFO L280 TraceCheckUtils]: 66: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-08 11:39:43,776 INFO L280 TraceCheckUtils]: 67: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:43,778 INFO L263 TraceCheckUtils]: 68: Hoare triple {30345#true} call activatePump(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:43,779 INFO L280 TraceCheckUtils]: 69: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,780 INFO L280 TraceCheckUtils]: 70: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,781 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,782 INFO L280 TraceCheckUtils]: 72: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,783 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,783 INFO L263 TraceCheckUtils]: 74: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30345#true} is VALID [2020-07-08 11:39:43,784 INFO L280 TraceCheckUtils]: 75: Hoare triple {30345#true} havoc ~tmp~7;havoc ~tmp___0~2; {30345#true} is VALID [2020-07-08 11:39:43,784 INFO L263 TraceCheckUtils]: 76: Hoare triple {30345#true} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-08 11:39:43,784 INFO L280 TraceCheckUtils]: 77: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-08 11:39:43,784 INFO L280 TraceCheckUtils]: 78: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,785 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30345#true} {30345#true} #494#return; {30345#true} is VALID [2020-07-08 11:39:43,785 INFO L280 TraceCheckUtils]: 80: Hoare triple {30345#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30345#true} is VALID [2020-07-08 11:39:43,785 INFO L280 TraceCheckUtils]: 81: Hoare triple {30345#true} assume !(2 != ~tmp~7); {30345#true} is VALID [2020-07-08 11:39:43,786 INFO L280 TraceCheckUtils]: 82: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,787 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {30345#true} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,788 INFO L280 TraceCheckUtils]: 84: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:43,789 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,790 INFO L280 TraceCheckUtils]: 86: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !false; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,791 INFO L280 TraceCheckUtils]: 87: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume ~splverifierCounter~0 < 4; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,792 INFO L280 TraceCheckUtils]: 88: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,792 INFO L280 TraceCheckUtils]: 89: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp~4); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,793 INFO L280 TraceCheckUtils]: 90: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,794 INFO L280 TraceCheckUtils]: 91: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume !(0 != ~tmp___0~0); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,795 INFO L280 TraceCheckUtils]: 92: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,796 INFO L280 TraceCheckUtils]: 93: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} assume 0 != ~tmp___2~0; {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,797 INFO L263 TraceCheckUtils]: 94: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} call timeShift(); {30412#(not (= 0 ~pumpRunning~0))} is VALID [2020-07-08 11:39:43,798 INFO L263 TraceCheckUtils]: 95: Hoare triple {30412#(not (= 0 ~pumpRunning~0))} call __utac_acc__Specification5_spec__2(); {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:39:43,799 INFO L263 TraceCheckUtils]: 96: Hoare triple {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-08 11:39:43,800 INFO L280 TraceCheckUtils]: 97: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:39:43,801 INFO L280 TraceCheckUtils]: 98: Hoare triple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} assume true; {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} is VALID [2020-07-08 11:39:43,802 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {30511#(= ~pumpRunning~0 |isPumpRunning_#res|)} {30439#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} is VALID [2020-07-08 11:39:43,804 INFO L280 TraceCheckUtils]: 100: Hoare triple {30509#(or (= 0 ~pumpRunning~0) (not (= 0 |__utac_acc__Specification5_spec__2_#t~ret70|)))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,805 INFO L280 TraceCheckUtils]: 101: Hoare triple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} assume true; {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,806 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {30510#(or (<= (+ ~switchedOnBeforeTS~0 1) 0) (= 0 ~pumpRunning~0) (<= 1 ~switchedOnBeforeTS~0))} {30412#(not (= 0 ~pumpRunning~0))} #480#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,807 INFO L280 TraceCheckUtils]: 103: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~pumpRunning~0; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,809 INFO L263 TraceCheckUtils]: 104: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call lowerWaterLevel(); {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:39:43,809 INFO L280 TraceCheckUtils]: 105: Hoare triple {30440#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30345#true} is VALID [2020-07-08 11:39:43,809 INFO L280 TraceCheckUtils]: 106: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,810 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #482#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,811 INFO L280 TraceCheckUtils]: 108: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~systemActive~0; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,812 INFO L263 TraceCheckUtils]: 109: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call processEnvironment(); {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:39:43,813 INFO L280 TraceCheckUtils]: 110: Hoare triple {30484#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:43,813 INFO L280 TraceCheckUtils]: 111: Hoare triple {30345#true} assume !(0 == ~pumpRunning~0); {30345#true} is VALID [2020-07-08 11:39:43,813 INFO L263 TraceCheckUtils]: 112: Hoare triple {30345#true} call processEnvironment__wrappee__base(); {30345#true} is VALID [2020-07-08 11:39:43,814 INFO L280 TraceCheckUtils]: 113: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,814 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {30345#true} {30345#true} #466#return; {30345#true} is VALID [2020-07-08 11:39:43,814 INFO L280 TraceCheckUtils]: 115: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,816 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #484#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,817 INFO L263 TraceCheckUtils]: 117: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call __utac_acc__Specification5_spec__3(); {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,818 INFO L280 TraceCheckUtils]: 118: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} havoc ~tmp~7;havoc ~tmp___0~2; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,818 INFO L263 TraceCheckUtils]: 119: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret71 := getWaterLevel(); {30345#true} is VALID [2020-07-08 11:39:43,818 INFO L280 TraceCheckUtils]: 120: Hoare triple {30345#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30345#true} is VALID [2020-07-08 11:39:43,819 INFO L280 TraceCheckUtils]: 121: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,821 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #494#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,822 INFO L280 TraceCheckUtils]: 123: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,823 INFO L280 TraceCheckUtils]: 124: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 2 != ~tmp~7; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,823 INFO L263 TraceCheckUtils]: 125: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} call #t~ret72 := isPumpRunning(); {30345#true} is VALID [2020-07-08 11:39:43,823 INFO L280 TraceCheckUtils]: 126: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-08 11:39:43,824 INFO L280 TraceCheckUtils]: 127: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:43,825 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30345#true} {30420#(not (= 0 ~switchedOnBeforeTS~0))} #496#return; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,826 INFO L280 TraceCheckUtils]: 129: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,827 INFO L280 TraceCheckUtils]: 130: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 != ~tmp___0~2; {30420#(not (= 0 ~switchedOnBeforeTS~0))} is VALID [2020-07-08 11:39:43,828 INFO L280 TraceCheckUtils]: 131: Hoare triple {30420#(not (= 0 ~switchedOnBeforeTS~0))} assume 0 == ~switchedOnBeforeTS~0; {30346#false} is VALID [2020-07-08 11:39:43,828 INFO L263 TraceCheckUtils]: 132: Hoare triple {30346#false} call __automaton_fail(); {30346#false} is VALID [2020-07-08 11:39:43,828 INFO L280 TraceCheckUtils]: 133: Hoare triple {30346#false} assume !false; {30346#false} is VALID [2020-07-08 11:39:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-07-08 11:39:43,868 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935619818] [2020-07-08 11:39:43,868 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492007537] [2020-07-08 11:39:43,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:39:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:44,217 INFO L264 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 8 conjunts are in the unsatisfiable core [2020-07-08 11:39:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:39:44,310 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:39:44,796 INFO L263 TraceCheckUtils]: 0: Hoare triple {30345#true} call ULTIMATE.init(); {30345#true} is VALID [2020-07-08 11:39:44,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {30345#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-08 11:39:44,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,797 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {30345#true} {30345#true} #512#return; {30345#true} is VALID [2020-07-08 11:39:44,797 INFO L263 TraceCheckUtils]: 4: Hoare triple {30345#true} call #t~ret73 := main(); {30345#true} is VALID [2020-07-08 11:39:44,797 INFO L280 TraceCheckUtils]: 5: Hoare triple {30345#true} havoc ~retValue_acc~0;havoc ~tmp~0; {30345#true} is VALID [2020-07-08 11:39:44,797 INFO L263 TraceCheckUtils]: 6: Hoare triple {30345#true} call select_helpers(); {30345#true} is VALID [2020-07-08 11:39:44,797 INFO L280 TraceCheckUtils]: 7: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,798 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {30345#true} {30345#true} #418#return; {30345#true} is VALID [2020-07-08 11:39:44,798 INFO L263 TraceCheckUtils]: 9: Hoare triple {30345#true} call select_features(); {30345#true} is VALID [2020-07-08 11:39:44,798 INFO L280 TraceCheckUtils]: 10: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,798 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {30345#true} {30345#true} #420#return; {30345#true} is VALID [2020-07-08 11:39:44,798 INFO L263 TraceCheckUtils]: 12: Hoare triple {30345#true} call #t~ret0 := valid_product(); {30345#true} is VALID [2020-07-08 11:39:44,798 INFO L280 TraceCheckUtils]: 13: Hoare triple {30345#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {30345#true} is VALID [2020-07-08 11:39:44,799 INFO L280 TraceCheckUtils]: 14: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,799 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {30345#true} {30345#true} #422#return; {30345#true} is VALID [2020-07-08 11:39:44,799 INFO L280 TraceCheckUtils]: 16: Hoare triple {30345#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {30345#true} is VALID [2020-07-08 11:39:44,799 INFO L280 TraceCheckUtils]: 17: Hoare triple {30345#true} assume 0 != ~tmp~0; {30345#true} is VALID [2020-07-08 11:39:44,799 INFO L263 TraceCheckUtils]: 18: Hoare triple {30345#true} call setup(); {30345#true} is VALID [2020-07-08 11:39:44,799 INFO L280 TraceCheckUtils]: 19: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,800 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {30345#true} {30345#true} #424#return; {30345#true} is VALID [2020-07-08 11:39:44,800 INFO L263 TraceCheckUtils]: 21: Hoare triple {30345#true} call runTest(); {30345#true} is VALID [2020-07-08 11:39:44,800 INFO L263 TraceCheckUtils]: 22: Hoare triple {30345#true} call __utac_acc__Specification5_spec__1(); {30345#true} is VALID [2020-07-08 11:39:44,800 INFO L280 TraceCheckUtils]: 23: Hoare triple {30345#true} ~switchedOnBeforeTS~0 := 0; {30345#true} is VALID [2020-07-08 11:39:44,800 INFO L280 TraceCheckUtils]: 24: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,800 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {30345#true} {30345#true} #502#return; {30345#true} is VALID [2020-07-08 11:39:44,801 INFO L263 TraceCheckUtils]: 26: Hoare triple {30345#true} call test(); {30345#true} is VALID [2020-07-08 11:39:44,801 INFO L280 TraceCheckUtils]: 27: Hoare triple {30345#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {30345#true} is VALID [2020-07-08 11:39:44,801 INFO L280 TraceCheckUtils]: 28: Hoare triple {30345#true} assume !false; {30345#true} is VALID [2020-07-08 11:39:44,801 INFO L280 TraceCheckUtils]: 29: Hoare triple {30345#true} assume ~splverifierCounter~0 < 4; {30345#true} is VALID [2020-07-08 11:39:44,801 INFO L280 TraceCheckUtils]: 30: Hoare triple {30345#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30345#true} is VALID [2020-07-08 11:39:44,802 INFO L280 TraceCheckUtils]: 31: Hoare triple {30345#true} assume 0 != ~tmp~4; {30345#true} is VALID [2020-07-08 11:39:44,802 INFO L263 TraceCheckUtils]: 32: Hoare triple {30345#true} call waterRise(); {30345#true} is VALID [2020-07-08 11:39:44,802 INFO L280 TraceCheckUtils]: 33: Hoare triple {30345#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {30345#true} is VALID [2020-07-08 11:39:44,802 INFO L280 TraceCheckUtils]: 34: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,802 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {30345#true} {30345#true} #468#return; {30345#true} is VALID [2020-07-08 11:39:44,802 INFO L280 TraceCheckUtils]: 36: Hoare triple {30345#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30345#true} is VALID [2020-07-08 11:39:44,803 INFO L280 TraceCheckUtils]: 37: Hoare triple {30345#true} assume !(0 != ~tmp___0~0); {30345#true} is VALID [2020-07-08 11:39:44,803 INFO L280 TraceCheckUtils]: 38: Hoare triple {30345#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30345#true} is VALID [2020-07-08 11:39:44,803 INFO L280 TraceCheckUtils]: 39: Hoare triple {30345#true} assume 0 != ~tmp___2~0; {30345#true} is VALID [2020-07-08 11:39:44,804 INFO L263 TraceCheckUtils]: 40: Hoare triple {30345#true} call timeShift(); {30345#true} is VALID [2020-07-08 11:39:44,804 INFO L263 TraceCheckUtils]: 41: Hoare triple {30345#true} call __utac_acc__Specification5_spec__2(); {30345#true} is VALID [2020-07-08 11:39:44,804 INFO L263 TraceCheckUtils]: 42: Hoare triple {30345#true} call #t~ret70 := isPumpRunning(); {30345#true} is VALID [2020-07-08 11:39:44,804 INFO L280 TraceCheckUtils]: 43: Hoare triple {30345#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30345#true} is VALID [2020-07-08 11:39:44,804 INFO L280 TraceCheckUtils]: 44: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,805 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {30345#true} {30345#true} #492#return; {30345#true} is VALID [2020-07-08 11:39:44,805 INFO L280 TraceCheckUtils]: 46: Hoare triple {30345#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30345#true} is VALID [2020-07-08 11:39:44,805 INFO L280 TraceCheckUtils]: 47: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,805 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {30345#true} {30345#true} #480#return; {30345#true} is VALID [2020-07-08 11:39:44,805 INFO L280 TraceCheckUtils]: 49: Hoare triple {30345#true} assume !(0 != ~pumpRunning~0); {30345#true} is VALID [2020-07-08 11:39:44,805 INFO L280 TraceCheckUtils]: 50: Hoare triple {30345#true} assume 0 != ~systemActive~0; {30345#true} is VALID [2020-07-08 11:39:44,806 INFO L263 TraceCheckUtils]: 51: Hoare triple {30345#true} call processEnvironment(); {30345#true} is VALID [2020-07-08 11:39:44,806 INFO L280 TraceCheckUtils]: 52: Hoare triple {30345#true} havoc ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:44,806 INFO L280 TraceCheckUtils]: 53: Hoare triple {30345#true} assume 0 == ~pumpRunning~0; {30345#true} is VALID [2020-07-08 11:39:44,806 INFO L263 TraceCheckUtils]: 54: Hoare triple {30345#true} call #t~ret51 := isHighWaterLevel(); {30345#true} is VALID [2020-07-08 11:39:44,806 INFO L280 TraceCheckUtils]: 55: Hoare triple {30345#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {30345#true} is VALID [2020-07-08 11:39:44,807 INFO L263 TraceCheckUtils]: 56: Hoare triple {30345#true} call #t~ret69 := isHighWaterSensorDry(); {30345#true} is VALID [2020-07-08 11:39:44,807 INFO L280 TraceCheckUtils]: 57: Hoare triple {30345#true} havoc ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:44,807 INFO L280 TraceCheckUtils]: 58: Hoare triple {30345#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {30345#true} is VALID [2020-07-08 11:39:44,807 INFO L280 TraceCheckUtils]: 59: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,807 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {30345#true} {30345#true} #478#return; {30345#true} is VALID [2020-07-08 11:39:44,807 INFO L280 TraceCheckUtils]: 61: Hoare triple {30345#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {30345#true} is VALID [2020-07-08 11:39:44,808 INFO L280 TraceCheckUtils]: 62: Hoare triple {30345#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {30345#true} is VALID [2020-07-08 11:39:44,808 INFO L280 TraceCheckUtils]: 63: Hoare triple {30345#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {30345#true} is VALID [2020-07-08 11:39:44,808 INFO L280 TraceCheckUtils]: 64: Hoare triple {30345#true} assume true; {30345#true} is VALID [2020-07-08 11:39:44,808 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {30345#true} {30345#true} #460#return; {30345#true} is VALID [2020-07-08 11:39:44,808 INFO L280 TraceCheckUtils]: 66: Hoare triple {30345#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {30345#true} is VALID [2020-07-08 11:39:44,809 INFO L280 TraceCheckUtils]: 67: Hoare triple {30345#true} assume 0 != ~tmp~5; {30345#true} is VALID [2020-07-08 11:39:44,809 INFO L263 TraceCheckUtils]: 68: Hoare triple {30345#true} call activatePump(); {30345#true} is VALID [2020-07-08 11:39:44,813 INFO L280 TraceCheckUtils]: 69: Hoare triple {30345#true} ~pumpRunning~0 := 1; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,814 INFO L280 TraceCheckUtils]: 70: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,815 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #462#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,816 INFO L280 TraceCheckUtils]: 72: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,816 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #484#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,817 INFO L263 TraceCheckUtils]: 74: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__3(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,818 INFO L280 TraceCheckUtils]: 75: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~tmp~7;havoc ~tmp___0~2; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,819 INFO L263 TraceCheckUtils]: 76: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call #t~ret71 := getWaterLevel(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,819 INFO L280 TraceCheckUtils]: 77: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,820 INFO L280 TraceCheckUtils]: 78: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,821 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30471#(<= 1 ~pumpRunning~0)} #494#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,821 INFO L280 TraceCheckUtils]: 80: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,822 INFO L280 TraceCheckUtils]: 81: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(2 != ~tmp~7); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,823 INFO L280 TraceCheckUtils]: 82: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,823 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30471#(<= 1 ~pumpRunning~0)} #486#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,824 INFO L280 TraceCheckUtils]: 84: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume true; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,825 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {30471#(<= 1 ~pumpRunning~0)} {30345#true} #474#return; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,825 INFO L280 TraceCheckUtils]: 86: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !false; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,826 INFO L280 TraceCheckUtils]: 87: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume ~splverifierCounter~0 < 4; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,827 INFO L280 TraceCheckUtils]: 88: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,827 INFO L280 TraceCheckUtils]: 89: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp~4); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,828 INFO L280 TraceCheckUtils]: 90: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,829 INFO L280 TraceCheckUtils]: 91: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume !(0 != ~tmp___0~0); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,829 INFO L280 TraceCheckUtils]: 92: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,830 INFO L280 TraceCheckUtils]: 93: Hoare triple {30471#(<= 1 ~pumpRunning~0)} assume 0 != ~tmp___2~0; {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,831 INFO L263 TraceCheckUtils]: 94: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call timeShift(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,831 INFO L263 TraceCheckUtils]: 95: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call __utac_acc__Specification5_spec__2(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,832 INFO L263 TraceCheckUtils]: 96: Hoare triple {30471#(<= 1 ~pumpRunning~0)} call #t~ret70 := isPumpRunning(); {30471#(<= 1 ~pumpRunning~0)} is VALID [2020-07-08 11:39:44,834 INFO L280 TraceCheckUtils]: 97: Hoare triple {30471#(<= 1 ~pumpRunning~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-08 11:39:44,835 INFO L280 TraceCheckUtils]: 98: Hoare triple {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} assume true; {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-08 11:39:44,836 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {30808#(and (<= ~pumpRunning~0 |isPumpRunning_#res|) (<= 1 ~pumpRunning~0))} {30471#(<= 1 ~pumpRunning~0)} #492#return; {30815#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} is VALID [2020-07-08 11:39:44,837 INFO L280 TraceCheckUtils]: 100: Hoare triple {30815#(and (<= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret70|) (<= 1 ~pumpRunning~0))} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-08 11:39:44,837 INFO L280 TraceCheckUtils]: 101: Hoare triple {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} assume true; {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} is VALID [2020-07-08 11:39:44,838 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {30819#(and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (<= 1 ~pumpRunning~0))} {30471#(<= 1 ~pumpRunning~0)} #480#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,839 INFO L280 TraceCheckUtils]: 103: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~pumpRunning~0; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,840 INFO L263 TraceCheckUtils]: 104: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call lowerWaterLevel(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,840 INFO L280 TraceCheckUtils]: 105: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,842 INFO L280 TraceCheckUtils]: 106: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,842 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #482#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,843 INFO L280 TraceCheckUtils]: 108: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~systemActive~0; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,844 INFO L263 TraceCheckUtils]: 109: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,844 INFO L280 TraceCheckUtils]: 110: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~5; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,845 INFO L280 TraceCheckUtils]: 111: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume !(0 == ~pumpRunning~0); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,846 INFO L263 TraceCheckUtils]: 112: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call processEnvironment__wrappee__base(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,846 INFO L280 TraceCheckUtils]: 113: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,847 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #466#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,848 INFO L280 TraceCheckUtils]: 115: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,848 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #484#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,849 INFO L263 TraceCheckUtils]: 117: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call __utac_acc__Specification5_spec__3(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,850 INFO L280 TraceCheckUtils]: 118: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~tmp~7;havoc ~tmp___0~2; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,851 INFO L263 TraceCheckUtils]: 119: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret71 := getWaterLevel(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,851 INFO L280 TraceCheckUtils]: 120: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,852 INFO L280 TraceCheckUtils]: 121: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,853 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #494#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,853 INFO L280 TraceCheckUtils]: 123: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,854 INFO L280 TraceCheckUtils]: 124: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 2 != ~tmp~7; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,854 INFO L263 TraceCheckUtils]: 125: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} call #t~ret72 := isPumpRunning(); {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,855 INFO L280 TraceCheckUtils]: 126: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,856 INFO L280 TraceCheckUtils]: 127: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume true; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,857 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {30826#(<= 1 ~switchedOnBeforeTS~0)} {30826#(<= 1 ~switchedOnBeforeTS~0)} #496#return; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,858 INFO L280 TraceCheckUtils]: 129: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,858 INFO L280 TraceCheckUtils]: 130: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 != ~tmp___0~2; {30826#(<= 1 ~switchedOnBeforeTS~0)} is VALID [2020-07-08 11:39:44,859 INFO L280 TraceCheckUtils]: 131: Hoare triple {30826#(<= 1 ~switchedOnBeforeTS~0)} assume 0 == ~switchedOnBeforeTS~0; {30346#false} is VALID [2020-07-08 11:39:44,859 INFO L263 TraceCheckUtils]: 132: Hoare triple {30346#false} call __automaton_fail(); {30346#false} is VALID [2020-07-08 11:39:44,860 INFO L280 TraceCheckUtils]: 133: Hoare triple {30346#false} assume !false; {30346#false} is VALID [2020-07-08 11:39:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 11:39:44,878 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 11:39:44,879 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 7] total 20 [2020-07-08 11:39:44,879 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694700360] [2020-07-08 11:39:44,880 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-08 11:39:44,913 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:39:44,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-08 11:39:45,182 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:39:45,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-08 11:39:45,182 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:39:45,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-08 11:39:45,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=322, Unknown=0, NotChecked=0, Total=380 [2020-07-08 11:39:45,183 INFO L87 Difference]: Start difference. First operand 1155 states and 1335 transitions. Second operand 20 states. [2020-07-08 11:39:47,043 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-08 11:39:48,799 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 197 [2020-07-08 11:39:49,428 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-08 11:39:49,861 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-08 11:39:54,549 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2020-07-08 11:39:55,073 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:39:56,075 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-07-08 11:39:57,759 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2020-07-08 11:40:05,637 WARN L193 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:40:11,353 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 191 [2020-07-08 11:40:12,235 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:40:13,504 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:40:15,973 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 192 [2020-07-08 11:40:18,544 WARN L193 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-08 11:40:19,736 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2020-07-08 11:40:20,317 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2020-07-08 11:40:20,930 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-08 11:40:25,671 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-08 11:40:27,789 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 194 [2020-07-08 11:40:28,475 WARN L193 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2020-07-08 11:40:29,181 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-07-08 11:40:29,601 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2020-07-08 11:40:30,154 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 195 [2020-07-08 11:40:32,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:40:32,409 INFO L93 Difference]: Finished difference Result 2188 states and 2611 transitions. [2020-07-08 11:40:32,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2020-07-08 11:40:32,409 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 134 [2020-07-08 11:40:32,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:40:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 11:40:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 562 transitions. [2020-07-08 11:40:32,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 11:40:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 562 transitions. [2020-07-08 11:40:32,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 562 transitions. [2020-07-08 11:40:34,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 562 edges. 562 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:40:34,433 INFO L225 Difference]: With dead ends: 2188 [2020-07-08 11:40:34,433 INFO L226 Difference]: Without dead ends: 1227 [2020-07-08 11:40:34,437 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1379 ImplicationChecksByTransitivity, 9.7s TimeCoverageRelationStatistics Valid=925, Invalid=3905, Unknown=0, NotChecked=0, Total=4830 [2020-07-08 11:40:34,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1227 states. [2020-07-08 11:40:42,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1227 to 1065. [2020-07-08 11:40:42,459 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:40:42,459 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1227 states. Second operand 1065 states. [2020-07-08 11:40:42,459 INFO L74 IsIncluded]: Start isIncluded. First operand 1227 states. Second operand 1065 states. [2020-07-08 11:40:42,459 INFO L87 Difference]: Start difference. First operand 1227 states. Second operand 1065 states. [2020-07-08 11:40:42,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:40:42,519 INFO L93 Difference]: Finished difference Result 1227 states and 1453 transitions. [2020-07-08 11:40:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1453 transitions. [2020-07-08 11:40:42,526 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:40:42,526 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:40:42,526 INFO L74 IsIncluded]: Start isIncluded. First operand 1065 states. Second operand 1227 states. [2020-07-08 11:40:42,527 INFO L87 Difference]: Start difference. First operand 1065 states. Second operand 1227 states. [2020-07-08 11:40:42,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:40:42,605 INFO L93 Difference]: Finished difference Result 1227 states and 1453 transitions. [2020-07-08 11:40:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1453 transitions. [2020-07-08 11:40:42,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:40:42,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:40:42,610 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:40:42,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:40:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1065 states. [2020-07-08 11:40:42,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1223 transitions. [2020-07-08 11:40:42,685 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1223 transitions. Word has length 134 [2020-07-08 11:40:42,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:40:42,685 INFO L479 AbstractCegarLoop]: Abstraction has 1065 states and 1223 transitions. [2020-07-08 11:40:42,685 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-08 11:40:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1223 transitions. [2020-07-08 11:40:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2020-07-08 11:40:42,691 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 11:40:42,692 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 11:40:42,908 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-07-08 11:40:42,908 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 11:40:42,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 11:40:42,909 INFO L82 PathProgramCache]: Analyzing trace with hash -1284254506, now seen corresponding path program 1 times [2020-07-08 11:40:42,910 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 11:40:42,910 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580220990] [2020-07-08 11:40:42,910 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 11:40:42,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,434 WARN L193 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:40:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-08 11:40:43,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-08 11:40:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,505 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-08 11:40:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,509 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-08 11:40:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,513 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-08 11:40:43,513 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,513 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-08 11:40:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,516 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,517 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-08 11:40:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-08 11:40:43,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-08 11:40:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-08 11:40:43,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-08 11:40:43,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,615 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:43,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:43,616 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:43,616 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:43,617 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,617 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:43,617 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:43,617 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,617 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-08 11:40:43,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,641 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:43,642 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:43,642 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,642 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:43,643 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-08 11:40:43,643 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-08 11:40:43,643 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:43,643 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:43,644 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,644 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:43,644 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-08 11:40:43,644 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-08 11:40:43,645 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-08 11:40:43,645 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,645 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-08 11:40:43,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-08 11:40:43,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-08 11:40:43,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:43,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:43,649 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:43,650 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-08 11:40:43,650 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-08 11:40:43,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:43,650 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:43,650 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,651 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:43,651 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-08 11:40:43,651 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-08 11:40:43,651 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-08 11:40:43,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,652 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-08 11:40:43,652 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-08 11:40:43,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:43,653 INFO L263 TraceCheckUtils]: 16: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:43,653 INFO L280 TraceCheckUtils]: 17: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-08 11:40:43,653 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,654 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-08 11:40:43,654 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,654 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:43,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,799 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:43,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:43,801 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-08 11:40:43,801 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:43,801 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:43,802 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:43,803 INFO L280 TraceCheckUtils]: 3: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:43,804 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-08 11:40:43,805 INFO L280 TraceCheckUtils]: 5: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-08 11:40:43,806 INFO L280 TraceCheckUtils]: 6: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:43,806 INFO L280 TraceCheckUtils]: 7: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:43,807 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:43,808 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:40:43,809 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:43,809 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:43,809 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,809 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:43,809 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:43,809 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,810 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-08 11:40:43,810 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:43,810 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-08 11:40:43,811 INFO L263 TraceCheckUtils]: 10: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:43,811 INFO L280 TraceCheckUtils]: 11: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:43,811 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:43,811 INFO L263 TraceCheckUtils]: 13: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:43,812 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-08 11:40:43,812 INFO L263 TraceCheckUtils]: 15: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-08 11:40:43,812 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:43,812 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:43,812 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,812 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:43,813 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-08 11:40:43,813 INFO L280 TraceCheckUtils]: 21: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-08 11:40:43,813 INFO L280 TraceCheckUtils]: 22: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-08 11:40:43,813 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,813 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-08 11:40:43,814 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-08 11:40:43,814 INFO L280 TraceCheckUtils]: 26: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:43,814 INFO L263 TraceCheckUtils]: 27: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:43,815 INFO L280 TraceCheckUtils]: 28: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-08 11:40:43,815 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,815 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-08 11:40:43,815 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,815 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:43,816 INFO L263 TraceCheckUtils]: 33: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:43,816 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:43,816 INFO L263 TraceCheckUtils]: 35: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:43,817 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:43,818 INFO L280 TraceCheckUtils]: 37: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:43,819 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-08 11:40:43,820 INFO L280 TraceCheckUtils]: 39: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-08 11:40:43,821 INFO L280 TraceCheckUtils]: 40: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:43,822 INFO L280 TraceCheckUtils]: 41: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:43,822 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:43,823 INFO L280 TraceCheckUtils]: 43: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:43,824 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #474#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:43,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:43,896 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:43,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:43,896 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,897 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:43,897 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:43,897 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,898 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:43,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,907 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:43,908 INFO L280 TraceCheckUtils]: 1: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:43,909 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:43,916 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,917 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:43,917 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:43,917 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:43,917 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-08 11:40:43,918 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,918 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:43,918 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:43,919 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,019 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-08 11:40:44,021 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,021 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,022 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,023 INFO L280 TraceCheckUtils]: 3: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,024 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-08 11:40:44,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-08 11:40:44,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,027 INFO L280 TraceCheckUtils]: 7: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,028 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,029 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:40:44,029 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,029 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,029 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,030 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,030 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,030 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,031 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,032 INFO L280 TraceCheckUtils]: 8: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,033 INFO L263 TraceCheckUtils]: 9: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,034 INFO L280 TraceCheckUtils]: 10: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,034 INFO L280 TraceCheckUtils]: 11: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,035 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,036 INFO L280 TraceCheckUtils]: 13: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,037 INFO L263 TraceCheckUtils]: 14: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,037 INFO L280 TraceCheckUtils]: 15: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,038 INFO L263 TraceCheckUtils]: 17: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-08 11:40:44,038 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,038 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:44,038 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,039 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,039 INFO L263 TraceCheckUtils]: 22: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:44,039 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,040 INFO L263 TraceCheckUtils]: 24: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,040 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,041 INFO L280 TraceCheckUtils]: 26: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,043 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-08 11:40:44,043 INFO L280 TraceCheckUtils]: 28: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-08 11:40:44,044 INFO L280 TraceCheckUtils]: 29: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,045 INFO L280 TraceCheckUtils]: 30: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,046 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,046 INFO L280 TraceCheckUtils]: 32: Hoare triple {38159#(<= 3 |old(~waterLevel~0)|)} assume true; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,047 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {38159#(<= 3 |old(~waterLevel~0)|)} {37950#(= 2 ~waterLevel~0)} #474#return; {37886#false} is VALID [2020-07-08 11:40:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,063 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,064 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,064 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,064 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,065 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,065 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,065 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,065 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,065 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-08 11:40:44,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,069 INFO L280 TraceCheckUtils]: 0: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-08 11:40:44,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,069 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-08 11:40:44,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,076 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,077 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:44,077 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,077 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,077 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-08 11:40:44,078 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,078 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:44,078 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,078 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,086 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,086 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-08 11:40:44,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,087 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,087 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,087 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,087 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-08 11:40:44,088 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-08 11:40:44,088 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-08 11:40:44,088 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,088 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-08 11:40:44,089 INFO L263 TraceCheckUtils]: 0: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:40:44,090 INFO L263 TraceCheckUtils]: 1: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,090 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,090 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,090 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,091 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,091 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-08 11:40:44,091 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,092 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,092 INFO L280 TraceCheckUtils]: 10: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-08 11:40:44,092 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,092 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-08 11:40:44,092 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-08 11:40:44,093 INFO L263 TraceCheckUtils]: 14: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,093 INFO L280 TraceCheckUtils]: 15: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,094 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,094 INFO L263 TraceCheckUtils]: 17: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-08 11:40:44,094 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,094 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:44,094 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,095 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:44,095 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:44,095 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,095 INFO L263 TraceCheckUtils]: 24: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,095 INFO L280 TraceCheckUtils]: 25: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,096 INFO L280 TraceCheckUtils]: 26: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,096 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-08 11:40:44,096 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-08 11:40:44,096 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-08 11:40:44,096 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,096 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-08 11:40:44,097 INFO L280 TraceCheckUtils]: 32: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,097 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {37885#true} {37886#false} #474#return; {37886#false} is VALID [2020-07-08 11:40:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,129 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,129 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,129 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-08 11:40:44,130 INFO L280 TraceCheckUtils]: 0: Hoare triple {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,130 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call deactivatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,131 INFO L280 TraceCheckUtils]: 2: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,131 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,131 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-08 11:40:44,131 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} ~systemActive~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,131 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,132 INFO L275 TraceCheckUtils]: 7: Hoare quadruple {37885#true} {37886#false} #472#return; {37886#false} is VALID [2020-07-08 11:40:44,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,142 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,143 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,143 INFO L263 TraceCheckUtils]: 0: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,143 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,144 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,144 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,144 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,144 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,144 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {37885#true} {37886#false} #480#return; {37886#false} is VALID [2020-07-08 11:40:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,156 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,156 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:44,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-08 11:40:44,157 INFO L263 TraceCheckUtils]: 1: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-08 11:40:44,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,157 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,157 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:44,158 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-08 11:40:44,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-08 11:40:44,158 INFO L280 TraceCheckUtils]: 8: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-08 11:40:44,158 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,158 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-08 11:40:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,161 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-08 11:40:44,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,162 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-08 11:40:44,162 INFO L280 TraceCheckUtils]: 0: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,162 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,163 INFO L263 TraceCheckUtils]: 2: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,163 INFO L280 TraceCheckUtils]: 3: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-08 11:40:44,163 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-08 11:40:44,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,163 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,164 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:44,164 INFO L280 TraceCheckUtils]: 9: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-08 11:40:44,164 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-08 11:40:44,164 INFO L280 TraceCheckUtils]: 11: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-08 11:40:44,164 INFO L280 TraceCheckUtils]: 12: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,165 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-08 11:40:44,165 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-08 11:40:44,165 INFO L280 TraceCheckUtils]: 15: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,166 INFO L263 TraceCheckUtils]: 16: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,166 INFO L280 TraceCheckUtils]: 17: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-08 11:40:44,166 INFO L280 TraceCheckUtils]: 18: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,167 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-08 11:40:44,167 INFO L280 TraceCheckUtils]: 20: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,167 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {37885#true} {37886#false} #484#return; {37886#false} is VALID [2020-07-08 11:40:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,170 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37886#false} #494#return; {37886#false} is VALID [2020-07-08 11:40:44,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,174 INFO L280 TraceCheckUtils]: 0: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,174 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,175 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37885#true} {37886#false} #496#return; {37886#false} is VALID [2020-07-08 11:40:44,181 INFO L263 TraceCheckUtils]: 0: Hoare triple {37885#true} call ULTIMATE.init(); {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-08 11:40:44,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {38062#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,182 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,182 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-08 11:40:44,182 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret73 := main(); {37885#true} is VALID [2020-07-08 11:40:44,183 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~0;havoc ~tmp~0; {37885#true} is VALID [2020-07-08 11:40:44,183 INFO L263 TraceCheckUtils]: 6: Hoare triple {37885#true} call select_helpers(); {37885#true} is VALID [2020-07-08 11:40:44,183 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,183 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-08 11:40:44,183 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call select_features(); {37885#true} is VALID [2020-07-08 11:40:44,183 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,184 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-08 11:40:44,184 INFO L263 TraceCheckUtils]: 12: Hoare triple {37885#true} call #t~ret0 := valid_product(); {37885#true} is VALID [2020-07-08 11:40:44,184 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-08 11:40:44,184 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,184 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-08 11:40:44,184 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37885#true} is VALID [2020-07-08 11:40:44,185 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume 0 != ~tmp~0; {37885#true} is VALID [2020-07-08 11:40:44,185 INFO L263 TraceCheckUtils]: 18: Hoare triple {37885#true} call setup(); {37885#true} is VALID [2020-07-08 11:40:44,185 INFO L280 TraceCheckUtils]: 19: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,185 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-08 11:40:44,185 INFO L263 TraceCheckUtils]: 21: Hoare triple {37885#true} call runTest(); {37885#true} is VALID [2020-07-08 11:40:44,186 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__1(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:40:44,187 INFO L280 TraceCheckUtils]: 23: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,187 INFO L280 TraceCheckUtils]: 24: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,187 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-08 11:40:44,187 INFO L263 TraceCheckUtils]: 26: Hoare triple {37885#true} call test(); {37885#true} is VALID [2020-07-08 11:40:44,187 INFO L280 TraceCheckUtils]: 27: Hoare triple {37885#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,187 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-08 11:40:44,188 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-08 11:40:44,188 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-08 11:40:44,188 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume 0 != ~tmp~4; {37885#true} is VALID [2020-07-08 11:40:44,189 INFO L263 TraceCheckUtils]: 32: Hoare triple {37885#true} call waterRise(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,189 INFO L280 TraceCheckUtils]: 33: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-08 11:40:44,189 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,189 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-08 11:40:44,190 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-08 11:40:44,190 INFO L280 TraceCheckUtils]: 37: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-08 11:40:44,190 INFO L280 TraceCheckUtils]: 38: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-08 11:40:44,190 INFO L280 TraceCheckUtils]: 39: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-08 11:40:44,191 INFO L263 TraceCheckUtils]: 40: Hoare triple {37885#true} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:40:44,192 INFO L263 TraceCheckUtils]: 41: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:40:44,192 INFO L263 TraceCheckUtils]: 42: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,193 INFO L280 TraceCheckUtils]: 43: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,193 INFO L280 TraceCheckUtils]: 44: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,193 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,193 INFO L280 TraceCheckUtils]: 46: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,193 INFO L280 TraceCheckUtils]: 47: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,194 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-08 11:40:44,194 INFO L280 TraceCheckUtils]: 49: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,194 INFO L280 TraceCheckUtils]: 50: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-08 11:40:44,195 INFO L263 TraceCheckUtils]: 51: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,195 INFO L280 TraceCheckUtils]: 52: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,195 INFO L280 TraceCheckUtils]: 53: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,195 INFO L263 TraceCheckUtils]: 54: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,195 INFO L280 TraceCheckUtils]: 55: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-08 11:40:44,196 INFO L263 TraceCheckUtils]: 56: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-08 11:40:44,196 INFO L280 TraceCheckUtils]: 57: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,196 INFO L280 TraceCheckUtils]: 58: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,196 INFO L280 TraceCheckUtils]: 59: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,196 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:44,197 INFO L280 TraceCheckUtils]: 61: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-08 11:40:44,197 INFO L280 TraceCheckUtils]: 62: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-08 11:40:44,197 INFO L280 TraceCheckUtils]: 63: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-08 11:40:44,197 INFO L280 TraceCheckUtils]: 64: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,197 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-08 11:40:44,197 INFO L280 TraceCheckUtils]: 66: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-08 11:40:44,198 INFO L280 TraceCheckUtils]: 67: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,198 INFO L263 TraceCheckUtils]: 68: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,199 INFO L280 TraceCheckUtils]: 69: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-08 11:40:44,199 INFO L280 TraceCheckUtils]: 70: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,199 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-08 11:40:44,199 INFO L280 TraceCheckUtils]: 72: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,199 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:44,199 INFO L263 TraceCheckUtils]: 74: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:44,200 INFO L280 TraceCheckUtils]: 75: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,200 INFO L263 TraceCheckUtils]: 76: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,201 INFO L280 TraceCheckUtils]: 77: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,202 INFO L280 TraceCheckUtils]: 78: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,203 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} is VALID [2020-07-08 11:40:44,204 INFO L280 TraceCheckUtils]: 80: Hoare triple {38129#(and (or (<= |__utac_acc__Specification5_spec__3_#t~ret71| ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|)))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} is VALID [2020-07-08 11:40:44,205 INFO L280 TraceCheckUtils]: 81: Hoare triple {38130#(and (or (<= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (< 1 ~waterLevel~0)) (or (<= ~waterLevel~0 2) (<= ~waterLevel~0 __utac_acc__Specification5_spec__3_~tmp~7)))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,205 INFO L280 TraceCheckUtils]: 82: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,206 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #486#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,207 INFO L280 TraceCheckUtils]: 84: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,207 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {37885#true} #474#return; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,208 INFO L280 TraceCheckUtils]: 86: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !false; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,209 INFO L280 TraceCheckUtils]: 87: Hoare triple {37950#(= 2 ~waterLevel~0)} assume ~splverifierCounter~0 < 4; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,209 INFO L280 TraceCheckUtils]: 88: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,210 INFO L280 TraceCheckUtils]: 89: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !(0 != ~tmp~4); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,211 INFO L280 TraceCheckUtils]: 90: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,211 INFO L280 TraceCheckUtils]: 91: Hoare triple {37950#(= 2 ~waterLevel~0)} assume !(0 != ~tmp___0~0); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,212 INFO L280 TraceCheckUtils]: 92: Hoare triple {37950#(= 2 ~waterLevel~0)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,213 INFO L280 TraceCheckUtils]: 93: Hoare triple {37950#(= 2 ~waterLevel~0)} assume 0 != ~tmp___2~0; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,214 INFO L263 TraceCheckUtils]: 94: Hoare triple {37950#(= 2 ~waterLevel~0)} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:40:44,215 INFO L263 TraceCheckUtils]: 95: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:40:44,215 INFO L263 TraceCheckUtils]: 96: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,215 INFO L280 TraceCheckUtils]: 97: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,215 INFO L280 TraceCheckUtils]: 98: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,216 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,216 INFO L280 TraceCheckUtils]: 100: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,216 INFO L280 TraceCheckUtils]: 101: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,217 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,220 INFO L280 TraceCheckUtils]: 103: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume 0 != ~pumpRunning~0; {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,221 INFO L263 TraceCheckUtils]: 104: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,221 INFO L280 TraceCheckUtils]: 105: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,222 INFO L280 TraceCheckUtils]: 106: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume true; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,223 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} #482#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,224 INFO L280 TraceCheckUtils]: 108: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} assume 0 != ~systemActive~0; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,225 INFO L263 TraceCheckUtils]: 109: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,225 INFO L280 TraceCheckUtils]: 110: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,225 INFO L280 TraceCheckUtils]: 111: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,225 INFO L263 TraceCheckUtils]: 112: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-08 11:40:44,225 INFO L280 TraceCheckUtils]: 113: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,226 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:44,226 INFO L280 TraceCheckUtils]: 115: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,226 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {37885#true} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #484#return; {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,227 INFO L263 TraceCheckUtils]: 117: Hoare triple {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:44,227 INFO L280 TraceCheckUtils]: 118: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,227 INFO L263 TraceCheckUtils]: 119: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,228 INFO L280 TraceCheckUtils]: 120: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,229 INFO L280 TraceCheckUtils]: 121: Hoare triple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} assume true; {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} is VALID [2020-07-08 11:40:44,230 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {38131#(and (<= ~waterLevel~0 |getWaterLevel_#res|) (<= |getWaterLevel_#res| ~waterLevel~0))} {37885#true} #494#return; {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} is VALID [2020-07-08 11:40:44,231 INFO L280 TraceCheckUtils]: 123: Hoare triple {38168#(or (= 2 ~waterLevel~0) (= ~waterLevel~0 |__utac_acc__Specification5_spec__3_#t~ret71|))} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} is VALID [2020-07-08 11:40:44,231 INFO L280 TraceCheckUtils]: 124: Hoare triple {38169#(or (= __utac_acc__Specification5_spec__3_~tmp~7 ~waterLevel~0) (= 2 ~waterLevel~0))} assume !(2 != ~tmp~7); {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,232 INFO L280 TraceCheckUtils]: 125: Hoare triple {37950#(= 2 ~waterLevel~0)} assume true; {37950#(= 2 ~waterLevel~0)} is VALID [2020-07-08 11:40:44,233 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {37950#(= 2 ~waterLevel~0)} {38142#(<= (+ ~waterLevel~0 1) |old(~waterLevel~0)|)} #486#return; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,234 INFO L280 TraceCheckUtils]: 127: Hoare triple {38159#(<= 3 |old(~waterLevel~0)|)} assume true; {38159#(<= 3 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,234 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {38159#(<= 3 |old(~waterLevel~0)|)} {37950#(= 2 ~waterLevel~0)} #474#return; {37886#false} is VALID [2020-07-08 11:40:44,234 INFO L280 TraceCheckUtils]: 129: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-08 11:40:44,235 INFO L280 TraceCheckUtils]: 130: Hoare triple {37886#false} assume ~splverifierCounter~0 < 4; {37886#false} is VALID [2020-07-08 11:40:44,235 INFO L280 TraceCheckUtils]: 131: Hoare triple {37886#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37886#false} is VALID [2020-07-08 11:40:44,235 INFO L280 TraceCheckUtils]: 132: Hoare triple {37886#false} assume !(0 != ~tmp~4); {37886#false} is VALID [2020-07-08 11:40:44,235 INFO L280 TraceCheckUtils]: 133: Hoare triple {37886#false} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37886#false} is VALID [2020-07-08 11:40:44,235 INFO L280 TraceCheckUtils]: 134: Hoare triple {37886#false} assume !(0 != ~tmp___0~0); {37886#false} is VALID [2020-07-08 11:40:44,236 INFO L280 TraceCheckUtils]: 135: Hoare triple {37886#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37886#false} is VALID [2020-07-08 11:40:44,236 INFO L280 TraceCheckUtils]: 136: Hoare triple {37886#false} assume 0 != ~tmp___2~0; {37886#false} is VALID [2020-07-08 11:40:44,236 INFO L263 TraceCheckUtils]: 137: Hoare triple {37886#false} call timeShift(); {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} is VALID [2020-07-08 11:40:44,237 INFO L263 TraceCheckUtils]: 138: Hoare triple {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:40:44,237 INFO L263 TraceCheckUtils]: 139: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,238 INFO L280 TraceCheckUtils]: 140: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,238 INFO L280 TraceCheckUtils]: 141: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,238 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,238 INFO L280 TraceCheckUtils]: 143: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,238 INFO L280 TraceCheckUtils]: 144: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,239 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {37885#true} {38065#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~waterLevel~0 |old(~waterLevel~0)|))} #480#return; {37885#true} is VALID [2020-07-08 11:40:44,239 INFO L280 TraceCheckUtils]: 146: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,240 INFO L263 TraceCheckUtils]: 147: Hoare triple {37885#true} call lowerWaterLevel(); {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} is VALID [2020-07-08 11:40:44,240 INFO L280 TraceCheckUtils]: 148: Hoare triple {38064#(= ~waterLevel~0 |old(~waterLevel~0)|)} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-08 11:40:44,240 INFO L280 TraceCheckUtils]: 149: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,240 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-08 11:40:44,240 INFO L280 TraceCheckUtils]: 151: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-08 11:40:44,241 INFO L263 TraceCheckUtils]: 152: Hoare triple {37885#true} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,241 INFO L280 TraceCheckUtils]: 153: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,242 INFO L280 TraceCheckUtils]: 154: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,242 INFO L263 TraceCheckUtils]: 155: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-08 11:40:44,242 INFO L280 TraceCheckUtils]: 156: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,242 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:44,242 INFO L280 TraceCheckUtils]: 158: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,242 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:44,243 INFO L263 TraceCheckUtils]: 160: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:44,243 INFO L280 TraceCheckUtils]: 161: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,243 INFO L263 TraceCheckUtils]: 162: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,243 INFO L280 TraceCheckUtils]: 163: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,243 INFO L280 TraceCheckUtils]: 164: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,243 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-08 11:40:44,244 INFO L280 TraceCheckUtils]: 166: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-08 11:40:44,244 INFO L280 TraceCheckUtils]: 167: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-08 11:40:44,244 INFO L280 TraceCheckUtils]: 168: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,244 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-08 11:40:44,244 INFO L280 TraceCheckUtils]: 170: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,245 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {37885#true} {37886#false} #474#return; {37886#false} is VALID [2020-07-08 11:40:44,245 INFO L280 TraceCheckUtils]: 172: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-08 11:40:44,245 INFO L280 TraceCheckUtils]: 173: Hoare triple {37886#false} assume ~splverifierCounter~0 < 4; {37886#false} is VALID [2020-07-08 11:40:44,245 INFO L280 TraceCheckUtils]: 174: Hoare triple {37886#false} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37886#false} is VALID [2020-07-08 11:40:44,245 INFO L280 TraceCheckUtils]: 175: Hoare triple {37886#false} assume !(0 != ~tmp~4); {37886#false} is VALID [2020-07-08 11:40:44,245 INFO L280 TraceCheckUtils]: 176: Hoare triple {37886#false} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37886#false} is VALID [2020-07-08 11:40:44,246 INFO L280 TraceCheckUtils]: 177: Hoare triple {37886#false} assume !(0 != ~tmp___0~0); {37886#false} is VALID [2020-07-08 11:40:44,246 INFO L280 TraceCheckUtils]: 178: Hoare triple {37886#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37886#false} is VALID [2020-07-08 11:40:44,246 INFO L280 TraceCheckUtils]: 179: Hoare triple {37886#false} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {37886#false} is VALID [2020-07-08 11:40:44,246 INFO L280 TraceCheckUtils]: 180: Hoare triple {37886#false} assume 0 != ~tmp___1~0; {37886#false} is VALID [2020-07-08 11:40:44,246 INFO L263 TraceCheckUtils]: 181: Hoare triple {37886#false} call stopSystem(); {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} is VALID [2020-07-08 11:40:44,246 INFO L280 TraceCheckUtils]: 182: Hoare triple {38204#(and (= ~systemActive~0 |old(~systemActive~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|))} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,247 INFO L263 TraceCheckUtils]: 183: Hoare triple {37885#true} call deactivatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,247 INFO L280 TraceCheckUtils]: 184: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,248 INFO L280 TraceCheckUtils]: 185: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,248 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-08 11:40:44,248 INFO L280 TraceCheckUtils]: 187: Hoare triple {37885#true} ~systemActive~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,248 INFO L280 TraceCheckUtils]: 188: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,248 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {37885#true} {37886#false} #472#return; {37886#false} is VALID [2020-07-08 11:40:44,249 INFO L263 TraceCheckUtils]: 190: Hoare triple {37886#false} call timeShift(); {37886#false} is VALID [2020-07-08 11:40:44,249 INFO L263 TraceCheckUtils]: 191: Hoare triple {37886#false} call __utac_acc__Specification5_spec__2(); {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} is VALID [2020-07-08 11:40:44,249 INFO L263 TraceCheckUtils]: 192: Hoare triple {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,249 INFO L280 TraceCheckUtils]: 193: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,249 INFO L280 TraceCheckUtils]: 194: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,249 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {37885#true} {38063#(= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,250 INFO L280 TraceCheckUtils]: 196: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,250 INFO L280 TraceCheckUtils]: 197: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,250 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {37885#true} {37886#false} #480#return; {37886#false} is VALID [2020-07-08 11:40:44,250 INFO L280 TraceCheckUtils]: 199: Hoare triple {37886#false} assume !(0 != ~pumpRunning~0); {37886#false} is VALID [2020-07-08 11:40:44,250 INFO L280 TraceCheckUtils]: 200: Hoare triple {37886#false} assume 0 != ~systemActive~0; {37886#false} is VALID [2020-07-08 11:40:44,250 INFO L263 TraceCheckUtils]: 201: Hoare triple {37886#false} call processEnvironment(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,251 INFO L280 TraceCheckUtils]: 202: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,251 INFO L280 TraceCheckUtils]: 203: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,251 INFO L263 TraceCheckUtils]: 204: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,251 INFO L280 TraceCheckUtils]: 205: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-08 11:40:44,251 INFO L263 TraceCheckUtils]: 206: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-08 11:40:44,252 INFO L280 TraceCheckUtils]: 207: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,252 INFO L280 TraceCheckUtils]: 208: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,252 INFO L280 TraceCheckUtils]: 209: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,252 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:44,252 INFO L280 TraceCheckUtils]: 211: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-08 11:40:44,253 INFO L280 TraceCheckUtils]: 212: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-08 11:40:44,253 INFO L280 TraceCheckUtils]: 213: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-08 11:40:44,253 INFO L280 TraceCheckUtils]: 214: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,253 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-08 11:40:44,253 INFO L280 TraceCheckUtils]: 216: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-08 11:40:44,253 INFO L280 TraceCheckUtils]: 217: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,254 INFO L263 TraceCheckUtils]: 218: Hoare triple {37885#true} call activatePump(); {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} is VALID [2020-07-08 11:40:44,255 INFO L280 TraceCheckUtils]: 219: Hoare triple {38107#(= ~pumpRunning~0 |old(~pumpRunning~0)|)} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-08 11:40:44,255 INFO L280 TraceCheckUtils]: 220: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,255 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-08 11:40:44,255 INFO L280 TraceCheckUtils]: 222: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,255 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {37885#true} {37886#false} #484#return; {37886#false} is VALID [2020-07-08 11:40:44,256 INFO L263 TraceCheckUtils]: 224: Hoare triple {37886#false} call __utac_acc__Specification5_spec__3(); {37886#false} is VALID [2020-07-08 11:40:44,256 INFO L280 TraceCheckUtils]: 225: Hoare triple {37886#false} havoc ~tmp~7;havoc ~tmp___0~2; {37886#false} is VALID [2020-07-08 11:40:44,256 INFO L263 TraceCheckUtils]: 226: Hoare triple {37886#false} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,256 INFO L280 TraceCheckUtils]: 227: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,256 INFO L280 TraceCheckUtils]: 228: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,257 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {37885#true} {37886#false} #494#return; {37886#false} is VALID [2020-07-08 11:40:44,257 INFO L280 TraceCheckUtils]: 230: Hoare triple {37886#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37886#false} is VALID [2020-07-08 11:40:44,257 INFO L280 TraceCheckUtils]: 231: Hoare triple {37886#false} assume 2 != ~tmp~7; {37886#false} is VALID [2020-07-08 11:40:44,257 INFO L263 TraceCheckUtils]: 232: Hoare triple {37886#false} call #t~ret72 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,257 INFO L280 TraceCheckUtils]: 233: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,257 INFO L280 TraceCheckUtils]: 234: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,258 INFO L275 TraceCheckUtils]: 235: Hoare quadruple {37885#true} {37886#false} #496#return; {37886#false} is VALID [2020-07-08 11:40:44,258 INFO L280 TraceCheckUtils]: 236: Hoare triple {37886#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {37886#false} is VALID [2020-07-08 11:40:44,258 INFO L280 TraceCheckUtils]: 237: Hoare triple {37886#false} assume 0 != ~tmp___0~2; {37886#false} is VALID [2020-07-08 11:40:44,258 INFO L280 TraceCheckUtils]: 238: Hoare triple {37886#false} assume 0 == ~switchedOnBeforeTS~0; {37886#false} is VALID [2020-07-08 11:40:44,258 INFO L263 TraceCheckUtils]: 239: Hoare triple {37886#false} call __automaton_fail(); {37886#false} is VALID [2020-07-08 11:40:44,258 INFO L280 TraceCheckUtils]: 240: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-08 11:40:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 78 proven. 29 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2020-07-08 11:40:44,324 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580220990] [2020-07-08 11:40:44,324 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [976172023] [2020-07-08 11:40:44,325 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:40:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,547 INFO L264 TraceCheckSpWp]: Trace formula consists of 1143 conjuncts, 3 conjunts are in the unsatisfiable core [2020-07-08 11:40:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 11:40:44,612 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 11:40:44,826 INFO L263 TraceCheckUtils]: 0: Hoare triple {37885#true} call ULTIMATE.init(); {37885#true} is VALID [2020-07-08 11:40:44,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {37885#true} #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(30);call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(9);call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(21);call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(30);call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(9);call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(21);call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(30);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(25);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(30);call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(25);call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13);call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string44.base, #t~string44.offset, 1);call write~init~int(77, #t~string44.base, 1 + #t~string44.offset, 1);call write~init~int(101, #t~string44.base, 2 + #t~string44.offset, 1);call write~init~int(116, #t~string44.base, 3 + #t~string44.offset, 1);call write~init~int(104, #t~string44.base, 4 + #t~string44.offset, 1);call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1);call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1);call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(5);call write~init~int(67, #t~string46.base, #t~string46.offset, 1);call write~init~int(82, #t~string46.base, 1 + #t~string46.offset, 1);call write~init~int(73, #t~string46.base, 2 + #t~string46.offset, 1);call write~init~int(84, #t~string46.base, 3 + #t~string46.offset, 1);call write~init~int(0, #t~string46.base, 4 + #t~string46.offset, 1);call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string48.base, #t~string48.offset, 1);call write~init~int(75, #t~string48.base, 1 + #t~string48.offset, 1);call write~init~int(0, #t~string48.base, 2 + #t~string48.offset, 1);call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(2);call write~init~int(41, #t~string50.base, #t~string50.offset, 1);call write~init~int(0, #t~string50.base, 1 + #t~string50.offset, 1);call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13);call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string56.base, #t~string56.offset, 1);call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1);call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1);call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string58.base, #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1);call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1);call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1);call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7);call write~init~int(44, #t~string60.base, #t~string60.offset, 1);call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1);call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1);call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1);call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1);call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1);call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1);call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3);call write~init~int(79, #t~string62.base, #t~string62.offset, 1);call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1);call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4);call write~init~int(79, #t~string64.base, #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1);call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1);call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1);call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3);call write~init~int(41, #t~string66.base, #t~string66.offset, 1);call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1);call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1);call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2);call write~init~int(10, #t~string68.base, #t~string68.offset, 1);call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1);~cleanupTimeShifts~0 := 4;~head~0.base, ~head~0.offset := 0, 0;~waterLevel~0 := 1;~methaneLevelCritical~0 := 0;~pumpRunning~0 := 0;~systemActive~0 := 1;~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,827 INFO L280 TraceCheckUtils]: 2: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,827 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {37885#true} {37885#true} #512#return; {37885#true} is VALID [2020-07-08 11:40:44,827 INFO L263 TraceCheckUtils]: 4: Hoare triple {37885#true} call #t~ret73 := main(); {37885#true} is VALID [2020-07-08 11:40:44,827 INFO L280 TraceCheckUtils]: 5: Hoare triple {37885#true} havoc ~retValue_acc~0;havoc ~tmp~0; {37885#true} is VALID [2020-07-08 11:40:44,827 INFO L263 TraceCheckUtils]: 6: Hoare triple {37885#true} call select_helpers(); {37885#true} is VALID [2020-07-08 11:40:44,827 INFO L280 TraceCheckUtils]: 7: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,827 INFO L275 TraceCheckUtils]: 8: Hoare quadruple {37885#true} {37885#true} #418#return; {37885#true} is VALID [2020-07-08 11:40:44,828 INFO L263 TraceCheckUtils]: 9: Hoare triple {37885#true} call select_features(); {37885#true} is VALID [2020-07-08 11:40:44,828 INFO L280 TraceCheckUtils]: 10: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,828 INFO L275 TraceCheckUtils]: 11: Hoare quadruple {37885#true} {37885#true} #420#return; {37885#true} is VALID [2020-07-08 11:40:44,828 INFO L263 TraceCheckUtils]: 12: Hoare triple {37885#true} call #t~ret0 := valid_product(); {37885#true} is VALID [2020-07-08 11:40:44,828 INFO L280 TraceCheckUtils]: 13: Hoare triple {37885#true} havoc ~retValue_acc~5;~retValue_acc~5 := 1;#res := ~retValue_acc~5; {37885#true} is VALID [2020-07-08 11:40:44,828 INFO L280 TraceCheckUtils]: 14: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,828 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {37885#true} {37885#true} #422#return; {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L280 TraceCheckUtils]: 16: Hoare triple {37885#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;~tmp~0 := #t~ret0;havoc #t~ret0; {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L280 TraceCheckUtils]: 17: Hoare triple {37885#true} assume 0 != ~tmp~0; {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L263 TraceCheckUtils]: 18: Hoare triple {37885#true} call setup(); {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L280 TraceCheckUtils]: 19: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {37885#true} {37885#true} #424#return; {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L263 TraceCheckUtils]: 21: Hoare triple {37885#true} call runTest(); {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L263 TraceCheckUtils]: 22: Hoare triple {37885#true} call __utac_acc__Specification5_spec__1(); {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L280 TraceCheckUtils]: 23: Hoare triple {37885#true} ~switchedOnBeforeTS~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,829 INFO L280 TraceCheckUtils]: 24: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,830 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {37885#true} {37885#true} #502#return; {37885#true} is VALID [2020-07-08 11:40:44,830 INFO L263 TraceCheckUtils]: 26: Hoare triple {37885#true} call test(); {37885#true} is VALID [2020-07-08 11:40:44,830 INFO L280 TraceCheckUtils]: 27: Hoare triple {37885#true} havoc ~splverifierCounter~0;havoc ~tmp~4;havoc ~tmp___0~0;havoc ~tmp___1~0;havoc ~tmp___2~0;~splverifierCounter~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,830 INFO L280 TraceCheckUtils]: 28: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-08 11:40:44,830 INFO L280 TraceCheckUtils]: 29: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-08 11:40:44,830 INFO L280 TraceCheckUtils]: 30: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-08 11:40:44,830 INFO L280 TraceCheckUtils]: 31: Hoare triple {37885#true} assume 0 != ~tmp~4; {37885#true} is VALID [2020-07-08 11:40:44,831 INFO L263 TraceCheckUtils]: 32: Hoare triple {37885#true} call waterRise(); {37885#true} is VALID [2020-07-08 11:40:44,831 INFO L280 TraceCheckUtils]: 33: Hoare triple {37885#true} assume ~waterLevel~0 < 2;~waterLevel~0 := 1 + ~waterLevel~0; {37885#true} is VALID [2020-07-08 11:40:44,831 INFO L280 TraceCheckUtils]: 34: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,831 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {37885#true} {37885#true} #468#return; {37885#true} is VALID [2020-07-08 11:40:44,831 INFO L280 TraceCheckUtils]: 36: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-08 11:40:44,832 INFO L280 TraceCheckUtils]: 37: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-08 11:40:44,832 INFO L280 TraceCheckUtils]: 38: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-08 11:40:44,832 INFO L280 TraceCheckUtils]: 39: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-08 11:40:44,832 INFO L263 TraceCheckUtils]: 40: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-08 11:40:44,832 INFO L263 TraceCheckUtils]: 41: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-08 11:40:44,832 INFO L263 TraceCheckUtils]: 42: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,833 INFO L280 TraceCheckUtils]: 43: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,833 INFO L280 TraceCheckUtils]: 44: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,833 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,833 INFO L280 TraceCheckUtils]: 46: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,833 INFO L280 TraceCheckUtils]: 47: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,833 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-08 11:40:44,834 INFO L280 TraceCheckUtils]: 49: Hoare triple {37885#true} assume !(0 != ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,834 INFO L280 TraceCheckUtils]: 50: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-08 11:40:44,834 INFO L263 TraceCheckUtils]: 51: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-08 11:40:44,834 INFO L280 TraceCheckUtils]: 52: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,834 INFO L280 TraceCheckUtils]: 53: Hoare triple {37885#true} assume 0 == ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,834 INFO L263 TraceCheckUtils]: 54: Hoare triple {37885#true} call #t~ret51 := isHighWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,835 INFO L280 TraceCheckUtils]: 55: Hoare triple {37885#true} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37885#true} is VALID [2020-07-08 11:40:44,835 INFO L263 TraceCheckUtils]: 56: Hoare triple {37885#true} call #t~ret69 := isHighWaterSensorDry(); {37885#true} is VALID [2020-07-08 11:40:44,835 INFO L280 TraceCheckUtils]: 57: Hoare triple {37885#true} havoc ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,835 INFO L280 TraceCheckUtils]: 58: Hoare triple {37885#true} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37885#true} is VALID [2020-07-08 11:40:44,835 INFO L280 TraceCheckUtils]: 59: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,836 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {37885#true} {37885#true} #478#return; {37885#true} is VALID [2020-07-08 11:40:44,836 INFO L280 TraceCheckUtils]: 61: Hoare triple {37885#true} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37885#true} is VALID [2020-07-08 11:40:44,836 INFO L280 TraceCheckUtils]: 62: Hoare triple {37885#true} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37885#true} is VALID [2020-07-08 11:40:44,836 INFO L280 TraceCheckUtils]: 63: Hoare triple {37885#true} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37885#true} is VALID [2020-07-08 11:40:44,836 INFO L280 TraceCheckUtils]: 64: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,836 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {37885#true} {37885#true} #460#return; {37885#true} is VALID [2020-07-08 11:40:44,836 INFO L280 TraceCheckUtils]: 66: Hoare triple {37885#true} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37885#true} is VALID [2020-07-08 11:40:44,836 INFO L280 TraceCheckUtils]: 67: Hoare triple {37885#true} assume 0 != ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,837 INFO L263 TraceCheckUtils]: 68: Hoare triple {37885#true} call activatePump(); {37885#true} is VALID [2020-07-08 11:40:44,837 INFO L280 TraceCheckUtils]: 69: Hoare triple {37885#true} ~pumpRunning~0 := 1; {37885#true} is VALID [2020-07-08 11:40:44,837 INFO L280 TraceCheckUtils]: 70: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,837 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {37885#true} {37885#true} #462#return; {37885#true} is VALID [2020-07-08 11:40:44,837 INFO L280 TraceCheckUtils]: 72: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,837 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:44,837 INFO L263 TraceCheckUtils]: 74: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:44,837 INFO L280 TraceCheckUtils]: 75: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,838 INFO L263 TraceCheckUtils]: 76: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,838 INFO L280 TraceCheckUtils]: 77: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,838 INFO L280 TraceCheckUtils]: 78: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,838 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-08 11:40:44,838 INFO L280 TraceCheckUtils]: 80: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-08 11:40:44,838 INFO L280 TraceCheckUtils]: 81: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-08 11:40:44,838 INFO L280 TraceCheckUtils]: 82: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,839 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-08 11:40:44,839 INFO L280 TraceCheckUtils]: 84: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,839 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-08 11:40:44,839 INFO L280 TraceCheckUtils]: 86: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-08 11:40:44,839 INFO L280 TraceCheckUtils]: 87: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-08 11:40:44,839 INFO L280 TraceCheckUtils]: 88: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-08 11:40:44,839 INFO L280 TraceCheckUtils]: 89: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-08 11:40:44,840 INFO L280 TraceCheckUtils]: 90: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-08 11:40:44,840 INFO L280 TraceCheckUtils]: 91: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-08 11:40:44,840 INFO L280 TraceCheckUtils]: 92: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-08 11:40:44,840 INFO L280 TraceCheckUtils]: 93: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-08 11:40:44,840 INFO L263 TraceCheckUtils]: 94: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-08 11:40:44,841 INFO L263 TraceCheckUtils]: 95: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-08 11:40:44,841 INFO L263 TraceCheckUtils]: 96: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,841 INFO L280 TraceCheckUtils]: 97: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,841 INFO L280 TraceCheckUtils]: 98: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,841 INFO L275 TraceCheckUtils]: 99: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,841 INFO L280 TraceCheckUtils]: 100: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,842 INFO L280 TraceCheckUtils]: 101: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,842 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-08 11:40:44,842 INFO L280 TraceCheckUtils]: 103: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,842 INFO L263 TraceCheckUtils]: 104: Hoare triple {37885#true} call lowerWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,842 INFO L280 TraceCheckUtils]: 105: Hoare triple {37885#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-08 11:40:44,842 INFO L280 TraceCheckUtils]: 106: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,843 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-08 11:40:44,843 INFO L280 TraceCheckUtils]: 108: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-08 11:40:44,843 INFO L263 TraceCheckUtils]: 109: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-08 11:40:44,843 INFO L280 TraceCheckUtils]: 110: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,843 INFO L280 TraceCheckUtils]: 111: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,843 INFO L263 TraceCheckUtils]: 112: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-08 11:40:44,843 INFO L280 TraceCheckUtils]: 113: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,843 INFO L275 TraceCheckUtils]: 114: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:44,844 INFO L280 TraceCheckUtils]: 115: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,844 INFO L275 TraceCheckUtils]: 116: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:44,844 INFO L263 TraceCheckUtils]: 117: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:44,844 INFO L280 TraceCheckUtils]: 118: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,844 INFO L263 TraceCheckUtils]: 119: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,844 INFO L280 TraceCheckUtils]: 120: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,844 INFO L280 TraceCheckUtils]: 121: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,845 INFO L275 TraceCheckUtils]: 122: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-08 11:40:44,845 INFO L280 TraceCheckUtils]: 123: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-08 11:40:44,845 INFO L280 TraceCheckUtils]: 124: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-08 11:40:44,845 INFO L280 TraceCheckUtils]: 125: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,845 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-08 11:40:44,845 INFO L280 TraceCheckUtils]: 127: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,846 INFO L275 TraceCheckUtils]: 128: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-08 11:40:44,846 INFO L280 TraceCheckUtils]: 129: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-08 11:40:44,846 INFO L280 TraceCheckUtils]: 130: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-08 11:40:44,846 INFO L280 TraceCheckUtils]: 131: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-08 11:40:44,846 INFO L280 TraceCheckUtils]: 132: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-08 11:40:44,846 INFO L280 TraceCheckUtils]: 133: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-08 11:40:44,846 INFO L280 TraceCheckUtils]: 134: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-08 11:40:44,846 INFO L280 TraceCheckUtils]: 135: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-08 11:40:44,847 INFO L280 TraceCheckUtils]: 136: Hoare triple {37885#true} assume 0 != ~tmp___2~0; {37885#true} is VALID [2020-07-08 11:40:44,847 INFO L263 TraceCheckUtils]: 137: Hoare triple {37885#true} call timeShift(); {37885#true} is VALID [2020-07-08 11:40:44,847 INFO L263 TraceCheckUtils]: 138: Hoare triple {37885#true} call __utac_acc__Specification5_spec__2(); {37885#true} is VALID [2020-07-08 11:40:44,847 INFO L263 TraceCheckUtils]: 139: Hoare triple {37885#true} call #t~ret70 := isPumpRunning(); {37885#true} is VALID [2020-07-08 11:40:44,847 INFO L280 TraceCheckUtils]: 140: Hoare triple {37885#true} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37885#true} is VALID [2020-07-08 11:40:44,848 INFO L280 TraceCheckUtils]: 141: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,848 INFO L275 TraceCheckUtils]: 142: Hoare quadruple {37885#true} {37885#true} #492#return; {37885#true} is VALID [2020-07-08 11:40:44,848 INFO L280 TraceCheckUtils]: 143: Hoare triple {37885#true} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {37885#true} is VALID [2020-07-08 11:40:44,848 INFO L280 TraceCheckUtils]: 144: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,848 INFO L275 TraceCheckUtils]: 145: Hoare quadruple {37885#true} {37885#true} #480#return; {37885#true} is VALID [2020-07-08 11:40:44,848 INFO L280 TraceCheckUtils]: 146: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,849 INFO L263 TraceCheckUtils]: 147: Hoare triple {37885#true} call lowerWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,849 INFO L280 TraceCheckUtils]: 148: Hoare triple {37885#true} assume ~waterLevel~0 > 0;~waterLevel~0 := ~waterLevel~0 - 1; {37885#true} is VALID [2020-07-08 11:40:44,849 INFO L280 TraceCheckUtils]: 149: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,849 INFO L275 TraceCheckUtils]: 150: Hoare quadruple {37885#true} {37885#true} #482#return; {37885#true} is VALID [2020-07-08 11:40:44,849 INFO L280 TraceCheckUtils]: 151: Hoare triple {37885#true} assume 0 != ~systemActive~0; {37885#true} is VALID [2020-07-08 11:40:44,849 INFO L263 TraceCheckUtils]: 152: Hoare triple {37885#true} call processEnvironment(); {37885#true} is VALID [2020-07-08 11:40:44,850 INFO L280 TraceCheckUtils]: 153: Hoare triple {37885#true} havoc ~tmp~5; {37885#true} is VALID [2020-07-08 11:40:44,850 INFO L280 TraceCheckUtils]: 154: Hoare triple {37885#true} assume !(0 == ~pumpRunning~0); {37885#true} is VALID [2020-07-08 11:40:44,850 INFO L263 TraceCheckUtils]: 155: Hoare triple {37885#true} call processEnvironment__wrappee__base(); {37885#true} is VALID [2020-07-08 11:40:44,850 INFO L280 TraceCheckUtils]: 156: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,850 INFO L275 TraceCheckUtils]: 157: Hoare quadruple {37885#true} {37885#true} #466#return; {37885#true} is VALID [2020-07-08 11:40:44,850 INFO L280 TraceCheckUtils]: 158: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,851 INFO L275 TraceCheckUtils]: 159: Hoare quadruple {37885#true} {37885#true} #484#return; {37885#true} is VALID [2020-07-08 11:40:44,851 INFO L263 TraceCheckUtils]: 160: Hoare triple {37885#true} call __utac_acc__Specification5_spec__3(); {37885#true} is VALID [2020-07-08 11:40:44,851 INFO L280 TraceCheckUtils]: 161: Hoare triple {37885#true} havoc ~tmp~7;havoc ~tmp___0~2; {37885#true} is VALID [2020-07-08 11:40:44,851 INFO L263 TraceCheckUtils]: 162: Hoare triple {37885#true} call #t~ret71 := getWaterLevel(); {37885#true} is VALID [2020-07-08 11:40:44,851 INFO L280 TraceCheckUtils]: 163: Hoare triple {37885#true} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37885#true} is VALID [2020-07-08 11:40:44,851 INFO L280 TraceCheckUtils]: 164: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,852 INFO L275 TraceCheckUtils]: 165: Hoare quadruple {37885#true} {37885#true} #494#return; {37885#true} is VALID [2020-07-08 11:40:44,852 INFO L280 TraceCheckUtils]: 166: Hoare triple {37885#true} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37885#true} is VALID [2020-07-08 11:40:44,852 INFO L280 TraceCheckUtils]: 167: Hoare triple {37885#true} assume !(2 != ~tmp~7); {37885#true} is VALID [2020-07-08 11:40:44,852 INFO L280 TraceCheckUtils]: 168: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,852 INFO L275 TraceCheckUtils]: 169: Hoare quadruple {37885#true} {37885#true} #486#return; {37885#true} is VALID [2020-07-08 11:40:44,853 INFO L280 TraceCheckUtils]: 170: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,853 INFO L275 TraceCheckUtils]: 171: Hoare quadruple {37885#true} {37885#true} #474#return; {37885#true} is VALID [2020-07-08 11:40:44,853 INFO L280 TraceCheckUtils]: 172: Hoare triple {37885#true} assume !false; {37885#true} is VALID [2020-07-08 11:40:44,853 INFO L280 TraceCheckUtils]: 173: Hoare triple {37885#true} assume ~splverifierCounter~0 < 4; {37885#true} is VALID [2020-07-08 11:40:44,853 INFO L280 TraceCheckUtils]: 174: Hoare triple {37885#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~4 := #t~nondet37;havoc #t~nondet37; {37885#true} is VALID [2020-07-08 11:40:44,853 INFO L280 TraceCheckUtils]: 175: Hoare triple {37885#true} assume !(0 != ~tmp~4); {37885#true} is VALID [2020-07-08 11:40:44,854 INFO L280 TraceCheckUtils]: 176: Hoare triple {37885#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___0~0 := #t~nondet38;havoc #t~nondet38; {37885#true} is VALID [2020-07-08 11:40:44,854 INFO L280 TraceCheckUtils]: 177: Hoare triple {37885#true} assume !(0 != ~tmp___0~0); {37885#true} is VALID [2020-07-08 11:40:44,854 INFO L280 TraceCheckUtils]: 178: Hoare triple {37885#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___2~0 := #t~nondet39;havoc #t~nondet39; {37885#true} is VALID [2020-07-08 11:40:44,854 INFO L280 TraceCheckUtils]: 179: Hoare triple {37885#true} assume !(0 != ~tmp___2~0);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~tmp___1~0 := #t~nondet40;havoc #t~nondet40; {37885#true} is VALID [2020-07-08 11:40:44,854 INFO L280 TraceCheckUtils]: 180: Hoare triple {37885#true} assume 0 != ~tmp___1~0; {37885#true} is VALID [2020-07-08 11:40:44,854 INFO L263 TraceCheckUtils]: 181: Hoare triple {37885#true} call stopSystem(); {37885#true} is VALID [2020-07-08 11:40:44,855 INFO L280 TraceCheckUtils]: 182: Hoare triple {37885#true} assume 0 != ~pumpRunning~0; {37885#true} is VALID [2020-07-08 11:40:44,855 INFO L263 TraceCheckUtils]: 183: Hoare triple {37885#true} call deactivatePump(); {37885#true} is VALID [2020-07-08 11:40:44,855 INFO L280 TraceCheckUtils]: 184: Hoare triple {37885#true} ~pumpRunning~0 := 0; {37885#true} is VALID [2020-07-08 11:40:44,855 INFO L280 TraceCheckUtils]: 185: Hoare triple {37885#true} assume true; {37885#true} is VALID [2020-07-08 11:40:44,855 INFO L275 TraceCheckUtils]: 186: Hoare quadruple {37885#true} {37885#true} #458#return; {37885#true} is VALID [2020-07-08 11:40:44,856 INFO L280 TraceCheckUtils]: 187: Hoare triple {37885#true} ~systemActive~0 := 0; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,857 INFO L280 TraceCheckUtils]: 188: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,857 INFO L275 TraceCheckUtils]: 189: Hoare quadruple {38793#(= 0 ~systemActive~0)} {37885#true} #472#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,858 INFO L263 TraceCheckUtils]: 190: Hoare triple {38793#(= 0 ~systemActive~0)} call timeShift(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,858 INFO L263 TraceCheckUtils]: 191: Hoare triple {38793#(= 0 ~systemActive~0)} call __utac_acc__Specification5_spec__2(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,859 INFO L263 TraceCheckUtils]: 192: Hoare triple {38793#(= 0 ~systemActive~0)} call #t~ret70 := isPumpRunning(); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,860 INFO L280 TraceCheckUtils]: 193: Hoare triple {38793#(= 0 ~systemActive~0)} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,860 INFO L280 TraceCheckUtils]: 194: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,861 INFO L275 TraceCheckUtils]: 195: Hoare quadruple {38793#(= 0 ~systemActive~0)} {38793#(= 0 ~systemActive~0)} #492#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,861 INFO L280 TraceCheckUtils]: 196: Hoare triple {38793#(= 0 ~systemActive~0)} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647;~switchedOnBeforeTS~0 := #t~ret70;havoc #t~ret70; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,862 INFO L280 TraceCheckUtils]: 197: Hoare triple {38793#(= 0 ~systemActive~0)} assume true; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,862 INFO L275 TraceCheckUtils]: 198: Hoare quadruple {38793#(= 0 ~systemActive~0)} {38793#(= 0 ~systemActive~0)} #480#return; {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,863 INFO L280 TraceCheckUtils]: 199: Hoare triple {38793#(= 0 ~systemActive~0)} assume !(0 != ~pumpRunning~0); {38793#(= 0 ~systemActive~0)} is VALID [2020-07-08 11:40:44,864 INFO L280 TraceCheckUtils]: 200: Hoare triple {38793#(= 0 ~systemActive~0)} assume 0 != ~systemActive~0; {37886#false} is VALID [2020-07-08 11:40:44,864 INFO L263 TraceCheckUtils]: 201: Hoare triple {37886#false} call processEnvironment(); {37886#false} is VALID [2020-07-08 11:40:44,864 INFO L280 TraceCheckUtils]: 202: Hoare triple {37886#false} havoc ~tmp~5; {37886#false} is VALID [2020-07-08 11:40:44,864 INFO L280 TraceCheckUtils]: 203: Hoare triple {37886#false} assume 0 == ~pumpRunning~0; {37886#false} is VALID [2020-07-08 11:40:44,864 INFO L263 TraceCheckUtils]: 204: Hoare triple {37886#false} call #t~ret51 := isHighWaterLevel(); {37886#false} is VALID [2020-07-08 11:40:44,864 INFO L280 TraceCheckUtils]: 205: Hoare triple {37886#false} havoc ~retValue_acc~11;havoc ~tmp~6;havoc ~tmp___0~1; {37886#false} is VALID [2020-07-08 11:40:44,865 INFO L263 TraceCheckUtils]: 206: Hoare triple {37886#false} call #t~ret69 := isHighWaterSensorDry(); {37886#false} is VALID [2020-07-08 11:40:44,865 INFO L280 TraceCheckUtils]: 207: Hoare triple {37886#false} havoc ~retValue_acc~8; {37886#false} is VALID [2020-07-08 11:40:44,865 INFO L280 TraceCheckUtils]: 208: Hoare triple {37886#false} assume !(~waterLevel~0 < 2);~retValue_acc~8 := 0;#res := ~retValue_acc~8; {37886#false} is VALID [2020-07-08 11:40:44,865 INFO L280 TraceCheckUtils]: 209: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-08 11:40:44,865 INFO L275 TraceCheckUtils]: 210: Hoare quadruple {37886#false} {37886#false} #478#return; {37886#false} is VALID [2020-07-08 11:40:44,865 INFO L280 TraceCheckUtils]: 211: Hoare triple {37886#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647;~tmp~6 := #t~ret69;havoc #t~ret69; {37886#false} is VALID [2020-07-08 11:40:44,866 INFO L280 TraceCheckUtils]: 212: Hoare triple {37886#false} assume !(0 != ~tmp~6);~tmp___0~1 := 1; {37886#false} is VALID [2020-07-08 11:40:44,866 INFO L280 TraceCheckUtils]: 213: Hoare triple {37886#false} ~retValue_acc~11 := ~tmp___0~1;#res := ~retValue_acc~11; {37886#false} is VALID [2020-07-08 11:40:44,866 INFO L280 TraceCheckUtils]: 214: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-08 11:40:44,866 INFO L275 TraceCheckUtils]: 215: Hoare quadruple {37886#false} {37886#false} #460#return; {37886#false} is VALID [2020-07-08 11:40:44,866 INFO L280 TraceCheckUtils]: 216: Hoare triple {37886#false} assume -2147483648 <= #t~ret51 && #t~ret51 <= 2147483647;~tmp~5 := #t~ret51;havoc #t~ret51; {37886#false} is VALID [2020-07-08 11:40:44,866 INFO L280 TraceCheckUtils]: 217: Hoare triple {37886#false} assume 0 != ~tmp~5; {37886#false} is VALID [2020-07-08 11:40:44,867 INFO L263 TraceCheckUtils]: 218: Hoare triple {37886#false} call activatePump(); {37886#false} is VALID [2020-07-08 11:40:44,867 INFO L280 TraceCheckUtils]: 219: Hoare triple {37886#false} ~pumpRunning~0 := 1; {37886#false} is VALID [2020-07-08 11:40:44,867 INFO L280 TraceCheckUtils]: 220: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-08 11:40:44,867 INFO L275 TraceCheckUtils]: 221: Hoare quadruple {37886#false} {37886#false} #462#return; {37886#false} is VALID [2020-07-08 11:40:44,867 INFO L280 TraceCheckUtils]: 222: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-08 11:40:44,868 INFO L275 TraceCheckUtils]: 223: Hoare quadruple {37886#false} {37886#false} #484#return; {37886#false} is VALID [2020-07-08 11:40:44,868 INFO L263 TraceCheckUtils]: 224: Hoare triple {37886#false} call __utac_acc__Specification5_spec__3(); {37886#false} is VALID [2020-07-08 11:40:44,868 INFO L280 TraceCheckUtils]: 225: Hoare triple {37886#false} havoc ~tmp~7;havoc ~tmp___0~2; {37886#false} is VALID [2020-07-08 11:40:44,868 INFO L263 TraceCheckUtils]: 226: Hoare triple {37886#false} call #t~ret71 := getWaterLevel(); {37886#false} is VALID [2020-07-08 11:40:44,868 INFO L280 TraceCheckUtils]: 227: Hoare triple {37886#false} havoc ~retValue_acc~7;~retValue_acc~7 := ~waterLevel~0;#res := ~retValue_acc~7; {37886#false} is VALID [2020-07-08 11:40:44,868 INFO L280 TraceCheckUtils]: 228: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-08 11:40:44,869 INFO L275 TraceCheckUtils]: 229: Hoare quadruple {37886#false} {37886#false} #494#return; {37886#false} is VALID [2020-07-08 11:40:44,869 INFO L280 TraceCheckUtils]: 230: Hoare triple {37886#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647;~tmp~7 := #t~ret71;havoc #t~ret71; {37886#false} is VALID [2020-07-08 11:40:44,869 INFO L280 TraceCheckUtils]: 231: Hoare triple {37886#false} assume 2 != ~tmp~7; {37886#false} is VALID [2020-07-08 11:40:44,869 INFO L263 TraceCheckUtils]: 232: Hoare triple {37886#false} call #t~ret72 := isPumpRunning(); {37886#false} is VALID [2020-07-08 11:40:44,869 INFO L280 TraceCheckUtils]: 233: Hoare triple {37886#false} havoc ~retValue_acc~10;~retValue_acc~10 := ~pumpRunning~0;#res := ~retValue_acc~10; {37886#false} is VALID [2020-07-08 11:40:44,869 INFO L280 TraceCheckUtils]: 234: Hoare triple {37886#false} assume true; {37886#false} is VALID [2020-07-08 11:40:44,870 INFO L275 TraceCheckUtils]: 235: Hoare quadruple {37886#false} {37886#false} #496#return; {37886#false} is VALID [2020-07-08 11:40:44,870 INFO L280 TraceCheckUtils]: 236: Hoare triple {37886#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647;~tmp___0~2 := #t~ret72;havoc #t~ret72; {37886#false} is VALID [2020-07-08 11:40:44,870 INFO L280 TraceCheckUtils]: 237: Hoare triple {37886#false} assume 0 != ~tmp___0~2; {37886#false} is VALID [2020-07-08 11:40:44,870 INFO L280 TraceCheckUtils]: 238: Hoare triple {37886#false} assume 0 == ~switchedOnBeforeTS~0; {37886#false} is VALID [2020-07-08 11:40:44,870 INFO L263 TraceCheckUtils]: 239: Hoare triple {37886#false} call __automaton_fail(); {37886#false} is VALID [2020-07-08 11:40:44,870 INFO L280 TraceCheckUtils]: 240: Hoare triple {37886#false} assume !false; {37886#false} is VALID [2020-07-08 11:40:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-07-08 11:40:44,899 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-08 11:40:44,900 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [16] total 17 [2020-07-08 11:40:44,900 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156207910] [2020-07-08 11:40:44,901 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2020-07-08 11:40:44,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 11:40:44,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 11:40:45,079 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:40:45,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 11:40:45,079 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 11:40:45,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 11:40:45,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-08 11:40:45,080 INFO L87 Difference]: Start difference. First operand 1065 states and 1223 transitions. Second operand 3 states. [2020-07-08 11:40:50,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:40:50,254 INFO L93 Difference]: Finished difference Result 1295 states and 1501 transitions. [2020-07-08 11:40:50,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 11:40:50,255 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 241 [2020-07-08 11:40:50,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 11:40:50,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:40:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2020-07-08 11:40:50,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 11:40:50,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 291 transitions. [2020-07-08 11:40:50,259 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 291 transitions. [2020-07-08 11:40:50,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 291 edges. 291 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 11:40:50,653 INFO L225 Difference]: With dead ends: 1295 [2020-07-08 11:40:50,653 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 11:40:50,658 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 336 GetRequests, 318 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-08 11:40:50,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 11:40:50,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 11:40:50,658 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 11:40:50,658 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 11:40:50,658 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:40:50,659 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:40:50,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:40:50,659 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:40:50,659 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:40:50,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:40:50,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:40:50,660 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 11:40:50,660 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 11:40:50,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 11:40:50,660 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 11:40:50,660 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:40:50,660 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:40:50,660 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 11:40:50,661 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 11:40:50,661 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 11:40:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 11:40:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 11:40:50,661 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 241 [2020-07-08 11:40:50,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 11:40:50,662 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 11:40:50,662 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 11:40:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 11:40:50,662 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 11:40:50,873 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 11:40:50,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 11:40:51,750 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 238 [2020-07-08 11:40:54,255 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 260 [2020-07-08 11:40:54,673 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 231 [2020-07-08 11:40:54,840 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 237 [2020-07-08 11:40:55,414 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 232 [2020-07-08 11:40:56,521 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 26 [2020-07-08 11:40:56,718 WARN L193 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-08 11:40:56,914 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2020-07-08 11:40:57,683 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 33 [2020-07-08 11:40:57,896 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 1 [2020-07-08 11:40:58,237 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-08 11:40:58,469 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-08 11:40:58,710 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 35 [2020-07-08 11:40:59,414 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 31 [2020-07-08 11:40:59,636 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-08 11:40:59,922 WARN L193 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-08 11:41:01,249 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 198 DAG size of output: 40 [2020-07-08 11:41:01,472 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-08 11:41:01,856 WARN L193 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-07-08 11:41:02,075 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 27 [2020-07-08 11:41:03,213 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 174 DAG size of output: 33 [2020-07-08 11:41:03,482 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 41 [2020-07-08 11:41:03,726 WARN L193 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 15 [2020-07-08 11:41:03,873 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 27 [2020-07-08 11:41:05,044 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 171 DAG size of output: 32 [2020-07-08 11:41:05,523 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 25 [2020-07-08 11:41:06,718 WARN L193 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 191 DAG size of output: 31 [2020-07-08 11:41:07,555 WARN L193 SmtUtils]: Spent 824.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 32 [2020-07-08 11:41:07,816 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 25 [2020-07-08 11:41:08,231 WARN L193 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 14 [2020-07-08 11:41:08,887 WARN L193 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 28 [2020-07-08 11:41:09,095 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-08 11:41:09,308 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-08 11:41:09,498 WARN L193 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 15 [2020-07-08 11:41:09,710 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-08 11:41:09,925 WARN L193 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-08 11:41:10,138 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-07-08 11:41:10,804 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 32 [2020-07-08 11:41:11,442 WARN L193 SmtUtils]: Spent 625.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 33 [2020-07-08 11:41:11,776 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 20 [2020-07-08 11:41:12,083 WARN L193 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 1 [2020-07-08 11:41:12,660 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 18 [2020-07-08 11:41:13,058 WARN L193 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 43 [2020-07-08 11:41:13,577 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 32 [2020-07-08 11:41:14,159 WARN L193 SmtUtils]: Spent 539.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2020-07-08 11:41:15,539 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 184 DAG size of output: 35 [2020-07-08 11:41:15,763 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 25 [2020-07-08 11:41:15,769 INFO L268 CegarLoopResult]: For program point L254(lines 231 255) no Hoare annotation was computed. [2020-07-08 11:41:15,769 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 207 262) no Hoare annotation was computed. [2020-07-08 11:41:15,770 INFO L268 CegarLoopResult]: For program point L238(lines 238 242) no Hoare annotation was computed. [2020-07-08 11:41:15,770 INFO L268 CegarLoopResult]: For program point L238-1(lines 238 242) no Hoare annotation was computed. [2020-07-08 11:41:15,770 INFO L268 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-07-08 11:41:15,770 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 207 262) no Hoare annotation was computed. [2020-07-08 11:41:15,770 INFO L268 CegarLoopResult]: For program point L232-2(lines 232 253) no Hoare annotation was computed. [2020-07-08 11:41:15,771 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 207 262) no Hoare annotation was computed. [2020-07-08 11:41:15,771 INFO L268 CegarLoopResult]: For program point L289-2(lines 289 314) no Hoare annotation was computed. [2020-07-08 11:41:15,771 INFO L268 CegarLoopResult]: For program point L315(lines 288 316) no Hoare annotation was computed. [2020-07-08 11:41:15,771 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 263 322) no Hoare annotation was computed. [2020-07-08 11:41:15,771 INFO L268 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-07-08 11:41:15,771 INFO L268 CegarLoopResult]: For program point L308-1(line 308) no Hoare annotation was computed. [2020-07-08 11:41:15,771 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 263 322) no Hoare annotation was computed. [2020-07-08 11:41:15,772 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 263 322) no Hoare annotation was computed. [2020-07-08 11:41:15,772 INFO L268 CegarLoopResult]: For program point L295(lines 295 299) no Hoare annotation was computed. [2020-07-08 11:41:15,772 INFO L268 CegarLoopResult]: For program point L295-1(lines 295 299) no Hoare annotation was computed. [2020-07-08 11:41:15,772 INFO L268 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-07-08 11:41:15,772 INFO L271 CegarLoopResult]: At program point select_helpersFINAL(lines 539 545) the Hoare annotation is: true [2020-07-08 11:41:15,772 INFO L268 CegarLoopResult]: For program point select_helpersEXIT(lines 539 545) no Hoare annotation was computed. [2020-07-08 11:41:15,772 INFO L268 CegarLoopResult]: For program point valid_productEXIT(lines 546 554) no Hoare annotation was computed. [2020-07-08 11:41:15,773 INFO L271 CegarLoopResult]: At program point valid_productENTRY(lines 546 554) the Hoare annotation is: true [2020-07-08 11:41:15,773 INFO L268 CegarLoopResult]: For program point valid_productFINAL(lines 546 554) no Hoare annotation was computed. [2020-07-08 11:41:15,773 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 899 906) the Hoare annotation is: (or (not (= 1 ~waterLevel~0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (not (= 0 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:41:15,773 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1EXIT(lines 899 906) no Hoare annotation was computed. [2020-07-08 11:41:15,773 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__1FINAL(lines 899 906) no Hoare annotation was computed. [2020-07-08 11:41:15,773 INFO L268 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-07-08 11:41:15,773 INFO L264 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 907 916) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse0 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse4 (not (= 0 ~pumpRunning~0)))) (and (or (not (<= ~pumpRunning~0 |old(~switchedOnBeforeTS~0)|)) .cse0 .cse1 .cse2) (or .cse3 .cse0 .cse4 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2) (or .cse3 .cse0 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse0 .cse4))) [2020-07-08 11:41:15,774 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2EXIT(lines 907 916) no Hoare annotation was computed. [2020-07-08 11:41:15,774 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__2FINAL(lines 907 916) no Hoare annotation was computed. [2020-07-08 11:41:15,774 INFO L268 CegarLoopResult]: For program point L929(lines 929 939) no Hoare annotation was computed. [2020-07-08 11:41:15,774 INFO L264 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (let ((.cse1 (not (= 0 ~pumpRunning~0))) (.cse0 (not (= 2 ~waterLevel~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 0 ~systemActive~0)) .cse1) (or .cse0 .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse2))) [2020-07-08 11:41:15,774 INFO L268 CegarLoopResult]: For program point L927-1(line 927) no Hoare annotation was computed. [2020-07-08 11:41:15,774 INFO L268 CegarLoopResult]: For program point L925(lines 925 942) no Hoare annotation was computed. [2020-07-08 11:41:15,774 INFO L268 CegarLoopResult]: For program point L925-1(lines 917 945) no Hoare annotation was computed. [2020-07-08 11:41:15,774 INFO L271 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: true [2020-07-08 11:41:15,775 INFO L268 CegarLoopResult]: For program point L923-1(line 923) no Hoare annotation was computed. [2020-07-08 11:41:15,775 INFO L271 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 917 945) the Hoare annotation is: true [2020-07-08 11:41:15,775 INFO L268 CegarLoopResult]: For program point __utac_acc__Specification5_spec__3EXIT(lines 917 945) no Hoare annotation was computed. [2020-07-08 11:41:15,775 INFO L264 CegarLoopResult]: At program point L932(line 932) the Hoare annotation is: (let ((.cse3 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 2 ~waterLevel~0))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse0 .cse1) (or .cse2 .cse3 .cse1) (or (not (= 0 ~systemActive~0)) .cse3) (or (not (= 1 ~waterLevel~0)) .cse3 .cse1) (or .cse2 .cse0 .cse1))) [2020-07-08 11:41:15,775 INFO L268 CegarLoopResult]: For program point L930(lines 930 936) no Hoare annotation was computed. [2020-07-08 11:41:15,775 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 131 153) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,776 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 131 153) no Hoare annotation was computed. [2020-07-08 11:41:15,776 INFO L264 CegarLoopResult]: At program point L143(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,776 INFO L264 CegarLoopResult]: At program point L143-1(line 143) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and (= 1 main_~tmp~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,776 INFO L268 CegarLoopResult]: For program point L141(lines 141 148) no Hoare annotation was computed. [2020-07-08 11:41:15,776 INFO L268 CegarLoopResult]: For program point mainFINAL(lines 131 153) no Hoare annotation was computed. [2020-07-08 11:41:15,776 INFO L268 CegarLoopResult]: For program point L141-1(lines 141 148) no Hoare annotation was computed. [2020-07-08 11:41:15,777 INFO L268 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-07-08 11:41:15,777 INFO L264 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,777 INFO L264 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,777 INFO L264 CegarLoopResult]: At program point L137-1(line 137) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,777 INFO L268 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-07-08 11:41:15,777 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-08 11:41:15,777 INFO L268 CegarLoopResult]: For program point Specification2EXIT(lines 84 107) no Hoare annotation was computed. [2020-07-08 11:41:15,777 INFO L268 CegarLoopResult]: For program point L95(line 95) no Hoare annotation was computed. [2020-07-08 11:41:15,777 INFO L268 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point Specification2ENTRY(lines 84 107) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point L92(line 92) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point Specification2FINAL(lines 84 107) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point L89(line 89) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-08 11:41:15,778 INFO L268 CegarLoopResult]: For program point L101(line 101) no Hoare annotation was computed. [2020-07-08 11:41:15,779 INFO L268 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-07-08 11:41:15,779 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-08 11:41:15,779 INFO L268 CegarLoopResult]: For program point L98(line 98) no Hoare annotation was computed. [2020-07-08 11:41:15,779 INFO L268 CegarLoopResult]: For program point stopSystemEXIT(lines 882 896) no Hoare annotation was computed. [2020-07-08 11:41:15,779 INFO L264 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (let ((.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse2) (or .cse2 (not (= 0 |old(~systemActive~0)|))) (or .cse3 .cse2) (or .cse0 .cse1 .cse3))) [2020-07-08 11:41:15,779 INFO L268 CegarLoopResult]: For program point L886(lines 886 892) no Hoare annotation was computed. [2020-07-08 11:41:15,779 INFO L264 CegarLoopResult]: At program point stopSystemENTRY(lines 882 896) the Hoare annotation is: (let ((.cse5 (= |old(~systemActive~0)| ~systemActive~0))) (let ((.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (and .cse5 (= 0 ~pumpRunning~0))) (.cse3 (and .cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse4 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 (= 0 ~switchedOnBeforeTS~0)) (or (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse1 (not (= 0 |old(~systemActive~0)|)) .cse2) (or .cse3 .cse4 .cse0)))) [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point stopSystemFINAL(lines 882 896) no Hoare annotation was computed. [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point isPumpRunningEXIT(lines 818 826) no Hoare annotation was computed. [2020-07-08 11:41:15,780 INFO L271 CegarLoopResult]: At program point isPumpRunningENTRY(lines 818 826) the Hoare annotation is: true [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point isPumpRunningFINAL(lines 818 826) no Hoare annotation was computed. [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point L834-2(lines 834 842) no Hoare annotation was computed. [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point L857(line 857) no Hoare annotation was computed. [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point L857-1(line 857) no Hoare annotation was computed. [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point printPumpFINAL(lines 827 862) no Hoare annotation was computed. [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point L846(lines 846 854) no Hoare annotation was computed. [2020-07-08 11:41:15,780 INFO L268 CegarLoopResult]: For program point L846-2(lines 846 854) no Hoare annotation was computed. [2020-07-08 11:41:15,781 INFO L268 CegarLoopResult]: For program point printPumpENTRY(lines 827 862) no Hoare annotation was computed. [2020-07-08 11:41:15,781 INFO L268 CegarLoopResult]: For program point printPumpEXIT(lines 827 862) no Hoare annotation was computed. [2020-07-08 11:41:15,781 INFO L268 CegarLoopResult]: For program point L834(lines 834 842) no Hoare annotation was computed. [2020-07-08 11:41:15,781 INFO L268 CegarLoopResult]: For program point select_featuresEXIT(lines 532 538) no Hoare annotation was computed. [2020-07-08 11:41:15,781 INFO L271 CegarLoopResult]: At program point select_featuresFINAL(lines 532 538) the Hoare annotation is: true [2020-07-08 11:41:15,781 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 161 206) no Hoare annotation was computed. [2020-07-08 11:41:15,781 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 161 206) no Hoare annotation was computed. [2020-07-08 11:41:15,781 INFO L268 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 161 206) no Hoare annotation was computed. [2020-07-08 11:41:15,781 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 474 519) no Hoare annotation was computed. [2020-07-08 11:41:15,782 INFO L268 CegarLoopResult]: For program point L494(lines 494 501) no Hoare annotation was computed. [2020-07-08 11:41:15,782 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 474 519) no Hoare annotation was computed. [2020-07-08 11:41:15,782 INFO L268 CegarLoopResult]: For program point L488(lines 488 508) no Hoare annotation was computed. [2020-07-08 11:41:15,782 INFO L268 CegarLoopResult]: For program point L488-1(lines 488 508) no Hoare annotation was computed. [2020-07-08 11:41:15,782 INFO L268 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 474 519) no Hoare annotation was computed. [2020-07-08 11:41:15,782 INFO L264 CegarLoopResult]: At program point runTestENTRY(lines 117 127) the Hoare annotation is: (or (and (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,782 INFO L268 CegarLoopResult]: For program point runTestEXIT(lines 117 127) no Hoare annotation was computed. [2020-07-08 11:41:15,782 INFO L264 CegarLoopResult]: At program point L122(line 122) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 0 ~pumpRunning~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,783 INFO L268 CegarLoopResult]: For program point runTestFINAL(lines 117 127) no Hoare annotation was computed. [2020-07-08 11:41:15,783 INFO L268 CegarLoopResult]: For program point isMethaneAlarmENTRY(lines 807 817) no Hoare annotation was computed. [2020-07-08 11:41:15,783 INFO L268 CegarLoopResult]: For program point L812(line 812) no Hoare annotation was computed. [2020-07-08 11:41:15,783 INFO L268 CegarLoopResult]: For program point L812-1(line 812) no Hoare annotation was computed. [2020-07-08 11:41:15,783 INFO L268 CegarLoopResult]: For program point isMethaneAlarmEXIT(lines 807 817) no Hoare annotation was computed. [2020-07-08 11:41:15,783 INFO L268 CegarLoopResult]: For program point isMethaneAlarmFINAL(lines 807 817) no Hoare annotation was computed. [2020-07-08 11:41:15,783 INFO L264 CegarLoopResult]: At program point deactivatePumpENTRY(lines 799 806) the Hoare annotation is: (let ((.cse1 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or .cse0 .cse1 (not (= 2 ~waterLevel~0))) (or .cse1 .cse0 (= 0 ~switchedOnBeforeTS~0)))) [2020-07-08 11:41:15,783 INFO L268 CegarLoopResult]: For program point deactivatePumpEXIT(lines 799 806) no Hoare annotation was computed. [2020-07-08 11:41:15,784 INFO L268 CegarLoopResult]: For program point deactivatePumpFINAL(lines 799 806) no Hoare annotation was computed. [2020-07-08 11:41:15,784 INFO L268 CegarLoopResult]: For program point L712(lines 712 718) no Hoare annotation was computed. [2020-07-08 11:41:15,784 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryEXIT(lines 708 721) no Hoare annotation was computed. [2020-07-08 11:41:15,784 INFO L271 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 708 721) the Hoare annotation is: true [2020-07-08 11:41:15,784 INFO L268 CegarLoopResult]: For program point isHighWaterSensorDryFINAL(lines 708 721) no Hoare annotation was computed. [2020-07-08 11:41:15,784 INFO L268 CegarLoopResult]: For program point processEnvironmentEXIT(lines 766 790) no Hoare annotation was computed. [2020-07-08 11:41:15,784 INFO L264 CegarLoopResult]: At program point processEnvironmentENTRY(lines 766 790) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-08 11:41:15,785 INFO L264 CegarLoopResult]: At program point L785(line 785) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-08 11:41:15,785 INFO L268 CegarLoopResult]: For program point L785-1(lines 766 790) no Hoare annotation was computed. [2020-07-08 11:41:15,785 INFO L264 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: (let ((.cse0 (and (= 0 ~pumpRunning~0) (= 0 processEnvironment_~tmp~5))) (.cse1 (not (= 0 |old(~pumpRunning~0)|))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= 1 ~waterLevel~0)) .cse1 .cse2) (or .cse0 (not (= 2 ~waterLevel~0)) .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-08 11:41:15,785 INFO L264 CegarLoopResult]: At program point L776(line 776) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 (= 0 ~pumpRunning~0) .cse1) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse1))) [2020-07-08 11:41:15,785 INFO L268 CegarLoopResult]: For program point L774(lines 774 782) no Hoare annotation was computed. [2020-07-08 11:41:15,785 INFO L264 CegarLoopResult]: At program point L772(line 772) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|))) (.cse1 (= 0 ~pumpRunning~0)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (= 2 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (= 1 ~waterLevel~0)) .cse0 .cse1 .cse2) (or (not (<= 1 |old(~pumpRunning~0)|)) (not (<= |old(~pumpRunning~0)| ~switchedOnBeforeTS~0)) .cse2))) [2020-07-08 11:41:15,785 INFO L268 CegarLoopResult]: For program point L772-1(line 772) no Hoare annotation was computed. [2020-07-08 11:41:15,786 INFO L268 CegarLoopResult]: For program point L770(lines 770 787) no Hoare annotation was computed. [2020-07-08 11:41:15,786 INFO L268 CegarLoopResult]: For program point processEnvironment__wrappee__baseEXIT(lines 758 764) no Hoare annotation was computed. [2020-07-08 11:41:15,786 INFO L271 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 758 764) the Hoare annotation is: true [2020-07-08 11:41:15,786 INFO L264 CegarLoopResult]: At program point testENTRY(lines 557 622) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= 0 ~pumpRunning~0) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= 1 ~waterLevel~0)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,786 INFO L264 CegarLoopResult]: At program point L605(line 605) the Hoare annotation is: (let ((.cse1 (<= 1 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse3 (= 0 ~pumpRunning~0)) (.cse2 (= 2 ~waterLevel~0))) (or (and .cse0 (not (= 0 ~switchedOnBeforeTS~0)) .cse1) (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (and .cse0 .cse2 .cse1) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse3 (= 1 ~waterLevel~0)) (and .cse0 (= 0 ~systemActive~0) .cse3) (and .cse0 .cse3 .cse2))) [2020-07-08 11:41:15,786 INFO L268 CegarLoopResult]: For program point L603(lines 603 609) no Hoare annotation was computed. [2020-07-08 11:41:15,787 INFO L264 CegarLoopResult]: At program point L603-1(lines 597 610) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-08 11:41:15,787 INFO L268 CegarLoopResult]: For program point L568(lines 567 614) no Hoare annotation was computed. [2020-07-08 11:41:15,787 INFO L268 CegarLoopResult]: For program point testFINAL(lines 557 622) no Hoare annotation was computed. [2020-07-08 11:41:15,787 INFO L268 CegarLoopResult]: For program point L597(lines 597 610) no Hoare annotation was computed. [2020-07-08 11:41:15,787 INFO L264 CegarLoopResult]: At program point L589(line 589) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-08 11:41:15,787 INFO L268 CegarLoopResult]: For program point L587(lines 587 593) no Hoare annotation was computed. [2020-07-08 11:41:15,787 INFO L268 CegarLoopResult]: For program point L587-1(lines 587 593) no Hoare annotation was computed. [2020-07-08 11:41:15,788 INFO L264 CegarLoopResult]: At program point L612(lines 567 614) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= 1 ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-08 11:41:15,788 INFO L264 CegarLoopResult]: At program point L579(line 579) the Hoare annotation is: (let ((.cse1 (= 0 ~pumpRunning~0)) (.cse0 (= 0 test_~splverifierCounter~0)) (.cse4 (= 2 ~waterLevel~0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (<= 1 ~pumpRunning~0))) (or (and .cse0 .cse1 (= |old(~waterLevel~0)| ~waterLevel~0) .cse2) (not (= 0 |old(~pumpRunning~0)|)) (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) .cse0 .cse2 .cse3) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|)) (and .cse0 .cse4 .cse1 .cse2) (and .cse0 (= 0 ~systemActive~0) .cse1) (and .cse0 .cse4 .cse2 .cse3))) [2020-07-08 11:41:15,788 INFO L268 CegarLoopResult]: For program point L577(lines 577 583) no Hoare annotation was computed. [2020-07-08 11:41:15,788 INFO L268 CegarLoopResult]: For program point L577-1(lines 577 583) no Hoare annotation was computed. [2020-07-08 11:41:15,788 INFO L268 CegarLoopResult]: For program point L569(lines 569 573) no Hoare annotation was computed. [2020-07-08 11:41:15,788 INFO L264 CegarLoopResult]: At program point L615(lines 566 616) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= 1 |old(~systemActive~0)|)) (not (= 1 |old(~waterLevel~0)|))) [2020-07-08 11:41:15,788 INFO L268 CegarLoopResult]: For program point testEXIT(lines 557 622) no Hoare annotation was computed. [2020-07-08 11:41:15,788 INFO L268 CegarLoopResult]: For program point L448(lines 448 455) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point L442(lines 442 462) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 428 473) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point L442-1(lines 442 462) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 428 473) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 428 473) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point L684(lines 684 692) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point L684-2(lines 684 692) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point printEnvironmentEXIT(lines 676 698) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point printEnvironmentENTRY(lines 676 698) no Hoare annotation was computed. [2020-07-08 11:41:15,789 INFO L268 CegarLoopResult]: For program point printEnvironmentFINAL(lines 676 698) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 325 427) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L349(lines 349 353) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L413(lines 413 424) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L376(lines 376 380) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L374-2(lines 374 394) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L395(lines 373 396) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 325 427) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L354(lines 354 370) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L414(lines 414 421) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L375(lines 374 394) no Hoare annotation was computed. [2020-07-08 11:41:15,790 INFO L268 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point L406-1(line 406) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point L371(lines 371 412) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 325 427) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point L390-1(line 390) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point select_oneENTRY(lines 522 531) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point select_oneFINAL(lines 522 531) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point select_oneEXIT(lines 522 531) no Hoare annotation was computed. [2020-07-08 11:41:15,791 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:41:15,792 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|)) [2020-07-08 11:41:15,792 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:41:15,792 INFO L268 CegarLoopResult]: For program point activatePumpFINAL(lines 791 798) no Hoare annotation was computed. [2020-07-08 11:41:15,792 INFO L268 CegarLoopResult]: For program point activatePumpEXIT(lines 791 798) no Hoare annotation was computed. [2020-07-08 11:41:15,792 INFO L264 CegarLoopResult]: At program point activatePumpENTRY(lines 791 798) the Hoare annotation is: (or (not (= 2 ~waterLevel~0)) (not (= 0 |old(~pumpRunning~0)|)) (= 0 ~pumpRunning~0) (not (= 1 ~systemActive~0))) [2020-07-08 11:41:15,793 INFO L271 CegarLoopResult]: At program point getWaterLevelENTRY(lines 699 707) the Hoare annotation is: true [2020-07-08 11:41:15,793 INFO L268 CegarLoopResult]: For program point getWaterLevelFINAL(lines 699 707) no Hoare annotation was computed. [2020-07-08 11:41:15,793 INFO L268 CegarLoopResult]: For program point getWaterLevelEXIT(lines 699 707) no Hoare annotation was computed. [2020-07-08 11:41:15,793 INFO L268 CegarLoopResult]: For program point isHighWaterLevelEXIT(lines 863 881) no Hoare annotation was computed. [2020-07-08 11:41:15,793 INFO L268 CegarLoopResult]: For program point L872(lines 872 876) no Hoare annotation was computed. [2020-07-08 11:41:15,793 INFO L271 CegarLoopResult]: At program point L870(line 870) the Hoare annotation is: true [2020-07-08 11:41:15,793 INFO L268 CegarLoopResult]: For program point L872-2(lines 872 876) no Hoare annotation was computed. [2020-07-08 11:41:15,793 INFO L271 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 863 881) the Hoare annotation is: true [2020-07-08 11:41:15,793 INFO L268 CegarLoopResult]: For program point L870-1(line 870) no Hoare annotation was computed. [2020-07-08 11:41:15,794 INFO L268 CegarLoopResult]: For program point isHighWaterLevelFINAL(lines 863 881) no Hoare annotation was computed. [2020-07-08 11:41:15,794 INFO L264 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 655 666) the Hoare annotation is: (let ((.cse3 (not (= 2 ~waterLevel~0))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse0 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or .cse0 .cse3 .cse1 .cse2) (or .cse0 (not (= 0 ~systemActive~0)) .cse4) (or (not (= 1 ~waterLevel~0)) .cse0 .cse4 .cse2))) [2020-07-08 11:41:15,794 INFO L268 CegarLoopResult]: For program point changeMethaneLevelEXIT(lines 655 666) no Hoare annotation was computed. [2020-07-08 11:41:15,794 INFO L268 CegarLoopResult]: For program point L659-1(lines 655 666) no Hoare annotation was computed. [2020-07-08 11:41:15,794 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:41:15,794 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-07-08 11:41:15,794 INFO L268 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:41:15,794 INFO L268 CegarLoopResult]: For program point L736(lines 734 756) no Hoare annotation was computed. [2020-07-08 11:41:15,795 INFO L264 CegarLoopResult]: At program point timeShiftENTRY(lines 731 757) the Hoare annotation is: (let ((.cse6 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse7 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse6 .cse7)) (.cse4 (and (= 0 ~pumpRunning~0) .cse6 .cse7)) (.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse5 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or .cse4 (not (= 0 ~systemActive~0)) .cse5) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3) (or .cse4 .cse1 .cse5 .cse3)))) [2020-07-08 11:41:15,795 INFO L264 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 1 ~waterLevel~0)) (.cse0 (= 0 ~pumpRunning~0)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse4 .cse5) .cse6 .cse3) (or .cse6 .cse7 (and .cse4 .cse5 .cse1) .cse3) (or (not (= 0 ~systemActive~0)) .cse2) (or (and .cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) .cse7 .cse2 .cse3))) [2020-07-08 11:41:15,795 INFO L268 CegarLoopResult]: For program point timeShiftEXIT(lines 731 757) no Hoare annotation was computed. [2020-07-08 11:41:15,795 INFO L264 CegarLoopResult]: At program point L745(lines 745 751) the Hoare annotation is: (let ((.cse0 (= 0 ~pumpRunning~0)) (.cse9 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse5 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (= 1 ~waterLevel~0)) (.cse8 (and .cse0 .cse9)) (.cse7 (not (= 2 |old(~waterLevel~0)|))) (.cse2 (not (= 0 |old(~pumpRunning~0)|))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (and .cse0 .cse1) .cse2 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) (and .cse4 .cse5) .cse6 .cse3) (or .cse6 .cse7 (and .cse4 .cse5 .cse1) .cse3) (or .cse8 (not (= 0 ~systemActive~0)) .cse2) (or .cse8 (and .cse9 (<= 1 ~pumpRunning~0)) .cse7 .cse2 .cse3)))) [2020-07-08 11:41:15,796 INFO L268 CegarLoopResult]: For program point timeShiftFINAL(lines 731 757) no Hoare annotation was computed. [2020-07-08 11:41:15,796 INFO L264 CegarLoopResult]: At program point L740(line 740) the Hoare annotation is: (let ((.cse1 (not (= 2 |old(~waterLevel~0)|))) (.cse4 (not (= 0 |old(~pumpRunning~0)|))) (.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse2 (and (<= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3) (or .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse3) (or (not (= 0 ~systemActive~0)) .cse4) (or (not (<= |old(~pumpRunning~0)| |old(~switchedOnBeforeTS~0)|)) .cse0 .cse2 .cse3))) [2020-07-08 11:41:15,796 INFO L268 CegarLoopResult]: For program point L738(lines 734 756) no Hoare annotation was computed. [2020-07-08 11:41:15,796 INFO L268 CegarLoopResult]: For program point L65(lines 65 69) no Hoare annotation was computed. [2020-07-08 11:41:15,796 INFO L271 CegarLoopResult]: At program point L65-1(lines 65 69) the Hoare annotation is: true [2020-07-08 11:41:15,796 INFO L268 CegarLoopResult]: For program point cleanupEXIT(lines 51 80) no Hoare annotation was computed. [2020-07-08 11:41:15,796 INFO L268 CegarLoopResult]: For program point L62(line 62) no Hoare annotation was computed. [2020-07-08 11:41:15,797 INFO L271 CegarLoopResult]: At program point cleanupENTRY(lines 51 80) the Hoare annotation is: true [2020-07-08 11:41:15,797 INFO L271 CegarLoopResult]: At program point L61-2(lines 61 75) the Hoare annotation is: true [2020-07-08 11:41:15,797 INFO L271 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: true [2020-07-08 11:41:15,797 INFO L268 CegarLoopResult]: For program point L57-1(line 57) no Hoare annotation was computed. [2020-07-08 11:41:15,797 INFO L271 CegarLoopResult]: At program point L76(lines 51 80) the Hoare annotation is: true [2020-07-08 11:41:15,797 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-08 11:41:15,797 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalENTRY(lines 667 675) no Hoare annotation was computed. [2020-07-08 11:41:15,797 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalFINAL(lines 667 675) no Hoare annotation was computed. [2020-07-08 11:41:15,797 INFO L268 CegarLoopResult]: For program point isMethaneLevelCriticalEXIT(lines 667 675) no Hoare annotation was computed. [2020-07-08 11:41:15,798 INFO L264 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 631 642) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2020-07-08 11:41:15,798 INFO L268 CegarLoopResult]: For program point L635-1(lines 631 642) no Hoare annotation was computed. [2020-07-08 11:41:15,798 INFO L268 CegarLoopResult]: For program point lowerWaterLevelEXIT(lines 631 642) no Hoare annotation was computed. [2020-07-08 11:41:15,798 INFO L268 CegarLoopResult]: For program point setupEXIT(lines 108 114) no Hoare annotation was computed. [2020-07-08 11:41:15,798 INFO L271 CegarLoopResult]: At program point setupFINAL(lines 108 114) the Hoare annotation is: true [2020-07-08 11:41:15,798 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-08 11:41:15,798 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~pumpRunning~0) (= 1 ~waterLevel~0) (= 1 ~systemActive~0)) [2020-07-08 11:41:15,798 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 11:41:15,799 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-08 11:41:15,799 INFO L268 CegarLoopResult]: For program point waterRiseEXIT(lines 643 654) no Hoare annotation was computed. [2020-07-08 11:41:15,799 INFO L268 CegarLoopResult]: For program point L647-1(lines 643 654) no Hoare annotation was computed. [2020-07-08 11:41:15,799 INFO L264 CegarLoopResult]: At program point waterRiseENTRY(lines 643 654) the Hoare annotation is: (let ((.cse0 (not (= 2 |old(~waterLevel~0)|))) (.cse1 (not (<= 1 ~pumpRunning~0))) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (= 0 ~pumpRunning~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= 2 ~waterLevel~0) .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse2) (or (not (<= ~pumpRunning~0 ~switchedOnBeforeTS~0)) .cse3 .cse1 .cse2) (or (not (= 0 ~systemActive~0)) .cse3 .cse4) (or .cse3 .cse4 (not (= 1 |old(~waterLevel~0)|)) .cse2))) [2020-07-08 11:41:15,799 INFO L268 CegarLoopResult]: For program point __automaton_failFINAL(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:41:15,799 INFO L268 CegarLoopResult]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 44) no Hoare annotation was computed. [2020-07-08 11:41:15,799 INFO L271 CegarLoopResult]: At program point __automaton_failENTRY(lines 40 47) the Hoare annotation is: true [2020-07-08 11:41:15,799 INFO L268 CegarLoopResult]: For program point __automaton_failEXIT(lines 40 47) no Hoare annotation was computed. [2020-07-08 11:41:15,803 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeENTRY has no Hoare annotation [2020-07-08 11:41:15,803 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetENTRY has no Hoare annotation [2020-07-08 11:41:15,803 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:41:15,803 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:41:15,803 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:41:15,804 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-08 11:41:15,804 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:41:15,804 WARN L170 areAnnotationChecker]: Specification2ENTRY has no Hoare annotation [2020-07-08 11:41:15,805 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-08 11:41:15,805 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:41:15,805 WARN L170 areAnnotationChecker]: printPumpENTRY has no Hoare annotation [2020-07-08 11:41:15,806 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:41:15,806 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setENTRY has no Hoare annotation [2020-07-08 11:41:15,807 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeENTRY has no Hoare annotation [2020-07-08 11:41:15,807 WARN L170 areAnnotationChecker]: isMethaneAlarmENTRY has no Hoare annotation [2020-07-08 11:41:15,807 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:41:15,807 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-08 11:41:15,807 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-08 11:41:15,807 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:41:15,808 WARN L170 areAnnotationChecker]: __utac__get_this_argENTRY has no Hoare annotation [2020-07-08 11:41:15,808 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtENTRY has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: select_oneENTRY has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: printEnvironmentENTRY has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intENTRY has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalENTRY has no Hoare annotation [2020-07-08 11:41:15,809 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-08 11:41:15,811 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-08 11:41:15,811 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-08 11:41:15,822 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:41:15,823 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-08 11:41:15,823 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-08 11:41:15,823 WARN L170 areAnnotationChecker]: __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2020-07-08 11:41:15,823 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:41:15,823 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-08 11:41:15,823 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-08 11:41:15,823 WARN L170 areAnnotationChecker]: L232-2 has no Hoare annotation [2020-07-08 11:41:15,824 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-08 11:41:15,824 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-08 11:41:15,824 WARN L170 areAnnotationChecker]: L289-2 has no Hoare annotation [2020-07-08 11:41:15,824 WARN L170 areAnnotationChecker]: select_helpersEXIT has no Hoare annotation [2020-07-08 11:41:15,824 WARN L170 areAnnotationChecker]: valid_productFINAL has no Hoare annotation [2020-07-08 11:41:15,824 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1FINAL has no Hoare annotation [2020-07-08 11:41:15,824 WARN L170 areAnnotationChecker]: L912 has no Hoare annotation [2020-07-08 11:41:15,824 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-08 11:41:15,825 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:41:15,825 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2020-07-08 11:41:15,825 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-08 11:41:15,826 WARN L170 areAnnotationChecker]: L886 has no Hoare annotation [2020-07-08 11:41:15,826 WARN L170 areAnnotationChecker]: isPumpRunningFINAL has no Hoare annotation [2020-07-08 11:41:15,826 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-08 11:41:15,826 WARN L170 areAnnotationChecker]: L834 has no Hoare annotation [2020-07-08 11:41:15,826 WARN L170 areAnnotationChecker]: select_featuresEXIT has no Hoare annotation [2020-07-08 11:41:15,826 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_setFINAL has no Hoare annotation [2020-07-08 11:41:15,826 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:41:15,827 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:41:15,827 WARN L170 areAnnotationChecker]: L488 has no Hoare annotation [2020-07-08 11:41:15,827 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-08 11:41:15,827 WARN L170 areAnnotationChecker]: L812 has no Hoare annotation [2020-07-08 11:41:15,828 WARN L170 areAnnotationChecker]: deactivatePumpFINAL has no Hoare annotation [2020-07-08 11:41:15,828 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-08 11:41:15,828 WARN L170 areAnnotationChecker]: L712 has no Hoare annotation [2020-07-08 11:41:15,828 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-08 11:41:15,828 WARN L170 areAnnotationChecker]: L770 has no Hoare annotation [2020-07-08 11:41:15,828 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:41:15,828 WARN L170 areAnnotationChecker]: processEnvironment__wrappee__baseEXIT has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: select_oneFINAL has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: L684 has no Hoare annotation [2020-07-08 11:41:15,829 WARN L170 areAnnotationChecker]: activatePumpFINAL has no Hoare annotation [2020-07-08 11:41:15,830 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intFINAL has no Hoare annotation [2020-07-08 11:41:15,830 WARN L170 areAnnotationChecker]: L659-1 has no Hoare annotation [2020-07-08 11:41:15,830 WARN L170 areAnnotationChecker]: getWaterLevelFINAL has no Hoare annotation [2020-07-08 11:41:15,830 WARN L170 areAnnotationChecker]: L870-1 has no Hoare annotation [2020-07-08 11:41:15,830 WARN L170 areAnnotationChecker]: L57-1 has no Hoare annotation [2020-07-08 11:41:15,831 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalFINAL has no Hoare annotation [2020-07-08 11:41:15,832 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-08 11:41:15,832 WARN L170 areAnnotationChecker]: L736 has no Hoare annotation [2020-07-08 11:41:15,832 WARN L170 areAnnotationChecker]: L635-1 has no Hoare annotation [2020-07-08 11:41:15,832 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: setupEXIT has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: L647-1 has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: __automaton_failFINAL has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: L290 has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: valid_productEXIT has no Hoare annotation [2020-07-08 11:41:15,836 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__1EXIT has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2FINAL has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L923-1 has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L90 has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: stopSystemFINAL has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: isPumpRunningEXIT has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L834-2 has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: runTestFINAL has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L494 has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L488-1 has no Hoare annotation [2020-07-08 11:41:15,837 WARN L170 areAnnotationChecker]: L812-1 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: deactivatePumpEXIT has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: isHighWaterSensorDryFINAL has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L568 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L442-1 has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: __utac__error_stack_mgtFINAL has no Hoare annotation [2020-07-08 11:41:15,838 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: L684-2 has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: activatePumpEXIT has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: ##fun~int~X~int~TO~intEXIT has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: changeMethaneLevelEXIT has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: getWaterLevelEXIT has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: L870-1 has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: L57-1 has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: isMethaneLevelCriticalEXIT has no Hoare annotation [2020-07-08 11:41:15,839 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:41:15,841 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:41:15,841 WARN L170 areAnnotationChecker]: L738 has no Hoare annotation [2020-07-08 11:41:15,841 WARN L170 areAnnotationChecker]: lowerWaterLevelEXIT has no Hoare annotation [2020-07-08 11:41:15,841 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 11:41:15,841 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2020-07-08 11:41:15,842 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:41:15,842 WARN L170 areAnnotationChecker]: waterRiseEXIT has no Hoare annotation [2020-07-08 11:41:15,842 WARN L170 areAnnotationChecker]: __automaton_failEXIT has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeFINAL has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetFINAL has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__2EXIT has no Hoare annotation [2020-07-08 11:41:15,843 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-08 11:41:15,844 WARN L170 areAnnotationChecker]: L925 has no Hoare annotation [2020-07-08 11:41:15,844 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:41:15,844 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2020-07-08 11:41:15,844 WARN L170 areAnnotationChecker]: stopSystemEXIT has no Hoare annotation [2020-07-08 11:41:15,844 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-08 11:41:15,844 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:41:15,845 WARN L170 areAnnotationChecker]: L846 has no Hoare annotation [2020-07-08 11:41:15,845 WARN L170 areAnnotationChecker]: runTestEXIT has no Hoare annotation [2020-07-08 11:41:15,845 WARN L170 areAnnotationChecker]: __utac__get_this_argtypeFINAL has no Hoare annotation [2020-07-08 11:41:15,845 WARN L170 areAnnotationChecker]: isMethaneAlarmFINAL has no Hoare annotation [2020-07-08 11:41:15,845 WARN L170 areAnnotationChecker]: isHighWaterSensorDryEXIT has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: L772-1 has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: processEnvironmentEXIT has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: testFINAL has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: L569 has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: __utac__get_this_argFINAL has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: printEnvironmentFINAL has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: L308-1 has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2020-07-08 11:41:15,846 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-08 11:41:15,847 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-08 11:41:15,847 WARN L170 areAnnotationChecker]: L872 has no Hoare annotation [2020-07-08 11:41:15,847 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: L141-1 has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_freeEXIT has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: L238-1 has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:41:15,848 WARN L170 areAnnotationChecker]: __utac__exception__cf_handler_resetEXIT has no Hoare annotation [2020-07-08 11:41:15,849 WARN L170 areAnnotationChecker]: L295-1 has no Hoare annotation [2020-07-08 11:41:15,849 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-08 11:41:15,849 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2020-07-08 11:41:15,849 WARN L170 areAnnotationChecker]: L927-1 has no Hoare annotation [2020-07-08 11:41:15,849 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:41:15,849 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2020-07-08 11:41:15,850 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-08 11:41:15,850 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-08 11:41:15,850 WARN L170 areAnnotationChecker]: L846-2 has no Hoare annotation [2020-07-08 11:41:15,850 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-08 11:41:15,850 WARN L170 areAnnotationChecker]: L774 has no Hoare annotation [2020-07-08 11:41:15,850 WARN L170 areAnnotationChecker]: testEXIT has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L577 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L374-2 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: printEnvironmentEXIT has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-08 11:41:15,851 WARN L170 areAnnotationChecker]: L597 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L872-2 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: timeShiftFINAL has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L587 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: __utac_acc__Specification5_spec__3EXIT has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L390-1 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L406-1 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2020-07-08 11:41:15,852 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:41:15,853 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2020-07-08 11:41:15,853 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-08 11:41:15,853 WARN L170 areAnnotationChecker]: L930 has no Hoare annotation [2020-07-08 11:41:15,853 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-08 11:41:15,853 WARN L170 areAnnotationChecker]: L857 has no Hoare annotation [2020-07-08 11:41:15,853 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-08 11:41:15,854 WARN L170 areAnnotationChecker]: L785-1 has no Hoare annotation [2020-07-08 11:41:15,854 WARN L170 areAnnotationChecker]: L577-1 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L395 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L375 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L414 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L857-1 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-08 11:41:15,855 WARN L170 areAnnotationChecker]: L603 has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: isHighWaterLevelFINAL has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: cleanupEXIT has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: L65 has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:41:15,856 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:41:15,857 WARN L170 areAnnotationChecker]: timeShiftEXIT has no Hoare annotation [2020-07-08 11:41:15,857 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 11:41:15,857 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-08 11:41:15,857 WARN L170 areAnnotationChecker]: L97 has no Hoare annotation [2020-07-08 11:41:15,857 WARN L170 areAnnotationChecker]: L587-1 has no Hoare annotation [2020-07-08 11:41:15,858 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-08 11:41:15,858 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2020-07-08 11:41:15,858 WARN L170 areAnnotationChecker]: L925-1 has no Hoare annotation [2020-07-08 11:41:15,859 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-08 11:41:15,859 WARN L170 areAnnotationChecker]: L406 has no Hoare annotation [2020-07-08 11:41:15,859 WARN L170 areAnnotationChecker]: L376 has no Hoare annotation [2020-07-08 11:41:15,859 WARN L170 areAnnotationChecker]: printPumpFINAL has no Hoare annotation [2020-07-08 11:41:15,859 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 11:41:15,859 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2020-07-08 11:41:15,860 WARN L170 areAnnotationChecker]: isHighWaterLevelEXIT has no Hoare annotation [2020-07-08 11:41:15,860 WARN L170 areAnnotationChecker]: Specification2FINAL has no Hoare annotation [2020-07-08 11:41:15,860 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-08 11:41:15,861 WARN L170 areAnnotationChecker]: L72 has no Hoare annotation [2020-07-08 11:41:15,861 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-08 11:41:15,861 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: L390 has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:41:15,862 WARN L170 areAnnotationChecker]: printPumpEXIT has no Hoare annotation [2020-07-08 11:41:15,863 INFO L163 areAnnotationChecker]: CFG has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 11:41:15,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 11:41:15 BoogieIcfgContainer [2020-07-08 11:41:15,879 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 11:41:15,881 INFO L168 Benchmark]: Toolchain (without parser) took 279280.33 ms. Allocated memory was 141.6 MB in the beginning and 444.1 MB in the end (delta: 302.5 MB). Free memory was 97.7 MB in the beginning and 296.6 MB in the end (delta: -198.9 MB). Peak memory consumption was 103.6 MB. Max. memory is 7.1 GB. [2020-07-08 11:41:15,882 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 141.6 MB. Free memory was 116.5 MB in the beginning and 116.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-08 11:41:15,882 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.59 ms. Allocated memory was 141.6 MB in the beginning and 199.2 MB in the end (delta: 57.7 MB). Free memory was 97.5 MB in the beginning and 164.1 MB in the end (delta: -66.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2020-07-08 11:41:15,883 INFO L168 Benchmark]: Boogie Preprocessor took 131.69 ms. Allocated memory is still 199.2 MB. Free memory was 164.1 MB in the beginning and 159.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. [2020-07-08 11:41:15,883 INFO L168 Benchmark]: RCFGBuilder took 1866.77 ms. Allocated memory was 199.2 MB in the beginning and 225.4 MB in the end (delta: 26.2 MB). Free memory was 158.4 MB in the beginning and 87.3 MB in the end (delta: 71.0 MB). Peak memory consumption was 97.2 MB. Max. memory is 7.1 GB. [2020-07-08 11:41:15,884 INFO L168 Benchmark]: TraceAbstraction took 276505.45 ms. Allocated memory was 225.4 MB in the beginning and 444.1 MB in the end (delta: 218.6 MB). Free memory was 85.9 MB in the beginning and 296.6 MB in the end (delta: -210.7 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. [2020-07-08 11:41:15,886 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 0.50 ms. Allocated memory is still 141.6 MB. Free memory was 116.5 MB in the beginning and 116.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 770.59 ms. Allocated memory was 141.6 MB in the beginning and 199.2 MB in the end (delta: 57.7 MB). Free memory was 97.5 MB in the beginning and 164.1 MB in the end (delta: -66.7 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 131.69 ms. Allocated memory is still 199.2 MB. Free memory was 164.1 MB in the beginning and 159.1 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1866.77 ms. Allocated memory was 199.2 MB in the beginning and 225.4 MB in the end (delta: 26.2 MB). Free memory was 158.4 MB in the beginning and 87.3 MB in the end (delta: 71.0 MB). Peak memory consumption was 97.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 276505.45 ms. Allocated memory was 225.4 MB in the beginning and 444.1 MB in the end (delta: 218.6 MB). Free memory was 85.9 MB in the beginning and 296.6 MB in the end (delta: -210.7 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 44]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 567]: Loop Invariant Derived loop invariant: (((((((((0 == splverifierCounter && 0 == pumpRunning) && 1 == waterLevel) && 1 == systemActive) || !(0 == \old(pumpRunning))) || (((pumpRunning <= switchedOnBeforeTS && 0 == splverifierCounter) && 1 == systemActive) && 1 <= pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel))) || (((0 == splverifierCounter && 2 == waterLevel) && 0 == pumpRunning) && 1 == systemActive)) || ((0 == splverifierCounter && 0 == systemActive) && 0 == pumpRunning)) || (((0 == splverifierCounter && 2 == waterLevel) && 1 == systemActive) && 1 <= pumpRunning) - InvariantResult [Line: 51]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(1 == \old(systemActive))) || !(1 == \old(waterLevel)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 231 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 251.4s, OverallIterations: 11, TraceHistogramMax: 5, AutomataDifference: 194.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1475 SDtfs, 2747 SDslu, 2549 SDs, 0 SdLazy, 8785 SolverSat, 1777 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 45.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 977 GetRequests, 757 SyntacticMatches, 4 SemanticMatches, 216 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1996 ImplicationChecksByTransitivity, 25.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1155occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 44.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 900 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 56 LocationsWithAnnotation, 2066 PreInvPairs, 2153 NumberOfFragments, 2027 HoareAnnotationTreeSize, 2066 FomulaSimplifications, 22327285 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 56 FomulaSimplificationsInter, 87127 FormulaSimplificationTreeSizeReductionInter, 17.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 8.6s InterpolantComputationTime, 1450 NumberOfCodeBlocks, 1450 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1437 ConstructedInterpolants, 0 QuantifiedInterpolants, 526660 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2019 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 537/585 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...